[INFO] cloning repository https://github.com/tomi901/advent-of-code-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomi901/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomi901%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomi901%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a47789469f519ba9726abd84a93197ae7b25098c [INFO] checking tomi901/advent-of-code-2022 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomi901%2Fadvent-of-code-2022" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tomi901/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/tomi901/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/tomi901/advent-of-code-2022 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tomi901/advent-of-code-2022 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tomi901/advent-of-code-2022 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23026257e4d5b1386603af581ac7ecdc216dab03cfdb5039631118193ec2fd01 [INFO] running `Command { std: "docker" "start" "-a" "23026257e4d5b1386603af581ac7ecdc216dab03cfdb5039631118193ec2fd01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23026257e4d5b1386603af581ac7ecdc216dab03cfdb5039631118193ec2fd01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23026257e4d5b1386603af581ac7ecdc216dab03cfdb5039631118193ec2fd01", kill_on_drop: false }` [INFO] [stdout] 23026257e4d5b1386603af581ac7ecdc216dab03cfdb5039631118193ec2fd01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b06392ef673785dcb2a039534581eb581d3d2f1ac7ad7278479c3c3d038c4e52 [INFO] running `Command { std: "docker" "start" "-a" "b06392ef673785dcb2a039534581eb581d3d2f1ac7ad7278479c3c3d038c4e52", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling xml-rs v0.8.22 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Compiling cc v1.1.30 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling rstest_macros v0.23.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling serde v1.0.211 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking rustls-pki-types v1.9.0 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Checking rustls-pemfile v2.2.0 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking regex-macro v0.2.0 [INFO] [stderr] Checking bidirectional-map v0.1.4 [INFO] [stderr] Checking yield-return v0.1.0 [INFO] [stderr] Checking day_02 v0.0.0 (/opt/rustwide/workdir/day_02) [INFO] [stderr] Checking day_01 v0.0.0 (/opt/rustwide/workdir/day_01) [INFO] [stdout] warning: methods `result_against` and `score_against` are never used [INFO] [stdout] --> day_02/src/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Shape { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn result_against(&self, other: &Self) -> RoundResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn score_against(&self, other: &Self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_02/src/main.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn part_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `result_against` and `score_against` are never used [INFO] [stdout] --> day_02/src/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Shape { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn result_against(&self, other: &Self) -> RoundResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn score_against(&self, other: &Self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_02/src/main.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn part_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking os_pipe v1.2.1 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking tree_magic_mini v3.1.5 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking x11rb-protocol v0.10.0 [INFO] [stderr] Compiling regex_static_impl v0.1.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling regex_static_macro v0.1.0 [INFO] [stderr] Checking regex_static v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.211 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling deprecate-until v0.1.1 [INFO] [stderr] Compiling color-print-proc-macro v0.3.6 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking color-print v0.3.6 [INFO] [stderr] Checking pathfinding v4.11.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Checking rstest v0.23.0 [INFO] [stderr] Checking x11rb v0.10.1 [INFO] [stderr] Checking xmas v0.1.0 (/opt/rustwide/workdir/xmas) [INFO] [stderr] Checking day_25 v0.1.0 (/opt/rustwide/workdir/day_25) [INFO] [stderr] Checking day_24 v0.1.0 (/opt/rustwide/workdir/day_24) [INFO] [stderr] Checking day_23 v0.1.0 (/opt/rustwide/workdir/day_23) [INFO] [stderr] Checking day_21 v0.1.0 (/opt/rustwide/workdir/day_21) [INFO] [stderr] Checking day_20 v0.1.0 (/opt/rustwide/workdir/day_20) [INFO] [stderr] Checking day_11 v0.1.0 (/opt/rustwide/workdir/day_11) [INFO] [stderr] Checking day_14 v0.1.0 (/opt/rustwide/workdir/day_14) [INFO] [stderr] Checking day_22 v0.1.0 (/opt/rustwide/workdir/day_22) [INFO] [stderr] Checking day_16 v0.1.0 (/opt/rustwide/workdir/day_16) [INFO] [stderr] Checking day_09 v0.1.0 (/opt/rustwide/workdir/day_09) [INFO] [stderr] Checking template v0.1.0 (/opt/rustwide/workdir/template) [INFO] [stdout] warning: fields `head` and `tail_relative` are never read [INFO] [stdout] --> day_09/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct RopeSegment { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 7 | head: Point2D, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | tail_relative: Point2D, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RopeSegment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `at_starting_position`, `tail_world`, and `move_towards` are never used [INFO] [stdout] --> day_09/src/main.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl RopeSegment { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 12 | pub fn at_starting_position() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn tail_world(&self) -> Point2D { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn move_towards(&self, direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_09/src/main.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn part_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `previous` is never read [INFO] [stdout] --> day_24/src/lib.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 201 | struct Breadcrumb { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 204 | previous: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `xmas::display_result` [INFO] [stdout] --> template/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use xmas::display_result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display` is never used [INFO] [stdout] --> day_23/src/main.