[INFO] fetching crate gcob 0.1.0...
[INFO] testing gcob-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate gcob 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate gcob 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gcob 0.1.0
[INFO] finished tweaking crates.io crate gcob 0.1.0
[INFO] tweaked toml for crates.io crate gcob 0.1.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate gcob 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 000e612f56eda8fb5fc4c18eea2bd56cceb983ac42d0e26e50d819467546f002
[INFO] running `Command { std: "docker" "start" "-a" "000e612f56eda8fb5fc4c18eea2bd56cceb983ac42d0e26e50d819467546f002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "000e612f56eda8fb5fc4c18eea2bd56cceb983ac42d0e26e50d819467546f002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000e612f56eda8fb5fc4c18eea2bd56cceb983ac42d0e26e50d819467546f002", kill_on_drop: false }`
[INFO] [stdout] 000e612f56eda8fb5fc4c18eea2bd56cceb983ac42d0e26e50d819467546f002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66e84a98c7bba0be9efbdb4ffa8a8f91c7f4dace6f98408defb58708ff3e3753
[INFO] running `Command { std: "docker" "start" "-a" "66e84a98c7bba0be9efbdb4ffa8a8f91c7f4dace6f98408defb58708ff3e3753", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling gcob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "66e84a98c7bba0be9efbdb4ffa8a8f91c7f4dace6f98408defb58708ff3e3753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e84a98c7bba0be9efbdb4ffa8a8f91c7f4dace6f98408defb58708ff3e3753", kill_on_drop: false }`
[INFO] [stdout] 66e84a98c7bba0be9efbdb4ffa8a8f91c7f4dace6f98408defb58708ff3e3753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 745e5d447ab707a0fc80749a36fc3fbb9832f5b187f8cc7d12fe500c5c3c3b44
[INFO] running `Command { std: "docker" "start" "-a" "745e5d447ab707a0fc80749a36fc3fbb9832f5b187f8cc7d12fe500c5c3c3b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "745e5d447ab707a0fc80749a36fc3fbb9832f5b187f8cc7d12fe500c5c3c3b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745e5d447ab707a0fc80749a36fc3fbb9832f5b187f8cc7d12fe500c5c3c3b44", kill_on_drop: false }`
[INFO] [stdout] 745e5d447ab707a0fc80749a36fc3fbb9832f5b187f8cc7d12fe500c5c3c3b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f153a81aa263a1fedff8740a08156d1eca23c80616dc7ec54f4eefb9c1c4ba58
[INFO] running `Command { std: "docker" "start" "-a" "f153a81aa263a1fedff8740a08156d1eca23c80616dc7ec54f4eefb9c1c4ba58", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gcob-ed860041ec42d6ad)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib::name_generate::test::test_arg_generate ... ok
[INFO] [stdout] test lib::name_generate::test::test_time_stamp_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f153a81aa263a1fedff8740a08156d1eca23c80616dc7ec54f4eefb9c1c4ba58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f153a81aa263a1fedff8740a08156d1eca23c80616dc7ec54f4eefb9c1c4ba58", kill_on_drop: false }`
[INFO] [stdout] f153a81aa263a1fedff8740a08156d1eca23c80616dc7ec54f4eefb9c1c4ba58