[INFO] cloning repository https://github.com/o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/o0Ignition0o/introduction_fp_in_js_and_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo0Ignition0o%2Fintroduction_fp_in_js_and_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo0Ignition0o%2Fintroduction_fp_in_js_and_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3df007e13895278f66de378dcb1a78ff8d62698
[INFO] checking o0Ignition0o/introduction_fp_in_js_and_rust/a3df007e13895278f66de378dcb1a78ff8d62698 against master#90b65889799733f21ebdf59d96411aa531c5900a for pr-148477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fo0Ignition0o%2Fintroduction_fp_in_js_and_rust" "/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/o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] finished tweaking git repo https://github.com/o0Ignition0o/introduction_fp_in_js_and_rust
[INFO] tweaked toml for git repo https://github.com/o0Ignition0o/introduction_fp_in_js_and_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/o0Ignition0o/introduction_fp_in_js_and_rust on toolchain 90b65889799733f21ebdf59d96411aa531c5900a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/o0Ignition0o/introduction_fp_in_js_and_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" "+90b65889799733f21ebdf59d96411aa531c5900a" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f336b7621495d14717428ca758c157865bf1b98ba8c23dd052914b27c52c2a9
[INFO] running `Command { std: "docker" "start" "-a" "7f336b7621495d14717428ca758c157865bf1b98ba8c23dd052914b27c52c2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f336b7621495d14717428ca758c157865bf1b98ba8c23dd052914b27c52c2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f336b7621495d14717428ca758c157865bf1b98ba8c23dd052914b27c52c2a9", kill_on_drop: false }`
[INFO] [stdout] 7f336b7621495d14717428ca758c157865bf1b98ba8c23dd052914b27c52c2a9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f054e7d194c5cb40be929de80f544c63a292935a22ac0d737925b4e3c2ec1e8f
[INFO] running `Command { std: "docker" "start" "-a" "f054e7d194c5cb40be929de80f544c63a292935a22ac0d737925b4e3c2ec1e8f", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking fp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "f054e7d194c5cb40be929de80f544c63a292935a22ac0d737925b4e3c2ec1e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f054e7d194c5cb40be929de80f544c63a292935a22ac0d737925b4e3c2ec1e8f", kill_on_drop: false }`
[INFO] [stdout] f054e7d194c5cb40be929de80f544c63a292935a22ac0d737925b4e3c2ec1e8f