Dec 14 12:04:42.765 INFO testing AugustinLF/advent-of-code-2018 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 12:04:42.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:04:42.932 INFO [stdout] 11c3b533d3219a52eaad72aae44535461b320659e855638571f15eb8133b1784
Dec 14 12:04:42.934 INFO running `"docker" "start" "-a" "11c3b533d3219a52eaad72aae44535461b320659e855638571f15eb8133b1784"`
Dec 14 12:04:43.611 INFO [stderr] usermod: no changes
Dec 14 12:04:43.663 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 14 12:04:44.267 INFO [stderr] warning: function is never used: `generate_frequency`
Dec 14 12:04:44.267 INFO [stderr]  --> src/ex1.rs:5:1
Dec 14 12:04:44.267 INFO [stderr]   |
Dec 14 12:04:44.267 INFO [stderr] 5 | fn generate_frequency(initial_frequency: i32, mut input: Vec<i32>) -> i32 {
Dec 14 12:04:44.267 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.267 INFO [stderr]   |
Dec 14 12:04:44.267 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 12:04:44.267 INFO [stderr] 
Dec 14 12:04:44.267 INFO [stderr] warning: function is never used: `from_string_to_frequencies`
Dec 14 12:04:44.267 INFO [stderr]   --> src/ex1.rs:13:1
Dec 14 12:04:44.267 INFO [stderr]    |
Dec 14 12:04:44.267 INFO [stderr] 13 | fn from_string_to_frequencies(content: String) -> Vec<i32> {
Dec 14 12:04:44.267 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.267 INFO [stderr] 
Dec 14 12:04:44.267 INFO [stderr] warning: function is never used: `solve_exercise`
Dec 14 12:04:44.267 INFO [stderr]   --> src/ex1.rs:23:1
Dec 14 12:04:44.267 INFO [stderr]    |
Dec 14 12:04:44.267 INFO [stderr] 23 | pub fn solve_exercise(process: fn(i32, Vec<i32>) -> i32) -> i32 {
Dec 14 12:04:44.267 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.267 INFO [stderr] 
Dec 14 12:04:44.267 INFO [stderr] warning: function is never used: `find_repeated_frequency`
Dec 14 12:04:44.267 INFO [stderr]   --> src/ex1.rs:35:1
Dec 14 12:04:44.267 INFO [stderr]    |
Dec 14 12:04:44.267 INFO [stderr] 35 | fn find_repeated_frequency(base_frequency: i32, input: Vec<i32>) -> i32 {
Dec 14 12:04:44.267 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.267 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `get_product_checksum`
Dec 14 12:04:44.271 INFO [stderr]  --> src/ex2.rs:4:1
Dec 14 12:04:44.271 INFO [stderr]   |
Dec 14 12:04:44.271 INFO [stderr] 4 | fn get_product_checksum(id: &str) -> (i32, i32) {
Dec 14 12:04:44.271 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `calculate_checksum`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex2.rs:25:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 25 | fn calculate_checksum(ids: Vec<String>) -> i32 {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `are_ids_similar`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex2.rs:35:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 35 | fn are_ids_similar<'a>(first: &'a str, second: &'a str) -> Option<String> {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `get_ids`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex2.rs:57:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 57 | fn get_ids() -> Vec<String> {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `find_base_id`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex2.rs:67:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 67 | fn find_base_id(mut ids: Vec<String>) -> String {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `solve_exercise_1`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex2.rs:81:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 81 | pub fn solve_exercise_1() -> i32 {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `solve_exercise_2`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex2.rs:87:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 87 | pub fn solve_exercise_2() -> String {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.271 INFO [stderr] 
Dec 14 12:04:44.271 INFO [stderr] warning: function is never used: `parse_claim`
Dec 14 12:04:44.271 INFO [stderr]   --> src/ex3.rs:16:1
Dec 14 12:04:44.271 INFO [stderr]    |
Dec 14 12:04:44.271 INFO [stderr] 16 | fn parse_claim<'a>(claim: &'a str) -> Claim<'a> {
Dec 14 12:04:44.271 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.272 INFO [stderr] 
Dec 14 12:04:44.272 INFO [stderr] warning: function is never used: `get_covered_fabric`
Dec 14 12:04:44.272 INFO [stderr]   --> src/ex3.rs:45:1
Dec 14 12:04:44.272 INFO [stderr]    |
Dec 14 12:04:44.272 INFO [stderr] 45 | fn get_covered_fabric(claim: Claim, mut fabric: HashMap<String, u16>) -> HashMap<String, u16> {
Dec 14 12:04:44.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.272 INFO [stderr] 
Dec 14 12:04:44.272 INFO [stderr] warning: function is never used: `get_covered_fabric_for_claims`
Dec 14 12:04:44.272 INFO [stderr]   --> src/ex3.rs:60:1
Dec 14 12:04:44.272 INFO [stderr]    |
