[INFO] cloning repository https://github.com/kostislav/advent-of-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kostislav/advent-of-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostislav%2Fadvent-of-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostislav%2Fadvent-of-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34fd8b7ba49b5cf061762313a978fa36d005e86a [INFO] checking kostislav/advent-of-rust against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkostislav%2Fadvent-of-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kostislav/advent-of-rust on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kostislav/advent-of-rust [INFO] finished tweaking git repo https://github.com/kostislav/advent-of-rust [INFO] tweaked toml for git repo https://github.com/kostislav/advent-of-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kostislav/advent-of-rust 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parse-display v0.9.0 [INFO] [stderr] Downloaded structmeta-derive v0.3.0 [INFO] [stderr] Downloaded partition v0.1.2 [INFO] [stderr] Downloaded parse-display-derive v0.9.0 [INFO] [stderr] Downloaded structmeta v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d08a6c4702b5f91a5bf91e9ea986077f0ee88dd25b88e40bbade5ccf4a0caff [INFO] running `Command { std: "docker" "start" "-a" "5d08a6c4702b5f91a5bf91e9ea986077f0ee88dd25b88e40bbade5ccf4a0caff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d08a6c4702b5f91a5bf91e9ea986077f0ee88dd25b88e40bbade5ccf4a0caff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d08a6c4702b5f91a5bf91e9ea986077f0ee88dd25b88e40bbade5ccf4a0caff", kill_on_drop: false }` [INFO] [stdout] 5d08a6c4702b5f91a5bf91e9ea986077f0ee88dd25b88e40bbade5ccf4a0caff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3808a5dbcfb9827cd4abc50edee778374017859d2def1bf84dbb28607a29abaa [INFO] running `Command { std: "docker" "start" "-a" "3808a5dbcfb9827cd4abc50edee778374017859d2def1bf84dbb28607a29abaa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking partition v0.1.2 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Checking syn v2.0.66 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking parse_yolo_derive v0.1.0 (/opt/rustwide/workdir/parse_yolo_derive) [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling structmeta-derive v0.3.0 [INFO] [stderr] Compiling derive-new v0.6.0 [INFO] [stderr] Compiling structmeta v0.3.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Compiling parse-display-derive v0.9.0 [INFO] [stderr] Compiling tailcall-impl v1.0.1 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking parse-display v0.9.0 [INFO] [stderr] Checking tailcall v1.0.1 [INFO] [stderr] Checking advent_of_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/collections.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 59 | #[tailcall] [INFO] [stdout] | ----------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 85 | / return if k < right_index { [INFO] [stdout] 86 | | quickselect(k, &mut values[..right_index]) [INFO] [stdout] 87 | | } else { [INFO] [stdout] 88 | | quickselect(k - right_index, &mut values[right_index..]) [INFO] [stdout] 89 | | } [INFO] [stdout] | |_________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/collections.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 59 | #[tailcall] [INFO] [stdout] | ----------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 85 | / return if k < right_index { [INFO] [stdout] 86 | | quickselect(k, &mut values[..right_index]) [INFO] [stdout] 87 | | } else { [INFO] [stdout] 88 | | quickselect(k - right_index, &mut values[right_index..]) [INFO] [stdout] 89 | | } [INFO] [stdout] | |_________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DefaultIteratorExtras` is never used [INFO] [stdout] --> src/input.rs:293:11 [INFO] [stdout] | [INFO] [stdout] 293 | pub trait DefaultIteratorExtras: Iterator where Self: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `DefaultIteratorExtras` is never used [INFO] [stdout] --> src/input.rs:293:11 [INFO] [stdout] | [INFO] [stdout] 293 | pub trait DefaultIteratorExtras: Iterator where Self: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.49s [INFO] running `Command { std: "docker" "inspect" "3808a5dbcfb9827cd4abc50edee778374017859d2def1bf84dbb28607a29abaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3808a5dbcfb9827cd4abc50edee778374017859d2def1bf84dbb28607a29abaa", kill_on_drop: false }` [INFO] [stdout] 3808a5dbcfb9827cd4abc50edee778374017859d2def1bf84dbb28607a29abaa