[INFO] cloning repository https://github.com/gh-shin/rust-beginning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gh-shin/rust-beginning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56dc39308dad2dda540a12ff4718cb61ed2c6fdf
[INFO] testing gh-shin/rust-beginning against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gh-shin/rust-beginning on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gh-shin/rust-beginning
[INFO] finished tweaking git repo https://github.com/gh-shin/rust-beginning
[INFO] tweaked toml for git repo https://github.com/gh-shin/rust-beginning written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/gh-shin/rust-beginning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc8013b355fe099861b4b26e02fc0fcf861e1c326280ec68ad79f6b23c599290
[INFO] running `Command { std: "docker" "start" "-a" "dc8013b355fe099861b4b26e02fc0fcf861e1c326280ec68ad79f6b23c599290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc8013b355fe099861b4b26e02fc0fcf861e1c326280ec68ad79f6b23c599290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8013b355fe099861b4b26e02fc0fcf861e1c326280ec68ad79f6b23c599290", kill_on_drop: false }`
[INFO] [stdout] dc8013b355fe099861b4b26e02fc0fcf861e1c326280ec68ad79f6b23c599290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1c0009b29099f1cc3ebbb3b458dda12d7edf92912483ccec32e7b9108f2b2f
[INFO] running `Command { std: "docker" "start" "-a" "4f1c0009b29099f1cc3ebbb3b458dda12d7edf92912483ccec32e7b9108f2b2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "4f1c0009b29099f1cc3ebbb3b458dda12d7edf92912483ccec32e7b9108f2b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1c0009b29099f1cc3ebbb3b458dda12d7edf92912483ccec32e7b9108f2b2f", kill_on_drop: false }`
[INFO] [stdout] 4f1c0009b29099f1cc3ebbb3b458dda12d7edf92912483ccec32e7b9108f2b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1e1ea905a0b45d87acac8b6af36d324bd4321933b092dab087a332e634d6115
[INFO] running `Command { std: "docker" "start" "-a" "c1e1ea905a0b45d87acac8b6af36d324bd4321933b092dab087a332e634d6115", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "c1e1ea905a0b45d87acac8b6af36d324bd4321933b092dab087a332e634d6115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e1ea905a0b45d87acac8b6af36d324bd4321933b092dab087a332e634d6115", kill_on_drop: false }`
[INFO] [stdout] c1e1ea905a0b45d87acac8b6af36d324bd4321933b092dab087a332e634d6115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9cb55f9bc49ac7247d0f12a0c94a6c301ff41a42d67117801e5ec6b76a2a542
[INFO] running `Command { std: "docker" "start" "-a" "b9cb55f9bc49ac7247d0f12a0c94a6c301ff41a42d67117801e5ec6b76a2a542", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_beginning-acd09961d7c255dc)
[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" "b9cb55f9bc49ac7247d0f12a0c94a6c301ff41a42d67117801e5ec6b76a2a542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cb55f9bc49ac7247d0f12a0c94a6c301ff41a42d67117801e5ec6b76a2a542", kill_on_drop: false }`
[INFO] [stdout] b9cb55f9bc49ac7247d0f12a0c94a6c301ff41a42d67117801e5ec6b76a2a542