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl ElvesMap { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 148 | fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_10 v0.1.0 (/opt/rustwide/workdir/day_10) [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_11/src/main.rs:208:4 [INFO] [stdout] | [INFO] [stdout] 208 | fn part_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_19 v0.1.0 (/opt/rustwide/workdir/day_19) [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> template/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | for line in input.lines() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display` is never used [INFO] [stdout] --> day_23/src/main.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl ElvesMap { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 148 | fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_18 v0.1.0 (/opt/rustwide/workdir/day_18) [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stdout] warning: field `ordered_valves` is never read [INFO] [stdout] --> day_16/src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct ValveSystem { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 39 | valves: HashMap, [INFO] [stdout] 40 | ordered_valves: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValveSystem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UserPath` is never constructed [INFO] [stdout] --> day_16/src/main.rs:319:8 [INFO] [stdout] | [INFO] [stdout] 319 | struct UserPath<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day_16/src/main.rs:121:50 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn calculate_greatest_amount_of_pressure(&self, time_limit: usize) -> (usize, Vec>) { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn calculate_greatest_amount_of_pressure(&self, time_limit: usize) -> (usize, Vec>>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> day_16/src/main.rs:151:115 [INFO] [stdout] | [INFO] [stdout] 151 | fn find_candidates<'a>(&'a self, cur: Rc>) -> impl Iterator> + '_ { [INFO] [stdout] | -- -- -- ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 - fn find_candidates<'a>(&'a self, cur: Rc>) -> impl Iterator> + '_ { [INFO] [stdout] 151 + fn find_candidates<'a>(&'a self, cur: Rc>) -> impl Iterator> + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.132 [INFO] [stderr] Checking day_15 v0.1.0 (/opt/rustwide/workdir/day_15) [INFO] [stderr] Checking day_12 v0.1.0 (/opt/rustwide/workdir/day_12) [INFO] [stdout] warning: fields `head` and `tail_relative` are never read [INFO] [stdout] --> day_09/src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | struct RopeSegment { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 7 | head: Point2D, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | tail_relative: Point2D, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RopeSegment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `at_starting_position`, `tail_world`, and `move_towards` are never used [INFO] [stdout] --> day_09/src/main.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl RopeSegment { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 12 | pub fn at_starting_position() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn tail_world(&self) -> Point2D { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn move_towards(&self, direction: Direction) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_09/src/main.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn part_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `previous` is never read [INFO] [stdout] --> day_24/src/lib.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 201 | struct Breadcrumb { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 204 | previous: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `xmas::display_result` [INFO] [stdout] --> template/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use xmas::display_result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_17 v0.1.0 (/opt/rustwide/workdir/day_17) [INFO] [stdout] warning: unused variable: `line` [INFO] [stdout] --> template/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | for line in input.lines() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> day_15/src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, ops::RangeInclusive, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Write` [INFO] [stdout] --> day_19/src/main.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::BinaryHeap, fmt::Write, rc::Rc, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_time` [INFO] [stdout] --> day_19/src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let total_time = initial_state.time_left; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nodes_considered` is assigned to, but never used [INFO] [stdout] --> day_19/src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut nodes_considered = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nodes_considered` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nodes_considered` is never read [INFO] [stdout] --> day_19/src/main.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | nodes_considered += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashSet` [INFO] [stdout] --> day_15/src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashSet, ops::RangeInclusive, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_11/src/main.rs:208:4 [INFO] [stdout] | [INFO] [stdout] 208 | fn part_1() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `use_stream_at_start` [INFO] [stdout] --> day_17/src/main.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let use_stream_at_start = self.use_stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_use_stream_at_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display_debug` is never used [INFO] [stdout] --> day_17/src/main.rs:224:12 [INFO] [stdout] | [INFO] [stdout] 155 | impl RockFormation { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 224 | pub fn display_debug(&self, range: Option>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESOURCE_TYPES` is never used [INFO] [stdout] --> day_19/src/main.