[INFO] cloning repository https://github.com/NathanEWhitaker/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NathanEWhitaker/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanEWhitaker%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanEWhitaker%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5862ec5391b6b7e952584eca9378973e8305825f [INFO] testing NathanEWhitaker/aoc2021 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNathanEWhitaker%2Faoc2021" "/workspace/builds/worker-109/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NathanEWhitaker/aoc2021 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NathanEWhitaker/aoc2021 [INFO] finished tweaking git repo https://github.com/NathanEWhitaker/aoc2021 [INFO] tweaked toml for git repo https://github.com/NathanEWhitaker/aoc2021 written to /workspace/builds/worker-109/source/Cargo.toml [INFO] crate git repo https://github.com/NathanEWhitaker/aoc2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 404b6a7299eb8ab31370d509847278a8e4ad743debc8739b332d2083fe24a923 [INFO] running `Command { std: "docker" "start" "-a" "404b6a7299eb8ab31370d509847278a8e4ad743debc8739b332d2083fe24a923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "404b6a7299eb8ab31370d509847278a8e4ad743debc8739b332d2083fe24a923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "404b6a7299eb8ab31370d509847278a8e4ad743debc8739b332d2083fe24a923", kill_on_drop: false }` [INFO] [stdout] 404b6a7299eb8ab31370d509847278a8e4ad743debc8739b332d2083fe24a923 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89e91c0b710f29e402faa6ebeb14c9bf335afb907366c7e19a5eac75d2167c33 [INFO] running `Command { std: "docker" "start" "-a" "89e91c0b710f29e402faa6ebeb14c9bf335afb907366c7e19a5eac75d2167c33", kill_on_drop: false }` [INFO] [stderr] Compiling advent_of_code_2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `index` [INFO] [stdout] --> src/solutions/eleven_b.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn index(&self, index: (i32, i32)) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_str` [INFO] [stdout] --> src/solutions/eleven_b.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn print_str(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `c_str` [INFO] [stdout] --> src/solutions/five_a.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn c_str(c: &usize) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/four_a.rs:82:25 [INFO] [stdout] | [INFO] [stdout] 82 | fn board_lines_to_board(mut lines: &[String]) -> BingoBoard { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `board_to_str` [INFO] [stdout] --> src/solutions/five_a.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn board_to_str(board: &Board) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/solutions/five_b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_0` [INFO] [stdout] --> src/solutions/eight_a.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const SEGS_PER_0: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_2` [INFO] [stdout] --> src/solutions/eight_a.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const SEGS_PER_2: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_3` [INFO] [stdout] --> src/solutions/eight_a.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const SEGS_PER_3: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_5` [INFO] [stdout] --> src/solutions/eight_a.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const SEGS_PER_5: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_6` [INFO] [stdout] --> src/solutions/eight_a.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const SEGS_PER_6: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_9` [INFO] [stdout] --> src/solutions/eight_a.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | const SEGS_PER_9: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_board` [INFO] [stdout] --> src/solutions/four_b.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | fn print_board(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cell_str` [INFO] [stdout] --> src/solutions/five_b.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn cell_str(c: &usize) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `board_to_str` [INFO] [stdout] --> src/solutions/five_b.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn board_to_str(board: &Board) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "89e91c0b710f29e402faa6ebeb14c9bf335afb907366c7e19a5eac75d2167c33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89e91c0b710f29e402faa6ebeb14c9bf335afb907366c7e19a5eac75d2167c33", kill_on_drop: false }` [INFO] [stdout] 89e91c0b710f29e402faa6ebeb14c9bf335afb907366c7e19a5eac75d2167c33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9098f93103293b5a0c47f68e8b08046df40fd07604ca18e2d40a75ffa0e0a6c [INFO] running `Command { std: "docker" "start" "-a" "e9098f93103293b5a0c47f68e8b08046df40fd07604ca18e2d40a75ffa0e0a6c", kill_on_drop: false }` [INFO] [stderr] Compiling advent_of_code_2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/solutions/five_b.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `c_str` [INFO] [stdout] --> src/solutions/five_a.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn c_str(c: &usize) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `board_to_str` [INFO] [stdout] --> src/solutions/five_a.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn board_to_str(board: &Board) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_0` [INFO] [stdout] --> src/solutions/eight_a.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const SEGS_PER_0: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_2` [INFO] [stdout] --> src/solutions/eight_a.