[INFO] cloning repository https://github.com/miketzian/adventofcode2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miketzian/adventofcode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiketzian%2Fadventofcode2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiketzian%2Fadventofcode2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a572d0055cc5ea2475d86ad9dd72f12f86044c02
[INFO] testing miketzian/adventofcode2021 against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiketzian%2Fadventofcode2021" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miketzian/adventofcode2021 on toolchain 595316b4006932405a63862d8fe65f71a6356293
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miketzian/adventofcode2021
[INFO] finished tweaking git repo https://github.com/miketzian/adventofcode2021
[INFO] tweaked toml for git repo https://github.com/miketzian/adventofcode2021 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/miketzian/adventofcode2021 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" "+595316b4006932405a63862d8fe65f71a6356293" "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 miketzian/adventofcode2021 against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiketzian%2Fadventofcode2021" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miketzian/adventofcode2021 on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miketzian/adventofcode2021
[INFO] finished tweaking git repo https://github.com/miketzian/adventofcode2021
[INFO] tweaked toml for git repo https://github.com/miketzian/adventofcode2021 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/miketzian/adventofcode2021 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" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3606532507b2cf312ae47a569cedd5d448855c50f177535afa42cfb96b4db794
[INFO] running `Command { std: "docker" "start" "-a" "3606532507b2cf312ae47a569cedd5d448855c50f177535afa42cfb96b4db794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3606532507b2cf312ae47a569cedd5d448855c50f177535afa42cfb96b4db794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3606532507b2cf312ae47a569cedd5d448855c50f177535afa42cfb96b4db794", kill_on_drop: false }`
[INFO] [stdout] 3606532507b2cf312ae47a569cedd5d448855c50f177535afa42cfb96b4db794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aa9dcf6670bdaa443e5c7eff6e5e1bbf6ba9afeb0e7f196ee0a77287b159220
[INFO] running `Command { std: "docker" "start" "-a" "9aa9dcf6670bdaa443e5c7eff6e5e1bbf6ba9afeb0e7f196ee0a77287b159220", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 let mut octopus: &mut Octopus = octopi.get_mut(i).unwrap().get_mut(j).unwrap();
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.13s
[INFO] running `Command { std: "docker" "inspect" "9aa9dcf6670bdaa443e5c7eff6e5e1bbf6ba9afeb0e7f196ee0a77287b159220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa9dcf6670bdaa443e5c7eff6e5e1bbf6ba9afeb0e7f196ee0a77287b159220", kill_on_drop: false }`
[INFO] [stdout] 9aa9dcf6670bdaa443e5c7eff6e5e1bbf6ba9afeb0e7f196ee0a77287b159220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7f8ac36f4042817177220e5e73aabbf330af3ed92bc8d61a32405d6f5cc1c46
[INFO] running `Command { std: "docker" "start" "-a" "e7f8ac36f4042817177220e5e73aabbf330af3ed92bc8d61a32405d6f5cc1c46", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 let mut octopus: &mut Octopus = octopi.get_mut(i).unwrap().get_mut(j).unwrap();
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[cfg_attr(test, macro_use)]
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day11.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 let mut octopus: &mut Octopus = octopi.get_mut(i).unwrap().get_mut(j).unwrap();
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "e7f8ac36f4042817177220e5e73aabbf330af3ed92bc8d61a32405d6f5cc1c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f8ac36f4042817177220e5e73aabbf330af3ed92bc8d61a32405d6f5cc1c46", kill_on_drop: false }`
[INFO] [stdout] e7f8ac36f4042817177220e5e73aabbf330af3ed92bc8d61a32405d6f5cc1c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 767ec42f8ca6676730f8fc617a9a037d8d9942d3d3c83dc0dae9457edb62686f
[INFO] running `Command { std: "docker" "start" "-a" "767ec42f8ca6676730f8fc617a9a037d8d9942d3d3c83dc0dae9457edb62686f", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day11.rs:102:21
[INFO] [stderr]     |
[INFO] [stderr] 102 |                 let mut octopus: &mut Octopus = octopi.get_mut(i).unwrap().get_mut(j).unwrap();
[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: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[cfg_attr(test, macro_use)]
[INFO] [stderr]   |                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2021` (lib) generated 1 warning (run `cargo fix --lib -p aoc2021` to apply 1 suggestion)
[INFO] [stderr] warning: `aoc2021` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aoc2021-e04a8fae0563b5ad)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test day13::tests::test_fold_horizontal ... ok
[INFO] [stdout] test day10::tests::test_part2 ... ok
[INFO] [stdout] test day13::tests::test_fold_vertical ... ok
[INFO] [stdout] test day10::tests::test_part1 ... ok
[INFO] [stdout] test day14::tests::test_part1 ... ok
[INFO] [stdout] test day14::tests::test_part2 ... ok
[INFO] [stdout] test day11::tests::test_part1 ... ok
[INFO] [stdout] test day16::tests::test_part1 ... ok
[INFO] [stdout] test day16::tests::test_part2 ... ok
[INFO] [stdout] test day1::tests::test_larger_measurements ... ok
[INFO] [stdout] test day11::tests::test_part2 ... ok
[INFO] [stdout] test day2::tests::test_part1 ... ok
[INFO] [stdout] test day2::tests::test_part2 ... ok
[INFO] [stdout] test day1::tests::test_larger_triples ... ok
[INFO] [stdout] test day3::tests::test_calc_gamma ... ok
[INFO] [stdout] test day3::tests::test_calc_generators ... ok
[INFO] [stdout] test day17::tests::test_part1 ... ok
[INFO] [stdout] test day4::tests::test_part1 ... ok
[INFO] [stdout] test day13::tests::test_part1 ... ok
[INFO] [stdout] test day5::tests::test_cov ... ok
[INFO] [stdout] test day4::tests::test_part2 ... ok
[INFO] [stdout] test day6::tests::test_part1 ... ok
[INFO] [stdout] test day6::tests::test_part2 ... ok
[INFO] [stdout] test day7::tests::test_part1 ... ok
[INFO] [stdout] test day17::tests::test_part2 ... ok
[INFO] [stdout] test day3::tests::test_reset_counts - should panic ... ok
[INFO] [stdout] test day8::tests::test_part1 ... ok
[INFO] [stdout] test day7::tests::test_part2 ... ok
[INFO] [stdout] test day8::tests::test_part2 ... ok
[INFO] [stdout] test day8::tests::test_single_line ... ok
[INFO] [stdout] test day9::tests::test_part1 ... ok
[INFO] [stdout] test util::tests::test_add_triples ... ok
[INFO] [stdout] test util::tests::test_int_list ... ok
[INFO] [stdout] test day9::tests::test_part2 ... ok
[INFO] [stdout] test day13::tests::test_part2 ... ok
[INFO] [stdout] test day12::tests::test_part1 ... ok
[INFO] [stdout] test day5::tests::test_part1 ... ok
[INFO] [stdout] test day5::tests::test_part2 ... ok
[INFO] [stdout] test day12::tests::test_part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.79s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aoc2021
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/day2.rs - day2::part1 (line 2) ... ok
[INFO] [stdout] test src/day5.rs - day5::parse_line (line 10) ... ok
[INFO] [stdout] test src/util.rs - util::read_file (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "767ec42f8ca6676730f8fc617a9a037d8d9942d3d3c83dc0dae9457edb62686f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767ec42f8ca6676730f8fc617a9a037d8d9942d3d3c83dc0dae9457edb62686f", kill_on_drop: false }`
[INFO] [stdout] 767ec42f8ca6676730f8fc617a9a037d8d9942d3d3c83dc0dae9457edb62686f