[INFO] fetching crate git-lock 1.0.1...
[INFO] testing git-lock-1.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate git-lock 1.0.1 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate git-lock 1.0.1 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 git-lock 1.0.1
[INFO] finished tweaking crates.io crate git-lock 1.0.1
[INFO] tweaked toml for crates.io crate git-lock 1.0.1 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 96650d33940a4042752b7d040ffdcc500ed29ff1f6796aaf8ba51007d9fc7cb7
[INFO] running `Command { std: "docker" "start" "-a" "96650d33940a4042752b7d040ffdcc500ed29ff1f6796aaf8ba51007d9fc7cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96650d33940a4042752b7d040ffdcc500ed29ff1f6796aaf8ba51007d9fc7cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96650d33940a4042752b7d040ffdcc500ed29ff1f6796aaf8ba51007d9fc7cb7", kill_on_drop: false }`
[INFO] [stdout] 96650d33940a4042752b7d040ffdcc500ed29ff1f6796aaf8ba51007d9fc7cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 3cab3eebb8cf8efc1bafd9ec5bcf96399129d2b38836923d15022508689f4109
[INFO] running `Command { std: "docker" "start" "-a" "3cab3eebb8cf8efc1bafd9ec5bcf96399129d2b38836923d15022508689f4109", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling git-tempfile v1.0.3
[INFO] [stderr]    Compiling git-lock v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "3cab3eebb8cf8efc1bafd9ec5bcf96399129d2b38836923d15022508689f4109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cab3eebb8cf8efc1bafd9ec5bcf96399129d2b38836923d15022508689f4109", kill_on_drop: false }`
[INFO] [stdout] 3cab3eebb8cf8efc1bafd9ec5bcf96399129d2b38836923d15022508689f4109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 8457750e5c3133585b34b0fccd599ce45ceb43dfcff0e04ef25417d4940a0b79
[INFO] running `Command { std: "docker" "start" "-a" "8457750e5c3133585b34b0fccd599ce45ceb43dfcff0e04ef25417d4940a0b79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling git-lock v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "8457750e5c3133585b34b0fccd599ce45ceb43dfcff0e04ef25417d4940a0b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8457750e5c3133585b34b0fccd599ce45ceb43dfcff0e04ef25417d4940a0b79", kill_on_drop: false }`
[INFO] [stdout] 8457750e5c3133585b34b0fccd599ce45ceb43dfcff0e04ef25417d4940a0b79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] b0b2f65468e1babffa0babbf461e0b8b184f976d2fe0efac3ff2fab704c61a9c
[INFO] running `Command { std: "docker" "start" "-a" "b0b2f65468e1babffa0babbf461e0b8b184f976d2fe0efac3ff2fab704c61a9c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.82s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_lock-cebb61269ae8625d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test acquire::tests::add_lock_suffix_to_file_without_extension ... ok
[INFO] [stdout] test backoff::tests::random_exponential_produces_values_in_the_correct_range ... ok
[INFO] [stdout] test backoff::tests::how_many_iterations_for_a_second_of_waittime ... ok
[INFO] [stdout] test acquire::tests::add_lock_suffix_to_file_with_extension ... ok
[INFO] [stdout] test backoff::tests::output_with_default_settings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0b2f65468e1babffa0babbf461e0b8b184f976d2fe0efac3ff2fab704c61a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b2f65468e1babffa0babbf461e0b8b184f976d2fe0efac3ff2fab704c61a9c", kill_on_drop: false }`
[INFO] [stdout] b0b2f65468e1babffa0babbf461e0b8b184f976d2fe0efac3ff2fab704c61a9c