[INFO] cloning repository https://github.com/acheronfail/gash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acheronfail/gash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Fgash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Fgash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fae12fc11a3087f9f8df193e29128fa6bbd5783d
[INFO] testing acheronfail/gash against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facheronfail%2Fgash" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/acheronfail/gash 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 git repo https://github.com/acheronfail/gash
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/acheronfail/gash
[INFO] tweaked toml for git repo https://github.com/acheronfail/gash written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/acheronfail/gash 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1c2b83f360cd2a1a150c11b63025c2f8181099178c32dbfebc9fe51f3dc641a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c2b83f360cd2a1a150c11b63025c2f8181099178c32dbfebc9fe51f3dc641a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c2b83f360cd2a1a150c11b63025c2f8181099178c32dbfebc9fe51f3dc641a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2b83f360cd2a1a150c11b63025c2f8181099178c32dbfebc9fe51f3dc641a6", kill_on_drop: false }`
[INFO] [stdout] 1c2b83f360cd2a1a150c11b63025c2f8181099178c32dbfebc9fe51f3dc641a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5abfc75147f824fd33fabe97e0dbceb44b2eaac9fe7604ef852fef091df3f77a
[INFO] running `Command { std: "docker" "start" "-a" "5abfc75147f824fd33fabe97e0dbceb44b2eaac9fe7604ef852fef091df3f77a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling clap_generate v3.0.0-beta.4
[INFO] [stderr]    Compiling gash v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "5abfc75147f824fd33fabe97e0dbceb44b2eaac9fe7604ef852fef091df3f77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5abfc75147f824fd33fabe97e0dbceb44b2eaac9fe7604ef852fef091df3f77a", kill_on_drop: false }`
[INFO] [stdout] 5abfc75147f824fd33fabe97e0dbceb44b2eaac9fe7604ef852fef091df3f77a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b49ae92d2610e70613f5d905657d86000b4980265e3a253e201ee4813f0bcc80
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b49ae92d2610e70613f5d905657d86000b4980265e3a253e201ee4813f0bcc80", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling os_pipe v0.9.2
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling gash v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `exe`
[INFO] [stdout]   --> tests_integration/util.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     exe: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "b49ae92d2610e70613f5d905657d86000b4980265e3a253e201ee4813f0bcc80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49ae92d2610e70613f5d905657d86000b4980265e3a253e201ee4813f0bcc80", kill_on_drop: false }`
[INFO] [stdout] b49ae92d2610e70613f5d905657d86000b4980265e3a253e201ee4813f0bcc80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 5515c226df189f3fbf81159319d174fc56f2bc18c4b43072eadcd1351039342c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5515c226df189f3fbf81159319d174fc56f2bc18c4b43072eadcd1351039342c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `exe`
[INFO] [stdout] running 9 tests
[INFO] [stderr]   --> tests_integration/util.rs:38:5
[INFO] [stdout] test hash::tests::returns_false_if_hash_does_not_start_with_prefix ... ok
[INFO] [stderr]    |
[INFO] [stdout] test git::tests::relative_path ... ok
[INFO] [stderr] 38 |     exe: PathBuf,
[INFO] [stdout] test hash::tests::returns_true_if_hash_starts_with_prefix ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stdout] test hash::tests::returns_true_with_empty_prefix ... ok
[INFO] [stderr]    |
[INFO] [stdout] test spiral::tests::it_works ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test time::tests::it_works_with_different_timezones ... ok
[INFO] [stderr] 
[INFO] [stdout] test spiral::tests::it_works_parallel ... ok
[INFO] [stderr] warning: `gash` (test "integration") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gash-f1d01f5d16dc6939)
[INFO] [stdout] test time::tests::it_works_with_negative_diffs ... ok
[INFO] [stdout] test time::tests::it_works_with_positive_diffs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests_integration/mod.rs (/opt/rustwide/target/debug/deps/integration-b0133c97ef655f1c)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_prefix::does_not_allow_non_hex_chars ... ok
[INFO] [stdout] test test_hook::adds_git_post_commit_hook ... ok
[INFO] [stdout] test test_prefix::does_not_allow_non_hex_chars_odd_length ... ok
[INFO] [stdout] test test_config::parallel_defaults_to_false ... ok
[INFO] [stdout] test test_config::parallel_toggle_via_cli ... ok
[INFO] [stdout] test test_config::max_variance_toggle_via_cli ... ok
[INFO] [stdout] test test_config::max_variance_defaults_to_3600 ... ok
[INFO] [stdout] test test_config::max_variance_toggle_via_config ... ok
[INFO] [stdout] test test_config::progress_toggle_via_cli ... ok
[INFO] [stdout] test test_config::max_variance_cli_beats_config ... ok
[INFO] [stdout] test test_config::progress_defaults_to_false ... ok
[INFO] [stdout] test test_config::parallel_toggle_via_config ... ok
[INFO] [stdout] test test_config::progress_toggle_via_config ... ok
[INFO] [stdout] test test_prefix::it_does_not_work_outside_of_git ... ok
[INFO] [stdout] test test_prefix::allows_prefixes_of_odd_length ... ok
[INFO] [stdout] test test_prefix::dry_run_long_prefix ... ok
[INFO] [stdout] test test_prefix::finds_prefix_and_patches_commit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5515c226df189f3fbf81159319d174fc56f2bc18c4b43072eadcd1351039342c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5515c226df189f3fbf81159319d174fc56f2bc18c4b43072eadcd1351039342c", kill_on_drop: false }`
[INFO] [stdout] 5515c226df189f3fbf81159319d174fc56f2bc18c4b43072eadcd1351039342c