[INFO] cloning repository https://github.com/Protryon/dxf-welder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Protryon/dxf-welder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fdxf-welder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fdxf-welder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7a12e3c034dac276238bcd1f981733bbc39ce3c
[INFO] checking Protryon/dxf-welder against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fdxf-welder" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Protryon/dxf-welder on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Protryon/dxf-welder
[INFO] finished tweaking git repo https://github.com/Protryon/dxf-welder
[INFO] tweaked toml for git repo https://github.com/Protryon/dxf-welder written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Protryon/dxf-welder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b582bf8102ffc99350ffe8381f6a5d7685bff123eb5b4bd1343f5a62e9bd286
[INFO] running `Command { std: "docker" "start" "-a" "9b582bf8102ffc99350ffe8381f6a5d7685bff123eb5b4bd1343f5a62e9bd286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b582bf8102ffc99350ffe8381f6a5d7685bff123eb5b4bd1343f5a62e9bd286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b582bf8102ffc99350ffe8381f6a5d7685bff123eb5b4bd1343f5a62e9bd286", kill_on_drop: false }`
[INFO] [stdout] 9b582bf8102ffc99350ffe8381f6a5d7685bff123eb5b4bd1343f5a62e9bd286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c37d2d62a30db336a66e5e8e081118ed9bd63d612796058f67eee186d8a30d4d
[INFO] running `Command { std: "docker" "start" "-a" "c37d2d62a30db336a66e5e8e081118ed9bd63d612796058f67eee186d8a30d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking serde_json v1.0.60
[INFO] [stderr]     Checking dxf_welder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `angle_radians` is assigned to, but never used
[INFO] [stdout]    --> src/dxf_process.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut angle_radians = 0f64;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_angle_radians` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `angle_radians` is never read
[INFO] [stdout]    --> src/dxf_process.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |             angle_radians *= -1.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/dxf_process.rs:128:82
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn make_arc(&self, circle: &Circle, start: &Point, mid: &Point, end: &Point, length: f64) -> Option<Arc> {
[INFO] [stdout]     |                                                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `angle_radians` is assigned to, but never used
[INFO] [stdout]    --> src/dxf_process.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut angle_radians = 0f64;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_angle_radians` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `angle_radians` is never read
[INFO] [stdout]    --> src/dxf_process.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |             angle_radians *= -1.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/dxf_process.rs:128:82
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn make_arc(&self, circle: &Circle, start: &Point, mid: &Point, end: &Point, length: f64) -> Option<Arc> {
[INFO] [stdout]     |                                                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.40s
[INFO] running `Command { std: "docker" "inspect" "c37d2d62a30db336a66e5e8e081118ed9bd63d612796058f67eee186d8a30d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37d2d62a30db336a66e5e8e081118ed9bd63d612796058f67eee186d8a30d4d", kill_on_drop: false }`
[INFO] [stdout] c37d2d62a30db336a66e5e8e081118ed9bd63d612796058f67eee186d8a30d4d