[INFO] cloning repository https://github.com/everettmorgan/rust-pcm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/everettmorgan/rust-pcm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feverettmorgan%2Frust-pcm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feverettmorgan%2Frust-pcm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c33c81177bef86248d943dac8224469d44395d90 [INFO] checking everettmorgan/rust-pcm against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feverettmorgan%2Frust-pcm" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/everettmorgan/rust-pcm on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/everettmorgan/rust-pcm [INFO] finished tweaking git repo https://github.com/everettmorgan/rust-pcm [INFO] tweaked toml for git repo https://github.com/everettmorgan/rust-pcm written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/everettmorgan/rust-pcm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21c7b4b2907c50e8665715d0c227033f93478afb02e981601619e5e8dc798527 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21c7b4b2907c50e8665715d0c227033f93478afb02e981601619e5e8dc798527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c7b4b2907c50e8665715d0c227033f93478afb02e981601619e5e8dc798527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c7b4b2907c50e8665715d0c227033f93478afb02e981601619e5e8dc798527", kill_on_drop: false }` [INFO] [stdout] 21c7b4b2907c50e8665715d0c227033f93478afb02e981601619e5e8dc798527 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c86b8f540bc69cf8b8e0e1836e3d2236cc26ef62ae36c85f90b4d212a5cc1e0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3c86b8f540bc69cf8b8e0e1836e3d2236cc26ef62ae36c85f90b4d212a5cc1e0", kill_on_drop: false }` [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking pcm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `fix_incorrect_order` [INFO] [stdout] --> src/back_of_house/cooking.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn fix_incorrect_order () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cook_order` [INFO] [stdout] --> src/back_of_house/cooking.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn cook_order () {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fix_incorrect_order` [INFO] [stdout] --> src/back_of_house/cooking.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn fix_incorrect_order () { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cook_order` [INFO] [stdout] --> src/back_of_house/cooking.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn cook_order () {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.71s [INFO] running `Command { std: "docker" "inspect" "3c86b8f540bc69cf8b8e0e1836e3d2236cc26ef62ae36c85f90b4d212a5cc1e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c86b8f540bc69cf8b8e0e1836e3d2236cc26ef62ae36c85f90b4d212a5cc1e0", kill_on_drop: false }` [INFO] [stdout] 3c86b8f540bc69cf8b8e0e1836e3d2236cc26ef62ae36c85f90b4d212a5cc1e0