[INFO] cloning repository https://github.com/Antti/rust-workshop-brainfuck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Antti/rust-workshop-brainfuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntti%2Frust-workshop-brainfuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntti%2Frust-workshop-brainfuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0215ff1a87296cc40965ded6a2d3eb1938b2751c
[INFO] testing Antti/rust-workshop-brainfuck against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntti%2Frust-workshop-brainfuck" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Antti/rust-workshop-brainfuck on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Antti/rust-workshop-brainfuck
[INFO] finished tweaking git repo https://github.com/Antti/rust-workshop-brainfuck
[INFO] tweaked toml for git repo https://github.com/Antti/rust-workshop-brainfuck written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/Antti/rust-workshop-brainfuck already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55663bb8b4d02c68344a4a59fb948d300e51a13e0517ee04a41129c9c97225c9
[INFO] running `Command { std: "docker" "start" "-a" "55663bb8b4d02c68344a4a59fb948d300e51a13e0517ee04a41129c9c97225c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55663bb8b4d02c68344a4a59fb948d300e51a13e0517ee04a41129c9c97225c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55663bb8b4d02c68344a4a59fb948d300e51a13e0517ee04a41129c9c97225c9", kill_on_drop: false }`
[INFO] [stdout] 55663bb8b4d02c68344a4a59fb948d300e51a13e0517ee04a41129c9c97225c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51fd456c87cc0c41f647a687461bd41720db8c67eac588a9ce742b6b0d8346ad
[INFO] running `Command { std: "docker" "start" "-a" "51fd456c87cc0c41f647a687461bd41720db8c67eac588a9ce742b6b0d8346ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "51fd456c87cc0c41f647a687461bd41720db8c67eac588a9ce742b6b0d8346ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51fd456c87cc0c41f647a687461bd41720db8c67eac588a9ce742b6b0d8346ad", kill_on_drop: false }`
[INFO] [stdout] 51fd456c87cc0c41f647a687461bd41720db8c67eac588a9ce742b6b0d8346ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d65f958ad935d140bf666015f2d853a423703ddf937c2f72d655307249c0368d
[INFO] running `Command { std: "docker" "start" "-a" "d65f958ad935d140bf666015f2d853a423703ddf937c2f72d655307249c0368d", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "d65f958ad935d140bf666015f2d853a423703ddf937c2f72d655307249c0368d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65f958ad935d140bf666015f2d853a423703ddf937c2f72d655307249c0368d", kill_on_drop: false }`
[INFO] [stdout] d65f958ad935d140bf666015f2d853a423703ddf937c2f72d655307249c0368d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 620bc7a439e84b18b7be31f4fcabb6136bbe428448eaac1d2fd129f4a0937337
[INFO] running `Command { std: "docker" "start" "-a" "620bc7a439e84b18b7be31f4fcabb6136bbe428448eaac1d2fd129f4a0937337", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainfuck-66aca41816e22bee)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_set_jump ... 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" "620bc7a439e84b18b7be31f4fcabb6136bbe428448eaac1d2fd129f4a0937337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620bc7a439e84b18b7be31f4fcabb6136bbe428448eaac1d2fd129f4a0937337", kill_on_drop: false }`
[INFO] [stdout] 620bc7a439e84b18b7be31f4fcabb6136bbe428448eaac1d2fd129f4a0937337