[INFO] cloning repository https://github.com/garry-cairns/adventofcode2024 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garry-cairns/adventofcode2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarry-cairns%2Fadventofcode2024", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarry-cairns%2Fadventofcode2024'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78df77215c6544b47f36493bfc3c56f93741d3cf [INFO] checking garry-cairns/adventofcode2024 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarry-cairns%2Fadventofcode2024" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. 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kill_on_drop: false }` [INFO] [stdout] a06bdeef02b8df0f3005ef8c3285581eedae9ca1d14f63bd0258f068b6cd1d4c [INFO] running `Command { std: "docker" "start" "-a" "a06bdeef02b8df0f3005ef8c3285581eedae9ca1d14f63bd0258f068b6cd1d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a06bdeef02b8df0f3005ef8c3285581eedae9ca1d14f63bd0258f068b6cd1d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a06bdeef02b8df0f3005ef8c3285581eedae9ca1d14f63bd0258f068b6cd1d4c", kill_on_drop: false }` [INFO] [stdout] a06bdeef02b8df0f3005ef8c3285581eedae9ca1d14f63bd0258f068b6cd1d4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd8dee744cc3b26e9641504a09fd68ac69a1cc0174c32f1de881a777038d8fbd [INFO] running `Command { std: "docker" "start" "-a" "dd8dee744cc3b26e9641504a09fd68ac69a1cc0174c32f1de881a777038d8fbd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking itoa v1.0.13 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling cc v1.2.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] 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zerovec v0.10.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking mockito v0.31.1 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hyper v0.14.31 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking adventofcode2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `before_i` is never read [INFO] [stdout] --> src/utils.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | let mut before_i = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `before_j` is never read [INFO] [stdout] --> src/utils.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut before_j = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `after_i` is never read [INFO] [stdout] --> src/utils.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | let mut after_i = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `after_j` is never read [INFO] [stdout] --> src/utils.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut after_j = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `check_size` [INFO] [stdout] --> src/ninth.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | let (mut big_string, check_size) = clean(input); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/ninth.rs:63:47 [INFO] [stdout] | [INFO] [stdout] 63 | ... .filter(|(i, window)| *window == backfill.as_slice()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ninth.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut backfills: Vec = big_string [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: function `checksum` is never used [INFO] [stdout] --> src/ninth.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn checksum(input: &str) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `url_to_string` is never used [INFO] [stdout] --> src/utils.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn url_to_string(url: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `file_input` is never used [INFO] [stdout] --> src/utils.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn file_input(file_path: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vec_to_array2` is never used [INFO] [stdout] --> src/utils.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn vec_to_array2(vec_of_vecs: Vec>) -> Array2 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_to_2d_array` is never used [INFO] [stdout] --> src/utils.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn string_to_2d_array(input: &str, manipulation: F) -> Vec> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `extend_back`, `extend_forward`, `extend_back_greedy`, `extend_forward_greedy`, and `extend` are never used [INFO] [stdout] --> src/utils.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl Line { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 62 | pub fn new(p1: CoOrd, p2: CoOrd) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn extend_back(&self, d_i: usize, d_j: usize, grid_size: (usize, usize)) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn extend_forward( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn extend_back_greedy( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn extend_forward_greedy( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 177 | pub fn extend(&self, grid_size: (usize, usize)) -> (Option, Option) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `distance_between` is never used [INFO] [stdout] --> src/utils.rs:204:8 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn distance_between(a: CoOrd, b: CoOrd) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `locate_all_in_grid` is never used [INFO] [stdout] --> src/utils.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn locate_all_in_grid( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `locate_in_grid` is never used [INFO] [stdout] --> src/utils.rs:234:8 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn locate_in_grid(grid: &Array2, target: &T) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `just_chars` is never used [INFO] [stdout] --> src/utils.rs:243:8 [INFO] [stdout] | [INFO] [stdout] 243 | pub fn just_chars(string: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `digits` is never used [INFO] [stdout] --> src/utils.rs:247:4 [INFO] [stdout] | [INFO] [stdout] 247 | fn digits(original: &str) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | let before = if (before_i) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | && (before_j) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | let after = if (after_i) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:117:16 [INFO] [stdout] | [INFO] [stdout] 117 | && (after_j) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `before_i` is never read [INFO] [stdout] --> src/utils.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | let mut before_i = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `before_j` is never read [INFO] [stdout] --> src/utils.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut before_j = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `after_i` is never read [INFO] [stdout] --> src/utils.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | let mut after_i = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `after_j` is never read [INFO] [stdout] --> src/utils.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut after_j = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `check_size` [INFO] [stdout] --> src/ninth.rs:34:26 [INFO] [stdout] | [INFO] [stdout] 34 | let (mut big_string, check_size) = clean(input); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_check_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/ninth.rs:63:47 [INFO] [stdout] | [INFO] [stdout] 63 | ... .filter(|(i, window)| *window == backfill.as_slice()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ninth.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut backfills: Vec = big_string [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: methods `extend_back_greedy` and `extend_forward_greedy` are never used [INFO] [stdout] --> src/utils.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl Line { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn extend_back_greedy( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | pub fn extend_forward_greedy( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | let before = if (before_i) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | && (before_j) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | let after = if (after_i) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/utils.rs:117:16 [INFO] [stdout] | [INFO] [stdout] 117 | && (after_j) >= 0 [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.46s [INFO] running `Command { std: "docker" "inspect" "dd8dee744cc3b26e9641504a09fd68ac69a1cc0174c32f1de881a777038d8fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd8dee744cc3b26e9641504a09fd68ac69a1cc0174c32f1de881a777038d8fbd", kill_on_drop: false }` [INFO] [stdout] dd8dee744cc3b26e9641504a09fd68ac69a1cc0174c32f1de881a777038d8fbd