[INFO] updating cached repository https://github.com/davery22/advent-of-code-2018 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fadadb61b1c6e15c376c414a96427bb1695cb60f [INFO] testing davery22/advent-of-code-2018 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavery22%2Fadvent-of-code-2018" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davery22/advent-of-code-2018 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/davery22/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/davery22/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/davery22/advent-of-code-2018 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/davery22/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a67ae0230f42bbcdddb378155949e39f2c3e1a3be065480fe7d3aaa2aba928b0 [INFO] running `"docker" "start" "-a" "a67ae0230f42bbcdddb378155949e39f2c3e1a3be065480fe7d3aaa2aba928b0"` [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/day04.rs:67:33 [INFO] [stderr] | [INFO] [stderr] 67 | where F: Fn(&Vec) -> (usize) { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day04.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let mut sleeps_per_minute = sleeps_per_minute_by_guard_id.entry(guard_id).or_insert(vec![0_usize; 60]); [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.88s [INFO] running `"docker" "inspect" "a67ae0230f42bbcdddb378155949e39f2c3e1a3be065480fe7d3aaa2aba928b0"` [INFO] running `"docker" "rm" "-f" "a67ae0230f42bbcdddb378155949e39f2c3e1a3be065480fe7d3aaa2aba928b0"` [INFO] [stdout] a67ae0230f42bbcdddb378155949e39f2c3e1a3be065480fe7d3aaa2aba928b0 [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d6b3eb8d3fd47f47e5de81d36e9217210efe54694f3cf68eb1eefd33706af2d [INFO] running `"docker" "start" "-a" "1d6b3eb8d3fd47f47e5de81d36e9217210efe54694f3cf68eb1eefd33706af2d"` [INFO] [stderr] Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/day04.rs:67:33 [INFO] [stderr] | [INFO] [stderr] 67 | where F: Fn(&Vec) -> (usize) { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/day04.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day04.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let mut sleeps_per_minute = sleeps_per_minute_by_guard_id.entry(guard_id).or_insert(vec![0_usize; 60]); [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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `"docker" "inspect" "1d6b3eb8d3fd47f47e5de81d36e9217210efe54694f3cf68eb1eefd33706af2d"` [INFO] running `"docker" "rm" "-f" "1d6b3eb8d3fd47f47e5de81d36e9217210efe54694f3cf68eb1eefd33706af2d"` [INFO] [stdout] 1d6b3eb8d3fd47f47e5de81d36e9217210efe54694f3cf68eb1eefd33706af2d [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e74dcf06bfeac8b7bb70b555d8aea046d249d965fa2d1fa9322b7c908d16c121 [INFO] running `"docker" "start" "-a" "e74dcf06bfeac8b7bb70b555d8aea046d249d965fa2d1fa9322b7c908d16c121"` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/day04.rs:67:33 [INFO] [stderr] | [INFO] [stderr] 67 | where F: Fn(&Vec) -> (usize) { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/day04.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day04.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let mut sleeps_per_minute = sleeps_per_minute_by_guard_id.entry(guard_id).or_insert(vec![0_usize; 60]); [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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code_2018-54224495da536f1a [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test day01::tests::test_parses_valid_input ... ok [INFO] [stdout] test day02::tests::test_calculates_checksum ... ok [INFO] [stdout] test day02::tests::test_encodes_empty_string ... ok [INFO] [stdout] test day01::tests::test_gets_final_frequency_with_no_deltas ... ok [INFO] [stdout] test day01::tests::test_gets_final_frequency ... ok [INFO] [stdout] test day02::tests::test_gets_letters_in_common_1 ... ok [INFO] [stdout] test day02::tests::test_errors_on_getting_letters_in_common_when_none_match ... ok [INFO] [stdout] test day01::tests::test_gets_first_repeated_frequency_within_one_cycle ... ok [INFO] [stdout] test day02::tests::test_encodes_string ... ok [INFO] [stdout] test day01::tests::test_gets_first_repeated_frequency_after_one_cycle ... ok [INFO] [stdout] test day02::tests::test_gets_letters_in_common_2 ... ok [INFO] [stdout] test day01::tests::test_does_not_parse_invalid_input ... ok [INFO] [stdout] test day03::tests::test_counts_conflicting_squares ... ok [INFO] [stdout] test day03::tests::test_gets_non_overlapping_claim_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e74dcf06bfeac8b7bb70b555d8aea046d249d965fa2d1fa9322b7c908d16c121"` [INFO] running `"docker" "rm" "-f" "e74dcf06bfeac8b7bb70b555d8aea046d249d965fa2d1fa9322b7c908d16c121"` [INFO] [stdout] e74dcf06bfeac8b7bb70b555d8aea046d249d965fa2d1fa9322b7c908d16c121