Dec 14 12:04:47.152 INFO testing AugustinLF/advent-of-code-2018 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:04:47.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 12:04:47.573 INFO [stdout] 2d6770e73850825ba3ab25a0eeceb82259296124e5d05525b5d0963746f625a1
Dec 14 12:04:47.575 INFO running `"docker" "start" "-a" "2d6770e73850825ba3ab25a0eeceb82259296124e5d05525b5d0963746f625a1"`
Dec 14 12:04:49.699 INFO [stderr] usermod: no changes
Dec 14 12:04:49.771 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 14 12:04:50.460 INFO [stderr] warning: function is never used: `generate_frequency`
Dec 14 12:04:50.461 INFO [stderr]  --> src/ex1.rs:5:1
Dec 14 12:04:50.461 INFO [stderr]   |
Dec 14 12:04:50.462 INFO [stderr] 5 | fn generate_frequency(initial_frequency: i32, mut input: Vec<i32>) -> i32 {
Dec 14 12:04:50.462 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.462 INFO [stderr]   |
Dec 14 12:04:50.463 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 12:04:50.463 INFO [stderr] 
Dec 14 12:04:50.463 INFO [stderr] warning: function is never used: `from_string_to_frequencies`
Dec 14 12:04:50.464 INFO [stderr]   --> src/ex1.rs:13:1
Dec 14 12:04:50.464 INFO [stderr]    |
Dec 14 12:04:50.464 INFO [stderr] 13 | fn from_string_to_frequencies(content: String) -> Vec<i32> {
Dec 14 12:04:50.465 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.465 INFO [stderr] 
Dec 14 12:04:50.465 INFO [stderr] warning: function is never used: `solve_exercise`
Dec 14 12:04:50.466 INFO [stderr]   --> src/ex1.rs:23:1
Dec 14 12:04:50.466 INFO [stderr]    |
Dec 14 12:04:50.466 INFO [stderr] 23 | pub fn solve_exercise(process: fn(i32, Vec<i32>) -> i32) -> i32 {
Dec 14 12:04:50.466 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.466 INFO [stderr] 
Dec 14 12:04:50.466 INFO [stderr] warning: function is never used: `find_repeated_frequency`
Dec 14 12:04:50.466 INFO [stderr]   --> src/ex1.rs:35:1
Dec 14 12:04:50.466 INFO [stderr]    |
Dec 14 12:04:50.466 INFO [stderr] 35 | fn find_repeated_frequency(base_frequency: i32, input: Vec<i32>) -> i32 {
Dec 14 12:04:50.466 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.466 INFO [stderr] 
Dec 14 12:04:50.466 INFO [stderr] warning: function is never used: `get_product_checksum`
Dec 14 12:04:50.467 INFO [stderr]  --> src/ex2.rs:4:1
Dec 14 12:04:50.467 INFO [stderr]   |
Dec 14 12:04:50.467 INFO [stderr] 4 | fn get_product_checksum(id: &str) -> (i32, i32) {
Dec 14 12:04:50.467 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.467 INFO [stderr] 
Dec 14 12:04:50.467 INFO [stderr] warning: function is never used: `calculate_checksum`
Dec 14 12:04:50.467 INFO [stderr]   --> src/ex2.rs:25:1
Dec 14 12:04:50.467 INFO [stderr]    |
Dec 14 12:04:50.467 INFO [stderr] 25 | fn calculate_checksum(ids: Vec<String>) -> i32 {
Dec 14 12:04:50.467 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.467 INFO [stderr] 
Dec 14 12:04:50.467 INFO [stderr] warning: function is never used: `are_ids_similar`
Dec 14 12:04:50.468 INFO [stderr]   --> src/ex2.rs:35:1
Dec 14 12:04:50.468 INFO [stderr]    |
Dec 14 12:04:50.468 INFO [stderr] 35 | fn are_ids_similar<'a>(first: &'a str, second: &'a str) -> Option<String> {
Dec 14 12:04:50.468 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.468 INFO [stderr] 
Dec 14 12:04:50.468 INFO [stderr] warning: function is never used: `get_ids`
Dec 14 12:04:50.468 INFO [stderr]   --> src/ex2.rs:57:1
Dec 14 12:04:50.468 INFO [stderr]    |
Dec 14 12:04:50.468 INFO [stderr] 57 | fn get_ids() -> Vec<String> {
