[INFO] cloning repository https://github.com/alightgoesout/advent2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alightgoesout/advent2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falightgoesout%2Fadvent2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falightgoesout%2Fadvent2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb18b2d76519060763a897f3585ac0b14b45932d [INFO] testing alightgoesout/advent2018 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falightgoesout%2Fadvent2018" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alightgoesout/advent2018 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alightgoesout/advent2018 [INFO] finished tweaking git repo https://github.com/alightgoesout/advent2018 [INFO] tweaked toml for git repo https://github.com/alightgoesout/advent2018 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/alightgoesout/advent2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd3e0eeef2044e7bb5bae9e707bb9be57138916ca57f35015b4acdab3c2dced7 [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" "fd3e0eeef2044e7bb5bae9e707bb9be57138916ca57f35015b4acdab3c2dced7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd3e0eeef2044e7bb5bae9e707bb9be57138916ca57f35015b4acdab3c2dced7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd3e0eeef2044e7bb5bae9e707bb9be57138916ca57f35015b4acdab3c2dced7", kill_on_drop: false }` [INFO] [stdout] fd3e0eeef2044e7bb5bae9e707bb9be57138916ca57f35015b4acdab3c2dced7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 94936ef75296b784b86120a47c133b5cc7ce78a4a67d79f823513f0a2bcd93c4 [INFO] running `Command { std: "docker" "start" "-a" "94936ef75296b784b86120a47c133b5cc7ce78a4a67d79f823513f0a2bcd93c4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling advent v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day2/find_similar_ids.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 14 | ... let mut splitted_id = splitted_ids.get(i); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day2/find_similar_ids.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | ... let mut afters = splitted_id.get(before); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `claim_regex` should have an upper case name [INFO] [stdout] --> src/day3/claim.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | static ref claim_regex: Regex = [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `CLAIM_REGEX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.71s [INFO] running `Command { std: "docker" "inspect" "94936ef75296b784b86120a47c133b5cc7ce78a4a67d79f823513f0a2bcd93c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94936ef75296b784b86120a47c133b5cc7ce78a4a67d79f823513f0a2bcd93c4", kill_on_drop: false }` [INFO] [stdout] 94936ef75296b784b86120a47c133b5cc7ce78a4a67d79f823513f0a2bcd93c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a47e5eb970720669d86af184a21300572fcbb04f6488d3e1f3522c7d975a6b48 [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" "a47e5eb970720669d86af184a21300572fcbb04f6488d3e1f3522c7d975a6b48", kill_on_drop: false }` [INFO] [stderr] Compiling advent v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day2/find_similar_ids.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 14 | ... let mut splitted_id = splitted_ids.get(i); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day2/find_similar_ids.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | ... let mut afters = splitted_id.get(before); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `claim_regex` should have an upper case name [INFO] [stdout] --> src/day3/claim.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | static ref claim_regex: Regex = [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `CLAIM_REGEX` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "a47e5eb970720669d86af184a21300572fcbb04f6488d3e1f3522c7d975a6b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47e5eb970720669d86af184a21300572fcbb04f6488d3e1f3522c7d975a6b48", kill_on_drop: false }` [INFO] [stdout] a47e5eb970720669d86af184a21300572fcbb04f6488d3e1f3522c7d975a6b48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 44caedfdba78cced92bd1ca26a7624ee33ef3b0ca3a1e6cc3bfae969007ed75d [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" "44caedfdba78cced92bd1ca26a7624ee33ef3b0ca3a1e6cc3bfae969007ed75d", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day2/find_similar_ids.rs:14:33 [INFO] [stderr] | [INFO] [stderr] 14 | ... let mut splitted_id = splitted_ids.get(i); [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: variable does not need to be mutable [INFO] [stderr] --> src/day2/find_similar_ids.rs:15:33 [INFO] [stderr] | [INFO] [stderr] 15 | ... let mut afters = splitted_id.get(before); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static variable `claim_regex` should have an upper case name [INFO] [stderr] --> src/day3/claim.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | static ref claim_regex: Regex = [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `CLAIM_REGEX` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent-3ab1caad583aab85) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test day1::frequency::should::return_0_with_an_empty_input ... ok [INFO] [stdout] test day1::find_repeating_frequency::should::return_0_when_input_is_plus_1_minus_1 ... ok [INFO] [stdout] test day1::frequency::should::return_negative_1_when_input_is_negative_one ... ok [INFO] [stdout] test day1::frequency::should::return_1_when_input_is_1 ... ok [INFO] [stdout] test day2::checksum::check_repeating_letters::should::return_true_false_when_input_has_a_doubled_letter_and_no_tripled_letter ... ok [INFO] [stdout] test day2::checksum::check_repeating_letters::should::return_false_true_when_input_has_no_doubled_letter_and_a_trippled_letter ... ok [INFO] [stdout] test day2::checksum::checksum::should::return_0_when_input_is_abcdef ... ok [INFO] [stdout] test day2::checksum::check_repeating_letters::should::return_true_true_when_input_has_a_doubled_letter_and_a_trippled_letter ... ok [INFO] [stdout] test day2::checksum::checksum::should::return_0_when_input_is_empty ... ok [INFO] [stdout] test day2::checksum::checksum::should::return_12_when_input_contains_four_ids_whit_doubled_letters_and_three_ids_with_tripled_letter ... ok [INFO] [stdout] test day2::find_similar_ids::find_similar_ids::should::return_common_letters_of_the_two_similar_ids ... ok [INFO] [stdout] test day2::find_similar_ids::id_split::should::iterate_over_id_splits ... ok [INFO] [stdout] test day2::checksum::check_repeating_letters::should::return_false_false_when_input_has_no_doubled_or_tripled_letter ... ok [INFO] [stdout] test day1::frequency::should::return_the_sum_of_all_numbers_in_input ... ok [INFO] [stdout] test day1::find_repeating_frequency::should::return_2_when_input_is_plus_1_minus_2_plus_3_plus_1 ... ok [INFO] [stdout] test day1::find_repeating_frequency::should::return_10_when_input_is_plus_3_plus_3_plus_4_minus_2_minus_4 ... ok [INFO] [stdout] test day3::overlap_superficy::should::return_0_for_an_empty_input ... ok [INFO] [stdout] test day3::overlap::should::should_return_an_empty_set_when_there_is_no_overlap ... ok [INFO] [stdout] test day3::claim::should::parse_a_string_and_create_a_claim ... ok [INFO] [stdout] test day3::claim::should::return_none_when_the_string_is_malformed ... ok [INFO] [stdout] test day3::overlap::should::should_return_the_overlap_between_two_claims ... ok [INFO] [stdout] test day3::overlap_superficy::should::return_the_overlap_superficy_of_all_claims ... ok [INFO] [stdout] test day3::overlap_superficy::should::return_0_when_there_is_no_overlaps_between_claims ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "44caedfdba78cced92bd1ca26a7624ee33ef3b0ca3a1e6cc3bfae969007ed75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44caedfdba78cced92bd1ca26a7624ee33ef3b0ca3a1e6cc3bfae969007ed75d", kill_on_drop: false }` [INFO] [stdout] 44caedfdba78cced92bd1ca26a7624ee33ef3b0ca3a1e6cc3bfae969007ed75d