[INFO] fetching crate lumber 0.0.1...
[INFO] testing lumber-0.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate lumber 0.0.1 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate lumber 0.0.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lumber 0.0.1
[INFO] finished tweaking crates.io crate lumber 0.0.1
[INFO] tweaked toml for crates.io crate lumber 0.0.1 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate lumber 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8863ae271e3d3f5e77f2c905bebe061d82aeeeda9a1fedecbc586536573d7ad3
[INFO] running `Command { std: "docker" "start" "-a" "8863ae271e3d3f5e77f2c905bebe061d82aeeeda9a1fedecbc586536573d7ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8863ae271e3d3f5e77f2c905bebe061d82aeeeda9a1fedecbc586536573d7ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8863ae271e3d3f5e77f2c905bebe061d82aeeeda9a1fedecbc586536573d7ad3", kill_on_drop: false }`
[INFO] [stdout] 8863ae271e3d3f5e77f2c905bebe061d82aeeeda9a1fedecbc586536573d7ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24106d2295dd0d47566bfb01122bcc0cf60efa8e3aaa8f968cbd73fcf520debc
[INFO] running `Command { std: "docker" "start" "-a" "24106d2295dd0d47566bfb01122bcc0cf60efa8e3aaa8f968cbd73fcf520debc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lumber v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "24106d2295dd0d47566bfb01122bcc0cf60efa8e3aaa8f968cbd73fcf520debc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24106d2295dd0d47566bfb01122bcc0cf60efa8e3aaa8f968cbd73fcf520debc", kill_on_drop: false }`
[INFO] [stdout] 24106d2295dd0d47566bfb01122bcc0cf60efa8e3aaa8f968cbd73fcf520debc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b97a9245b89d18baec2a278a72a56aadd2a94e03b23fac67f8476c4fd067c8ba
[INFO] running `Command { std: "docker" "start" "-a" "b97a9245b89d18baec2a278a72a56aadd2a94e03b23fac67f8476c4fd067c8ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling lumber v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "b97a9245b89d18baec2a278a72a56aadd2a94e03b23fac67f8476c4fd067c8ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97a9245b89d18baec2a278a72a56aadd2a94e03b23fac67f8476c4fd067c8ba", kill_on_drop: false }`
[INFO] [stdout] b97a9245b89d18baec2a278a72a56aadd2a94e03b23fac67f8476c4fd067c8ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b11d11ef659b4940fb3008a968bf9d15e878f851d22850683b9d5b5a9e9d85e9
[INFO] running `Command { std: "docker" "start" "-a" "b11d11ef659b4940fb3008a968bf9d15e878f851d22850683b9d5b5a9e9d85e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lumber-3494500b6f306a72)
[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" "b11d11ef659b4940fb3008a968bf9d15e878f851d22850683b9d5b5a9e9d85e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b11d11ef659b4940fb3008a968bf9d15e878f851d22850683b9d5b5a9e9d85e9", kill_on_drop: false }`
[INFO] [stdout] b11d11ef659b4940fb3008a968bf9d15e878f851d22850683b9d5b5a9e9d85e9