[INFO] cloning repository https://github.com/commafakir/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/commafakir/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcommafakir%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcommafakir%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cd3288ede6d79be887df20ad7613229d371c446
[INFO] testing commafakir/advent-of-code-2020 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcommafakir%2Fadvent-of-code-2020" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/commafakir/advent-of-code-2020 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/commafakir/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/commafakir/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/commafakir/advent-of-code-2020 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/commafakir/advent-of-code-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 2cb0082341764999e5487d4d35372b594eac144183d7512eb260c31f3be0629e
[INFO] running `Command { std: "docker" "start" "-a" "2cb0082341764999e5487d4d35372b594eac144183d7512eb260c31f3be0629e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cb0082341764999e5487d4d35372b594eac144183d7512eb260c31f3be0629e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb0082341764999e5487d4d35372b594eac144183d7512eb260c31f3be0629e", kill_on_drop: false }`
[INFO] [stdout] 2cb0082341764999e5487d4d35372b594eac144183d7512eb260c31f3be0629e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 394e275e18d4d1f086bdabc77023ed47c905f31f88cc9f494a875b5539778c20
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "394e275e18d4d1f086bdabc77023ed47c905f31f88cc9f494a875b5539778c20", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2020-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "394e275e18d4d1f086bdabc77023ed47c905f31f88cc9f494a875b5539778c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394e275e18d4d1f086bdabc77023ed47c905f31f88cc9f494a875b5539778c20", kill_on_drop: false }`
[INFO] [stdout] 394e275e18d4d1f086bdabc77023ed47c905f31f88cc9f494a875b5539778c20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ec4e101d92af66b5dbb9fe8e9951b0e170ac1ef75a32509d22b6f9d8df549e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3ec4e101d92af66b5dbb9fe8e9951b0e170ac1ef75a32509d22b6f9d8df549e", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2020-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "f3ec4e101d92af66b5dbb9fe8e9951b0e170ac1ef75a32509d22b6f9d8df549e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ec4e101d92af66b5dbb9fe8e9951b0e170ac1ef75a32509d22b6f9d8df549e", kill_on_drop: false }`
[INFO] [stdout] f3ec4e101d92af66b5dbb9fe8e9951b0e170ac1ef75a32509d22b6f9d8df549e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e26569b779652e4f176605d732ca329684899c515998405fd6d9629206b493e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e26569b779652e4f176605d732ca329684899c515998405fd6d9629206b493e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2020_rust-7b0adab3bfeaf43b
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test day_1::tests::assert_parsing_finds_values ... ok
[INFO] [stdout] test day_1::tests::assert_part_one_solution ... ok
[INFO] [stdout] test day_1::tests::assert_values_are_summable ... ok
[INFO] [stdout] test day_2::tests::assert_parse_fail ... ok
[INFO] [stdout] test day_2::tests::assert_valid_pwd_counter_drops ... ok
[INFO] [stdout] test day_2::tests::assert_valid_pwd_second_part ... ok
[INFO] [stdout] test day_3::tests::assert_parse_row ... ok
[INFO] [stdout] test day_3::tests::assert_parse_world_and_traverse ... ok
[INFO] [stdout] test day_2::tests::assert_parse_entry_multiple_characters_in_digits ... ok
[INFO] [stdout] test day_2::tests::assert_valid_pwd_first_part ... ok
[INFO] [stdout] test day_2::tests::assert_parse_entry ... ok
[INFO] [stdout] test day_2::tests::assert_valid_pwd_counter_adds ... ok
[INFO] [stdout] test day_3::tests::assert_part_one ... ok
[INFO] [stdout] test util::ioutil::tests::parse_numbers ... ok
[INFO] [stdout] test day_3::tests::assert_parse_world_and_traverse_with_rolling_world ... ok
[INFO] [stdout] test util::ioutil::tests::lines_as_string ... ok
[INFO] [stdout] test util::ioutil::tests::test_error ... ok
[INFO] [stdout] test day_3::tests::assert_part_two ... ok
[INFO] [stdout] test day_3::tests::assert_parsing_finds_values ... ok
[INFO] [stdout] test day_2::tests::assert_correct_answer_part_1 ... ok
[INFO] [stdout] test day_2::tests::assert_parsing_finds_values ... ok
[INFO] [stdout] test day_2::tests::assert_correct_answer_part_2 ... ok
[INFO] [stdout] test day_1::tests::assert_part_two_solution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e26569b779652e4f176605d732ca329684899c515998405fd6d9629206b493e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26569b779652e4f176605d732ca329684899c515998405fd6d9629206b493e7", kill_on_drop: false }`
[INFO] [stdout] e26569b779652e4f176605d732ca329684899c515998405fd6d9629206b493e7