[INFO] cloning repository https://github.com/gjf2a/advent2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gjf2a/advent2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjf2a%2Fadvent2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjf2a%2Fadvent2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e2ba23ab24ca91cfd248b0b0678cdf95fc60eb6 [INFO] checking gjf2a/advent2023 against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjf2a%2Fadvent2023" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gjf2a/advent2023 on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gjf2a/advent2023 [INFO] finished tweaking git repo https://github.com/gjf2a/advent2023 [INFO] tweaked toml for git repo https://github.com/gjf2a/advent2023 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gjf2a/advent2023 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/gjf2a/advent_code_lib` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/gjf2a/point_set` [INFO] [stderr] Updating git repository `https://github.com/gjf2a/bits` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded map-macro v0.2.6 [INFO] [stderr] Downloaded gapbuf v0.1.4 [INFO] [stderr] Downloaded priority-queue v1.3.2 [INFO] [stderr] Downloaded bare_metal_modulo v1.2.4 [INFO] [stderr] Downloaded hash_histogram v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3555e198ce57cd5337053a4d2cd2f35032602500444e5c3e39f698acc191e41b [INFO] running `Command { std: "docker" "start" "-a" "3555e198ce57cd5337053a4d2cd2f35032602500444e5c3e39f698acc191e41b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3555e198ce57cd5337053a4d2cd2f35032602500444e5c3e39f698acc191e41b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3555e198ce57cd5337053a4d2cd2f35032602500444e5c3e39f698acc191e41b", kill_on_drop: false }` [INFO] [stdout] 3555e198ce57cd5337053a4d2cd2f35032602500444e5c3e39f698acc191e41b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01b49415d538e37098d6b494126e50a9f01a9bcc0ea7c2b172b17e4006486d4b [INFO] running `Command { std: "docker" "start" "-a" "01b49415d538e37098d6b494126e50a9f01a9bcc0ea7c2b172b17e4006486d4b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling anyhow v1.0.77 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking common_macros v0.1.1 [INFO] [stderr] Checking gapbuf v0.1.4 [INFO] [stderr] Checking map-macro v0.2.6 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling priority-queue v1.3.2 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking wide v0.7.13 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking bare_metal_modulo v1.2.4 [INFO] [stderr] Checking bits v0.13.0 (https://github.com/gjf2a/bits#b56b79ab) [INFO] [stderr] Checking point_set v0.3.0 (https://github.com/gjf2a/point_set#892065cd) [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling enum-iterator-derive v1.2.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking enum-iterator v1.4.1 [INFO] [stderr] Compiling derive-getters v0.3.0 [INFO] [stderr] Compiling trait-set v0.3.0 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking nalgebra v0.32.3 [INFO] [stderr] Checking hash_histogram v0.8.0 [INFO] [stderr] Checking advent_code_lib v0.25.2 (https://github.com/gjf2a/advent_code_lib#c6416963) [INFO] [stderr] Checking advent2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `total_cells` is never used [INFO] [stdout] --> src/bin/day18.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl TrenchOutline { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 155 | fn total_cells(&self) -> isize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bounded` is never used [INFO] [stdout] --> src/bin/day21.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn bounded(p: Position, garden: &GridCharWorld) -> Position { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num_visits_from` is never read [INFO] [stdout] --> src/bin/day21.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | struct CountingRecord { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 120 | earliest_signal_from: IndexMap, [INFO] [stdout] 121 | num_visits_from: IndexMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegionVisitRecord` is never constructed [INFO] [stdout] --> src/bin/day21.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | struct RegionVisitRecord { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `regions_visited`, `receive_visit_from`, and `wipe_pending` are never used [INFO] [stdout] --> src/bin/day21.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 142 | impl RegionVisitRecord { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 143 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn regions_visited(&self) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn receive_visit_from(&mut self, region: Position) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | fn wipe_pending(&mut self, dir: ManhattanDir) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnboundedTable` is never constructed [INFO] [stdout] --> src/bin/day21.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | struct UnboundedTable { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `current_reachable`, and `expand_once` are never used [INFO] [stdout] --> src/bin/day21.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 178 | impl UnboundedTable { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 179 | fn new(garden: &GridCharWorld, wrap: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 200 | fn current_reachable(&self) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | fn expand_once(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day24.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | let mut t1 = 1; [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/day24.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | let mut t2 = 1; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `zeros` is never read [INFO] [stdout] --> src/bin/day20.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 123 | struct FlipFlopTracker { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 126 | zeros: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_zero_at` is never used [INFO] [stdout] --> src/bin/day20.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 129 | impl FlipFlopTracker { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | fn add_zero_at(&mut self, zero: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day24.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | let mut t1 = 1; [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/day24.rs:55:29 [INFO] [stdout] | [INFO] [stdout] 55 | let mut t2 = 1; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bounded` is never used [INFO] [stdout] --> src/bin/day21.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn bounded(p: Position, garden: &GridCharWorld) -> Position { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num_visits_from` is never read [INFO] [stdout] --> src/bin/day21.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | struct CountingRecord { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 120 | earliest_signal_from: IndexMap, [INFO] [stdout] 121 | num_visits_from: IndexMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegionVisitRecord` is never constructed [INFO] [stdout] --> src/bin/day21.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | struct RegionVisitRecord { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `regions_visited`, `receive_visit_from`, and `wipe_pending` are never used [INFO] [stdout] --> src/bin/day21.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 142 | impl RegionVisitRecord { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 143 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn regions_visited(&self) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn receive_visit_from(&mut self, region: Position) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | fn wipe_pending(&mut self, dir: ManhattanDir) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UnboundedTable` is never constructed [INFO] [stdout] --> src/bin/day21.rs:171:8 [INFO] [stdout] | [INFO] [stdout] 171 | struct UnboundedTable { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `current_reachable`, and `expand_once` are never used [INFO] [stdout] --> src/bin/day21.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 178 | impl UnboundedTable { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 179 | fn new(garden: &GridCharWorld, wrap: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 200 | fn current_reachable(&self) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | fn expand_once(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `zeros` is never read [INFO] [stdout] --> src/bin/day20.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 123 | struct FlipFlopTracker { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 126 | zeros: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_zero_at` is never used [INFO] [stdout] --> src/bin/day20.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 129 | impl FlipFlopTracker { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | fn add_zero_at(&mut self, zero: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `total_cells` is never used [INFO] [stdout] --> src/bin/day18.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 87 | impl TrenchOutline { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 155 | fn total_cells(&self) -> isize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.38s [INFO] running `Command { std: "docker" "inspect" "01b49415d538e37098d6b494126e50a9f01a9bcc0ea7c2b172b17e4006486d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01b49415d538e37098d6b494126e50a9f01a9bcc0ea7c2b172b17e4006486d4b", kill_on_drop: false }` [INFO] [stdout] 01b49415d538e37098d6b494126e50a9f01a9bcc0ea7c2b172b17e4006486d4b