[INFO] fetching crate mime-macro 0.0.0...
[INFO] testing mime-macro-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mime-macro 0.0.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate mime-macro 0.0.0 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 mime-macro 0.0.0
[INFO] finished tweaking crates.io crate mime-macro 0.0.0
[INFO] tweaked toml for crates.io crate mime-macro 0.0.0 written to /workspace/builds/worker-104/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] 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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] a0e5ef498f0d037b949a4ce529f8223da0bb3e1e18cd8919ddf9c6e83e8f5a15
[INFO] running `Command { std: "docker" "start" "-a" "a0e5ef498f0d037b949a4ce529f8223da0bb3e1e18cd8919ddf9c6e83e8f5a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e5ef498f0d037b949a4ce529f8223da0bb3e1e18cd8919ddf9c6e83e8f5a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e5ef498f0d037b949a4ce529f8223da0bb3e1e18cd8919ddf9c6e83e8f5a15", kill_on_drop: false }`
[INFO] [stdout] a0e5ef498f0d037b949a4ce529f8223da0bb3e1e18cd8919ddf9c6e83e8f5a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] e6b61bc62605781f5f386b28aef6e4364e39927c83df1498be20f62e5b67dd3d
[INFO] running `Command { std: "docker" "start" "-a" "e6b61bc62605781f5f386b28aef6e4364e39927c83df1498be20f62e5b67dd3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime-macro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "e6b61bc62605781f5f386b28aef6e4364e39927c83df1498be20f62e5b67dd3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6b61bc62605781f5f386b28aef6e4364e39927c83df1498be20f62e5b67dd3d", kill_on_drop: false }`
[INFO] [stdout] e6b61bc62605781f5f386b28aef6e4364e39927c83df1498be20f62e5b67dd3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 980f441a75caa15ff95da10a3601fb4493c0506d60c62cc8e424864d97c85316
[INFO] running `Command { std: "docker" "start" "-a" "980f441a75caa15ff95da10a3601fb4493c0506d60c62cc8e424864d97c85316", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime-macro v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "980f441a75caa15ff95da10a3601fb4493c0506d60c62cc8e424864d97c85316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980f441a75caa15ff95da10a3601fb4493c0506d60c62cc8e424864d97c85316", kill_on_drop: false }`
[INFO] [stdout] 980f441a75caa15ff95da10a3601fb4493c0506d60c62cc8e424864d97c85316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 50f96aa65bc35baa1de3acae33387966bba756bbf20237457ac2a0916a6d702f
[INFO] running `Command { std: "docker" "start" "-a" "50f96aa65bc35baa1de3acae33387966bba756bbf20237457ac2a0916a6d702f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mime_macro-d925377d0908def7)
[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] [stderr]    Doc-tests mime-macro
[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" "50f96aa65bc35baa1de3acae33387966bba756bbf20237457ac2a0916a6d702f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f96aa65bc35baa1de3acae33387966bba756bbf20237457ac2a0916a6d702f", kill_on_drop: false }`
[INFO] [stdout] 50f96aa65bc35baa1de3acae33387966bba756bbf20237457ac2a0916a6d702f