[INFO] cloning repository https://github.com/natemcintosh/rs_aoc_2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natemcintosh/rs_aoc_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatemcintosh%2Frs_aoc_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatemcintosh%2Frs_aoc_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e1a3ce48dc44311999dd2ae23fa20b820749aa9
[INFO] testing natemcintosh/rs_aoc_2020 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%2Fnatemcintosh%2Frs_aoc_2020" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/natemcintosh/rs_aoc_2020 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/natemcintosh/rs_aoc_2020
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/natemcintosh/rs_aoc_2020
[INFO] tweaked toml for git repo https://github.com/natemcintosh/rs_aoc_2020 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/natemcintosh/rs_aoc_2020 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f04e5036cb51255777c21efb25e6ce92976e8539066abd117abf6b7d04d00eb
[INFO] running `Command { std: "docker" "start" "-a" "0f04e5036cb51255777c21efb25e6ce92976e8539066abd117abf6b7d04d00eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f04e5036cb51255777c21efb25e6ce92976e8539066abd117abf6b7d04d00eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f04e5036cb51255777c21efb25e6ce92976e8539066abd117abf6b7d04d00eb", kill_on_drop: false }`
[INFO] [stdout] 0f04e5036cb51255777c21efb25e6ce92976e8539066abd117abf6b7d04d00eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d1630582ef73583fd563e360766886b0d714603c60c3961ef392647c8b9a17f
[INFO] running `Command { std: "docker" "start" "-a" "4d1630582ef73583fd563e360766886b0d714603c60c3961ef392647c8b9a17f", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling counter v0.5.2
[INFO] [stderr]    Compiling rs_aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "4d1630582ef73583fd563e360766886b0d714603c60c3961ef392647c8b9a17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1630582ef73583fd563e360766886b0d714603c60c3961ef392647c8b9a17f", kill_on_drop: false }`
[INFO] [stdout] 4d1630582ef73583fd563e360766886b0d714603c60c3961ef392647c8b9a17f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eceeeff4a9e2fc9e73884451975ed08464c29135b73568f31cc604844f89ce06
[INFO] running `Command { std: "docker" "start" "-a" "eceeeff4a9e2fc9e73884451975ed08464c29135b73568f31cc604844f89ce06", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `part1_soln`
[INFO] [stdout]    --> examples/day11.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let part1_soln = part1(&layout);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_part1_soln`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.84s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_aoc-6fb18fef3ec33a1e)
[INFO] [stderr]   Executable unittests examples/day01.rs (/opt/rustwide/target/debug/examples/day01-c67ffc771098baa6)
[INFO] [stderr]   Executable unittests examples/day02.rs (/opt/rustwide/target/debug/examples/day02-38ee675f67a0b7cd)
[INFO] [stderr]   Executable unittests examples/day03.rs (/opt/rustwide/target/debug/examples/day03-9dc2c1ad24a6c281)
[INFO] [stderr]   Executable unittests examples/day06.rs (/opt/rustwide/target/debug/examples/day06-a2ac869cfb4f58c4)
[INFO] [stderr]   Executable unittests examples/day08.rs (/opt/rustwide/target/debug/examples/day08-c969b7e58041e5e2)
[INFO] [stderr]   Executable unittests examples/day09.rs (/opt/rustwide/target/debug/examples/day09-27c06cd58072ee35)
[INFO] [stderr]   Executable unittests examples/day10.rs (/opt/rustwide/target/debug/examples/day10-5284288fe55ee407)
[INFO] [stderr]   Executable unittests examples/day11.rs (/opt/rustwide/target/debug/examples/day11-c696e51a9e682390)
[INFO] running `Command { std: "docker" "inspect" "eceeeff4a9e2fc9e73884451975ed08464c29135b73568f31cc604844f89ce06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eceeeff4a9e2fc9e73884451975ed08464c29135b73568f31cc604844f89ce06", kill_on_drop: false }`
[INFO] [stdout] eceeeff4a9e2fc9e73884451975ed08464c29135b73568f31cc604844f89ce06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03fb6f3b657e91894b0cf86004310cf19ff839fb5a10ada3658386a6f4acec16
[INFO] running `Command { std: "docker" "start" "-a" "03fb6f3b657e91894b0cf86004310cf19ff839fb5a10ada3658386a6f4acec16", kill_on_drop: false }`
[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] warning: unused variable: `part1_soln`
[INFO] [stderr]    --> examples/day11.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 |     let part1_soln = part1(&layout);
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_part1_soln`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_aoc` (example "day11" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_aoc-6fb18fef3ec33a1e)
[INFO] [stderr]      Running unittests examples/day01.rs (/opt/rustwide/target/debug/examples/day01-c67ffc771098baa6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test part1 ... ok
[INFO] [stdout] test part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/day02.rs (/opt/rustwide/target/debug/examples/day02-38ee675f67a0b7cd)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/day03.rs (/opt/rustwide/target/debug/examples/day03-9dc2c1ad24a6c281)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_part1 ... ok
[INFO] [stdout] test test_part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/day06.rs (/opt/rustwide/target/debug/examples/day06-a2ac869cfb4f58c4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_read_array ... ok
[INFO] [stdout] test test_part2 ... ok
[INFO] [stdout] test test_part1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_part2 ... ok
[INFO] [stdout] test test_part1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/day08.rs (/opt/rustwide/target/debug/examples/day08-c969b7e58041e5e2)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_part2 ... ok
[INFO] [stdout] test test_parse_str ... ok
[INFO] [stdout] test test_part1 ... ok
[INFO] [stderr]      Running unittests examples/day09.rs (/opt/rustwide/target/debug/examples/day09-27c06cd58072ee35)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_part1 ... ok
[INFO] [stdout] test test_part2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/day10.rs (/opt/rustwide/target/debug/examples/day10-5284288fe55ee407)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_part1_small ... ok
[INFO] [stdout] test test_part2_small ... ok
[INFO] [stdout] test test_part2_big ... ok
[INFO] [stdout] test test_part1_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests examples/day11.rs (/opt/rustwide/target/debug/examples/day11-c696e51a9e682390)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_parse_1 ... ok
[INFO] [stdout] test test_part1_solve ... ok
[INFO] [stdout] test test_part1_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03fb6f3b657e91894b0cf86004310cf19ff839fb5a10ada3658386a6f4acec16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fb6f3b657e91894b0cf86004310cf19ff839fb5a10ada3658386a6f4acec16", kill_on_drop: false }`
[INFO] [stdout] 03fb6f3b657e91894b0cf86004310cf19ff839fb5a10ada3658386a6f4acec16