Dec 14 12:04:50.468 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.468 INFO [stderr] 
Dec 14 12:04:50.469 INFO [stderr] warning: function is never used: `find_base_id`
Dec 14 12:04:50.469 INFO [stderr]   --> src/ex2.rs:67:1
Dec 14 12:04:50.469 INFO [stderr]    |
Dec 14 12:04:50.469 INFO [stderr] 67 | fn find_base_id(mut ids: Vec<String>) -> String {
Dec 14 12:04:50.469 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.469 INFO [stderr] 
Dec 14 12:04:50.469 INFO [stderr] warning: function is never used: `solve_exercise_1`
Dec 14 12:04:50.469 INFO [stderr]   --> src/ex2.rs:81:1
Dec 14 12:04:50.469 INFO [stderr]    |
Dec 14 12:04:50.470 INFO [stderr] 81 | pub fn solve_exercise_1() -> i32 {
Dec 14 12:04:50.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.470 INFO [stderr] 
Dec 14 12:04:50.470 INFO [stderr] warning: function is never used: `solve_exercise_2`
Dec 14 12:04:50.470 INFO [stderr]   --> src/ex2.rs:87:1
Dec 14 12:04:50.470 INFO [stderr]    |
Dec 14 12:04:50.470 INFO [stderr] 87 | pub fn solve_exercise_2() -> String {
Dec 14 12:04:50.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.470 INFO [stderr] 
Dec 14 12:04:50.470 INFO [stderr] warning: function is never used: `parse_claim`
Dec 14 12:04:50.470 INFO [stderr]   --> src/ex3.rs:16:1
Dec 14 12:04:50.470 INFO [stderr]    |
Dec 14 12:04:50.470 INFO [stderr] 16 | fn parse_claim<'a>(claim: &'a str) -> Claim<'a> {
Dec 14 12:04:50.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.470 INFO [stderr] 
Dec 14 12:04:50.471 INFO [stderr] warning: function is never used: `get_covered_fabric`
Dec 14 12:04:50.471 INFO [stderr]   --> src/ex3.rs:45:1
Dec 14 12:04:50.471 INFO [stderr]    |
Dec 14 12:04:50.471 INFO [stderr] 45 | fn get_covered_fabric(claim: Claim, mut fabric: HashMap<String, u16>) -> HashMap<String, u16> {
Dec 14 12:04:50.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.471 INFO [stderr] 
Dec 14 12:04:50.471 INFO [stderr] warning: function is never used: `get_covered_fabric_for_claims`
Dec 14 12:04:50.471 INFO [stderr]   --> src/ex3.rs:60:1
Dec 14 12:04:50.471 INFO [stderr]    |
Dec 14 12:04:50.471 INFO [stderr] 60 | / fn get_covered_fabric_for_claims(
Dec 14 12:04:50.471 INFO [stderr] 61 | |     mut claims: Vec<Claim>,
Dec 14 12:04:50.471 INFO [stderr] 62 | |     fabric: HashMap<String, u16>,
Dec 14 12:04:50.471 INFO [stderr] 63 | | ) -> HashMap<String, u16> {
Dec 14 12:04:50.471 INFO [stderr] ...  |
Dec 14 12:04:50.471 INFO [stderr] 67 | |     };
Dec 14 12:04:50.471 INFO [stderr] 68 | | }
Dec 14 12:04:50.471 INFO [stderr]    | |_^
Dec 14 12:04:50.471 INFO [stderr] 
Dec 14 12:04:50.471 INFO [stderr] warning: function is never used: `find_fabric_for_claims`
Dec 14 12:04:50.471 INFO [stderr]   --> src/ex3.rs:70:1
Dec 14 12:04:50.471 INFO [stderr]    |
Dec 14 12:04:50.471 INFO [stderr] 70 | fn find_fabric_for_claims(claims: Vec<Claim>) -> u32 {
Dec 14 12:04:50.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.471 INFO [stderr] 
Dec 14 12:04:50.472 INFO [stderr] warning: function is never used: `solve_exercise_1`
Dec 14 12:04:50.472 INFO [stderr]   --> src/ex3.rs:81:1
Dec 14 12:04:50.472 INFO [stderr]    |
Dec 14 12:04:50.472 INFO [stderr] 81 | pub fn solve_exercise_1() -> u32 {
Dec 14 12:04:50.472 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:50.472 INFO [stderr] 
Dec 14 12:04:50.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 14 12:04:50.619 INFO [stderr] su: No module specific data is present
