[INFO] cloning repository https://github.com/Dzejkop/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/Dzejkop/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Fadvent_of_code_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Fadvent_of_code_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 241ec7eedd793eb9bfa1927e2fb7e86687c2df1b
[INFO] testing Dzejkop/advent_of_code_2020 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Fadvent_of_code_2020" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dzejkop/advent_of_code_2020 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Dzejkop/advent_of_code_2020
[INFO] finished tweaking git repo https://github.com/Dzejkop/advent_of_code_2020
[INFO] tweaked toml for git repo https://github.com/Dzejkop/advent_of_code_2020 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Dzejkop/advent_of_code_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 044d92c73e0360764225e97d8bef03b8e12cd103140b09ba0ef8fd183c38ed3a
[INFO] running `Command { std: "docker" "start" "-a" "044d92c73e0360764225e97d8bef03b8e12cd103140b09ba0ef8fd183c38ed3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "044d92c73e0360764225e97d8bef03b8e12cd103140b09ba0ef8fd183c38ed3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044d92c73e0360764225e97d8bef03b8e12cd103140b09ba0ef8fd183c38ed3a", kill_on_drop: false }`
[INFO] [stdout] 044d92c73e0360764225e97d8bef03b8e12cd103140b09ba0ef8fd183c38ed3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7809c483b6d126a4b3b9723cb92f37ff1b491f6b197132c733637218e141dd6
[INFO] running `Command { std: "docker" "start" "-a" "a7809c483b6d126a4b3b9723cb92f37ff1b491f6b197132c733637218e141dd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stdout] warning: field is never read: `range`
[INFO] [stdout]   --> day_2/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     range: (usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> day_2/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     c: char,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pass`
[INFO] [stdout]   --> day_2/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pass: &'p str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_policy_1`
[INFO] [stdout]   --> day_2/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn is_valid_policy_1(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_policy_2`
[INFO] [stdout]   --> day_2/src/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn is_valid_policy_2(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.01s
[INFO] running `Command { std: "docker" "inspect" "a7809c483b6d126a4b3b9723cb92f37ff1b491f6b197132c733637218e141dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7809c483b6d126a4b3b9723cb92f37ff1b491f6b197132c733637218e141dd6", kill_on_drop: false }`
[INFO] [stdout] a7809c483b6d126a4b3b9723cb92f37ff1b491f6b197132c733637218e141dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6dd9add04443227d4117039ac3a38319657172e9c22ef3aa6e933d166687d9c
[INFO] running `Command { std: "docker" "start" "-a" "c6dd9add04443227d4117039ac3a38319657172e9c22ef3aa6e933d166687d9c", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `range`
[INFO] [stdout]   --> day_2/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     range: (usize, usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stdout] warning: field is never read: `c`
[INFO] [stdout]   --> day_2/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     c: char,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stdout] warning: field is never read: `pass`
[INFO] [stdout]   --> day_2/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pass: &'p str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_policy_1`
[INFO] [stdout]   --> day_2/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn is_valid_policy_1(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_policy_2`
[INFO] [stdout]   --> day_2/src/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn is_valid_policy_2(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "c6dd9add04443227d4117039ac3a38319657172e9c22ef3aa6e933d166687d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6dd9add04443227d4117039ac3a38319657172e9c22ef3aa6e933d166687d9c", kill_on_drop: false }`
[INFO] [stdout] c6dd9add04443227d4117039ac3a38319657172e9c22ef3aa6e933d166687d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 014859a52c3493c95acf55513897b29dcec8b8e561a6711eae739da484035d43
[INFO] running `Command { std: "docker" "start" "-a" "014859a52c3493c95acf55513897b29dcec8b8e561a6711eae739da484035d43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `range`
[INFO] [stderr]   --> day_2/src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     range: (usize, usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `c`
[INFO] [stderr]   --> day_2/src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     c: char,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pass`
[INFO] [stderr]   --> day_2/src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pass: &'p str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid_policy_1`
[INFO] [stderr]   --> day_2/src/lib.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn is_valid_policy_1(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_valid_policy_2`
[INFO] [stderr]   --> day_2/src/lib.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn is_valid_policy_2(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `day_2` (lib) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_1-5c846c71b43e644d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_2-78393156f19eac0b)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::solution_1_works ... ok
[INFO] [stdout] test tests::solution_2_works ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::part_1 ... ok
[INFO] [stderr]    Doc-tests day_1
[INFO] [stdout] test tests::part_2 ... 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] [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]    Doc-tests day_2
[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] running `Command { std: "docker" "inspect" "014859a52c3493c95acf55513897b29dcec8b8e561a6711eae739da484035d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014859a52c3493c95acf55513897b29dcec8b8e561a6711eae739da484035d43", kill_on_drop: false }`
[INFO] [stdout] 014859a52c3493c95acf55513897b29dcec8b8e561a6711eae739da484035d43