[INFO] cloning repository https://github.com/nishio1993/fizzbuzz_by_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nishio1993/fizzbuzz_by_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnishio1993%2Ffizzbuzz_by_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnishio1993%2Ffizzbuzz_by_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2d1535ad781a9b71075d2502564c30e816cd548
[INFO] checking nishio1993/fizzbuzz_by_rust against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnishio1993%2Ffizzbuzz_by_rust" "/workspace/builds/worker-76/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nishio1993/fizzbuzz_by_rust on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nishio1993/fizzbuzz_by_rust
[INFO] finished tweaking git repo https://github.com/nishio1993/fizzbuzz_by_rust
[INFO] tweaked toml for git repo https://github.com/nishio1993/fizzbuzz_by_rust written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate git repo https://github.com/nishio1993/fizzbuzz_by_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 880e8dca1432b9b5077d93914f2dc037978345799f3ef4b3596191ae0b3fb0a5
[INFO] running `Command { std: "docker" "start" "-a" "880e8dca1432b9b5077d93914f2dc037978345799f3ef4b3596191ae0b3fb0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880e8dca1432b9b5077d93914f2dc037978345799f3ef4b3596191ae0b3fb0a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880e8dca1432b9b5077d93914f2dc037978345799f3ef4b3596191ae0b3fb0a5", kill_on_drop: false }`
[INFO] [stdout] 880e8dca1432b9b5077d93914f2dc037978345799f3ef4b3596191ae0b3fb0a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4101e1a51bd6bad26c0d339fa97cb23a55e3ee0c93707d768e3d117632328a29
[INFO] running `Command { std: "docker" "start" "-a" "4101e1a51bd6bad26c0d339fa97cb23a55e3ee0c93707d768e3d117632328a29", kill_on_drop: false }`
[INFO] [stderr]     Checking fizzbuzz_by_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "4101e1a51bd6bad26c0d339fa97cb23a55e3ee0c93707d768e3d117632328a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4101e1a51bd6bad26c0d339fa97cb23a55e3ee0c93707d768e3d117632328a29", kill_on_drop: false }`
[INFO] [stdout] 4101e1a51bd6bad26c0d339fa97cb23a55e3ee0c93707d768e3d117632328a29