Dec 14 12:04:51.891 INFO running `"docker" "inspect" "2d6770e73850825ba3ab25a0eeceb82259296124e5d05525b5d0963746f625a1"`
Dec 14 12:04:52.221 INFO running `"docker" "rm" "-f" "2d6770e73850825ba3ab25a0eeceb82259296124e5d05525b5d0963746f625a1"`
Dec 14 12:04:52.703 INFO [stdout] 2d6770e73850825ba3ab25a0eeceb82259296124e5d05525b5d0963746f625a1
Dec 14 12:04:52.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 12:04:53.207 INFO [stdout] cc1b9e4b23ed215ce39f7da334646637c9899da72c61a6e3f3e23351f8b22498
Dec 14 12:04:53.207 INFO running `"docker" "start" "-a" "cc1b9e4b23ed215ce39f7da334646637c9899da72c61a6e3f3e23351f8b22498"`
Dec 14 12:04:55.298 INFO [stderr] usermod: no changes
Dec 14 12:04:55.351 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 14 12:04:58.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 14 12:04:58.551 INFO [stderr] su: No module specific data is present
Dec 14 12:04:59.943 INFO running `"docker" "inspect" "cc1b9e4b23ed215ce39f7da334646637c9899da72c61a6e3f3e23351f8b22498"`
Dec 14 12:05:00.345 INFO running `"docker" "rm" "-f" "cc1b9e4b23ed215ce39f7da334646637c9899da72c61a6e3f3e23351f8b22498"`
Dec 14 12:05:00.643 INFO [stdout] cc1b9e4b23ed215ce39f7da334646637c9899da72c61a6e3f3e23351f8b22498
Dec 14 12:05:00.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 12:05:01.146 INFO [stdout] 394272129d3ead93d4d706d034abf5f3ed767959f4739ce20fdf3c9bbbfa64e5
Dec 14 12:05:01.148 INFO running `"docker" "start" "-a" "394272129d3ead93d4d706d034abf5f3ed767959f4739ce20fdf3c9bbbfa64e5"`
Dec 14 12:05:02.758 INFO [stderr] usermod: no changes
Dec 14 12:05:02.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 12:05:02.831 INFO [stderr]      Running /target/debug/deps/advent_of_code_2018-e40961d1cf53ebb8
Dec 14 12:05:02.832 INFO [stdout] 
Dec 14 12:05:02.832 INFO [stdout] running 15 tests
Dec 14 12:05:02.843 INFO [stdout] test ex1::tests::generate_frequency_adds ... ok
Dec 14 12:05:02.843 INFO [stdout] test ex1::tests::find_repeated_frequency_works ... ok
Dec 14 12:05:02.843 INFO [stdout] test ex2::tests::checksum_of_list ... ok
Dec 14 12:05:02.843 INFO [stdout] test ex2::tests::checksum_with_doubles_and_triplets ... ok
Dec 14 12:05:02.843 INFO [stdout] test ex2::tests::several_doubles ... ok
Dec 14 12:05:02.855 INFO [stdout] test ex2::tests::get_ids_should_work ... ok
Dec 14 12:05:02.855 INFO [stdout] test ex1::tests::exercise_1 ... ok
Dec 14 12:05:02.855 INFO [stdout] test ex3::test::covered_fabric ... ok
Dec 14 12:05:02.859 INFO [stdout] test ex2::tests::similar_ids ... ok
Dec 14 12:05:02.863 INFO [stdout] test ex3::test::test_parse_claim ... ok
Dec 14 12:05:02.864 INFO [stdout] test ex3::test::test_fabric_for_claims ... ok
Dec 14 12:05:02.903 INFO [stdout] test ex2::tests::exercise_2_1 ... ok
Dec 14 12:05:03.490 INFO [stdout] test ex2::tests::exercise_2_2 ... ok
Dec 14 12:05:04.707 INFO [stdout] test ex1::tests::exercise_2 ... ok
Dec 14 12:05:07.219 INFO [stdout] test ex3::test::solve_exercise_3_1 ... ok
Dec 14 12:05:07.219 INFO [stdout] 
Dec 14 12:05:07.219 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:05:07.219 INFO [stdout] 
Dec 14 12:05:07.223 INFO [stderr] su: No module specific data is present
Dec 14 12:05:08.291 INFO running `"docker" "inspect" "394272129d3ead93d4d706d034abf5f3ed767959f4739ce20fdf3c9bbbfa64e5"`
Dec 14 12:05:08.655 INFO running `"docker" "rm" "-f" "394272129d3ead93d4d706d034abf5f3ed767959f4739ce20fdf3c9bbbfa64e5"`
Dec 14 12:05:08.983 INFO [stdout] 394272129d3ead93d4d706d034abf5f3ed767959f4739ce20fdf3c9bbbfa64e5