[INFO] fetching crate test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 0.1.2...
[INFO] testing test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 0.1.2 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 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 test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 0.1.2
[INFO] finished tweaking crates.io crate test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 0.1.2
[INFO] tweaked toml for crates.io crate test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 0.1.2 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate crates.io crate test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 0.1.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] bb9331a0407805fb56548cf577acad3cb968c4832cd9cea9333793521a914b91
[INFO] running `Command { std: "docker" "start" "-a" "bb9331a0407805fb56548cf577acad3cb968c4832cd9cea9333793521a914b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb9331a0407805fb56548cf577acad3cb968c4832cd9cea9333793521a914b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9331a0407805fb56548cf577acad3cb968c4832cd9cea9333793521a914b91", kill_on_drop: false }`
[INFO] [stdout] bb9331a0407805fb56548cf577acad3cb968c4832cd9cea9333793521a914b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] d3ad76ece7bbbf68858463ad11e8861b320ce685647dc2558e0a18334d4f5d48
[INFO] running `Command { std: "docker" "start" "-a" "d3ad76ece7bbbf68858463ad11e8861b320ce685647dc2558e0a18334d4f5d48", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "d3ad76ece7bbbf68858463ad11e8861b320ce685647dc2558e0a18334d4f5d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ad76ece7bbbf68858463ad11e8861b320ce685647dc2558e0a18334d4f5d48", kill_on_drop: false }`
[INFO] [stdout] d3ad76ece7bbbf68858463ad11e8861b320ce685647dc2558e0a18334d4f5d48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 03250321b505a8d1703a6dd3f561c5fb814a72dbdc43fc3749d7503d9cff1fdb
[INFO] running `Command { std: "docker" "start" "-a" "03250321b505a8d1703a6dd3f561c5fb814a72dbdc43fc3749d7503d9cff1fdb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling test-1bf28a21-09b1-4e9e-86eb-2d0383b5ed97 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "03250321b505a8d1703a6dd3f561c5fb814a72dbdc43fc3749d7503d9cff1fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03250321b505a8d1703a6dd3f561c5fb814a72dbdc43fc3749d7503d9cff1fdb", kill_on_drop: false }`
[INFO] [stdout] 03250321b505a8d1703a6dd3f561c5fb814a72dbdc43fc3749d7503d9cff1fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 0edc29196b4ba6cac9e4d903842c4e76d3cbf2cc0e7ade4e033f3eea09820fc7
[INFO] running `Command { std: "docker" "start" "-a" "0edc29196b4ba6cac9e4d903842c4e76d3cbf2cc0e7ade4e033f3eea09820fc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_1bf28a21_09b1_4e9e_86eb_2d0383b5ed97-cf89ba6853f33afd)
[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" "0edc29196b4ba6cac9e4d903842c4e76d3cbf2cc0e7ade4e033f3eea09820fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edc29196b4ba6cac9e4d903842c4e76d3cbf2cc0e7ade4e033f3eea09820fc7", kill_on_drop: false }`
[INFO] [stdout] 0edc29196b4ba6cac9e4d903842c4e76d3cbf2cc0e7ade4e033f3eea09820fc7