[INFO] fetching crate amacs 0.0.0...
[INFO] testing amacs-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate amacs 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate amacs 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 amacs 0.0.0
[INFO] finished tweaking crates.io crate amacs 0.0.0
[INFO] tweaked toml for crates.io crate amacs 0.0.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d5d290236b0346a3a6f39f69196cf4b947a05fc4c6d6e06ed93b8ceae3c3877f
[INFO] running `Command { std: "docker" "start" "-a" "d5d290236b0346a3a6f39f69196cf4b947a05fc4c6d6e06ed93b8ceae3c3877f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5d290236b0346a3a6f39f69196cf4b947a05fc4c6d6e06ed93b8ceae3c3877f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d290236b0346a3a6f39f69196cf4b947a05fc4c6d6e06ed93b8ceae3c3877f", kill_on_drop: false }`
[INFO] [stdout] d5d290236b0346a3a6f39f69196cf4b947a05fc4c6d6e06ed93b8ceae3c3877f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 20142768d82aa8782ff77af2e7b94da4bc4e0280c8a04060b48c8df7a7d336ce
[INFO] running `Command { std: "docker" "start" "-a" "20142768d82aa8782ff77af2e7b94da4bc4e0280c8a04060b48c8df7a7d336ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling amacs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "20142768d82aa8782ff77af2e7b94da4bc4e0280c8a04060b48c8df7a7d336ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20142768d82aa8782ff77af2e7b94da4bc4e0280c8a04060b48c8df7a7d336ce", kill_on_drop: false }`
[INFO] [stdout] 20142768d82aa8782ff77af2e7b94da4bc4e0280c8a04060b48c8df7a7d336ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a3ba93f688c558809c47f6a246ee0a9a2562de22c1b2dd482399d8b48c5a9bf3
[INFO] running `Command { std: "docker" "start" "-a" "a3ba93f688c558809c47f6a246ee0a9a2562de22c1b2dd482399d8b48c5a9bf3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling amacs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "a3ba93f688c558809c47f6a246ee0a9a2562de22c1b2dd482399d8b48c5a9bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ba93f688c558809c47f6a246ee0a9a2562de22c1b2dd482399d8b48c5a9bf3", kill_on_drop: false }`
[INFO] [stdout] a3ba93f688c558809c47f6a246ee0a9a2562de22c1b2dd482399d8b48c5a9bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b1a074620180f62762792cdfdd5d8618cdfd89006a01497a2e40a2b55f721dc9
[INFO] running `Command { std: "docker" "start" "-a" "b1a074620180f62762792cdfdd5d8618cdfd89006a01497a2e40a2b55f721dc9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/amacs-6c97ef52cf7dba40)
[INFO] [stdout] 
[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] [stderr]    Doc-tests amacs
[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" "b1a074620180f62762792cdfdd5d8618cdfd89006a01497a2e40a2b55f721dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a074620180f62762792cdfdd5d8618cdfd89006a01497a2e40a2b55f721dc9", kill_on_drop: false }`
[INFO] [stdout] b1a074620180f62762792cdfdd5d8618cdfd89006a01497a2e40a2b55f721dc9