[INFO] fetching crate cpu 0.1.0...
[INFO] testing cpu-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cpu 0.1.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate cpu 0.1.0 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 cpu 0.1.0
[INFO] finished tweaking crates.io crate cpu 0.1.0
[INFO] tweaked toml for crates.io crate cpu 0.1.0 written to /workspace/builds/worker-98/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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 94c4b5b6060637923865f9ec48f812d0ed6be005c7d87a8e720ef6da2c1fa088
[INFO] running `Command { std: "docker" "start" "-a" "94c4b5b6060637923865f9ec48f812d0ed6be005c7d87a8e720ef6da2c1fa088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94c4b5b6060637923865f9ec48f812d0ed6be005c7d87a8e720ef6da2c1fa088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c4b5b6060637923865f9ec48f812d0ed6be005c7d87a8e720ef6da2c1fa088", kill_on_drop: false }`
[INFO] [stdout] 94c4b5b6060637923865f9ec48f812d0ed6be005c7d87a8e720ef6da2c1fa088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] bb6d430e7a9c1d3c522208e04bc74aa176156d495f0c17a355ebf5db1b1db160
[INFO] running `Command { std: "docker" "start" "-a" "bb6d430e7a9c1d3c522208e04bc74aa176156d495f0c17a355ebf5db1b1db160", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "bb6d430e7a9c1d3c522208e04bc74aa176156d495f0c17a355ebf5db1b1db160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6d430e7a9c1d3c522208e04bc74aa176156d495f0c17a355ebf5db1b1db160", kill_on_drop: false }`
[INFO] [stdout] bb6d430e7a9c1d3c522208e04bc74aa176156d495f0c17a355ebf5db1b1db160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] cb9140e7d0c757102e28f2d3b1c1a262467f25432e2ab222eaacbd4c66aa5abf
[INFO] running `Command { std: "docker" "start" "-a" "cb9140e7d0c757102e28f2d3b1c1a262467f25432e2ab222eaacbd4c66aa5abf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "cb9140e7d0c757102e28f2d3b1c1a262467f25432e2ab222eaacbd4c66aa5abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9140e7d0c757102e28f2d3b1c1a262467f25432e2ab222eaacbd4c66aa5abf", kill_on_drop: false }`
[INFO] [stdout] cb9140e7d0c757102e28f2d3b1c1a262467f25432e2ab222eaacbd4c66aa5abf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 65a974262451df90f1ad31a8c29de1aa4a32a0af90253b23eff2fb9a81f1b068
[INFO] running `Command { std: "docker" "start" "-a" "65a974262451df90f1ad31a8c29de1aa4a32a0af90253b23eff2fb9a81f1b068", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpu-bfadc01c73dd6673)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cpu
[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" "65a974262451df90f1ad31a8c29de1aa4a32a0af90253b23eff2fb9a81f1b068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a974262451df90f1ad31a8c29de1aa4a32a0af90253b23eff2fb9a81f1b068", kill_on_drop: false }`
[INFO] [stdout] 65a974262451df90f1ad31a8c29de1aa4a32a0af90253b23eff2fb9a81f1b068