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const RESOURCE_TYPES: [ResourceType; 4] = [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `costs` is never read [INFO] [stdout] --> day_19/src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Blueprint { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | costs: EnumMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blueprint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `previous` is never read [INFO] [stdout] --> day_19/src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 175 | struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 184 | previous: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_path` is never used [INFO] [stdout] --> day_19/src/main.rs:243:12 [INFO] [stdout] | [INFO] [stdout] 187 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 243 | pub fn as_path(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_19/src/main.rs:342:4 [INFO] [stdout] | [INFO] [stdout] 342 | fn part_1() -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking x11-clipboard v0.7.1 [INFO] [stdout] warning: methods `does_triangulate`, `get_positions_at_distance`, `get_outer_positions`, and `is_in_range` are never used [INFO] [stdout] --> day_15/src/main.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Sensor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | fn does_triangulate(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn get_positions_at_distance(&self, distance: usize) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn get_outer_positions(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn is_in_range(&self, point: Point2D) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `use_stream_at_start` [INFO] [stdout] --> day_17/src/main.rs:181:13 [INFO] [stdout] | [INFO] [stdout] 181 | let use_stream_at_start = self.use_stream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_use_stream_at_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display_debug` is never used [INFO] [stdout] --> day_17/src/main.rs:224:12 [INFO] [stdout] | [INFO] [stdout] 155 | impl RockFormation { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 224 | pub fn display_debug(&self, range: Option>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ordered_valves` is never read [INFO] [stdout] --> day_16/src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct ValveSystem { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 39 | valves: HashMap, [INFO] [stdout] 40 | ordered_valves: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValveSystem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `UserPath` is never constructed [INFO] [stdout] --> day_16/src/main.rs:319:8 [INFO] [stdout] | [INFO] [stdout] 319 | struct UserPath<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> day_16/src/main.rs:121:50 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn calculate_greatest_amount_of_pressure(&self, time_limit: usize) -> (usize, Vec>) { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn calculate_greatest_amount_of_pressure(&self, time_limit: usize) -> (usize, Vec>>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> day_16/src/main.rs:151:115 [INFO] [stdout] | [INFO] [stdout] 151 | fn find_candidates<'a>(&'a self, cur: Rc>) -> impl Iterator> + '_ { [INFO] [stdout] | -- -- -- ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 - fn find_candidates<'a>(&'a self, cur: Rc>) -> impl Iterator> + '_ { [INFO] [stdout] 151 + fn find_candidates<'a>(&'a self, cur: Rc>) -> impl Iterator> + 'a { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `does_triangulate`, `get_positions_at_distance`, `get_outer_positions`, and `is_in_range` are never used [INFO] [stdout] --> day_15/src/main.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Sensor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | fn does_triangulate(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn get_positions_at_distance(&self, distance: usize) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn get_outer_positions(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn is_in_range(&self, point: Point2D) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Write` [INFO] [stdout] --> day_19/src/main.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::BinaryHeap, fmt::Write, rc::Rc, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_time` [INFO] [stdout] --> day_19/src/main.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let total_time = initial_state.time_left; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nodes_considered` is assigned to, but never used [INFO] [stdout] --> day_19/src/main.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut nodes_considered = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nodes_considered` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nodes_considered` is never read [INFO] [stdout] --> day_19/src/main.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | nodes_considered += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RESOURCE_TYPES` is never used [INFO] [stdout] --> day_19/src/main.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const RESOURCE_TYPES: [ResourceType; 4] = [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `costs` is never read [INFO] [stdout] --> day_19/src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Blueprint { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 35 | costs: EnumMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blueprint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `previous` is never read [INFO] [stdout] --> day_19/src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 175 | struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 184 | previous: Option>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `State` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_path` is never used [INFO] [stdout] --> day_19/src/main.rs:243:12 [INFO] [stdout] | [INFO] [stdout] 187 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 243 | pub fn as_path(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part_1` is never used [INFO] [stdout] --> day_19/src/main.rs:342:4 [INFO] [stdout] | [INFO] [stdout] 342 | fn part_1() -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_13 v0.1.0 (/opt/rustwide/workdir/day_13) [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.4.1/src/proto/h2/mod.rs:427:5 [INFO] [stdout] | [INFO] [stdout] 427 | impossible: Impossible, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future. [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b06392ef673785dcb2a039534581eb581d3d2f1ac7ad7278479c3c3d038c4e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b06392ef673785dcb2a039534581eb581d3d2f1ac7ad7278479c3c3d038c4e52", kill_on_drop: false }` [INFO] [stdout] b06392ef673785dcb2a039534581eb581d3d2f1ac7ad7278479c3c3d038c4e52