[INFO] cloning repository https://github.com/desbo/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/desbo/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdesbo%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdesbo%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 920c13019a70feb868eb563a688e0cd05212bf1e
[INFO] testing desbo/advent-of-code-2021 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdesbo%2Fadvent-of-code-2021" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/desbo/advent-of-code-2021 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/desbo/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/desbo/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/desbo/advent-of-code-2021 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/desbo/advent-of-code-2021 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing desbo/advent-of-code-2021 against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdesbo%2Fadvent-of-code-2021" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/desbo/advent-of-code-2021 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/desbo/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/desbo/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/desbo/advent-of-code-2021 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/desbo/advent-of-code-2021 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing desbo/advent-of-code-2021 against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdesbo%2Fadvent-of-code-2021" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/desbo/advent-of-code-2021 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/desbo/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/desbo/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/desbo/advent-of-code-2021 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/desbo/advent-of-code-2021 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a190064f81224c79af98c893576b714f78b310dc81028510421019b81bf64dc2
[INFO] running `Command { std: "docker" "start" "-a" "a190064f81224c79af98c893576b714f78b310dc81028510421019b81bf64dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a190064f81224c79af98c893576b714f78b310dc81028510421019b81bf64dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a190064f81224c79af98c893576b714f78b310dc81028510421019b81bf64dc2", kill_on_drop: false }`
[INFO] [stdout] a190064f81224c79af98c893576b714f78b310dc81028510421019b81bf64dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05ff1571cd15ec8308d72f1bd51819da2425c161b9365536c0ac609f439cbd7f
[INFO] running `Command { std: "docker" "start" "-a" "05ff1571cd15ec8308d72f1bd51819da2425c161b9365536c0ac609f439cbd7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]  --> src/day07.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |         (nums[(nums.len() / 2)] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stdout]   |               ^              ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         (nums[(nums.len() / 2)] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stdout] 9 +         (nums[nums.len() / 2] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "05ff1571cd15ec8308d72f1bd51819da2425c161b9365536c0ac609f439cbd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ff1571cd15ec8308d72f1bd51819da2425c161b9365536c0ac609f439cbd7f", kill_on_drop: false }`
[INFO] [stdout] 05ff1571cd15ec8308d72f1bd51819da2425c161b9365536c0ac609f439cbd7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3df70b7fcd42224c0324bfc981d9bfe19aacff475d11e990e2c07f4753483572
[INFO] running `Command { std: "docker" "start" "-a" "3df70b7fcd42224c0324bfc981d9bfe19aacff475d11e990e2c07f4753483572", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]  --> src/day07.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |         (nums[(nums.len() / 2)] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stdout]   |               ^              ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         (nums[(nums.len() / 2)] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stdout] 9 +         (nums[nums.len() / 2] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/day04.rs:209:26
[INFO] [stdout]     |
[INFO] [stdout] 209 |     (1..10).for_each(|x| drop(expected_squares.insert(x, false)));
[INFO] [stdout]     |                          ^^^^^---------------------------------^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               argument has type `Option<bool>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/day08.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         drop(part2(&[String::from(EXAMPLE)]))
[INFO] [stdout]     |         ^^^^^-------------------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `u32`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "3df70b7fcd42224c0324bfc981d9bfe19aacff475d11e990e2c07f4753483572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df70b7fcd42224c0324bfc981d9bfe19aacff475d11e990e2c07f4753483572", kill_on_drop: false }`
[INFO] [stdout] 3df70b7fcd42224c0324bfc981d9bfe19aacff475d11e990e2c07f4753483572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eac804c23dd7e742769c6d71632ea9cc6f2701248b3d0a9904b259d3e1d72614
[INFO] running `Command { std: "docker" "start" "-a" "eac804c23dd7e742769c6d71632ea9cc6f2701248b3d0a9904b259d3e1d72614", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]  --> src/day07.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |         (nums[(nums.len() / 2)] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stderr]   |               ^              ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 9 -         (nums[(nums.len() / 2)] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stderr] 9 +         (nums[nums.len() / 2] + nums[(nums.len() / 2) + 1]) / 2
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/day04.rs:209:26
[INFO] [stderr]     |
[INFO] [stderr] 209 |     (1..10).for_each(|x| drop(expected_squares.insert(x, false)));
[INFO] [stderr]     |                          ^^^^^---------------------------------^
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               argument has type `Option<bool>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/day08.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |         drop(part2(&[String::from(EXAMPLE)]))
[INFO] [stderr]     |         ^^^^^-------------------------------^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `u32`
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-of-code-2021` (bin "advent-of-code-2021" test) generated 3 warnings (run `cargo fix --bin "advent-of-code-2021" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2021-7a7b4fe6085aac53)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test day03::tests::test_count_bits ... ok
[INFO] [stdout] test day03::tests::example_part2 ... ok
[INFO] [stdout] test day04::tests::example_part2 ... ok
[INFO] [stdout] test day04::tests::example_part1 ... ok
[INFO] [stdout] test day04::tests::horizontal_bingo ... ok
[INFO] [stdout] test day03::tests::example_part1 ... ok
[INFO] [stdout] test day04::tests::card_creation ... ok
[INFO] [stdout] test day08::tests::inspect ... ok
[INFO] [stdout] test day03::tests::test_string_to_bits ... ok
[INFO] [stdout] test day04::tests::unmarked ... ok
[INFO] [stdout] test day04::tests::vertical_bingo ... ok
[INFO] [stdout] test day06::tests::example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eac804c23dd7e742769c6d71632ea9cc6f2701248b3d0a9904b259d3e1d72614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac804c23dd7e742769c6d71632ea9cc6f2701248b3d0a9904b259d3e1d72614", kill_on_drop: false }`
[INFO] [stdout] eac804c23dd7e742769c6d71632ea9cc6f2701248b3d0a9904b259d3e1d72614
