[INFO] cloning repository jakubtuchol/adventofcode2018 [INFO] running `"git" "clone" "--bare" "git://github.com/jakubtuchol/adventofcode2018.git" "work/cache/sources/gh/jakubtuchol/adventofcode2018"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jakubtuchol/adventofcode2018'... [INFO] running `"git" "clone" "work/cache/sources/gh/jakubtuchol/adventofcode2018" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakubtuchol/adventofcode2018"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakubtuchol/adventofcode2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jakubtuchol/adventofcode2018" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakubtuchol/adventofcode2018"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakubtuchol/adventofcode2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5b238b3b6a2eec7ce8c6939a6a0062e85430ae24 [INFO] sha for GitHub repo jakubtuchol/adventofcode2018: 5b238b3b6a2eec7ce8c6939a6a0062e85430ae24 [INFO] validating manifest of jakubtuchol/adventofcode2018 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jakubtuchol/adventofcode2018 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jakubtuchol/adventofcode2018 [INFO] finished frobbing jakubtuchol/adventofcode2018 [INFO] frobbed toml for jakubtuchol/adventofcode2018 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakubtuchol/adventofcode2018/Cargo.toml [INFO] started frobbing jakubtuchol/adventofcode2018 [INFO] finished frobbing jakubtuchol/adventofcode2018 [INFO] frobbed toml for jakubtuchol/adventofcode2018 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakubtuchol/adventofcode2018/Cargo.toml [INFO] crate jakubtuchol/adventofcode2018 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jakubtuchol/adventofcode2018 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakubtuchol/adventofcode2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 141486202bf319ffdaf4c3472cd4f3545b2fdef34c9d7450110f8eb4a63a325e [INFO] running `"docker" "start" "-a" "141486202bf319ffdaf4c3472cd4f3545b2fdef34c9d7450110f8eb4a63a325e"` [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `last_event` [INFO] [stderr] --> src/day_four.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut last_event: Option = None; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_event` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_event` [INFO] [stderr] --> src/day_four.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let new_event = parse_event(&line); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_new_event` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_four.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut last_event: Option = None; [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: variant is never constructed: `Begin` [INFO] [stderr] --> src/day_four.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Begin, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sleep` [INFO] [stderr] --> src/day_four.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Sleep, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Wake` [INFO] [stderr] --> src/day_four.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Wake, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Event` [INFO] [stderr] --> src/day_four.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | struct Event { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_date` [INFO] [stderr] --> src/day_four.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn get_date(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_event` [INFO] [stderr] --> src/day_four.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | fn parse_event(line: &str) -> (Event, Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_minute_difference` [INFO] [stderr] --> src/day_four.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | fn get_minute_difference(one: &Event, two: &Event) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_vector_sum` [INFO] [stderr] --> src/day_four.rs:83:1 [INFO] [stderr] | [INFO] [stderr] 83 | fn get_vector_sum(one: Vec, two: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `calculate_most_minutes_asleep` [INFO] [stderr] --> src/day_four.rs:90:1 [INFO] [stderr] | [INFO] [stderr] 90 | fn calculate_most_minutes_asleep(lines: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.99s [INFO] running `"docker" "inspect" "141486202bf319ffdaf4c3472cd4f3545b2fdef34c9d7450110f8eb4a63a325e"` [INFO] running `"docker" "rm" "-f" "141486202bf319ffdaf4c3472cd4f3545b2fdef34c9d7450110f8eb4a63a325e"` [INFO] [stdout] 141486202bf319ffdaf4c3472cd4f3545b2fdef34c9d7450110f8eb4a63a325e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakubtuchol/adventofcode2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] bddd22b1304d0487f4342eda6478c8c1cea2fa86aabe348b05f7cb21ec6ba2bc [INFO] running `"docker" "start" "-a" "bddd22b1304d0487f4342eda6478c8c1cea2fa86aabe348b05f7cb21ec6ba2bc"` [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `last_event` [INFO] [stderr] --> src/day_four.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut last_event: Option = None; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_event` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_event` [INFO] [stderr] --> src/day_four.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let new_event = parse_event(&line); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_new_event` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_four.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut last_event: Option = None; [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: method is never used: `get_date` [INFO] [stderr] --> src/day_four.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn get_date(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_minute_difference` [INFO] [stderr] --> src/day_four.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | fn get_minute_difference(one: &Event, two: &Event) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `calculate_most_minutes_asleep` [INFO] [stderr] --> src/day_four.rs:90:1 [INFO] [stderr] | [INFO] [stderr] 90 | fn calculate_most_minutes_asleep(lines: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `"docker" "inspect" "bddd22b1304d0487f4342eda6478c8c1cea2fa86aabe348b05f7cb21ec6ba2bc"` [INFO] running `"docker" "rm" "-f" "bddd22b1304d0487f4342eda6478c8c1cea2fa86aabe348b05f7cb21ec6ba2bc"` [INFO] [stdout] bddd22b1304d0487f4342eda6478c8c1cea2fa86aabe348b05f7cb21ec6ba2bc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakubtuchol/adventofcode2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 54740f700cbcd31ba17c75d45daf3b6191656567009bd8331f0eed227e296afb [INFO] running `"docker" "start" "-a" "54740f700cbcd31ba17c75d45daf3b6191656567009bd8331f0eed227e296afb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/adventofcode-4cd6857c58fc9bc5 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test day_four::tests::test_get_vector_sum ... ok [INFO] [stdout] test day_one::tests::test_calculate_final_frequency ... ok [INFO] [stdout] test day_one::tests::test_find_repeated_frequency ... ok [INFO] [stdout] test day_three::tests::test_find_num_overlapping_spaces ... ok [INFO] [stdout] test day_three::tests::test_get_claim_overlap ... ok [INFO] [stdout] test day_two::tests::test_find_matching_words ... ok [INFO] [stdout] test day_three::tests::test_create_claim ... ok [INFO] [stdout] test day_two::tests::test_get_box_list_checksum ... ok [INFO] [stdout] test day_two::tests::test_get_id_checksum ... ok [INFO] [stdout] test day_four::tests::test_parse_event ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "54740f700cbcd31ba17c75d45daf3b6191656567009bd8331f0eed227e296afb"` [INFO] running `"docker" "rm" "-f" "54740f700cbcd31ba17c75d45daf3b6191656567009bd8331f0eed227e296afb"` [INFO] [stdout] 54740f700cbcd31ba17c75d45daf3b6191656567009bd8331f0eed227e296afb