[INFO] cloning repository https://github.com/IronCretin/euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IronCretin/euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronCretin%2Feuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronCretin%2Feuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1058a58d233a469fdb23dd0bb1f07e24c0be7754
[INFO] checking IronCretin/euler against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronCretin%2Feuler" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IronCretin/euler on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IronCretin/euler
[INFO] finished tweaking git repo https://github.com/IronCretin/euler
[INFO] tweaked toml for git repo https://github.com/IronCretin/euler written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/IronCretin/euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44606394ea6ebc55d023f8e4cae75fbb9ef66f9d19ab39f72f53b5c33b6331d
[INFO] running `Command { std: "docker" "start" "-a" "a44606394ea6ebc55d023f8e4cae75fbb9ef66f9d19ab39f72f53b5c33b6331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a44606394ea6ebc55d023f8e4cae75fbb9ef66f9d19ab39f72f53b5c33b6331d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44606394ea6ebc55d023f8e4cae75fbb9ef66f9d19ab39f72f53b5c33b6331d", kill_on_drop: false }`
[INFO] [stdout] a44606394ea6ebc55d023f8e4cae75fbb9ef66f9d19ab39f72f53b5c33b6331d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc85e95731ff6f3cc281f590565a28b1b89684b7a4ebe3083aa8c81a7931727
[INFO] running `Command { std: "docker" "start" "-a" "efc85e95731ff6f3cc281f590565a28b1b89684b7a4ebe3083aa8c81a7931727", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking euler4 v0.1.0 (/opt/rustwide/workdir/euler4)
[INFO] [stderr]     Checking euler8 v0.1.0 (/opt/rustwide/workdir/euler8)
[INFO] [stderr]     Checking euler1 v0.1.0 (/opt/rustwide/workdir/euler1)
[INFO] [stderr]     Checking euler7 v0.1.0 (/opt/rustwide/workdir/euler7)
[INFO] [stderr]     Checking euler3 v0.1.0 (/opt/rustwide/workdir/euler3)
[INFO] [stderr]     Checking euler5 v0.1.0 (/opt/rustwide/workdir/euler5)
[INFO] [stderr]     Checking euler6 v0.1.0 (/opt/rustwide/workdir/euler6)
[INFO] [stderr]     Checking euler2 v0.1.0 (/opt/rustwide/workdir/euler2)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "efc85e95731ff6f3cc281f590565a28b1b89684b7a4ebe3083aa8c81a7931727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc85e95731ff6f3cc281f590565a28b1b89684b7a4ebe3083aa8c81a7931727", kill_on_drop: false }`
[INFO] [stdout] efc85e95731ff6f3cc281f590565a28b1b89684b7a4ebe3083aa8c81a7931727