[INFO] fetching crate tanmatsu 0.6.3...
[INFO] testing tanmatsu-0.6.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tanmatsu 0.6.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tanmatsu 0.6.3 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 tanmatsu 0.6.3
[INFO] finished tweaking crates.io crate tanmatsu 0.6.3
[INFO] tweaked toml for crates.io crate tanmatsu 0.6.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate tanmatsu 0.6.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 20feb5b7029899239462358c9389d1dbc8a38abb7629eb09881a460f067f6540
[INFO] running `Command { std: "docker" "start" "-a" "20feb5b7029899239462358c9389d1dbc8a38abb7629eb09881a460f067f6540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20feb5b7029899239462358c9389d1dbc8a38abb7629eb09881a460f067f6540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20feb5b7029899239462358c9389d1dbc8a38abb7629eb09881a460f067f6540", kill_on_drop: false }`
[INFO] [stdout] 20feb5b7029899239462358c9389d1dbc8a38abb7629eb09881a460f067f6540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 99f8337bf72cbdbfc55eef3ddd00889e3604293dff972b7b60769707ffbcd6be
[INFO] running `Command { std: "docker" "start" "-a" "99f8337bf72cbdbfc55eef3ddd00889e3604293dff972b7b60769707ffbcd6be", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling tanmatsu v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "99f8337bf72cbdbfc55eef3ddd00889e3604293dff972b7b60769707ffbcd6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f8337bf72cbdbfc55eef3ddd00889e3604293dff972b7b60769707ffbcd6be", kill_on_drop: false }`
[INFO] [stdout] 99f8337bf72cbdbfc55eef3ddd00889e3604293dff972b7b60769707ffbcd6be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2b21f141c28e94140f0cc21e4e804e3b03d48512a18fb74bf9c777decac7b08b
[INFO] running `Command { std: "docker" "start" "-a" "2b21f141c28e94140f0cc21e4e804e3b03d48512a18fb74bf9c777decac7b08b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tanmatsu v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "2b21f141c28e94140f0cc21e4e804e3b03d48512a18fb74bf9c777decac7b08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b21f141c28e94140f0cc21e4e804e3b03d48512a18fb74bf9c777decac7b08b", kill_on_drop: false }`
[INFO] [stdout] 2b21f141c28e94140f0cc21e4e804e3b03d48512a18fb74bf9c777decac7b08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 223751c5ae73c77ebc994c59fbf2ee22989450eb3a79cd18f42a7e1c19f9243d
[INFO] running `Command { std: "docker" "start" "-a" "223751c5ae73c77ebc994c59fbf2ee22989450eb3a79cd18f42a7e1c19f9243d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tanmatsu-8659ebdbdfabdb90)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tanmatsu-331cab14eaa1bc0c)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test util::tests::test_parse_hex ... ok
[INFO] [stdout] test util::tests::test_parse_rgb_color ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tanmatsu
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "223751c5ae73c77ebc994c59fbf2ee22989450eb3a79cd18f42a7e1c19f9243d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223751c5ae73c77ebc994c59fbf2ee22989450eb3a79cd18f42a7e1c19f9243d", kill_on_drop: false }`
[INFO] [stdout] 223751c5ae73c77ebc994c59fbf2ee22989450eb3a79cd18f42a7e1c19f9243d