[INFO] cloning repository https://github.com/ddnoirot/rust_spaced_out_challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddnoirot/rust_spaced_out_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddnoirot%2Frust_spaced_out_challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddnoirot%2Frust_spaced_out_challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fba235ae75a6cf557d44172ae8ddff05bd33871
[INFO] checking ddnoirot/rust_spaced_out_challenge against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddnoirot%2Frust_spaced_out_challenge" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file input_files/11.in
[INFO] [stderr] error: unable to write file input_files/11.out
[INFO] [stderr] error: unable to write file input_files/12.in
[INFO] [stderr] error: unable to write file input_files/12.out
[INFO] [stderr] error: unable to write file input_files/13.in
[INFO] [stderr] error: unable to write file input_files/13.out
[INFO] [stderr] error: unable to write file input_files/14.in
[INFO] [stderr] error: unable to write file input_files/14.out
[INFO] [stderr] error: unable to write file input_files/15.in
[INFO] [stderr] error: unable to write file input_files/15.out
[INFO] [stderr] error: unable to write file input_files/16.in
[INFO] [stderr] error: unable to write file input_files/16.out
[INFO] [stderr] error: unable to write file input_files/17.in
[INFO] [stderr] error: unable to write file input_files/17.out
[INFO] [stderr] error: unable to write file input_files/18.in
[INFO] [stderr] error: unable to write file input_files/18.out
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking ddnoirot/rust_spaced_out_challenge against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddnoirot%2Frust_spaced_out_challenge" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ddnoirot/rust_spaced_out_challenge on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ddnoirot/rust_spaced_out_challenge
[INFO] finished tweaking git repo https://github.com/ddnoirot/rust_spaced_out_challenge
[INFO] tweaked toml for git repo https://github.com/ddnoirot/rust_spaced_out_challenge written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ddnoirot/rust_spaced_out_challenge 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47d67890982ff3b051ce1c6c7e588f6693fab1d736134d4de36b97b1bd6de04a
[INFO] running `Command { std: "docker" "start" "-a" "47d67890982ff3b051ce1c6c7e588f6693fab1d736134d4de36b97b1bd6de04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47d67890982ff3b051ce1c6c7e588f6693fab1d736134d4de36b97b1bd6de04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d67890982ff3b051ce1c6c7e588f6693fab1d736134d4de36b97b1bd6de04a", kill_on_drop: false }`
[INFO] [stdout] 47d67890982ff3b051ce1c6c7e588f6693fab1d736134d4de36b97b1bd6de04a
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bcd0652212f8c98f31987095074ee7660ec8fcf065d4b9fc3c0300a341585d9
[INFO] running `Command { std: "docker" "start" "-a" "4bcd0652212f8c98f31987095074ee7660ec8fcf065d4b9fc3c0300a341585d9", kill_on_drop: false }`
[INFO] [stderr]     Checking spaced_out v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "4bcd0652212f8c98f31987095074ee7660ec8fcf065d4b9fc3c0300a341585d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcd0652212f8c98f31987095074ee7660ec8fcf065d4b9fc3c0300a341585d9", kill_on_drop: false }`
[INFO] [stdout] 4bcd0652212f8c98f31987095074ee7660ec8fcf065d4b9fc3c0300a341585d9