[INFO] cloning repository https://github.com/foo-dogsquared/advent-of-code-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foo-dogsquared/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoo-dogsquared%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoo-dogsquared%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3db882b283f3d0cd022c3492fb18cf7f8b341a72 [INFO] testing foo-dogsquared/advent-of-code-2019 against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoo-dogsquared%2Fadvent-of-code-2019" "/workspace/builds/worker-107/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/foo-dogsquared/advent-of-code-2019 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/foo-dogsquared/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/foo-dogsquared/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/foo-dogsquared/advent-of-code-2019 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] crate git repo https://github.com/foo-dogsquared/advent-of-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2793bf45e2d90923da053cbf45e3ca2df0e88ba8be5581a7c8d35cec22cd4b87 [INFO] running `Command { std: "docker" "start" "-a" "2793bf45e2d90923da053cbf45e3ca2df0e88ba8be5581a7c8d35cec22cd4b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2793bf45e2d90923da053cbf45e3ca2df0e88ba8be5581a7c8d35cec22cd4b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2793bf45e2d90923da053cbf45e3ca2df0e88ba8be5581a7c8d35cec22cd4b87", kill_on_drop: false }` [INFO] [stdout] 2793bf45e2d90923da053cbf45e3ca2df0e88ba8be5581a7c8d35cec22cd4b87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e25039999826955674c85ad24bbe6e83d36e8f524b5c0e9c085ecc653db5cd8 [INFO] running `Command { std: "docker" "start" "-a" "8e25039999826955674c85ad24bbe6e83d36e8f524b5c0e9c085ecc653db5cd8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/day2/part1.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | Some(v) => Ok(()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day1/part1.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut input = fs::read_to_string("inputs/day1.txt")?; [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: variable does not need to be mutable [INFO] [stdout] --> src/day1/part2.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut input = fs::read_to_string("inputs/day1.txt")?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "8e25039999826955674c85ad24bbe6e83d36e8f524b5c0e9c085ecc653db5cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e25039999826955674c85ad24bbe6e83d36e8f524b5c0e9c085ecc653db5cd8", kill_on_drop: false }` [INFO] [stdout] 8e25039999826955674c85ad24bbe6e83d36e8f524b5c0e9c085ecc653db5cd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c908844894832efe0bb507aa4ade60fa7ed2c4b9ba762c5d81c665b78724a8ea [INFO] running `Command { std: "docker" "start" "-a" "c908844894832efe0bb507aa4ade60fa7ed2c4b9ba762c5d81c665b78724a8ea", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/day2/part1.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | Some(v) => Ok(()), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day1/part1.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut input = fs::read_to_string("inputs/day1.txt")?; [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: variable does not need to be mutable [INFO] [stdout] --> src/day1/part2.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut input = fs::read_to_string("inputs/day1.txt")?; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "c908844894832efe0bb507aa4ade60fa7ed2c4b9ba762c5d81c665b78724a8ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c908844894832efe0bb507aa4ade60fa7ed2c4b9ba762c5d81c665b78724a8ea", kill_on_drop: false }` [INFO] [stdout] c908844894832efe0bb507aa4ade60fa7ed2c4b9ba762c5d81c665b78724a8ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11d06d4a8fa8b1394822f5e143f887cc19ad03f939c2c3c33b3e0d4587cb4d01 [INFO] running `Command { std: "docker" "start" "-a" "11d06d4a8fa8b1394822f5e143f887cc19ad03f939c2c3c33b3e0d4587cb4d01", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/day2/part1.rs:60:18 [INFO] [stderr] | [INFO] [stderr] 60 | Some(v) => Ok(()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day1/part1.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut input = fs::read_to_string("inputs/day1.txt")?; [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: variable does not need to be mutable [INFO] [stderr] --> src/day1/part2.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut input = fs::read_to_string("inputs/day1.txt")?; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `advent-of-code-2019` (bin "advent-of-code-2019" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2019-e4324c75a66c60c7) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test day1::part1::tests::basic_example ... ok [INFO] [stdout] test day1::part2::tests::basic_example ... ok [INFO] [stdout] test day2::part2::tests::basic_internal_inspection ... ok [INFO] [stdout] test day2::part2::tests::basic_example ... ok [INFO] [stdout] test day2::part1::tests::basic_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11d06d4a8fa8b1394822f5e143f887cc19ad03f939c2c3c33b3e0d4587cb4d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d06d4a8fa8b1394822f5e143f887cc19ad03f939c2c3c33b3e0d4587cb4d01", kill_on_drop: false }` [INFO] [stdout] 11d06d4a8fa8b1394822f5e143f887cc19ad03f939c2c3c33b3e0d4587cb4d01