[INFO] fetching crate test-log 0.0.0...
[INFO] testing test-log-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate test-log 0.0.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate test-log 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-log 0.0.0
[INFO] finished tweaking crates.io crate test-log 0.0.0
[INFO] tweaked toml for crates.io crate test-log 0.0.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7a5a1bfe227e28892ef6d8413f398aef00bac692f7ba0f9e4fee82518e063b3
[INFO] running `Command { std: "docker" "start" "-a" "c7a5a1bfe227e28892ef6d8413f398aef00bac692f7ba0f9e4fee82518e063b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7a5a1bfe227e28892ef6d8413f398aef00bac692f7ba0f9e4fee82518e063b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a5a1bfe227e28892ef6d8413f398aef00bac692f7ba0f9e4fee82518e063b3", kill_on_drop: false }`
[INFO] [stdout] c7a5a1bfe227e28892ef6d8413f398aef00bac692f7ba0f9e4fee82518e063b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcedb11d3be6be2acb15152487e74595f10bb68e7155ff605eb03e7df6882b23
[INFO] running `Command { std: "docker" "start" "-a" "dcedb11d3be6be2acb15152487e74595f10bb68e7155ff605eb03e7df6882b23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling test-log v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "dcedb11d3be6be2acb15152487e74595f10bb68e7155ff605eb03e7df6882b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcedb11d3be6be2acb15152487e74595f10bb68e7155ff605eb03e7df6882b23", kill_on_drop: false }`
[INFO] [stdout] dcedb11d3be6be2acb15152487e74595f10bb68e7155ff605eb03e7df6882b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 575ed2431cb99788c8a5f2f01ca0f50b694455a143ae68dae1c4b3b82a2b9275
[INFO] running `Command { std: "docker" "start" "-a" "575ed2431cb99788c8a5f2f01ca0f50b694455a143ae68dae1c4b3b82a2b9275", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-log v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "575ed2431cb99788c8a5f2f01ca0f50b694455a143ae68dae1c4b3b82a2b9275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575ed2431cb99788c8a5f2f01ca0f50b694455a143ae68dae1c4b3b82a2b9275", kill_on_drop: false }`
[INFO] [stdout] 575ed2431cb99788c8a5f2f01ca0f50b694455a143ae68dae1c4b3b82a2b9275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8710b0c96dcc1c0e16cf66f1ef54c062aaa9acc4a2768651b4966cf810ff7a15
[INFO] running `Command { std: "docker" "start" "-a" "8710b0c96dcc1c0e16cf66f1ef54c062aaa9acc4a2768651b4966cf810ff7a15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_log-ac79f38b9dae153d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test-log
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "8710b0c96dcc1c0e16cf66f1ef54c062aaa9acc4a2768651b4966cf810ff7a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8710b0c96dcc1c0e16cf66f1ef54c062aaa9acc4a2768651b4966cf810ff7a15", kill_on_drop: false }`
[INFO] [stdout] 8710b0c96dcc1c0e16cf66f1ef54c062aaa9acc4a2768651b4966cf810ff7a15