[INFO] cloning repository https://github.com/yawqi/advent-of-code-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yawqi/advent-of-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyawqi%2Fadvent-of-code-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyawqi%2Fadvent-of-code-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ad12a5fd8df80c9032d4e60b40add6565d7414a [INFO] checking yawqi/advent-of-code-rust/6ad12a5fd8df80c9032d4e60b40add6565d7414a against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyawqi%2Fadvent-of-code-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/yawqi/advent-of-code-rust [INFO] finished tweaking git repo https://github.com/yawqi/advent-of-code-rust [INFO] tweaked toml for git repo https://github.com/yawqi/advent-of-code-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yawqi/advent-of-code-rust on toolchain 36b21637e93b038453924d3c66821089e71d8baa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yawqi/advent-of-code-rust 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v1.1.3 [INFO] [stderr] Adding regex v1.11.1 [INFO] [stderr] Adding regex-automata v0.4.9 [INFO] [stderr] Adding regex-syntax v0.8.5 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded peg-runtime v0.8.3 [INFO] [stderr] Downloaded peg v0.8.4 [INFO] [stderr] Downloaded peg-macros v0.8.4 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04c32fdb44fd2b39cb550c362fa1ad29efddc71cbe309a3c9f8b98e95a81f00a [INFO] running `Command { std: "docker" "start" "-a" "04c32fdb44fd2b39cb550c362fa1ad29efddc71cbe309a3c9f8b98e95a81f00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04c32fdb44fd2b39cb550c362fa1ad29efddc71cbe309a3c9f8b98e95a81f00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c32fdb44fd2b39cb550c362fa1ad29efddc71cbe309a3c9f8b98e95a81f00a", kill_on_drop: false }` [INFO] [stdout] 04c32fdb44fd2b39cb550c362fa1ad29efddc71cbe309a3c9f8b98e95a81f00a [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4ccdc1519b0119a484a66490198cea55a9ce8d522f2287f5ac563dc66707822 [INFO] running `Command { std: "docker" "start" "-a" "f4ccdc1519b0119a484a66490198cea55a9ce8d522f2287f5ac563dc66707822", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling peg-runtime v0.8.3 [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking either v1.14.0 [INFO] [stderr] Checking tinyjson v2.5.1 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling peg-macros v0.8.4 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking peg v0.8.4 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking advent_of_code v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/bin/01.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let result = part_one(&advent_of_code::template::read_file("examples", DAY)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/bin/01.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let result = part_two(&advent_of_code::template::read_file("examples", DAY)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Year` is never constructed [INFO] [stdout] --> src/bin/04.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | struct Year(u64); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Year` is never constructed [INFO] [stdout] --> src/bin/04.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | struct Year(u64); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Height` is never used [INFO] [stdout] --> src/bin/04.rs:226:6 [INFO] [stdout] | [INFO] [stdout] 226 | enum Height { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HairColor` is never constructed [INFO] [stdout] --> src/bin/04.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | struct HairColor<'a>(&'a str); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EyeColor` is never constructed [INFO] [stdout] --> src/bin/04.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 235 | struct EyeColor<'a>(&'a str); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Id` is never constructed [INFO] [stdout] --> src/bin/04.rs:238:8 [INFO] [stdout] | [INFO] [stdout] 238 | struct Id<'a>(&'a str); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PassportRefactored` is never constructed [INFO] [stdout] --> src/bin/04.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | struct PassportRefactored<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PassportBuilder` is never constructed [INFO] [stdout] --> src/bin/04.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | struct PassportBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build` is never used [INFO] [stdout] --> src/bin/04.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 262 | impl<'a> PassportBuilder<'a> { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] 263 | pub fn build(self) -> Result, anyhow::Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Height` is never used [INFO] [stdout] --> src/bin/04.rs:226:6 [INFO] [stdout] | [INFO] [stdout] 226 | enum Height { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HairColor` is never constructed [INFO] [stdout] --> src/bin/04.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | struct HairColor<'a>(&'a str); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `EyeColor` is never constructed [INFO] [stdout] --> src/bin/04.rs:235:8 [INFO] [stdout] | [INFO] [stdout] 235 | struct EyeColor<'a>(&'a str); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Id` is never constructed [INFO] [stdout] --> src/bin/04.rs:238:8 [INFO] [stdout] | [INFO] [stdout] 238 | struct Id<'a>(&'a str); [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PassportRefactored` is never constructed [INFO] [stdout] --> src/bin/04.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | struct PassportRefactored<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PassportBuilder` is never constructed [INFO] [stdout] --> src/bin/04.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | struct PassportBuilder<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `build` is never used [INFO] [stdout] --> src/bin/04.rs:263:12 [INFO] [stdout] | [INFO] [stdout] 262 | impl<'a> PassportBuilder<'a> { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] 263 | pub fn build(self) -> Result, anyhow::Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s [INFO] running `Command { std: "docker" "inspect" "f4ccdc1519b0119a484a66490198cea55a9ce8d522f2287f5ac563dc66707822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4ccdc1519b0119a484a66490198cea55a9ce8d522f2287f5ac563dc66707822", kill_on_drop: false }` [INFO] [stdout] f4ccdc1519b0119a484a66490198cea55a9ce8d522f2287f5ac563dc66707822