[INFO] cloning repository https://github.com/mozartilize/aoc2022-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mozartilize/aoc2022-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozartilize%2Faoc2022-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozartilize%2Faoc2022-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78f31bcc9b5a6e01445b4429f4368d12769af34d
[INFO] checking mozartilize/aoc2022-rs against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozartilize%2Faoc2022-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mozartilize/aoc2022-rs
[INFO] finished tweaking git repo https://github.com/mozartilize/aoc2022-rs
[INFO] tweaked toml for git repo https://github.com/mozartilize/aoc2022-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mozartilize/aoc2022-rs on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mozartilize/aoc2022-rs 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ouroboros v0.18.5
[INFO] [stderr]   Downloaded ouroboros_macro v0.18.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 669c0178da4b66a12aa69012798213cddc20aa4a3da5fa0ab2e9033b27b5608e
[INFO] running `Command { std: "docker" "start" "-a" "669c0178da4b66a12aa69012798213cddc20aa4a3da5fa0ab2e9033b27b5608e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "669c0178da4b66a12aa69012798213cddc20aa4a3da5fa0ab2e9033b27b5608e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669c0178da4b66a12aa69012798213cddc20aa4a3da5fa0ab2e9033b27b5608e", kill_on_drop: false }`
[INFO] [stdout] 669c0178da4b66a12aa69012798213cddc20aa4a3da5fa0ab2e9033b27b5608e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 082fb1f4da26cd61a036bf849baae43ff07188efecfb468aecc616ed7abd1462
[INFO] running `Command { std: "docker" "start" "-a" "082fb1f4da26cd61a036bf849baae43ff07188efecfb468aecc616ed7abd1462", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking day18 v0.1.0 (/opt/rustwide/workdir/day18)
[INFO] [stderr]     Checking day20 v0.1.0 (/opt/rustwide/workdir/day20)
[INFO] [stderr]     Checking day19 v0.1.0 (/opt/rustwide/workdir/day19)
[INFO] [stderr]     Checking day21 v0.1.0 (/opt/rustwide/workdir/day21)
[INFO] [stderr]     Checking day15 v0.1.0 (/opt/rustwide/workdir/day15)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> day21/src/lib.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 if (r.get(&eq.left).unwrap() == r.get(&eq.right).unwrap()) {
[INFO] [stdout]     |                    ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 141 -                 if (r.get(&eq.left).unwrap() == r.get(&eq.right).unwrap()) {
[INFO] [stdout] 141 +                 if r.get(&eq.left).unwrap() == r.get(&eq.right).unwrap()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stdout] warning: unused variable: `lineno`
[INFO] [stdout]   --> day21/src/lib.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |     lines.enumerate().for_each(|(lineno, lr)| {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lineno`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_pattern` is never used
[INFO] [stdout]    --> day21/src/lib.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn find_pattern(v: &mut Vec<MonkeyJob>, ridx: usize, hidx: usize) {
[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 `find_x` is never used
[INFO] [stdout]   --> day20/src/lib.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn find_x(zero_idx: usize, id_loc: &HashMap<usize, usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/day11)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking day4 v0.1.0 (/opt/rustwide/workdir/day4)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> day21/src/lib.rs:141:20
[INFO] [stdout]     |
[INFO] [stdout] 141 |                 if (r.get(&eq.left).unwrap() == r.get(&eq.right).unwrap()) {
[INFO] [stdout]     |                    ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 141 -                 if (r.get(&eq.left).unwrap() == r.get(&eq.right).unwrap()) {
[INFO] [stdout] 141 +                 if r.get(&eq.left).unwrap() == r.get(&eq.right).unwrap()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day8 v0.1.0 (/opt/rustwide/workdir/day8)
[INFO] [stderr]     Checking day9 v0.1.0 (/opt/rustwide/workdir/day9)
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/day3)
[INFO] [stdout] warning: unused variable: `lineno`
[INFO] [stdout]   --> day21/src/lib.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |     lines.enumerate().for_each(|(lineno, lr)| {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lineno`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_pattern` is never used
[INFO] [stdout]    --> day21/src/lib.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn find_pattern(v: &mut Vec<MonkeyJob>, ridx: usize, hidx: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day12 v0.1.0 (/opt/rustwide/workdir/day12)
