[INFO] cloning repository https://github.com/montanero/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/montanero/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanero%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanero%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb10443da61c95c9955950f5a8d08da895ed776a
[INFO] testing montanero/aoc2021 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmontanero%2Faoc2021" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/montanero/aoc2021
[INFO] finished tweaking git repo https://github.com/montanero/aoc2021
[INFO] tweaked toml for git repo https://github.com/montanero/aoc2021 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/montanero/aoc2021 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/montanero/aoc2021 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 041f28c5538814030a21712ff6c0082205b9c03878ccc57a6ef2dfc9340f847a
[INFO] running `Command { std: "docker" "start" "-a" "041f28c5538814030a21712ff6c0082205b9c03878ccc57a6ef2dfc9340f847a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "041f28c5538814030a21712ff6c0082205b9c03878ccc57a6ef2dfc9340f847a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041f28c5538814030a21712ff6c0082205b9c03878ccc57a6ef2dfc9340f847a", kill_on_drop: false }`
[INFO] [stdout] 041f28c5538814030a21712ff6c0082205b9c03878ccc57a6ef2dfc9340f847a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e2c1abfeebba56751dbb2b3f8b002664d9d4de0e4f0ebf5ca9ab8bc6e19c801
[INFO] running `Command { std: "docker" "start" "-a" "5e2c1abfeebba56751dbb2b3f8b002664d9d4de0e4f0ebf5ca9ab8bc6e19c801", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/aoc/day15a.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn solve() -> u32 {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_file` is never used
[INFO] [stdout]   --> src/aoc/day15a.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn solve_file(f: &Path) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solver` is never constructed
[INFO] [stdout]   --> src/aoc/day15a.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Solver {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create`, `create_initial_line`, `calculate`, and `fix` are never used
[INFO] [stdout]   --> src/aoc/day15a.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Solver {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     fn create(levels: Vec<Vec<i8>>) -> Solver {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn create_initial_line(levels: &Vec<Vec<i8>>, y: usize, left_value: u32) -> Vec<u32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn calculate(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn fix(&mut self, x: usize, y: usize) -> bool {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]   --> src/aoc/day15a.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn read_file(p0: &Path) -> Vec<Vec<i8>> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]   --> src/aoc/day15a.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn parse_line(line: &str) -> Vec<i8> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/aoc/day15b.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn solve() -> u32 {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_file` is never used
[INFO] [stdout]   --> src/aoc/day15b.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn solve_file(f: &Path) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unfold` is never used
[INFO] [stdout]   --> src/aoc/day15b.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn unfold(tile: Vec<Vec<i8>>) -> Vec<Vec<i8>> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unfold_x` is never used
[INFO] [stdout]   --> src/aoc/day15b.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn unfold_x(orig: Vec<Vec<i8>>) -> Vec<Vec<i8>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unfold_y` is never used
[INFO] [stdout]   --> src/aoc/day15b.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn unfold_y(orig: Vec<Vec<i8>>) -> Vec<Vec<i8>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Solver` is never constructed
[INFO] [stdout]   --> src/aoc/day15b.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct Solver {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create`, `create_initial_line`, `calculate`, and `fix` are never used
[INFO] [stdout]    --> src/aoc/day15b.rs:63:8
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Solver {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  63 |     fn create(levels: Vec<Vec<i8>>) -> Solver {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     fn create_initial_line(levels: &Vec<Vec<i8>>, y: usize, left_value: u32) -> Vec<u32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn calculate(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn fix(&mut self, x: usize, y: usize) -> bool {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]    --> src/aoc/day15b.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read_file(p0: &Path) -> Vec<Vec<i8>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_line` is never used
[INFO] [stdout]    --> src/aoc/day15b.rs:139:4
[INFO] [stdout]     |
[INFO] [stdout] 139 | fn parse_line(line: &str) -> Vec<i8> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]  --> src/aoc/file.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn read_lines(filename: &Path) -> io::Result<io::Lines<io::BufReader<File>>> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `input` is never used
[INFO] [stdout]   --> src/aoc/file.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn input(filename: &str) -> PathBuf {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "5e2c1abfeebba56751dbb2b3f8b002664d9d4de0e4f0ebf5ca9ab8bc6e19c801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2c1abfeebba56751dbb2b3f8b002664d9d4de0e4f0ebf5ca9ab8bc6e19c801", kill_on_drop: false }`
[INFO] [stdout] 5e2c1abfeebba56751dbb2b3f8b002664d9d4de0e4f0ebf5ca9ab8bc6e19c801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 280e5067e4f170a9a6a5cfb64eda5a162affcf8b1ad06cb985f6020aa24a9161
[INFO] running `Command { std: "docker" "start" "-a" "280e5067e4f170a9a6a5cfb64eda5a162affcf8b1ad06cb985f6020aa24a9161", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "280e5067e4f170a9a6a5cfb64eda5a162affcf8b1ad06cb985f6020aa24a9161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280e5067e4f170a9a6a5cfb64eda5a162affcf8b1ad06cb985f6020aa24a9161", kill_on_drop: false }`
[INFO] [stdout] 280e5067e4f170a9a6a5cfb64eda5a162affcf8b1ad06cb985f6020aa24a9161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2397c7747d0be084d4457d56265a071e88f031fded7e5b7872b9ba1b617ca36b
[INFO] running `Command { std: "docker" "start" "-a" "2397c7747d0be084d4457d56265a071e88f031fded7e5b7872b9ba1b617ca36b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc2021-c46a82449d88a56b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test aoc::day15a::test::result_sample ... ok
[INFO] [stdout] test aoc::file::tests::read_empty_file ... ok
[INFO] [stdout] test aoc::day15b::test::result_sample ... ok
[INFO] [stdout] test aoc::file::tests::read_non_empty_file ... ok
[INFO] [stdout] test aoc::day15a::test::result ... ok
[INFO] [stdout] test aoc::day15b::test::result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2397c7747d0be084d4457d56265a071e88f031fded7e5b7872b9ba1b617ca36b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2397c7747d0be084d4457d56265a071e88f031fded7e5b7872b9ba1b617ca36b", kill_on_drop: false }`
[INFO] [stdout] 2397c7747d0be084d4457d56265a071e88f031fded7e5b7872b9ba1b617ca36b
