[INFO] cloning repository https://github.com/prakhar1989/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prakhar1989/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprakhar1989%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprakhar1989%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 801634031ea2197439c5778b6239b30f73406fc0 [INFO] testing prakhar1989/advent-of-code-2018 against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprakhar1989%2Fadvent-of-code-2018" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prakhar1989/advent-of-code-2018 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prakhar1989/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/prakhar1989/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/prakhar1989/advent-of-code-2018 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/prakhar1989/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc0479a69cbfa3c3bfaf7edd49f8c113a07a9ba3b8d25e74f48c6630ec0e77d0 [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" "fc0479a69cbfa3c3bfaf7edd49f8c113a07a9ba3b8d25e74f48c6630ec0e77d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc0479a69cbfa3c3bfaf7edd49f8c113a07a9ba3b8d25e74f48c6630ec0e77d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc0479a69cbfa3c3bfaf7edd49f8c113a07a9ba3b8d25e74f48c6630ec0e77d0", kill_on_drop: false }` [INFO] [stdout] fc0479a69cbfa3c3bfaf7edd49f8c113a07a9ba3b8d25e74f48c6630ec0e77d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54114d65b2862a874f47bada5a6d28855c08a6ba1a10bbb48322074a4b3868ad [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" "54114d65b2862a874f47bada5a6d28855c08a6ba1a10bbb48322074a4b3868ad", kill_on_drop: false }` [INFO] [stderr] Compiling md5 v0.6.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling toml v0.4.9 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `rows` [INFO] [stdout] --> src/matrix.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn rows(&self) -> impl Iterator> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day03.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | type Result = result::Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day03.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | None => return Err(Box::::from(format!("invalid format for claim"))), [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.38s [INFO] running `Command { std: "docker" "inspect" "54114d65b2862a874f47bada5a6d28855c08a6ba1a10bbb48322074a4b3868ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54114d65b2862a874f47bada5a6d28855c08a6ba1a10bbb48322074a4b3868ad", kill_on_drop: false }` [INFO] [stdout] 54114d65b2862a874f47bada5a6d28855c08a6ba1a10bbb48322074a4b3868ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67b01821bafe09bf82059d7d720febd3f4293213fabd629ef3cc747ee9856ad5 [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" "67b01821bafe09bf82059d7d720febd3f4293213fabd629ef3cc747ee9856ad5", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day03.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | type Result = result::Result>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day03.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | None => return Err(Box::::from(format!("invalid format for claim"))), [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.94s [INFO] running `Command { std: "docker" "inspect" "67b01821bafe09bf82059d7d720febd3f4293213fabd629ef3cc747ee9856ad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67b01821bafe09bf82059d7d720febd3f4293213fabd629ef3cc747ee9856ad5", kill_on_drop: false }` [INFO] [stdout] 67b01821bafe09bf82059d7d720febd3f4293213fabd629ef3cc747ee9856ad5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ddaaeb49838b21ebb120ea0fc96e83fb54fb67036ffbded23a5ba574ea8cd07f [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" "ddaaeb49838b21ebb120ea0fc96e83fb54fb67036ffbded23a5ba574ea8cd07f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day03.rs:13:40 [INFO] [stderr] | [INFO] [stderr] 13 | type Result = result::Result>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day03.rs:32:38 [INFO] [stderr] | [INFO] [stderr] 32 | None => return Err(Box::::from(format!("invalid format for claim"))), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day01-703b35fb99c31b00 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day02-b72c955939bfdb0d [INFO] [stdout] running 1 test [INFO] [stdout] test tests::day01 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::day02_part2 ... ok [INFO] [stdout] test tests::day02_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day03-dd0276a706c823a7 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test matrix::test::test_matrix_iter ... ok [INFO] [stdout] test matrix::test::test_matrix ... ok [INFO] [stdout] test tests::day03_claim_parsing ... ok [INFO] [stdout] test tests::day03_part2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day04-6f208cdf01677712 [INFO] [stdout] test tests::day03_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::day04_parsing_entry ... ok [INFO] [stdout] test tests::day04_part2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day05-7094f36efe99c812 [INFO] [stdout] test tests::day04_build_sleeping_pattern ... ok [INFO] [stdout] test tests::day04_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::day05_part1 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day06-25da947d2f65d935 [INFO] [stdout] test tests::day05_part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::day06_dists ... ok [INFO] [stdout] test tests::day06_closest_to ... ok [INFO] [stdout] test tests::day06_total_distance ... ok [INFO] [stdout] test tests::day06_grid_size ... ok [INFO] [stdout] test tests::day06_parse_point ... ok [INFO] [stdout] test tests::day06_part2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day07-9c4efb49326e6f5e [INFO] [stdout] test tests::day06_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::day07_to_dep ... ok [INFO] [stdout] test tests::day07_part1 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day10-844ed0dc7768ff63 [INFO] [stdout] test tests::day07_sorted_ids ... ok [INFO] [stdout] test tests::day07_unvisited_steps ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test matrix::test::test_matrix ... ok [INFO] [stdout] test matrix::test::test_matrix_iter ... ok [INFO] [stdout] test tests::day10_parse_point ... ok [INFO] [stdout] test tests::day10_test_grid_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day11-00d650e93729455c [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::day11_power_level ... ok [INFO] [stdout] test matrix::test::test_matrix ... ok [INFO] [stdout] test tests::day11_summed_area_table ... ok [INFO] [stdout] test matrix::test::test_matrix_iter ... ok [INFO] [stdout] test tests::day11_build_grid ... ok [INFO] [stdout] test tests::day11_total_power ... ok [INFO] [stdout] test tests::day11_part1 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day14-7501ff07fcca5445 [INFO] [stdout] test tests::day11_part2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::day14_part2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/scaffold-ebe21c2b23525576 [INFO] [stdout] test tests::day14_part1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ddaaeb49838b21ebb120ea0fc96e83fb54fb67036ffbded23a5ba574ea8cd07f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddaaeb49838b21ebb120ea0fc96e83fb54fb67036ffbded23a5ba574ea8cd07f", kill_on_drop: false }` [INFO] [stdout] ddaaeb49838b21ebb120ea0fc96e83fb54fb67036ffbded23a5ba574ea8cd07f