[INFO] cloning repository https://github.com/mattdw/aoc24-rs
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[INFO] building mattdw/aoc24-rs against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattdw%2Faoc24-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mattdw/aoc24-rs
[INFO] finished tweaking git repo https://github.com/mattdw/aoc24-rs
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[INFO] validating manifest of git repo https://github.com/mattdw/aoc24-rs on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
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[INFO] crate git repo https://github.com/mattdw/aoc24-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" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling aoc24-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/day24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::Write,
[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: `l`
[INFO] [stdout]   --> src/day24.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Node::XOR(l, r) => {
[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]   --> src/day24.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Node::XOR(l, r) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/day24.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Node::OR(l, r) => {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/day24.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Node::OR(l, r) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/day24.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Node::AND(l, r) => {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/day24.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Node::AND(l, r) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `digit`
[INFO] [stdout]    --> src/day24.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let (digit, trace) = self.eval(&name);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_digit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]    --> src/day24.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let (digit, trace) = self.eval(&name);
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/day24.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn first(s: &str) -> char {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visualise` is never used
[INFO] [stdout]    --> src/day24.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | impl Day24 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn visualise(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 40.65s
[INFO] running `Command { std: "docker" "inspect" "9a782d3f17ab5860a5273f1bb79fa4c1d1ec65d83f679173cf7beab8534cb6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a782d3f17ab5860a5273f1bb79fa4c1d1ec65d83f679173cf7beab8534cb6b7", kill_on_drop: false }`
[INFO] [stdout] 9a782d3f17ab5860a5273f1bb79fa4c1d1ec65d83f679173cf7beab8534cb6b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc48f035b3fccd1e6b05f51ab1ebf578cad3b517112387e0bec2067f8c2c4bdc
[INFO] running `Command { std: "docker" "start" "-a" "bc48f035b3fccd1e6b05f51ab1ebf578cad3b517112387e0bec2067f8c2c4bdc", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/day24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::Write,
[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: `l`
[INFO] [stdout]   --> src/day24.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Node::XOR(l, r) => {
[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]   --> src/day24.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Node::XOR(l, r) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/day24.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Node::OR(l, r) => {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/day24.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Node::OR(l, r) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/day24.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Node::AND(l, r) => {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/day24.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Node::AND(l, r) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `digit`
[INFO] [stdout]    --> src/day24.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let (digit, trace) = self.eval(&name);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_digit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]    --> src/day24.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let (digit, trace) = self.eval(&name);
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/day24.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn first(s: &str) -> char {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visualise` is never used
[INFO] [stdout]    --> src/day24.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | impl Day24 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn visualise(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aoc24-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/day24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::Write,
[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: `l`
[INFO] [stdout]   --> src/day24.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Node::XOR(l, r) => {
[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]   --> src/day24.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Node::XOR(l, r) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/day24.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Node::OR(l, r) => {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/day24.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Node::OR(l, r) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/day24.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Node::AND(l, r) => {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/day24.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Node::AND(l, r) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `digit`
[INFO] [stdout]    --> src/day24.rs:156:18
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let (digit, trace) = self.eval(&name);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_digit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trace`
[INFO] [stdout]    --> src/day24.rs:156:25
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let (digit, trace) = self.eval(&name);
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_trace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day24.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |         let mut d = Day24::parse(&TEST_INPUT);
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day24.rs:346:13
[INFO] [stdout]     |
[INFO] [stdout] 346 |         let mut d = Day24::parse(&fetch_input(24).unwrap());
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/day24.rs:354:28
[INFO] [stdout]     |
[INFO] [stdout] 354 |                     .map(|(a, b)| format!("{}", b.to_string()))
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]    --> src/day24.rs:348:14
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let (out, traces) = d.evaluate_trace();
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first` is never used
[INFO] [stdout]   --> src/day24.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn first(s: &str) -> char {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visualise` is never used
[INFO] [stdout]    --> src/day24.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout]  49 | impl Day24 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     fn visualise(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "bc48f035b3fccd1e6b05f51ab1ebf578cad3b517112387e0bec2067f8c2c4bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc48f035b3fccd1e6b05f51ab1ebf578cad3b517112387e0bec2067f8c2c4bdc", kill_on_drop: false }`
[INFO] [stdout] bc48f035b3fccd1e6b05f51ab1ebf578cad3b517112387e0bec2067f8c2c4bdc
