[INFO] fetching crate subsystem-util 0.0.0...
[INFO] testing subsystem-util-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate subsystem-util 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate subsystem-util 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subsystem-util 0.0.0
[INFO] finished tweaking crates.io crate subsystem-util 0.0.0
[INFO] tweaked toml for crates.io crate subsystem-util 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bb37c2b9aba57289a78b1a8eb2361e47dc64fef79d19e1658d258faf9886ba0
[INFO] running `Command { std: "docker" "start" "-a" "8bb37c2b9aba57289a78b1a8eb2361e47dc64fef79d19e1658d258faf9886ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bb37c2b9aba57289a78b1a8eb2361e47dc64fef79d19e1658d258faf9886ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb37c2b9aba57289a78b1a8eb2361e47dc64fef79d19e1658d258faf9886ba0", kill_on_drop: false }`
[INFO] [stdout] 8bb37c2b9aba57289a78b1a8eb2361e47dc64fef79d19e1658d258faf9886ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57e84d1e7798c9386c3f449efa61e0ccbeda6fe982c98cf8fe3a33f1b3ba3702
[INFO] running `Command { std: "docker" "start" "-a" "57e84d1e7798c9386c3f449efa61e0ccbeda6fe982c98cf8fe3a33f1b3ba3702", kill_on_drop: false }`
[INFO] [stderr]    Compiling subsystem-util v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "57e84d1e7798c9386c3f449efa61e0ccbeda6fe982c98cf8fe3a33f1b3ba3702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e84d1e7798c9386c3f449efa61e0ccbeda6fe982c98cf8fe3a33f1b3ba3702", kill_on_drop: false }`
[INFO] [stdout] 57e84d1e7798c9386c3f449efa61e0ccbeda6fe982c98cf8fe3a33f1b3ba3702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42112379eb4cc7601a4b88a0f89885e0164ce068a01a260408dbbcd8451ef0c9
[INFO] running `Command { std: "docker" "start" "-a" "42112379eb4cc7601a4b88a0f89885e0164ce068a01a260408dbbcd8451ef0c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling subsystem-util v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "42112379eb4cc7601a4b88a0f89885e0164ce068a01a260408dbbcd8451ef0c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42112379eb4cc7601a4b88a0f89885e0164ce068a01a260408dbbcd8451ef0c9", kill_on_drop: false }`
[INFO] [stdout] 42112379eb4cc7601a4b88a0f89885e0164ce068a01a260408dbbcd8451ef0c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d7faed8eab7fcdc8981fd05c9b2ce2000a2f4c3bfc8f4510eaf18664d21b2e2
[INFO] running `Command { std: "docker" "start" "-a" "3d7faed8eab7fcdc8981fd05c9b2ce2000a2f4c3bfc8f4510eaf18664d21b2e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subsystem_util-08d4200a46558804)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subsystem-util
[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" "3d7faed8eab7fcdc8981fd05c9b2ce2000a2f4c3bfc8f4510eaf18664d21b2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7faed8eab7fcdc8981fd05c9b2ce2000a2f4c3bfc8f4510eaf18664d21b2e2", kill_on_drop: false }`
[INFO] [stdout] 3d7faed8eab7fcdc8981fd05c9b2ce2000a2f4c3bfc8f4510eaf18664d21b2e2