[INFO] cloning repository https://github.com/REMqb/BrainfuckInterpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/REMqb/BrainfuckInterpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FREMqb%2FBrainfuckInterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FREMqb%2FBrainfuckInterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8df98935a370acfe4e85ee151831527591455c7
[INFO] checking REMqb/BrainfuckInterpreter against master#ffa2e7ae8fbf9badc035740db949b9dae271c29f for pr-78338
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FREMqb%2FBrainfuckInterpreter" "/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/REMqb/BrainfuckInterpreter on toolchain ffa2e7ae8fbf9badc035740db949b9dae271c29f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/REMqb/BrainfuckInterpreter
[INFO] finished tweaking git repo https://github.com/REMqb/BrainfuckInterpreter
[INFO] tweaked toml for git repo https://github.com/REMqb/BrainfuckInterpreter written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/REMqb/BrainfuckInterpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 699b2097935598f6ec43b4c7dd9c33282f897a47c361abf07916af6fc0478c5f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "699b2097935598f6ec43b4c7dd9c33282f897a47c361abf07916af6fc0478c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "699b2097935598f6ec43b4c7dd9c33282f897a47c361abf07916af6fc0478c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699b2097935598f6ec43b4c7dd9c33282f897a47c361abf07916af6fc0478c5f", kill_on_drop: false }`
[INFO] [stdout] 699b2097935598f6ec43b4c7dd9c33282f897a47c361abf07916af6fc0478c5f
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa59c43a6118f12804d72b93e633a679bb45a1f72db05b70ca42eaf230a2d926
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa59c43a6118f12804d72b93e633a679bb45a1f72db05b70ca42eaf230a2d926", kill_on_drop: false }`
[INFO] [stderr]     Checking brainfuck_interpreter v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "aa59c43a6118f12804d72b93e633a679bb45a1f72db05b70ca42eaf230a2d926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa59c43a6118f12804d72b93e633a679bb45a1f72db05b70ca42eaf230a2d926", kill_on_drop: false }`
[INFO] [stdout] aa59c43a6118f12804d72b93e633a679bb45a1f72db05b70ca42eaf230a2d926