[INFO] cloning repository https://github.com/coadler/cargo-bug-repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coadler/cargo-bug-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoadler%2Fcargo-bug-repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoadler%2Fcargo-bug-repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 664b4361d57194e497f051ffc1d5f728bfab7b1c
[INFO] testing coadler/cargo-bug-repro against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoadler%2Fcargo-bug-repro" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coadler/cargo-bug-repro 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 git repo https://github.com/coadler/cargo-bug-repro
[INFO] finished tweaking git repo https://github.com/coadler/cargo-bug-repro
[INFO] tweaked toml for git repo https://github.com/coadler/cargo-bug-repro written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/coadler/cargo-bug-repro already has a lockfile, it will not be regenerated
[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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 5e033b4348a5f48f9b7eaca4c60fc0e93c90025f4b32634f8bc4742d4c1f19de
[INFO] running `Command { std: "docker" "start" "-a" "5e033b4348a5f48f9b7eaca4c60fc0e93c90025f4b32634f8bc4742d4c1f19de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e033b4348a5f48f9b7eaca4c60fc0e93c90025f4b32634f8bc4742d4c1f19de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e033b4348a5f48f9b7eaca4c60fc0e93c90025f4b32634f8bc4742d4c1f19de", kill_on_drop: false }`
[INFO] [stdout] 5e033b4348a5f48f9b7eaca4c60fc0e93c90025f4b32634f8bc4742d4c1f19de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] faa4d79d158e2c99f2eec092c3ec46ff59ef70012c78197a9941a6cbc4f10d59
[INFO] running `Command { std: "docker" "start" "-a" "faa4d79d158e2c99f2eec092c3ec46ff59ef70012c78197a9941a6cbc4f10d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-bug-repro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "faa4d79d158e2c99f2eec092c3ec46ff59ef70012c78197a9941a6cbc4f10d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa4d79d158e2c99f2eec092c3ec46ff59ef70012c78197a9941a6cbc4f10d59", kill_on_drop: false }`
[INFO] [stdout] faa4d79d158e2c99f2eec092c3ec46ff59ef70012c78197a9941a6cbc4f10d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] b2a12776a4f00d577e44fc1b252490cff84fcd06cd1c6c980dd322949e884a51
[INFO] running `Command { std: "docker" "start" "-a" "b2a12776a4f00d577e44fc1b252490cff84fcd06cd1c6c980dd322949e884a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-bug-repro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b2a12776a4f00d577e44fc1b252490cff84fcd06cd1c6c980dd322949e884a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a12776a4f00d577e44fc1b252490cff84fcd06cd1c6c980dd322949e884a51", kill_on_drop: false }`
[INFO] [stdout] b2a12776a4f00d577e44fc1b252490cff84fcd06cd1c6c980dd322949e884a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] f8f35613c87242f0ab4b1a6503e626a4fc04f770c834d8a289db0d2d316e3dfe
[INFO] running `Command { std: "docker" "start" "-a" "f8f35613c87242f0ab4b1a6503e626a4fc04f770c834d8a289db0d2d316e3dfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_bug_repro-385ac664edc92909)
[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" "f8f35613c87242f0ab4b1a6503e626a4fc04f770c834d8a289db0d2d316e3dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f35613c87242f0ab4b1a6503e626a4fc04f770c834d8a289db0d2d316e3dfe", kill_on_drop: false }`
[INFO] [stdout] f8f35613c87242f0ab4b1a6503e626a4fc04f770c834d8a289db0d2d316e3dfe