[INFO] cloning repository https://github.com/AjaxAueleke/mini_grep_v2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AjaxAueleke/mini_grep_v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAjaxAueleke%2Fmini_grep_v2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAjaxAueleke%2Fmini_grep_v2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30b43e675a796e5752c9606db80d954a81285432
[INFO] checking AjaxAueleke/mini_grep_v2 against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAjaxAueleke%2Fmini_grep_v2" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AjaxAueleke/mini_grep_v2
[INFO] finished tweaking git repo https://github.com/AjaxAueleke/mini_grep_v2
[INFO] tweaked toml for git repo https://github.com/AjaxAueleke/mini_grep_v2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AjaxAueleke/mini_grep_v2 on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AjaxAueleke/mini_grep_v2 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a99bca2feb9ce9f6ebcbc18a8f3fac2364a1b96b83216a813dc011db0566684
[INFO] running `Command { std: "docker" "start" "-a" "8a99bca2feb9ce9f6ebcbc18a8f3fac2364a1b96b83216a813dc011db0566684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a99bca2feb9ce9f6ebcbc18a8f3fac2364a1b96b83216a813dc011db0566684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a99bca2feb9ce9f6ebcbc18a8f3fac2364a1b96b83216a813dc011db0566684", kill_on_drop: false }`
[INFO] [stdout] 8a99bca2feb9ce9f6ebcbc18a8f3fac2364a1b96b83216a813dc011db0566684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe74930455584b5c55b3bee1b4553a261d0cbf472b8d851a4f11841f5b457452
[INFO] running `Command { std: "docker" "start" "-a" "fe74930455584b5c55b3bee1b4553a261d0cbf472b8d851a4f11841f5b457452", kill_on_drop: false }`
[INFO] [stderr]     Checking Rust-Practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Rust_Practice` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_practice`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fe74930455584b5c55b3bee1b4553a261d0cbf472b8d851a4f11841f5b457452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe74930455584b5c55b3bee1b4553a261d0cbf472b8d851a4f11841f5b457452", kill_on_drop: false }`
[INFO] [stdout] fe74930455584b5c55b3bee1b4553a261d0cbf472b8d851a4f11841f5b457452