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | const SEGS_PER_2: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_3` [INFO] [stdout] --> src/solutions/eight_a.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const SEGS_PER_3: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_5` [INFO] [stdout] --> src/solutions/eight_a.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const SEGS_PER_5: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_6` [INFO] [stdout] --> src/solutions/eight_a.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const SEGS_PER_6: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEGS_PER_9` [INFO] [stdout] --> src/solutions/eight_a.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | const SEGS_PER_9: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_board` [INFO] [stdout] --> src/solutions/four_b.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | fn print_board(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `index` [INFO] [stdout] --> src/solutions/eleven_b.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn index(&self, index: (i32, i32)) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_str` [INFO] [stdout] --> src/solutions/eleven_b.rs:89:8 [INFO] [stdout] | [INFO] [stdout] 89 | fn print_str(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cell_str` [INFO] [stdout] --> src/solutions/five_b.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn cell_str(c: &usize) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `board_to_str` [INFO] [stdout] --> src/solutions/five_b.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn board_to_str(board: &Board) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/four_a.rs:82:25 [INFO] [stdout] | [INFO] [stdout] 82 | fn board_lines_to_board(mut lines: &[String]) -> BingoBoard { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.55s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code_2021-db7f088dc8fd24f9) [INFO] [stderr] Executable unittests src/solutions/eight_a.rs (/opt/rustwide/target/debug/deps/eight_a-459f33b78d8890a0) [INFO] [stderr] Executable unittests src/solutions/eight_b.rs (/opt/rustwide/target/debug/deps/eight_b-ae66a695eb30a600) [INFO] [stderr] Executable unittests src/solutions/eleven_a.rs (/opt/rustwide/target/debug/deps/eleven_a-e33c4e1d403c5c7e) [INFO] [stderr] Executable unittests src/solutions/eleven_b.rs (/opt/rustwide/target/debug/deps/eleven_b-bc2ae2150ea8b841) [INFO] [stderr] Executable unittests src/solutions/five_a.rs (/opt/rustwide/target/debug/deps/five_a-ef44f6588d10f512) [INFO] [stderr] Executable unittests src/solutions/five_b.rs (/opt/rustwide/target/debug/deps/five_b-cf643a1bf4d47355) [INFO] [stderr] Executable unittests src/solutions/four_a.rs (/opt/rustwide/target/debug/deps/four_a-f85f3b01bf2c9d11) [INFO] [stderr] Executable unittests src/solutions/four_b.rs (/opt/rustwide/target/debug/deps/four_b-f0f9121ff2ed989c) [INFO] [stderr] Executable unittests src/solutions/nine_a.rs (/opt/rustwide/target/debug/deps/nine_a-7454ab731f28b3c9) [INFO] [stderr] Executable unittests src/solutions/nine_b.rs (/opt/rustwide/target/debug/deps/nine_b-a3f97e8a3f5282a8) [INFO] [stderr] Executable unittests src/solutions/one_a.rs (/opt/rustwide/target/debug/deps/one_a-9117c3ab7cd38bbe) [INFO] [stderr] Executable unittests src/solutions/one_b.rs (/opt/rustwide/target/debug/deps/one_b-61acb11a41a9172e) [INFO] [stderr] Executable unittests src/solutions/seven_a.rs (/opt/rustwide/target/debug/deps/seven_a-93991990beda619c) [INFO] [stderr] Executable unittests src/solutions/seven_b.rs (/opt/rustwide/target/debug/deps/seven_b-b954da1aebe1115e) [INFO] [stderr] Executable unittests src/solutions/six_a.rs (/opt/rustwide/target/debug/deps/six_a-6aea104c159c616a) [INFO] [stderr] Executable unittests src/solutions/six_b.rs (/opt/rustwide/target/debug/deps/six_b-c4cba9c87a4b5ef5) [INFO] [stderr] Executable unittests src/solutions/ten_a.rs (/opt/rustwide/target/debug/deps/ten_a-27d8505e9afd7bea) [INFO] [stderr] Executable unittests src/solutions/ten_b.rs (/opt/rustwide/target/debug/deps/ten_b-27734ca29c2f5b51) [INFO] [stderr] Executable unittests src/solutions/three_a.rs (/opt/rustwide/target/debug/deps/three_a-f56354e6175f6f7a) [INFO] [stderr] Executable unittests src/solutions/three_b.rs (/opt/rustwide/target/debug/deps/three_b-ba8925bac993a2db) [INFO] [stderr] Executable unittests src/solutions/two_a.rs (/opt/rustwide/target/debug/deps/two_a-a2197f3722f29261) [INFO] [stderr] Executable unittests src/solutions/two_b.rs (/opt/rustwide/target/debug/deps/two_b-9db3be44e8e2a231) [INFO] running `Command { std: "docker" "inspect" "e9098f93103293b5a0c47f68e8b08046df40fd07604ca18e2d40a75ffa0e0a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9098f93103293b5a0c47f68e8b08046df40fd07604ca18e2d40a75ffa0e0a6c", kill_on_drop: false }` [INFO] [stdout] e9098f93103293b5a0c47f68e8b08046df40fd07604ca18e2d40a75ffa0e0a6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b51ef6ba480ec9adf8b52a6fc58189381c276acd4377c299fba5355c3b4504e5 [INFO] running `Command { std: "docker" "start" "-a" "b51ef6ba480ec9adf8b52a6fc58189381c276acd4377c299fba5355c3b4504e5", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `c_str` [INFO] [stderr] --> src/solutions/five_a.rs:86:4 [INFO] [stderr] | [INFO] [stderr] 86 | fn c_str(c: &usize) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `board_to_str` [INFO] [stderr] --> src/solutions/five_a.rs:94:4 [INFO] [stderr] | [INFO] [stderr] 94 | fn board_to_str(board: &Board) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `advent_of_code_2021` (bin "five_a" test) generated 2 warnings [INFO] [stderr] warning: associated function is never used: `print_board` [INFO] [stderr] --> src/solutions/four_b.