[INFO] cloning repository https://github.com/mattdw/aoc24-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattdw/aoc24-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattdw%2Faoc24-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattdw%2Faoc24-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c187d1457ef52a027c6ecc0f7cce284613f5a6b3
[INFO] testing mattdw/aoc24-rs against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattdw%2Faoc24-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[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
[INFO] tweaked toml for git repo https://github.com/mattdw/aoc24-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mattdw/aoc24-rs on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.98
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[INFO] [stdout] d6e1ad7989f3ce6aea74564471067310bb40aa2f0eccb670f1f996f39e20507e
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[INFO] running `Command { std: "docker" "inspect" "d6e1ad7989f3ce6aea74564471067310bb40aa2f0eccb670f1f996f39e20507e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a918fe163acb7d3a025e83adcec1605e94edc3ff001c17e344c5360bca98d760", kill_on_drop: false }`
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[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling crc32fast v1.4.2
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[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling reqwest v0.12.9
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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)]` 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)]` 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)]` 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] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `aoc24-rs` (lib); 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b03b3a7ec92682be2917540b679478d41c95a30c/bin/rustc --crate-name aoc24_rs --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=4977e5ee10ca1d30 -C extra-filename=-f2ce1b703f10b3fd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-89c56a1e5473fa2d.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-19d9dd575bfb418c.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-aa4bd1d417d74912.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1f550e7e5c7cba90.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-0e5000fc60a7176b.rmeta --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "a918fe163acb7d3a025e83adcec1605e94edc3ff001c17e344c5360bca98d760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a918fe163acb7d3a025e83adcec1605e94edc3ff001c17e344c5360bca98d760", kill_on_drop: false }`
[INFO] [stdout] a918fe163acb7d3a025e83adcec1605e94edc3ff001c17e344c5360bca98d760