Dec 14 12:04:44.272 INFO [stderr] 60 | / fn get_covered_fabric_for_claims(
Dec 14 12:04:44.272 INFO [stderr] 61 | |     mut claims: Vec<Claim>,
Dec 14 12:04:44.272 INFO [stderr] 62 | |     fabric: HashMap<String, u16>,
Dec 14 12:04:44.272 INFO [stderr] 63 | | ) -> HashMap<String, u16> {
Dec 14 12:04:44.272 INFO [stderr] ...  |
Dec 14 12:04:44.272 INFO [stderr] 67 | |     };
Dec 14 12:04:44.272 INFO [stderr] 68 | | }
Dec 14 12:04:44.272 INFO [stderr]    | |_^
Dec 14 12:04:44.272 INFO [stderr] 
Dec 14 12:04:44.272 INFO [stderr] warning: function is never used: `find_fabric_for_claims`
Dec 14 12:04:44.272 INFO [stderr]   --> src/ex3.rs:70:1
Dec 14 12:04:44.272 INFO [stderr]    |
Dec 14 12:04:44.272 INFO [stderr] 70 | fn find_fabric_for_claims(claims: Vec<Claim>) -> u32 {
Dec 14 12:04:44.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.272 INFO [stderr] 
Dec 14 12:04:44.272 INFO [stderr] warning: function is never used: `solve_exercise_1`
Dec 14 12:04:44.272 INFO [stderr]   --> src/ex3.rs:81:1
Dec 14 12:04:44.272 INFO [stderr]    |
Dec 14 12:04:44.272 INFO [stderr] 81 | pub fn solve_exercise_1() -> u32 {
Dec 14 12:04:44.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 12:04:44.272 INFO [stderr] 
Dec 14 12:04:44.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 14 12:04:44.400 INFO [stderr] su: No module specific data is present
Dec 14 12:04:45.379 INFO running `"docker" "inspect" "11c3b533d3219a52eaad72aae44535461b320659e855638571f15eb8133b1784"`
Dec 14 12:04:45.635 INFO running `"docker" "rm" "-f" "11c3b533d3219a52eaad72aae44535461b320659e855638571f15eb8133b1784"`
Dec 14 12:04:45.930 INFO [stdout] 11c3b533d3219a52eaad72aae44535461b320659e855638571f15eb8133b1784
Dec 14 12:04:45.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:04:46.281 INFO [stdout] 6a2c08b7951b4e69bbe2a6623105d762130b49d010f3d63e5ac9b897ffe87f9f
Dec 14 12:04:46.283 INFO running `"docker" "start" "-a" "6a2c08b7951b4e69bbe2a6623105d762130b49d010f3d63e5ac9b897ffe87f9f"`
Dec 14 12:04:47.924 INFO [stderr] usermod: no changes
Dec 14 12:04:47.979 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 14 12:04:50.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 14 12:04:50.511 INFO [stderr] su: No module specific data is present
Dec 14 12:04:51.623 INFO running `"docker" "inspect" "6a2c08b7951b4e69bbe2a6623105d762130b49d010f3d63e5ac9b897ffe87f9f"`
Dec 14 12:04:52.005 INFO running `"docker" "rm" "-f" "6a2c08b7951b4e69bbe2a6623105d762130b49d010f3d63e5ac9b897ffe87f9f"`
Dec 14 12:04:52.367 INFO [stdout] 6a2c08b7951b4e69bbe2a6623105d762130b49d010f3d63e5ac9b897ffe87f9f
Dec 14 12:04:52.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:04:52.907 INFO [stdout] cdbdfcb77a502c3f72a319647ba136743a6fbf49f69278ca4b87939b1dd15b0a
Dec 14 12:04:52.915 INFO running `"docker" "start" "-a" "cdbdfcb77a502c3f72a319647ba136743a6fbf49f69278ca4b87939b1dd15b0a"`
Dec 14 12:04:54.494 INFO [stderr] usermod: no changes
Dec 14 12:04:54.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 12:04:54.571 INFO [stderr]      Running /target/debug/deps/advent_of_code_2018-369af37f99a55bb9
Dec 14 12:04:54.576 INFO [stdout] 
Dec 14 12:04:54.576 INFO [stdout] running 15 tests
Dec 14 12:04:54.595 INFO [stdout] test ex1::tests::generate_frequency_adds ... ok
Dec 14 12:04:54.595 INFO [stdout] test ex2::tests::checksum_of_list ... ok
Dec 14 12:04:54.595 INFO [stdout] test ex1::tests::find_repeated_frequency_works ... ok
Dec 14 12:04:54.603 INFO [stdout] test ex2::tests::checksum_with_doubles_and_triplets ... ok
Dec 14 12:04:54.623 INFO [stdout] test ex2::tests::exercise_2_1 ... ok
Dec 14 12:04:54.631 INFO [stdout] test ex1::tests::exercise_1 ... ok
Dec 14 12:04:54.631 INFO [stdout] test ex2::tests::similar_ids ... ok
Dec 14 12:04:54.643 INFO [stdout] test ex2::tests::several_doubles ... ok
Dec 14 12:04:54.643 INFO [stdout] test ex3::test::covered_fabric ... ok
Dec 14 12:04:54.643 INFO [stdout] test ex2::tests::get_ids_should_work ... ok
Dec 14 12:04:54.643 INFO [stdout] test ex3::test::test_fabric_for_claims ... ok
Dec 14 12:04:54.655 INFO [stdout] test ex3::test::test_parse_claim ... ok
Dec 14 12:04:54.943 INFO [stdout] test ex2::tests::exercise_2_2 ... ok
Dec 14 12:04:56.192 INFO [stdout] test ex1::tests::exercise_2 ... ok
Dec 14 12:04:58.775 INFO [stdout] test ex3::test::solve_exercise_3_1 ... ok
Dec 14 12:04:58.775 INFO [stdout] 
Dec 14 12:04:58.775 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:04:58.775 INFO [stdout] 
Dec 14 12:04:58.776 INFO [stderr] su: No module specific data is present
Dec 14 12:04:59.919 INFO running `"docker" "inspect" "cdbdfcb77a502c3f72a319647ba136743a6fbf49f69278ca4b87939b1dd15b0a"`
Dec 14 12:05:00.389 INFO running `"docker" "rm" "-f" "cdbdfcb77a502c3f72a319647ba136743a6fbf49f69278ca4b87939b1dd15b0a"`
Dec 14 12:05:00.692 INFO [stdout] cdbdfcb77a502c3f72a319647ba136743a6fbf49f69278ca4b87939b1dd15b0a