[INFO] updating cached repository https://github.com/alightgoesout/advent2018 [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cb18b2d76519060763a897f3585ac0b14b45932d [INFO] testing alightgoesout/advent2018 against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falightgoesout%2Fadvent2018" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alightgoesout/advent2018 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 880c24a20796137a9678a52b2625755175adafb9d11316e4157d92af30cea35e [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" "880c24a20796137a9678a52b2625755175adafb9d11316e4157d92af30cea35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "880c24a20796137a9678a52b2625755175adafb9d11316e4157d92af30cea35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "880c24a20796137a9678a52b2625755175adafb9d11316e4157d92af30cea35e", kill_on_drop: false }` [INFO] [stdout] 880c24a20796137a9678a52b2625755175adafb9d11316e4157d92af30cea35e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bac9478063449ef058873c69c6490ea64149442fd500692c37b097da4480db1a [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" "bac9478063449ef058873c69c6490ea64149442fd500692c37b097da4480db1a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [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 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 6.73s [INFO] running `Command { std: "docker" "inspect" "bac9478063449ef058873c69c6490ea64149442fd500692c37b097da4480db1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bac9478063449ef058873c69c6490ea64149442fd500692c37b097da4480db1a", kill_on_drop: false }` [INFO] [stdout] bac9478063449ef058873c69c6490ea64149442fd500692c37b097da4480db1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdd3d3cdcfba2d575da6e53b46c419bb81aa4b129f975f80a94796a9bdc175ef [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" "bdd3d3cdcfba2d575da6e53b46c419bb81aa4b129f975f80a94796a9bdc175ef", 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 1.22s [INFO] running `Command { std: "docker" "inspect" "bdd3d3cdcfba2d575da6e53b46c419bb81aa4b129f975f80a94796a9bdc175ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdd3d3cdcfba2d575da6e53b46c419bb81aa4b129f975f80a94796a9bdc175ef", kill_on_drop: false }` [INFO] [stdout] bdd3d3cdcfba2d575da6e53b46c419bb81aa4b129f975f80a94796a9bdc175ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 211b41dd4cd6bb64a0f2273f23ce9a9195a23b3c0af98f04d62a5840555189de [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" "211b41dd4cd6bb64a0f2273f23ce9a9195a23b3c0af98f04d62a5840555189de", 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 /opt/rustwide/target/debug/deps/advent-a2b28c137d97c37f [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test day1::find_repeating_frequency::should::return_0_when_input_is_plus_1_minus_1 ... 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 day1::frequency::should::return_1_when_input_is_1 ... ok [INFO] [stdout] test day1::frequency::should::return_negative_1_when_input_is_negative_one ... 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::check_repeating_letters::should::return_false_true_when_input_has_no_doubled_letter_and_a_trippled_letter ... 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 day2::checksum::checksum::should::return_0_when_input_is_abcdef ... 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 day1::frequency::should::return_the_sum_of_all_numbers_in_input ... ok [INFO] [stdout] test day2::checksum::checksum::should::return_0_when_input_is_empty ... ok [INFO] [stdout] test day2::find_similar_ids::id_split::should::iterate_over_id_splits ... 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 day1::frequency::should::return_0_with_an_empty_input ... ok [INFO] [stdout] test day2::find_similar_ids::find_similar_ids::should::return_common_letters_of_the_two_similar_ids ... ok [INFO] [stdout] test day3::claim::should::return_none_when_the_string_is_malformed ... ok [INFO] [stdout] test day3::overlap_superficy::should::return_0_for_an_empty_input ... ok [INFO] [stdout] test day3::claim::should::parse_a_string_and_create_a_claim ... ok [INFO] [stdout] test day3::overlap_superficy::should::return_0_when_there_is_no_overlaps_between_claims ... ok [INFO] [stdout] test day3::overlap::should::should_return_an_empty_set_when_there_is_no_overlap ... 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] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "211b41dd4cd6bb64a0f2273f23ce9a9195a23b3c0af98f04d62a5840555189de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "211b41dd4cd6bb64a0f2273f23ce9a9195a23b3c0af98f04d62a5840555189de", kill_on_drop: false }` [INFO] [stdout] 211b41dd4cd6bb64a0f2273f23ce9a9195a23b3c0af98f04d62a5840555189de