[INFO] cloning repository https://github.com/lbrande/kosaraju
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lbrande/kosaraju" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Fkosaraju", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Fkosaraju'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17315f169c29c099f946ef28eff605667b8a6377
[INFO] testing lbrande/kosaraju against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flbrande%2Fkosaraju" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lbrande/kosaraju on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lbrande/kosaraju
[INFO] finished tweaking git repo https://github.com/lbrande/kosaraju
[INFO] tweaked toml for git repo https://github.com/lbrande/kosaraju written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/lbrande/kosaraju already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8dc2a37d51af91da20bf285ececcba507340a9e57676c9fbbb4aa24d0405a1d
[INFO] running `Command { std: "docker" "start" "-a" "b8dc2a37d51af91da20bf285ececcba507340a9e57676c9fbbb4aa24d0405a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8dc2a37d51af91da20bf285ececcba507340a9e57676c9fbbb4aa24d0405a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dc2a37d51af91da20bf285ececcba507340a9e57676c9fbbb4aa24d0405a1d", kill_on_drop: false }`
[INFO] [stdout] b8dc2a37d51af91da20bf285ececcba507340a9e57676c9fbbb4aa24d0405a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41a5ccdb8341b6114eb20c77edb2a181c7553bccb72bc91da8bb8e1426a0f55d
[INFO] running `Command { std: "docker" "start" "-a" "41a5ccdb8341b6114eb20c77edb2a181c7553bccb72bc91da8bb8e1426a0f55d", kill_on_drop: false }`
[INFO] [stderr]    Compiling kosaraju v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "41a5ccdb8341b6114eb20c77edb2a181c7553bccb72bc91da8bb8e1426a0f55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a5ccdb8341b6114eb20c77edb2a181c7553bccb72bc91da8bb8e1426a0f55d", kill_on_drop: false }`
[INFO] [stdout] 41a5ccdb8341b6114eb20c77edb2a181c7553bccb72bc91da8bb8e1426a0f55d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4ce5e38b7718450a12f322eb12e82e0317c6f210c33b1617026061907f8e840
[INFO] running `Command { std: "docker" "start" "-a" "d4ce5e38b7718450a12f322eb12e82e0317c6f210c33b1617026061907f8e840", kill_on_drop: false }`
[INFO] [stderr]    Compiling kosaraju v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d4ce5e38b7718450a12f322eb12e82e0317c6f210c33b1617026061907f8e840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ce5e38b7718450a12f322eb12e82e0317c6f210c33b1617026061907f8e840", kill_on_drop: false }`
[INFO] [stdout] d4ce5e38b7718450a12f322eb12e82e0317c6f210c33b1617026061907f8e840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42c154d9f05aabe8c42e0795d2a3ce7e912f282df7a9783f5b3b23286af895f3
[INFO] running `Command { std: "docker" "start" "-a" "42c154d9f05aabe8c42e0795d2a3ce7e912f282df7a9783f5b3b23286af895f3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kosaraju-c6d2435bd1a3354b)
[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" "42c154d9f05aabe8c42e0795d2a3ce7e912f282df7a9783f5b3b23286af895f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c154d9f05aabe8c42e0795d2a3ce7e912f282df7a9783f5b3b23286af895f3", kill_on_drop: false }`
[INFO] [stdout] 42c154d9f05aabe8c42e0795d2a3ce7e912f282df7a9783f5b3b23286af895f3