[INFO] cloning repository https://github.com/byteOfWisdom/crusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/byteOfWisdom/crusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbyteOfWisdom%2Fcrusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbyteOfWisdom%2Fcrusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51e106ec4133de12bcadd4be4b20dcc32c4c10f4
[INFO] checking byteOfWisdom/crusty/51e106ec4133de12bcadd4be4b20dcc32c4c10f4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbyteOfWisdom%2Fcrusty" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/byteOfWisdom/crusty on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/byteOfWisdom/crusty
[INFO] finished tweaking git repo https://github.com/byteOfWisdom/crusty
[INFO] tweaked toml for git repo https://github.com/byteOfWisdom/crusty written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/byteOfWisdom/crusty 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 873c0dea094c6328eb3a9aff8bbb8242fd84ae28d0c94ea329144296c58f6458
[INFO] running `Command { std: "docker" "start" "-a" "873c0dea094c6328eb3a9aff8bbb8242fd84ae28d0c94ea329144296c58f6458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "873c0dea094c6328eb3a9aff8bbb8242fd84ae28d0c94ea329144296c58f6458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873c0dea094c6328eb3a9aff8bbb8242fd84ae28d0c94ea329144296c58f6458", kill_on_drop: false }`
[INFO] [stdout] 873c0dea094c6328eb3a9aff8bbb8242fd84ae28d0c94ea329144296c58f6458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf71fb21c73a91172950b58981126d0602f1299e1c86d514392f62bfa94d729
[INFO] running `Command { std: "docker" "start" "-a" "cdf71fb21c73a91172950b58981126d0602f1299e1c86d514392f62bfa94d729", kill_on_drop: false }`
[INFO] [stderr]     Checking crusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/router.rs:467:23
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub fn write_to_file(path : &str) {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]    --> src/router.rs:498:22
[INFO] [stdout]     |
[INFO] [stdout] 498 |     pub fn route(&self, settings : &RouterSettings) -> Option<KicadPcb> {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/router.rs:467:23
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub fn write_to_file(path : &str) {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]    --> src/router.rs:498:22
[INFO] [stdout]     |
[INFO] [stdout] 498 |     pub fn route(&self, settings : &RouterSettings) -> Option<KicadPcb> {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wire`
[INFO] [stdout]   --> src/raster_solver.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for wire in board_params.wires.iter() {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_wire`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wire`
[INFO] [stdout]   --> src/raster_solver.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for wire in board_params.wires.iter() {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_wire`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `raster`
[INFO] [stdout]    --> src/raster_solver.rs:127:10
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut raster = Raster::new(&test_pcb);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_raster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/raster_solver.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut raster = Raster::new(&test_pcb);
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "cdf71fb21c73a91172950b58981126d0602f1299e1c86d514392f62bfa94d729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf71fb21c73a91172950b58981126d0602f1299e1c86d514392f62bfa94d729", kill_on_drop: false }`
[INFO] [stdout] cdf71fb21c73a91172950b58981126d0602f1299e1c86d514392f62bfa94d729