[INFO] cloning repository https://github.com/mmorella-dev/hackerrank-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmorella-dev/hackerrank-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmorella-dev%2Fhackerrank-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmorella-dev%2Fhackerrank-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9db25ea31b29b4a40763f2b5fb518327b4f8de84 [INFO] checking mmorella-dev/hackerrank-rust against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmorella-dev%2Fhackerrank-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mmorella-dev/hackerrank-rust on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mmorella-dev/hackerrank-rust [INFO] finished tweaking git repo https://github.com/mmorella-dev/hackerrank-rust [INFO] tweaked toml for git repo https://github.com/mmorella-dev/hackerrank-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mmorella-dev/hackerrank-rust 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9b43cfaf1d3a93bbe30dee9d20d9d7d70cee19bafb8ca1c66cb5830a1f3a613 [INFO] running `Command { std: "docker" "start" "-a" "b9b43cfaf1d3a93bbe30dee9d20d9d7d70cee19bafb8ca1c66cb5830a1f3a613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9b43cfaf1d3a93bbe30dee9d20d9d7d70cee19bafb8ca1c66cb5830a1f3a613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b43cfaf1d3a93bbe30dee9d20d9d7d70cee19bafb8ca1c66cb5830a1f3a613", kill_on_drop: false }` [INFO] [stdout] b9b43cfaf1d3a93bbe30dee9d20d9d7d70cee19bafb8ca1c66cb5830a1f3a613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b265723c4b4730003b6198b9bd8e25603f2c29a1c049670a67b3c1a787599f52 [INFO] running `Command { std: "docker" "start" "-a" "b265723c4b4730003b6198b9bd8e25603f2c29a1c049670a67b3c1a787599f52", kill_on_drop: false }` [INFO] [stderr] Checking hackerrank-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "b265723c4b4730003b6198b9bd8e25603f2c29a1c049670a67b3c1a787599f52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b265723c4b4730003b6198b9bd8e25603f2c29a1c049670a67b3c1a787599f52", kill_on_drop: false }` [INFO] [stdout] b265723c4b4730003b6198b9bd8e25603f2c29a1c049670a67b3c1a787599f52