[INFO] cloning repository https://github.com/johnteske/flatpath-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnteske/flatpath-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnteske%2Fflatpath-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnteske%2Fflatpath-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d541efdda0a7366f4c6cbeb0f9ce63d329955a22
[INFO] checking johnteske/flatpath-rs against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnteske%2Fflatpath-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnteske/flatpath-rs 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/johnteske/flatpath-rs
[INFO] finished tweaking git repo https://github.com/johnteske/flatpath-rs
[INFO] tweaked toml for git repo https://github.com/johnteske/flatpath-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/johnteske/flatpath-rs 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4c3a4b261844e2429d4f0862df5d156b3dc64fe78e4d213c54a5f03c78fc27
[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" "4b4c3a4b261844e2429d4f0862df5d156b3dc64fe78e4d213c54a5f03c78fc27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4c3a4b261844e2429d4f0862df5d156b3dc64fe78e4d213c54a5f03c78fc27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4c3a4b261844e2429d4f0862df5d156b3dc64fe78e4d213c54a5f03c78fc27", kill_on_drop: false }`
[INFO] [stdout] 4b4c3a4b261844e2429d4f0862df5d156b3dc64fe78e4d213c54a5f03c78fc27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff3b6445bbbd2dee871626e9789aa84bb4775d1d1b75e43eaad5644ad0f58216
[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" "ff3b6445bbbd2dee871626e9789aa84bb4775d1d1b75e43eaad5644ad0f58216", kill_on_drop: false }`
[INFO] [stderr]     Checking svg v0.9.2
[INFO] [stderr]     Checking flatpath-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `inch`
[INFO] [stdout]  --> src/units.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn inch(a: Number) -> Number {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/elements/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_radius`
[INFO] [stdout]   --> src/elements/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn set_radius(mut self, r: Number) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/builder.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         &self.0.iter().enumerate().for_each(|(i, bpoint)| {
[INFO] [stdout] 64 | |             let point = Point::from(bpoint);
[INFO] [stdout] 65 | |
[INFO] [stdout] 66 | |             let command = if i == 0 { "M" } else { "L" };
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |             }
[INFO] [stdout] 85 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `inch`
[INFO] [stdout]  --> src/units.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn inch(a: Number) -> Number {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/builder.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         &self.0.iter().enumerate().for_each(|(i, bpoint)| {
[INFO] [stdout] 64 | |             let point = Point::from(bpoint);
[INFO] [stdout] 65 | |
[INFO] [stdout] 66 | |             let command = if i == 0 { "M" } else { "L" };
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |             }
[INFO] [stdout] 85 | |         });
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "ff3b6445bbbd2dee871626e9789aa84bb4775d1d1b75e43eaad5644ad0f58216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3b6445bbbd2dee871626e9789aa84bb4775d1d1b75e43eaad5644ad0f58216", kill_on_drop: false }`
[INFO] [stdout] ff3b6445bbbd2dee871626e9789aa84bb4775d1d1b75e43eaad5644ad0f58216