[INFO] crate angular-units 0.2.4 is already in cache
[INFO] extracting crate angular-units 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/angular-units/0.2.4
[INFO] extracting crate angular-units 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/angular-units/0.2.4
[INFO] validating manifest of angular-units-0.2.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of angular-units-0.2.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing angular-units-0.2.4
[INFO] finished frobbing angular-units-0.2.4
[INFO] frobbed toml for angular-units-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/angular-units/0.2.4/Cargo.toml
[INFO] started frobbing angular-units-0.2.4
[INFO] finished frobbing angular-units-0.2.4
[INFO] frobbed toml for angular-units-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/angular-units/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing angular-units-0.2.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/angular-units/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 70c8a2b96606e5d334e9800e7321c7f580c5d99d42a948d01e7bd15768fe7596
[INFO] running `"docker" "start" "-a" "70c8a2b96606e5d334e9800e7321c7f580c5d99d42a948d01e7bd15768fe7596"`
[INFO] [stderr]    Compiling angular-units v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "70c8a2b96606e5d334e9800e7321c7f580c5d99d42a948d01e7bd15768fe7596"`
[INFO] running `"docker" "rm" "-f" "70c8a2b96606e5d334e9800e7321c7f580c5d99d42a948d01e7bd15768fe7596"`
[INFO] [stdout] 70c8a2b96606e5d334e9800e7321c7f580c5d99d42a948d01e7bd15768fe7596
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/angular-units/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d76470a90c2dcb5a5bf48201275fded9f6754b2d66e67eb30069bf3985d2caea
[INFO] running `"docker" "start" "-a" "d76470a90c2dcb5a5bf48201275fded9f6754b2d66e67eb30069bf3985d2caea"`
[INFO] [stderr]    Compiling angular-units v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] error[E0284]: type annotations required: cannot resolve `<_ as Angle>::Scalar == f64`
[INFO] [stderr]    --> src/lib.rs:645:47
[INFO] [stderr]     |
[INFO] [stderr] 645 |         assert_relative_eq!(ArcMinutes(120.0).into_angle(), Deg(2.0), epsilon=1e-6);
[INFO] [stderr]     |                                               ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `IntoAngle<_>` for `ArcMinutes<f64>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0284`.
[INFO] [stderr] error: Could not compile `angular-units`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d76470a90c2dcb5a5bf48201275fded9f6754b2d66e67eb30069bf3985d2caea"`
[INFO] running `"docker" "rm" "-f" "d76470a90c2dcb5a5bf48201275fded9f6754b2d66e67eb30069bf3985d2caea"`
[INFO] [stdout] d76470a90c2dcb5a5bf48201275fded9f6754b2d66e67eb30069bf3985d2caea