[INFO] cloning repository https://github.com/massstab/advent_of_code_2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/massstab/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmassstab%2Fadvent_of_code_2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmassstab%2Fadvent_of_code_2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b414876786c69507cd0fd3c837a8e73878cded6e [INFO] checking massstab/advent_of_code_2023/b414876786c69507cd0fd3c837a8e73878cded6e against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-156807 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmassstab%2Fadvent_of_code_2023" "/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/massstab/advent_of_code_2023 [INFO] finished tweaking git repo https://github.com/massstab/advent_of_code_2023 [INFO] tweaked toml for git repo https://github.com/massstab/advent_of_code_2023 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/massstab/advent_of_code_2023 on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/massstab/advent_of_code_2023 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded range-collections v0.4.5 [INFO] [stderr] Downloaded binary-merge v0.1.2 [INFO] [stderr] Downloaded inplace-vec-builder v0.1.1 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e939ddde743e74d581ae0b9667c996b070abedafcdc41d0bcc1aba65a4abb1e [INFO] running `Command { std: "docker" "start" "-a" "6e939ddde743e74d581ae0b9667c996b070abedafcdc41d0bcc1aba65a4abb1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e939ddde743e74d581ae0b9667c996b070abedafcdc41d0bcc1aba65a4abb1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e939ddde743e74d581ae0b9667c996b070abedafcdc41d0bcc1aba65a4abb1e", kill_on_drop: false }` [INFO] [stdout] 6e939ddde743e74d581ae0b9667c996b070abedafcdc41d0bcc1aba65a4abb1e [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 102a6785b45f0282e756ee1c26266c1000a8cc84823f9904a79816ff4ce8ba2e [INFO] running `Command { std: "docker" "start" "-a" "102a6785b45f0282e756ee1c26266c1000a8cc84823f9904a79816ff4ce8ba2e", kill_on_drop: false }` [INFO] [stderr] Compiling ref-cast v1.0.20 [INFO] [stderr] Checking binary-merge v0.1.2 [INFO] [stderr] Checking inplace-vec-builder v0.1.1 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling ref-cast-impl v1.0.20 [INFO] [stderr] Checking range-collections v0.4.5 [INFO] [stderr] Checking advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/day_02_b.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | sum_powers += (min_red * min_green * min_blue); [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] 51 - sum_powers += (min_red * min_green * min_blue); [INFO] [stdout] 51 + sum_powers += min_red * min_green * min_blue ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/bin/day_02_b.rs:51:23 [INFO] [stdout] | [INFO] [stdout] 51 | sum_powers += (min_red * min_green * min_blue); [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] 51 - sum_powers += (min_red * min_green * min_blue); [INFO] [stdout] 51 + sum_powers += min_red * min_green * min_blue ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number` is never read [INFO] [stdout] --> src/bin/day_03_a.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | struct Numbers { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 70 | number: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Numbers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index_right` is never read [INFO] [stdout] --> src/bin/day_01_b.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 61 | index_right = i; [INFO] [stdout] | --------------- `index_right` is overwritten here before the previous value is read [INFO] [stdout] ... [INFO] [stdout] 75 | index_right = idx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index_right` is never read [INFO] [stdout] --> src/bin/day_01_b.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 61 | index_right = i; [INFO] [stdout] | --------------- `index_right` is overwritten here before the previous value is read [INFO] [stdout] ... [INFO] [stdout] 75 | index_right = idx; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: `&str` is not an iterator [INFO] [stdout] --> src/bin/day_05_a.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 8 | let seeds: Vec = contents [INFO] [stdout] | ___________________________- [INFO] [stdout] 9 | | .lines() [INFO] [stdout] 10 | | .nth(0) [INFO] [stdout] 11 | | .unwrap() [INFO] [stdout] 12 | | // .split_whitespace() [INFO] [stdout] 13 | | .map(|s| s.parse::()) [INFO] [stdout] | | -^^^ `&str` is not an iterator [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `&str: Iterator` [INFO] [stdout] which is required by `&mut &str: Iterator` [INFO] [stdout] `str: Iterator` [INFO] [stdout] which is required by `&mut str: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: `&str` is not an iterator [INFO] [stdout] --> src/bin/day_05_a.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 8 | let seeds: Vec = contents [INFO] [stdout] | ___________________________- [INFO] [stdout] 9 | | .lines() [INFO] [stdout] 10 | | .nth(0) [INFO] [stdout] 11 | | .unwrap() [INFO] [stdout] 12 | | // .split_whitespace() [INFO] [stdout] 13 | | .map(|s| s.parse::()) [INFO] [stdout] | | -^^^ `&str` is not an iterator [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `&str: Iterator` [INFO] [stdout] which is required by `&mut &str: Iterator` [INFO] [stdout] `str: Iterator` [INFO] [stdout] which is required by `&mut str: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `number` is never read [INFO] [stdout] --> src/bin/day_03_a.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | struct Numbers { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 70 | number: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Numbers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `idx2` is never read [INFO] [stdout] --> src/bin/day_05_a.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | let mut idx2 = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 125 | idx2 = vs.iter().position(|x| x == k).unwrap(); [INFO] [stdout] | ---------------------------------------------- `idx2` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `idx2` is never read [INFO] [stdout] --> src/bin/day_05_a.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | let mut idx2 = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 125 | idx2 = vs.iter().position(|x| x == k).unwrap(); [INFO] [stdout] | ---------------------------------------------- `idx2` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code_2023` (bin "day_05_a" test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `advent_of_code_2023` (bin "day_05_a") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "102a6785b45f0282e756ee1c26266c1000a8cc84823f9904a79816ff4ce8ba2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "102a6785b45f0282e756ee1c26266c1000a8cc84823f9904a79816ff4ce8ba2e", kill_on_drop: false }` [INFO] [stdout] 102a6785b45f0282e756ee1c26266c1000a8cc84823f9904a79816ff4ce8ba2e