[INFO] cloning repository https://github.com/devspaceship/rust-brainfuck-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devspaceship/rust-brainfuck-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevspaceship%2Frust-brainfuck-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevspaceship%2Frust-brainfuck-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42ee80a203796ce690539ae1357b653da2aa967f
[INFO] checking devspaceship/rust-brainfuck-compiler against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevspaceship%2Frust-brainfuck-compiler" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devspaceship/rust-brainfuck-compiler on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devspaceship/rust-brainfuck-compiler
[INFO] finished tweaking git repo https://github.com/devspaceship/rust-brainfuck-compiler
[INFO] tweaked toml for git repo https://github.com/devspaceship/rust-brainfuck-compiler written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/devspaceship/rust-brainfuck-compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6f47e7b9d45d5fd0e4f1c74bc684fa3b2cc1603edf20688056e815d2ce56e33
[INFO] running `Command { std: "docker" "start" "-a" "f6f47e7b9d45d5fd0e4f1c74bc684fa3b2cc1603edf20688056e815d2ce56e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f47e7b9d45d5fd0e4f1c74bc684fa3b2cc1603edf20688056e815d2ce56e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f47e7b9d45d5fd0e4f1c74bc684fa3b2cc1603edf20688056e815d2ce56e33", kill_on_drop: false }`
[INFO] [stdout] f6f47e7b9d45d5fd0e4f1c74bc684fa3b2cc1603edf20688056e815d2ce56e33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3308d6e79c42e5cda3c9e002ab4a7442c9b5eb5e244d02a5902569a1fcdb8f78
[INFO] running `Command { std: "docker" "start" "-a" "3308d6e79c42e5cda3c9e002ab4a7442c9b5eb5e244d02a5902569a1fcdb8f78", kill_on_drop: false }`
[INFO] [stderr]     Checking rbfc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "3308d6e79c42e5cda3c9e002ab4a7442c9b5eb5e244d02a5902569a1fcdb8f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3308d6e79c42e5cda3c9e002ab4a7442c9b5eb5e244d02a5902569a1fcdb8f78", kill_on_drop: false }`
[INFO] [stdout] 3308d6e79c42e5cda3c9e002ab4a7442c9b5eb5e244d02a5902569a1fcdb8f78