[INFO] crate syn 0.15.40 is already in cache
[INFO] extracting crate syn 0.15.40 into work\ex\default\sources\nightly\reg\syn\0.15.40
[INFO] extracting crate syn 0.15.40 into work\ex\default\sources\nightly+rustflags=-Zverbose\reg\syn\0.15.40
[INFO] validating manifest of syn-0.15.40 on toolchain nightly
[INFO] running `"C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home\\bin\\cargo.exe" "+nightly" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of syn-0.15.40 on toolchain nightly+rustflags=-Zverbose
[INFO] running `"C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home\\bin\\cargo.exe" "+nightly" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing syn-0.15.40
[INFO] finished frobbing syn-0.15.40
[INFO] frobbed toml for syn-0.15.40 written to work\ex\default\sources\nightly\reg\syn\0.15.40\Cargo.toml
[INFO] started frobbing syn-0.15.40
[INFO] finished frobbing syn-0.15.40
[INFO] frobbed toml for syn-0.15.40 written to work\ex\default\sources\nightly+rustflags=-Zverbose\reg\syn\0.15.40\Cargo.toml
[INFO] running `"C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home\\bin\\cargo.exe" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home\\bin\\cargo.exe" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home\\bin\\cargo.exe" "+nightly" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home\\bin\\cargo.exe" "+nightly" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing syn-0.15.40 against nightly for default
[INFO] running `"docker" "create" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\local\\target-dirs\\default\\worker-1\\nightly,dst=C:\\crater\\target" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\ex\\default\\sources\\nightly\\reg\\syn\\0.15.40,dst=C:\\crater\\workdir,readonly" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home,dst=C:\\crater\\cargo-home,readonly" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\local\\rustup-home,dst=C:\\crater\\rustup-home,readonly" "-e" "SOURCE_DIR=C:\\crater\\workdir" "-e" "CARGO_TARGET_DIR=C:\\crater\\target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=C:\\crater\\cargo-home" "-e" "RUSTUP_HOME=C:\\crater\\rustup-home" "-w" "C:\\crater\\workdir" "-m" "1536M" "--network" "none" "--isolation=process" "crates-build-env-windows" "C:\\crater\\cargo-home\\bin\\cargo" "+nightly" "build" "--frozen"`
[INFO] [stdout] 338c72a9d000851c3f7e4199759a6abec957adc8802317447d922f63f4c5d326
[INFO] running `"docker" "start" "-a" "338c72a9d000851c3f7e4199759a6abec957adc8802317447d922f63f4c5d326"`
[INFO] [stderr]    Compiling syn v0.15.40 (C:\crater\workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.81s
[INFO] running `"docker" "inspect" "338c72a9d000851c3f7e4199759a6abec957adc8802317447d922f63f4c5d326"`
[INFO] running `"docker" "rm" "-f" "338c72a9d000851c3f7e4199759a6abec957adc8802317447d922f63f4c5d326"`
[INFO] [stdout] 338c72a9d000851c3f7e4199759a6abec957adc8802317447d922f63f4c5d326
[INFO] running `"docker" "create" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\local\\target-dirs\\default\\worker-1\\nightly,dst=C:\\crater\\target" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\ex\\default\\sources\\nightly\\reg\\syn\\0.15.40,dst=C:\\crater\\workdir,readonly" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\local\\cargo-home,dst=C:\\crater\\cargo-home,readonly" "--mount" "type=bind,src=C:\\Users\\mackendy\\src\\crater\\work\\local\\rustup-home,dst=C:\\crater\\rustup-home,readonly" "-e" "SOURCE_DIR=C:\\crater\\workdir" "-e" "CARGO_TARGET_DIR=C:\\crater\\target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=C:\\crater\\cargo-home" "-e" "RUSTUP_HOME=C:\\crater\\rustup-home" "-w" "C:\\crater\\workdir" "-m" "1536M" "--network" "none" "--isolation=process" "crates-build-env-windows" "C:\\crater\\cargo-home\\bin\\cargo" "+nightly" "test" "--frozen" "--no-run"`
[INFO] [stdout] 620ae7ee00e0f41d684b4a2b6a70341c40852279b24f4662a2a576e158e5778b
[INFO] running `"docker" "start" "-a" "620ae7ee00e0f41d684b4a2b6a70341c40852279b24f4662a2a576e158e5778b"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling encode_unicode v0.3.5
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling ci_info v0.3.1
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling winapi-util v0.1.2
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling wincolor v1.0.1
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling ref-cast-impl v0.2.6
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling ref-cast v0.2.6
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling insta v0.8.2
[INFO] [stderr]    Compiling syn v0.15.40 (C:\crater\workdir)
[INFO] [stderr] error[E0277]: the trait bound `syn::ExprRange: syn::parse::Parse` is not satisfied
[INFO] [stderr]   --> tests\test_expr.rs:14:33
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let expr_range: ExprRange = syn::parse2(tt).unwrap();
[INFO] [stderr]    |                                 ^^^^^^^^^^^ the trait `syn::parse::Parse` is not implemented for `syn::ExprRange`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `syn::parse2`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `syn::Expr`
[INFO] [stderr]   --> tests\test_expr.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     assert_eq!(expr, Expr::Range(expr_range));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     syn::Expr
[INFO] [stderr]    |     syn::Expr
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::cmp::PartialEq` might be missing for `syn::Expr`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `syn::Expr` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> tests\test_expr.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     assert_eq!(expr, Expr::Range(expr_range));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `syn::Expr` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `syn::Expr`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&syn::Expr`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `syn::Expr` doesn't implement `std::fmt::Debug`
[INFO] [stderr]   --> tests\test_expr.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     assert_eq!(expr, Expr::Range(expr_range));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `syn::Expr` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `syn::Expr`
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&syn::Expr`
[INFO] [stderr]    = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0369.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: expected item, found `"Hello! You want: cargo test --release --all-features"`
[INFO] [stderr]  --> tests\features\error.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | "Hello! You want: cargo test --release --all-features"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected item
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `syn`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `syn`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: expected item, found `"Hello! You want: cargo test --release --all-features"`
[INFO] [stderr]  --> tests\features\error.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | "Hello! You want: cargo test --release --all-features"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected item
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `syn`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "620ae7ee00e0f41d684b4a2b6a70341c40852279b24f4662a2a576e158e5778b"`
[INFO] running `"docker" "rm" "-f" "620ae7ee00e0f41d684b4a2b6a70341c40852279b24f4662a2a576e158e5778b"`
[INFO] [stdout] 620ae7ee00e0f41d684b4a2b6a70341c40852279b24f4662a2a576e158e5778b