[INFO] cloning repository https://github.com/Violet-Codes/brainfuck-optimiser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Violet-Codes/brainfuck-optimiser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViolet-Codes%2Fbrainfuck-optimiser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViolet-Codes%2Fbrainfuck-optimiser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56ea312978a7387af5149b2f2f49eed2b2a09f39
[INFO] checking Violet-Codes/brainfuck-optimiser against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViolet-Codes%2Fbrainfuck-optimiser" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Violet-Codes/brainfuck-optimiser
[INFO] finished tweaking git repo https://github.com/Violet-Codes/brainfuck-optimiser
[INFO] tweaked toml for git repo https://github.com/Violet-Codes/brainfuck-optimiser written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Violet-Codes/brainfuck-optimiser on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Violet-Codes/brainfuck-optimiser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad7142ff8fbae7fe8e5bdf1b56e4586b95ca3b8f51a4534c8335d02d06dabd32
[INFO] running `Command { std: "docker" "start" "-a" "ad7142ff8fbae7fe8e5bdf1b56e4586b95ca3b8f51a4534c8335d02d06dabd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad7142ff8fbae7fe8e5bdf1b56e4586b95ca3b8f51a4534c8335d02d06dabd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad7142ff8fbae7fe8e5bdf1b56e4586b95ca3b8f51a4534c8335d02d06dabd32", kill_on_drop: false }`
[INFO] [stdout] ad7142ff8fbae7fe8e5bdf1b56e4586b95ca3b8f51a4534c8335d02d06dabd32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48526ce42fd6ff0f45418bdec64889a42f26a2e8581ac5f8e07cd7b69ff333b6
[INFO] running `Command { std: "docker" "start" "-a" "48526ce42fd6ff0f45418bdec64889a42f26a2e8581ac5f8e07cd7b69ff333b6", kill_on_drop: false }`
[INFO] [stderr]     Checking nibbler v0.1.0 (https://github.com/Violet-Codes/nibbler#40359bf6)
[INFO] [stderr]     Checking brainfuck-optimiser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "48526ce42fd6ff0f45418bdec64889a42f26a2e8581ac5f8e07cd7b69ff333b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48526ce42fd6ff0f45418bdec64889a42f26a2e8581ac5f8e07cd7b69ff333b6", kill_on_drop: false }`
[INFO] [stdout] 48526ce42fd6ff0f45418bdec64889a42f26a2e8581ac5f8e07cd7b69ff333b6
