[INFO] cloning repository https://github.com/dmiyakawa/rust-gcd-exp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmiyakawa/rust-gcd-exp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmiyakawa%2Frust-gcd-exp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmiyakawa%2Frust-gcd-exp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06768e34f617d4e7a28e0eb18e0fece6965f670a
[INFO] testing dmiyakawa/rust-gcd-exp against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmiyakawa%2Frust-gcd-exp" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmiyakawa/rust-gcd-exp on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmiyakawa/rust-gcd-exp
[INFO] finished tweaking git repo https://github.com/dmiyakawa/rust-gcd-exp
[INFO] tweaked toml for git repo https://github.com/dmiyakawa/rust-gcd-exp written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dmiyakawa/rust-gcd-exp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbe150dbf9f97ee481ca4200cffc4106e9eabb00de1c2a8bc2beef7d138d11ba
[INFO] running `Command { std: "docker" "start" "-a" "dbe150dbf9f97ee481ca4200cffc4106e9eabb00de1c2a8bc2beef7d138d11ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbe150dbf9f97ee481ca4200cffc4106e9eabb00de1c2a8bc2beef7d138d11ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe150dbf9f97ee481ca4200cffc4106e9eabb00de1c2a8bc2beef7d138d11ba", kill_on_drop: false }`
[INFO] [stdout] dbe150dbf9f97ee481ca4200cffc4106e9eabb00de1c2a8bc2beef7d138d11ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 482757818edb725172d20f6e89062ae4dd253cf8eb214b5027253cc8e6d0096e
[INFO] running `Command { std: "docker" "start" "-a" "482757818edb725172d20f6e89062ae4dd253cf8eb214b5027253cc8e6d0096e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "482757818edb725172d20f6e89062ae4dd253cf8eb214b5027253cc8e6d0096e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "482757818edb725172d20f6e89062ae4dd253cf8eb214b5027253cc8e6d0096e", kill_on_drop: false }`
[INFO] [stdout] 482757818edb725172d20f6e89062ae4dd253cf8eb214b5027253cc8e6d0096e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87676589e746aae23024d5159b89fcbef7d618578452dd23f57b4388be74368f
[INFO] running `Command { std: "docker" "start" "-a" "87676589e746aae23024d5159b89fcbef7d618578452dd23f57b4388be74368f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "87676589e746aae23024d5159b89fcbef7d618578452dd23f57b4388be74368f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87676589e746aae23024d5159b89fcbef7d618578452dd23f57b4388be74368f", kill_on_drop: false }`
[INFO] [stdout] 87676589e746aae23024d5159b89fcbef7d618578452dd23f57b4388be74368f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45dc114642d6d7c83995e3ba8bf5f3c78800160e329dae61e5c1af8d8388d0e2
[INFO] running `Command { std: "docker" "start" "-a" "45dc114642d6d7c83995e3ba8bf5f3c78800160e329dae61e5c1af8d8388d0e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gcd-92cde0b65d28db11)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... 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] running `Command { std: "docker" "inspect" "45dc114642d6d7c83995e3ba8bf5f3c78800160e329dae61e5c1af8d8388d0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dc114642d6d7c83995e3ba8bf5f3c78800160e329dae61e5c1af8d8388d0e2", kill_on_drop: false }`
[INFO] [stdout] 45dc114642d6d7c83995e3ba8bf5f3c78800160e329dae61e5c1af8d8388d0e2