[INFO] cloning repository https://github.com/Phlosioneer/polyomino-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phlosioneer/polyomino-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhlosioneer%2Fpolyomino-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhlosioneer%2Fpolyomino-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b91eeb3f43129deb20c8d844d8da46d8e24b5f6 [INFO] checking Phlosioneer/polyomino-generator/0b91eeb3f43129deb20c8d844d8da46d8e24b5f6 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhlosioneer%2Fpolyomino-generator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Phlosioneer/polyomino-generator on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Phlosioneer/polyomino-generator [INFO] finished tweaking git repo https://github.com/Phlosioneer/polyomino-generator [INFO] tweaked toml for git repo https://github.com/Phlosioneer/polyomino-generator written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Phlosioneer/polyomino-generator 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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2fce174373a7cb7ab3011fd1bca39becb259d9947f02a5d402947ea0f3b73fe [INFO] running `Command { std: "docker" "start" "-a" "c2fce174373a7cb7ab3011fd1bca39becb259d9947f02a5d402947ea0f3b73fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2fce174373a7cb7ab3011fd1bca39becb259d9947f02a5d402947ea0f3b73fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2fce174373a7cb7ab3011fd1bca39becb259d9947f02a5d402947ea0f3b73fe", kill_on_drop: false }` [INFO] [stdout] c2fce174373a7cb7ab3011fd1bca39becb259d9947f02a5d402947ea0f3b73fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a99a38313628475388fac4d8b0b04491aa24120f8b8cd0481b96804c65cc0fbd [INFO] running `Command { std: "docker" "start" "-a" "a99a38313628475388fac4d8b0b04491aa24120f8b8cd0481b96804c65cc0fbd", kill_on_drop: false }` [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking polyomino-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `from_flips`, `from_index`, `mirror_horizontal`, `mirror_vertical`, and `rotate` are never used [INFO] [stdout] --> src/symmetry.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Symmetry { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn from_flips(horizontal: bool, vertical: bool, diagonal: bool) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn from_index(index: usize) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn mirror_horizontal(mut self) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn mirror_vertical(mut self) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn rotate(mut self, mut clockwise: i8) -> Symmetry { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_index`, `mirror_horizontal`, `mirror_vertical`, and `rotate` are never used [INFO] [stdout] --> src/symmetry.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Symmetry { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn from_index(index: usize) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn mirror_horizontal(mut self) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn mirror_vertical(mut self) -> Symmetry { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn rotate(mut self, mut clockwise: i8) -> Symmetry { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "a99a38313628475388fac4d8b0b04491aa24120f8b8cd0481b96804c65cc0fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a99a38313628475388fac4d8b0b04491aa24120f8b8cd0481b96804c65cc0fbd", kill_on_drop: false }` [INFO] [stdout] a99a38313628475388fac4d8b0b04491aa24120f8b8cd0481b96804c65cc0fbd