[INFO] fetching crate crc-core 0.1.2...
[INFO] testing crc-core-0.1.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate crc-core 0.1.2 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate crc-core 0.1.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crc-core 0.1.2
[INFO] finished tweaking crates.io crate crc-core 0.1.2
[INFO] tweaked toml for crates.io crate crc-core 0.1.2 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8047a0f2b968b4b5c9378ad30df5a5524c4b5bab10b1bfc8745e4dff66d17d4
[INFO] running `Command { std: "docker" "start" "-a" "d8047a0f2b968b4b5c9378ad30df5a5524c4b5bab10b1bfc8745e4dff66d17d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8047a0f2b968b4b5c9378ad30df5a5524c4b5bab10b1bfc8745e4dff66d17d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8047a0f2b968b4b5c9378ad30df5a5524c4b5bab10b1bfc8745e4dff66d17d4", kill_on_drop: false }`
[INFO] [stdout] d8047a0f2b968b4b5c9378ad30df5a5524c4b5bab10b1bfc8745e4dff66d17d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c94f61a601933e706e3d532797a2e6e645d321c7cf6aacf197f3925e1ed5719
[INFO] running `Command { std: "docker" "start" "-a" "9c94f61a601933e706e3d532797a2e6e645d321c7cf6aacf197f3925e1ed5719", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "9c94f61a601933e706e3d532797a2e6e645d321c7cf6aacf197f3925e1ed5719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c94f61a601933e706e3d532797a2e6e645d321c7cf6aacf197f3925e1ed5719", kill_on_drop: false }`
[INFO] [stdout] 9c94f61a601933e706e3d532797a2e6e645d321c7cf6aacf197f3925e1ed5719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55db29f3a28881b5f72c8077dc6a2ebbea456ff82cf6167fa2ad614f772a35cb
[INFO] running `Command { std: "docker" "start" "-a" "55db29f3a28881b5f72c8077dc6a2ebbea456ff82cf6167fa2ad614f772a35cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "55db29f3a28881b5f72c8077dc6a2ebbea456ff82cf6167fa2ad614f772a35cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55db29f3a28881b5f72c8077dc6a2ebbea456ff82cf6167fa2ad614f772a35cb", kill_on_drop: false }`
[INFO] [stdout] 55db29f3a28881b5f72c8077dc6a2ebbea456ff82cf6167fa2ad614f772a35cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07edc3a7538abdade13078cf78b628174d4dcc52067977721479c4a58c812953
[INFO] running `Command { std: "docker" "start" "-a" "07edc3a7538abdade13078cf78b628174d4dcc52067977721479c4a58c812953", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crc_core-bef4d740e0a5dfad)
[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 crc-core
[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" "07edc3a7538abdade13078cf78b628174d4dcc52067977721479c4a58c812953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07edc3a7538abdade13078cf78b628174d4dcc52067977721479c4a58c812953", kill_on_drop: false }`
[INFO] [stdout] 07edc3a7538abdade13078cf78b628174d4dcc52067977721479c4a58c812953
