[INFO] cloning repository https://github.com/tlafebre/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/tlafebre/advent_of_code_2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fadvent_of_code_2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fadvent_of_code_2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77e2fe7f4ebf884c70e4eed4e45594df733986ca
[INFO] testing tlafebre/advent_of_code_2015 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fadvent_of_code_2015" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tlafebre/advent_of_code_2015 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tlafebre/advent_of_code_2015
[INFO] finished tweaking git repo https://github.com/tlafebre/advent_of_code_2015
[INFO] tweaked toml for git repo https://github.com/tlafebre/advent_of_code_2015 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tlafebre/advent_of_code_2015 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 673047ffeedeca855147b6cb310273ce713d0822b775a3a6c31efda92af1d35a
[INFO] running `Command { std: "docker" "start" "-a" "673047ffeedeca855147b6cb310273ce713d0822b775a3a6c31efda92af1d35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "673047ffeedeca855147b6cb310273ce713d0822b775a3a6c31efda92af1d35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673047ffeedeca855147b6cb310273ce713d0822b775a3a6c31efda92af1d35a", kill_on_drop: false }`
[INFO] [stdout] 673047ffeedeca855147b6cb310273ce713d0822b775a3a6c31efda92af1d35a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 838043cf65c78b1172945be4bc12297fa326bda91a4bfd34c8e3e89e1099ca17
[INFO] running `Command { std: "docker" "start" "-a" "838043cf65c78b1172945be4bc12297fa326bda91a4bfd34c8e3e89e1099ca17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent_of_code_2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_instructions`
[INFO] [stdout]  --> src/day_1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_instructions() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/day_1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn solve_part1() -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/day_1.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn solve_part2() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_floor`
[INFO] [stdout]   --> src/day_1.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn find_floor(s: &str) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_basement_instruction`
[INFO] [stdout]   --> src/day_1.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn find_basement_instruction(s: &str) -> u32 {
[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 2.45s
[INFO] running `Command { std: "docker" "inspect" "838043cf65c78b1172945be4bc12297fa326bda91a4bfd34c8e3e89e1099ca17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838043cf65c78b1172945be4bc12297fa326bda91a4bfd34c8e3e89e1099ca17", kill_on_drop: false }`
[INFO] [stdout] 838043cf65c78b1172945be4bc12297fa326bda91a4bfd34c8e3e89e1099ca17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34ee974b98991ebb89591f964a45c9583c4e1b614219f9c1a27c27e4dbc84055
[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" "34ee974b98991ebb89591f964a45c9583c4e1b614219f9c1a27c27e4dbc84055", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_instructions`
[INFO] [stdout]  --> src/day_1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_instructions() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part1`
[INFO] [stdout]  --> src/day_1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn solve_part1() -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_part2`
[INFO] [stdout]   --> src/day_1.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn solve_part2() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2015-a34b36755536cb54)
[INFO] running `Command { std: "docker" "inspect" "34ee974b98991ebb89591f964a45c9583c4e1b614219f9c1a27c27e4dbc84055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ee974b98991ebb89591f964a45c9583c4e1b614219f9c1a27c27e4dbc84055", kill_on_drop: false }`
[INFO] [stdout] 34ee974b98991ebb89591f964a45c9583c4e1b614219f9c1a27c27e4dbc84055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 9095a2eecf099e04290e0bbab172dd8f56a13ca7f715f3d7d47aa2d57ad9314b
[INFO] running `Command { std: "docker" "start" "-a" "9095a2eecf099e04290e0bbab172dd8f56a13ca7f715f3d7d47aa2d57ad9314b", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `get_instructions`
[INFO] [stderr]  --> src/day_1.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn get_instructions() -> String {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_part1`
[INFO] [stderr]  --> src/day_1.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn solve_part1() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_part2`
[INFO] [stderr]   --> src/day_1.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn solve_part2() -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code_2015` (bin "advent_of_code_2015" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code_2015-a34b36755536cb54)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test day_1::tests::floor_0 ... ok
[INFO] [stdout] test day_1::tests::floor_min1 ... ok
[INFO] [stdout] test day_1::tests::in_basement_at5 ... ok
[INFO] [stdout] test day_1::tests::in_basement_at1 ... ok
[INFO] [stdout] test day_2::tests::paper_size ... ok
[INFO] [stdout] test day_2::tests::paper_size_sum ... ok
[INFO] [stdout] test day_2::tests::ribbon_length ... ok
[INFO] [stdout] test day_2::tests::ribbon_length_sum ... ok
[INFO] [stdout] test day_1::tests::floor_3 ... ok
[INFO] [stdout] test day_1::tests::floor_min3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9095a2eecf099e04290e0bbab172dd8f56a13ca7f715f3d7d47aa2d57ad9314b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9095a2eecf099e04290e0bbab172dd8f56a13ca7f715f3d7d47aa2d57ad9314b", kill_on_drop: false }`
[INFO] [stdout] 9095a2eecf099e04290e0bbab172dd8f56a13ca7f715f3d7d47aa2d57ad9314b