[INFO] cloning repository https://github.com/JCBurnside/aoc2023rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JCBurnside/aoc2023rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJCBurnside%2Faoc2023rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJCBurnside%2Faoc2023rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14812825989ebebbf2d197bc9494a8d78c6d50de [INFO] building JCBurnside/aoc2023rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJCBurnside%2Faoc2023rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JCBurnside/aoc2023rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JCBurnside/aoc2023rust [INFO] finished tweaking git repo https://github.com/JCBurnside/aoc2023rust [INFO] tweaked toml for git repo https://github.com/JCBurnside/aoc2023rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JCBurnside/aoc2023rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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_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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5c3465bd36e17ba1b6b8a96a53be6ade754671a29c91c82219b60c54290a635 [INFO] running `Command { std: "docker" "start" "-a" "a5c3465bd36e17ba1b6b8a96a53be6ade754671a29c91c82219b60c54290a635", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5c3465bd36e17ba1b6b8a96a53be6ade754671a29c91c82219b60c54290a635", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c3465bd36e17ba1b6b8a96a53be6ade754671a29c91c82219b60c54290a635", kill_on_drop: false }` [INFO] [stdout] a5c3465bd36e17ba1b6b8a96a53be6ade754671a29c91c82219b60c54290a635 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0b458d3ee6be452172c59009fab14de4736bdf9a43a5f86c0ce7d4783f6a4ca [INFO] running `Command { std: "docker" "start" "-a" "f0b458d3ee6be452172c59009fab14de4736bdf9a43a5f86c0ce7d4783f6a4ca", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stderr] Compiling aoc_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash_map::RandomState` [INFO] [stdout] --> src/day04.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashSet, hash_map::RandomState, VecDeque}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day04.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/day03.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 144 | todo!("I'll be back"); [INFO] [stdout] | --------------------- any code following this expression is unreachable [INFO] [stdout] 145 | let lines = input.trim().lines(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/day03.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | let mut start = idx -1; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day03.rs:143:19 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/day03.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | Invalid(usize), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | Invalid(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2_impl` is never used [INFO] [stdout] --> src/day03.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/day04.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Card { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 8 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "f0b458d3ee6be452172c59009fab14de4736bdf9a43a5f86c0ce7d4783f6a4ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0b458d3ee6be452172c59009fab14de4736bdf9a43a5f86c0ce7d4783f6a4ca", kill_on_drop: false }` [INFO] [stdout] f0b458d3ee6be452172c59009fab14de4736bdf9a43a5f86c0ce7d4783f6a4ca [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f25911f3bc79717ad57d4cb26c9f1eaf6d01b6928df62e7b95a342263a6ebf4 [INFO] running `Command { std: "docker" "start" "-a" "9f25911f3bc79717ad57d4cb26c9f1eaf6d01b6928df62e7b95a342263a6ebf4", kill_on_drop: false }` [INFO] [stderr] Compiling aoc_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash_map::RandomState` [INFO] [stdout] --> src/day04.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::{HashSet, hash_map::RandomState, VecDeque}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day04.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/day03.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 144 | todo!("I'll be back"); [INFO] [stdout] | --------------------- any code following this expression is unreachable [INFO] [stdout] 145 | let lines = input.trim().lines(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/day03.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | let mut start = idx -1; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/day03.rs:143:19 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/day03.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | Invalid(usize), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | Invalid(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part2_impl` is never used [INFO] [stdout] --> src/day03.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn part2_impl(input:&str) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/day04.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct Card { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 8 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "9f25911f3bc79717ad57d4cb26c9f1eaf6d01b6928df62e7b95a342263a6ebf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f25911f3bc79717ad57d4cb26c9f1eaf6d01b6928df62e7b95a342263a6ebf4", kill_on_drop: false }` [INFO] [stdout] 9f25911f3bc79717ad57d4cb26c9f1eaf6d01b6928df62e7b95a342263a6ebf4