[INFO] fetching crate gravitation 0.1.0...
[INFO] testing gravitation-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate gravitation 0.1.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate gravitation 0.1.0 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 gravitation 0.1.0
[INFO] finished tweaking crates.io crate gravitation 0.1.0
[INFO] tweaked toml for crates.io crate gravitation 0.1.0 written to /workspace/builds/worker-39/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] [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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] eaf6ad589237e51518d174ff36d2a97b3a1202e4f381393271116b3102225b4f
[INFO] running `Command { std: "docker" "start" "-a" "eaf6ad589237e51518d174ff36d2a97b3a1202e4f381393271116b3102225b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaf6ad589237e51518d174ff36d2a97b3a1202e4f381393271116b3102225b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf6ad589237e51518d174ff36d2a97b3a1202e4f381393271116b3102225b4f", kill_on_drop: false }`
[INFO] [stdout] eaf6ad589237e51518d174ff36d2a97b3a1202e4f381393271116b3102225b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 95eabd609633e499cfef35a8a656ba4c65811ec0da743d92bde23f0ca73e6c22
[INFO] running `Command { std: "docker" "start" "-a" "95eabd609633e499cfef35a8a656ba4c65811ec0da743d92bde23f0ca73e6c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling gravitation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "95eabd609633e499cfef35a8a656ba4c65811ec0da743d92bde23f0ca73e6c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95eabd609633e499cfef35a8a656ba4c65811ec0da743d92bde23f0ca73e6c22", kill_on_drop: false }`
[INFO] [stdout] 95eabd609633e499cfef35a8a656ba4c65811ec0da743d92bde23f0ca73e6c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 71b8b2a9a4f986dc32140a27416bc58027e1016f37cd6876fab91e2473f8991e
[INFO] running `Command { std: "docker" "start" "-a" "71b8b2a9a4f986dc32140a27416bc58027e1016f37cd6876fab91e2473f8991e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gravitation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "71b8b2a9a4f986dc32140a27416bc58027e1016f37cd6876fab91e2473f8991e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b8b2a9a4f986dc32140a27416bc58027e1016f37cd6876fab91e2473f8991e", kill_on_drop: false }`
[INFO] [stdout] 71b8b2a9a4f986dc32140a27416bc58027e1016f37cd6876fab91e2473f8991e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 1753f3246022379b3945bbab0a89b0ba697a67335ba191e803297cd7236890c5
[INFO] running `Command { std: "docker" "start" "-a" "1753f3246022379b3945bbab0a89b0ba697a67335ba191e803297cd7236890c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gravitation-e8da220e8d2a3729)
[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" "1753f3246022379b3945bbab0a89b0ba697a67335ba191e803297cd7236890c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1753f3246022379b3945bbab0a89b0ba697a67335ba191e803297cd7236890c5", kill_on_drop: false }`
[INFO] [stdout] 1753f3246022379b3945bbab0a89b0ba697a67335ba191e803297cd7236890c5
