[INFO] cloning repository https://github.com/theory/crab-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theory/crab-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheory%2Fcrab-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheory%2Fcrab-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6292b77a5f9f8685d275c109180f54a50a1d7482
[INFO] testing theory/crab-utils against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheory%2Fcrab-utils" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theory/crab-utils on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theory/crab-utils
[INFO] finished tweaking git repo https://github.com/theory/crab-utils
[INFO] tweaked toml for git repo https://github.com/theory/crab-utils written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/theory/crab-utils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46b30e7c6b10af4b292b91b604c2dae6362b31a20f79f9be3baea36b255b1031
[INFO] running `Command { std: "docker" "start" "-a" "46b30e7c6b10af4b292b91b604c2dae6362b31a20f79f9be3baea36b255b1031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46b30e7c6b10af4b292b91b604c2dae6362b31a20f79f9be3baea36b255b1031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b30e7c6b10af4b292b91b604c2dae6362b31a20f79f9be3baea36b255b1031", kill_on_drop: false }`
[INFO] [stdout] 46b30e7c6b10af4b292b91b604c2dae6362b31a20f79f9be3baea36b255b1031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13b1dee87669760f75c6d9d27876745c2196941cb137965ad847850bea296fd
[INFO] running `Command { std: "docker" "start" "-a" "f13b1dee87669760f75c6d9d27876745c2196941cb137965ad847850bea296fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "f13b1dee87669760f75c6d9d27876745c2196941cb137965ad847850bea296fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13b1dee87669760f75c6d9d27876745c2196941cb137965ad847850bea296fd", kill_on_drop: false }`
[INFO] [stdout] f13b1dee87669760f75c6d9d27876745c2196941cb137965ad847850bea296fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e02c292e5a292cee9e3796faba38ff2ec0acb6d7d37f06bac0455f604e1c4a0
[INFO] running `Command { std: "docker" "start" "-a" "8e02c292e5a292cee9e3796faba38ff2ec0acb6d7d37f06bac0455f604e1c4a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/seq/seq_test.rs:68:6
[INFO] [stdout]    |
[INFO] [stdout] 68 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/bin/seq/seq_test.rs:356:6
[INFO] [stdout]     |
[INFO] [stdout] 356 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "8e02c292e5a292cee9e3796faba38ff2ec0acb6d7d37f06bac0455f604e1c4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e02c292e5a292cee9e3796faba38ff2ec0acb6d7d37f06bac0455f604e1c4a0", kill_on_drop: false }`
[INFO] [stdout] 8e02c292e5a292cee9e3796faba38ff2ec0acb6d7d37f06bac0455f604e1c4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b6c8df06868466b95e518b9180c8e3b1ab3f223ca7035eec4edd7c3dce16dc8
[INFO] running `Command { std: "docker" "start" "-a" "1b6c8df06868466b95e518b9180c8e3b1ab3f223ca7035eec4edd7c3dce16dc8", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/bin/seq/seq_test.rs:68:6
[INFO] [stderr]    |
[INFO] [stderr] 68 |     };
[INFO] [stderr]    |      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/bin/seq/seq_test.rs:356:6
[INFO] [stderr]     |
[INFO] [stderr] 356 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: `seq` (bin "seq" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seq-ff5ebb4955ad3849)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test seq::test::test_bad_getseq ... ok
[INFO] [stdout] test seq::test::test_bad_options ... ok
[INFO] [stdout] test seq::test::test_getseq ... ok
[INFO] [stdout] test seq::test::test_usage ... ok
[INFO] [stdout] test seq::test::test_options ... ok
[INFO] [stdout] test seq::test::test_width ... ok
[INFO] [stdout] test seq::test::test_emitseq_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b6c8df06868466b95e518b9180c8e3b1ab3f223ca7035eec4edd7c3dce16dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6c8df06868466b95e518b9180c8e3b1ab3f223ca7035eec4edd7c3dce16dc8", kill_on_drop: false }`
[INFO] [stdout] 1b6c8df06868466b95e518b9180c8e3b1ab3f223ca7035eec4edd7c3dce16dc8