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | fn print_board(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/solutions/five_b.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cell_str` [INFO] [stderr] --> src/solutions/five_b.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn cell_str(c: &usize) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `board_to_str` [INFO] [stderr] --> src/solutions/five_b.rs:96:4 [INFO] [stderr] | [INFO] [stderr] 96 | fn board_to_str(board: &Board) -> String { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index` [INFO] [stderr] --> src/solutions/eleven_b.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | fn index(&self, index: (i32, i32)) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_str` [INFO] [stderr] --> src/solutions/eleven_b.rs:89:8 [INFO] [stderr] | [INFO] [stderr] 89 | fn print_str(&self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/four_a.rs:82:25 [INFO] [stderr] | [INFO] [stderr] 82 | fn board_lines_to_board(mut lines: &[String]) -> BingoBoard { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEGS_PER_0` [INFO] [stderr] --> src/solutions/eight_a.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const SEGS_PER_0: i32 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEGS_PER_2` [INFO] [stderr] --> src/solutions/eight_a.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const SEGS_PER_2: i32 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEGS_PER_3` [INFO] [stderr] --> src/solutions/eight_a.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const SEGS_PER_3: i32 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEGS_PER_5` [INFO] [stderr] --> src/solutions/eight_a.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const SEGS_PER_5: i32 = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEGS_PER_6` [INFO] [stderr] --> src/solutions/eight_a.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const SEGS_PER_6: i32 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SEGS_PER_9` [INFO] [stderr] --> src/solutions/eight_a.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const SEGS_PER_9: i32 = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `advent_of_code_2021` (bin "four_b" test) generated 1 warning [INFO] [stderr] warning: `advent_of_code_2021` (bin "five_b" test) generated 3 warnings [INFO] [stderr] warning: `advent_of_code_2021` (bin "eleven_b" test) generated 2 warnings [INFO] [stderr] warning: `advent_of_code_2021` (bin "four_a" test) generated 1 warning [INFO] [stderr] warning: `advent_of_code_2021` (bin "eight_a" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_of_code_2021-db7f088dc8fd24f9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/eight_a.rs (/opt/rustwide/target/debug/deps/eight_a-459f33b78d8890a0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/eight_b.rs (/opt/rustwide/target/debug/deps/eight_b-ae66a695eb30a600) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/eleven_a.rs (/opt/rustwide/target/debug/deps/eleven_a-e33c4e1d403c5c7e) [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/eleven_b.rs (/opt/rustwide/target/debug/deps/eleven_b-bc2ae2150ea8b841) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/five_a.rs (/opt/rustwide/target/debug/deps/five_a-ef44f6588d10f512) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/five_b.rs (/opt/rustwide/target/debug/deps/five_b-cf643a1bf4d47355) [INFO] [stderr] Running unittests src/solutions/four_a.rs (/opt/rustwide/target/debug/deps/four_a-f85f3b01bf2c9d11) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/four_b.rs (/opt/rustwide/target/debug/deps/four_b-f0f9121ff2ed989c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/nine_a.rs (/opt/rustwide/target/debug/deps/nine_a-7454ab731f28b3c9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/nine_b.rs (/opt/rustwide/target/debug/deps/nine_b-a3f97e8a3f5282a8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/one_a.rs (/opt/rustwide/target/debug/deps/one_a-9117c3ab7cd38bbe) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/one_b.rs (/opt/rustwide/target/debug/deps/one_b-61acb11a41a9172e) [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/seven_a.rs (/opt/rustwide/target/debug/deps/seven_a-93991990beda619c) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/seven_b.rs (/opt/rustwide/target/debug/deps/seven_b-b954da1aebe1115e) [INFO] [stderr] Running unittests src/solutions/six_a.rs (/opt/rustwide/target/debug/deps/six_a-6aea104c159c616a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/six_b.rs (/opt/rustwide/target/debug/deps/six_b-c4cba9c87a4b5ef5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/ten_a.rs (/opt/rustwide/target/debug/deps/ten_a-27d8505e9afd7bea) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/ten_b.rs (/opt/rustwide/target/debug/deps/ten_b-27734ca29c2f5b51) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/three_a.rs (/opt/rustwide/target/debug/deps/three_a-f56354e6175f6f7a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/three_b.rs (/opt/rustwide/target/debug/deps/three_b-ba8925bac993a2db) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/two_a.rs (/opt/rustwide/target/debug/deps/two_a-a2197f3722f29261) [INFO] [stdout] [INFO] [stderr] Running unittests src/solutions/two_b.rs (/opt/rustwide/target/debug/deps/two_b-9db3be44e8e2a231) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests advent_of_code_2021 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b51ef6ba480ec9adf8b52a6fc58189381c276acd4377c299fba5355c3b4504e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b51ef6ba480ec9adf8b52a6fc58189381c276acd4377c299fba5355c3b4504e5", kill_on_drop: false }` [INFO] [stdout] b51ef6ba480ec9adf8b52a6fc58189381c276acd4377c299fba5355c3b4504e5