[INFO] [stderr]     Checking day6 v0.1.0 (/opt/rustwide/workdir/day6)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> day9/src/main.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         &'a mut self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 43 |         d: &'a Coordinate,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 44 |         debug: bool,
[INFO] [stdout] 45 |     ) -> (HashSet<(i32, i32)>, &Coordinate) {
[INFO] [stdout]    |                                ^^^^^^^^^^^ the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ) -> (HashSet<(i32, i32)>, &'a Coordinate) {
[INFO] [stdout]    |                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/day1)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/day10)
[INFO] [stderr]     Checking day7 v0.1.0 (/opt/rustwide/workdir/day7)
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> day9/src/main.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         &'a mut self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 43 |         d: &'a Coordinate,
[INFO] [stdout]    |             -- the lifetime is named here
[INFO] [stdout] 44 |         debug: bool,
[INFO] [stdout] 45 |     ) -> (HashSet<(i32, i32)>, &Coordinate) {
[INFO] [stdout]    |                                ^^^^^^^^^^^ the same lifetime is elided 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ) -> (HashSet<(i32, i32)>, &'a Coordinate) {
[INFO] [stdout]    |                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_x` is never used
[INFO] [stdout]   --> day20/src/lib.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn find_x(zero_idx: usize, id_loc: &HashMap<usize, usize>) -> usize {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking day17 v0.1.0 (/opt/rustwide/workdir/day17)
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking day14 v0.1.0 (/opt/rustwide/workdir/day14)
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking day22 v0.1.0 (/opt/rustwide/workdir/day22)
[INFO] [stderr]     Checking day5 v0.1.0 (/opt/rustwide/workdir/day5)
[INFO] [stderr]     Checking day2 v0.1.0 (/opt/rustwide/workdir/day2)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> day22/src/lib.rs:456:13
[INFO] [stdout]     |
[INFO] [stdout] 456 |         for i in 0..steps {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> day22/src/lib.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         for i in 0..steps {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> day22/src/lib.rs:456:13
[INFO] [stdout]     |
[INFO] [stdout] 456 |         for i in 0..steps {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> day22/src/lib.rs:634:13
[INFO] [stdout]     |
[INFO] [stdout] 634 |         for i in 0..steps {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]     Checking day16 v0.1.0 (/opt/rustwide/workdir/day16)
[INFO] [stderr]     Checking serde_json v1.0.134
[INFO] [stderr]     Checking day13 v0.1.0 (/opt/rustwide/workdir/day13)
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> day13/src/lib.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 EitherOrBoth::Left(l) => {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> day13/src/lib.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 EitherOrBoth::Left(l) => {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> day13/src/lib.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 EitherOrBoth::Right(r) => {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> day13/src/lib.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 EitherOrBoth::Right(r) => {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OrderStatus` is never used
[INFO] [stdout]   --> day13/src/lib.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum OrderStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleIntPair` is never constructed
[INFO] [stdout]   --> day13/src/lib.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct SimpleIntPair<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_order_status` is never used
[INFO] [stdout]   --> day13/src/lib.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl SimpleIntPair<'_> {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 50 |     fn get_order_status(&self) -> OrderStatus {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleListPair` is never constructed
[INFO] [stdout]   --> day13/src/lib.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | struct SimpleListPair<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_order_status` is never used
[INFO] [stdout]   --> day13/src/lib.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl SimpleListPair<'_> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 67 |     fn get_order_status(&self) -> OrderStatus {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.17s
[INFO] running `Command { std: "docker" "inspect" "082fb1f4da26cd61a036bf849baae43ff07188efecfb468aecc616ed7abd1462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "082fb1f4da26cd61a036bf849baae43ff07188efecfb468aecc616ed7abd1462", kill_on_drop: false }`
[INFO] [stdout] 082fb1f4da26cd61a036bf849baae43ff07188efecfb468aecc616ed7abd1462