[INFO] cloning repository https://github.com/ouranos588/advent_of_code_2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ouranos588/advent_of_code_2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fouranos588%2Fadvent_of_code_2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fouranos588%2Fadvent_of_code_2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a868a27b48fc75f030532401b10d094d3ec92d8
[INFO] testing ouranos588/advent_of_code_2015 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fouranos588%2Fadvent_of_code_2015" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ouranos588/advent_of_code_2015
[INFO] finished tweaking git repo https://github.com/ouranos588/advent_of_code_2015
[INFO] tweaked toml for git repo https://github.com/ouranos588/advent_of_code_2015 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ouranos588/advent_of_code_2015 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ouranos588/advent_of_code_2015 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded md5 v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5b1ed76e7526681efa0cfb27aed8b23dee0463689ec087a08478f5487b1cfb1
[INFO] running `Command { std: "docker" "start" "-a" "e5b1ed76e7526681efa0cfb27aed8b23dee0463689ec087a08478f5487b1cfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5b1ed76e7526681efa0cfb27aed8b23dee0463689ec087a08478f5487b1cfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b1ed76e7526681efa0cfb27aed8b23dee0463689ec087a08478f5487b1cfb1", kill_on_drop: false }`
[INFO] [stdout] e5b1ed76e7526681efa0cfb27aed8b23dee0463689ec087a08478f5487b1cfb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6061870bfc27f8ba9d64b55ea52f08af85e2a0e8ffa0404df47c6ab9dab5050a
[INFO] running `Command { std: "docker" "start" "-a" "6061870bfc27f8ba9d64b55ea52f08af85e2a0e8ffa0404df47c6ab9dab5050a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling aoc_2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_content`
[INFO] [stdout]  --> src/problem_5.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let file_content = fs::read_to_string(file_name)
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_content`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "6061870bfc27f8ba9d64b55ea52f08af85e2a0e8ffa0404df47c6ab9dab5050a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6061870bfc27f8ba9d64b55ea52f08af85e2a0e8ffa0404df47c6ab9dab5050a", kill_on_drop: false }`
[INFO] [stdout] 6061870bfc27f8ba9d64b55ea52f08af85e2a0e8ffa0404df47c6ab9dab5050a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b73e86ecbadede2d0f12ea9f771375d8f8521073cae71121305de05088fdbac
[INFO] running `Command { std: "docker" "start" "-a" "4b73e86ecbadede2d0f12ea9f771375d8f8521073cae71121305de05088fdbac", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_content`
[INFO] [stdout]  --> src/problem_5.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let file_content = fs::read_to_string(file_name)
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_content`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "4b73e86ecbadede2d0f12ea9f771375d8f8521073cae71121305de05088fdbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b73e86ecbadede2d0f12ea9f771375d8f8521073cae71121305de05088fdbac", kill_on_drop: false }`
[INFO] [stdout] 4b73e86ecbadede2d0f12ea9f771375d8f8521073cae71121305de05088fdbac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32ad3d472696dafc089c8c9cb11151a8ccdd9e4c1d955743360e338b5d7c100e
[INFO] running `Command { std: "docker" "start" "-a" "32ad3d472696dafc089c8c9cb11151a8ccdd9e4c1d955743360e338b5d7c100e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `file_content`
[INFO] [stderr]  --> src/problem_5.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let file_content = fs::read_to_string(file_name)
[INFO] [stderr]   |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_content`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc_2015` (bin "aoc_2015" test) generated 1 warning (run `cargo fix --bin "aoc_2015" -p aoc_2015 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2015-3d02b55e9ab4eb6a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test problem_2::tests::test_paper_surface ... ok
[INFO] [stdout] test problem_2::tests::test_ribbon_surface ... ok
[INFO] [stdout] test problem_2::tests::test_parse_str ... ok
[INFO] [stdout] test problem_1::tests::test_floor_computer ... ok
[INFO] [stdout] test problem_3::tests::test_move_in_direction ... ok
[INFO] [stdout] test problem_3::tests::test_delivered_houses_number_with_robo ... ok
[INFO] [stdout] test problem_3::tests::test_parse_direction_file ... ok
[INFO] [stdout] test problem_3::tests::test_str_to_direction ... ok
[INFO] [stdout] test problem_3::tests::test_delivered_houses_number ... ok
[INFO] [stdout] test problem_4::tests::test_find_index_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32ad3d472696dafc089c8c9cb11151a8ccdd9e4c1d955743360e338b5d7c100e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ad3d472696dafc089c8c9cb11151a8ccdd9e4c1d955743360e338b5d7c100e", kill_on_drop: false }`
[INFO] [stdout] 32ad3d472696dafc089c8c9cb11151a8ccdd9e4c1d955743360e338b5d7c100e