[INFO] fetching crate fretboard_layout 0.1.2...
[INFO] testing fretboard_layout-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fretboard_layout 0.1.2 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate fretboard_layout 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fretboard_layout 0.1.2
[INFO] finished tweaking crates.io crate fretboard_layout 0.1.2
[INFO] tweaked toml for crates.io crate fretboard_layout 0.1.2 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8e2f672dc6038a579f392101b3dae11fc1f657ee888e7bdafa5966587f253d1
[INFO] running `Command { std: "docker" "start" "-a" "c8e2f672dc6038a579f392101b3dae11fc1f657ee888e7bdafa5966587f253d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e2f672dc6038a579f392101b3dae11fc1f657ee888e7bdafa5966587f253d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e2f672dc6038a579f392101b3dae11fc1f657ee888e7bdafa5966587f253d1", kill_on_drop: false }`
[INFO] [stdout] c8e2f672dc6038a579f392101b3dae11fc1f657ee888e7bdafa5966587f253d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5059ff046530c2651fd755ffd9d14dda527e19df7a65f24aaa345c359930786
[INFO] running `Command { std: "docker" "start" "-a" "b5059ff046530c2651fd755ffd9d14dda527e19df7a65f24aaa345c359930786", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.6
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling rug v1.12.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling svg v0.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling fretboard_layout v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 13s
[INFO] running `Command { std: "docker" "inspect" "b5059ff046530c2651fd755ffd9d14dda527e19df7a65f24aaa345c359930786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5059ff046530c2651fd755ffd9d14dda527e19df7a65f24aaa345c359930786", kill_on_drop: false }`
[INFO] [stdout] b5059ff046530c2651fd755ffd9d14dda527e19df7a65f24aaa345c359930786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb539252f9297e7614b87d9e578013d128ff1a0f0f505266e9f9ff19eb0dd4f
[INFO] running `Command { std: "docker" "start" "-a" "5eb539252f9297e7614b87d9e578013d128ff1a0f0f505266e9f9ff19eb0dd4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fretboard_layout v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.96s
[INFO] running `Command { std: "docker" "inspect" "5eb539252f9297e7614b87d9e578013d128ff1a0f0f505266e9f9ff19eb0dd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb539252f9297e7614b87d9e578013d128ff1a0f0f505266e9f9ff19eb0dd4f", kill_on_drop: false }`
[INFO] [stdout] 5eb539252f9297e7614b87d9e578013d128ff1a0f0f505266e9f9ff19eb0dd4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4666689ec1e6bc7bfbfff6ff2f1e6d46539147526d1f550cad4de147d43ab92b
[INFO] running `Command { std: "docker" "start" "-a" "4666689ec1e6bc7bfbfff6ff2f1e6d46539147526d1f550cad4de147d43ab92b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fretboard_layout-789990fe54eb3082)
[INFO] [stdout] running 13 tests
[INFO] [stderr]    Doc-tests fretboard_layout
[INFO] [stdout] test color::tests::black ... ok
[INFO] [stdout] test color::tests::green ... ok
[INFO] [stdout] test color::tests::mutable ... ok
[INFO] [stdout] test color::tests::red ... ok
[INFO] [stdout] test color::tests::to_string ... ok
[INFO] [stdout] test color::tests::white ... ok
[INFO] [stdout] test config::tests::change_cfg ... ok
[INFO] [stdout] test config::tests::default ... ok
[INFO] [stdout] test config::tests::font_weight_from_str ... ok
[INFO] [stdout] test layout::tests::lengths ... ok
[INFO] [stdout] test color::tests::blue ... ok
[INFO] [stdout] test tests::factors_default ... ok
[INFO] [stdout] test tests::factors_multi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Specs::create_document (line 311) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4666689ec1e6bc7bfbfff6ff2f1e6d46539147526d1f550cad4de147d43ab92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4666689ec1e6bc7bfbfff6ff2f1e6d46539147526d1f550cad4de147d43ab92b", kill_on_drop: false }`
[INFO] [stdout] 4666689ec1e6bc7bfbfff6ff2f1e6d46539147526d1f550cad4de147d43ab92b