Dec 11 08:41:51.373 INFO checking sts10/advent-of-code-2018 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 08:41:51.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 11 08:41:51.804 INFO [stdout] 8188ec3c4a4ed4ece1af619871f9508d673201508c9023587826aa79a0f60bbc Dec 11 08:41:51.804 INFO running `"docker" "start" "-a" "8188ec3c4a4ed4ece1af619871f9508d673201508c9023587826aa79a0f60bbc"` Dec 11 08:41:53.014 INFO [stderr] usermod: no changes Dec 11 08:41:53.132 INFO [stderr] Checking chrono v0.4.6 Dec 11 08:41:54.994 INFO [stderr] Checking advent-of-code-2018-reorganized v0.1.0 (/source) Dec 11 08:41:55.980 INFO [stderr] error[E0308]: mismatched types Dec 11 08:41:55.980 INFO [stderr] --> src/bin/day01.rs:76:27 Dec 11 08:41:55.980 INFO [stderr] | Dec 11 08:41:55.980 INFO [stderr] 76 | assert_eq!(sum_vector(test_vector), (3 + -7 + 200 + 13 + -123)); Dec 11 08:41:55.980 INFO [stderr] | ^^^^^^^^^^^ Dec 11 08:41:55.980 INFO [stderr] | | Dec 11 08:41:55.980 INFO [stderr] | expected &[isize], found struct `std::vec::Vec` Dec 11 08:41:55.980 INFO [stderr] | help: consider borrowing here: `&test_vector` Dec 11 08:41:55.980 INFO [stderr] | Dec 11 08:41:55.980 INFO [stderr] = note: expected type `&[isize]` Dec 11 08:41:55.980 INFO [stderr] found type `std::vec::Vec` Dec 11 08:41:55.980 INFO [stderr] Dec 11 08:41:56.052 INFO [stderr] error: aborting due to previous error Dec 11 08:41:56.052 INFO [stderr] Dec 11 08:41:56.052 INFO [stderr] For more information about this error, try `rustc --explain E0308`. Dec 11 08:41:56.096 INFO [stderr] warning: variable `the_char_to_remove_that_resulted_in_shortest_polymer_result` is assigned to, but never used Dec 11 08:41:56.096 INFO [stderr] --> src/bin/my_slow_day05.rs:19:13 Dec 11 08:41:56.096 INFO [stderr] | Dec 11 08:41:56.096 INFO [stderr] 19 | let mut the_char_to_remove_that_resulted_in_shortest_polymer_result: char; Dec 11 08:41:56.096 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 08:41:56.096 INFO [stderr] | Dec 11 08:41:56.096 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 08:41:56.096 INFO [stderr] = note: consider using `_the_char_to_remove_that_resulted_in_shortest_polymer_result` instead Dec 11 08:41:56.096 INFO [stderr] Dec 11 08:41:56.096 INFO [stderr] warning: value assigned to `the_char_to_remove_that_resulted_in_shortest_polymer_result` is never read Dec 11 08:41:56.096 INFO [stderr] --> src/bin/my_slow_day05.rs:45:13 Dec 11 08:41:56.096 INFO [stderr] | Dec 11 08:41:56.096 INFO [stderr] 45 | the_char_to_remove_that_resulted_in_shortest_polymer_result = *char_to_remove; Dec 11 08:41:56.096 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 08:41:56.096 INFO [stderr] | Dec 11 08:41:56.096 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 08:41:56.096 INFO [stderr] Dec 11 08:41:56.096 INFO [stderr] warning: unused variable: `indexes_to_remove` Dec 11 08:41:56.096 INFO [stderr] --> src/bin/my_slow_day05.rs:60:17 Dec 11 08:41:56.096 INFO [stderr] | Dec 11 08:41:56.097 INFO [stderr] 60 | let mut indexes_to_remove: Vec = vec![]; Dec 11 08:41:56.097 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: consider using `_indexes_to_remove` instead Dec 11 08:41:56.097 INFO [stderr] Dec 11 08:41:56.120 INFO [stderr] error: Could not compile `advent-of-code-2018-reorganized`. Dec 11 08:41:56.120 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 11 08:41:56.174 INFO [stderr] warning: variable does not need to be mutable Dec 11 08:41:56.174 INFO [stderr] --> src/bin/my_slow_day05.rs:60:13 Dec 11 08:41:56.174 INFO [stderr] | Dec 11 08:41:56.174 INFO [stderr] 60 | let mut indexes_to_remove: Vec = vec![]; Dec 11 08:41:56.174 INFO [stderr] | ----^^^^^^^^^^^^^^^^^ Dec 11 08:41:56.174 INFO [stderr] | | Dec 11 08:41:56.174 INFO [stderr] | help: remove this `mut` Dec 11 08:41:56.174 INFO [stderr] | Dec 11 08:41:56.174 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 08:41:56.174 INFO [stderr] Dec 11 08:41:56.376 INFO [stderr] warning: unused variable: `guards` Dec 11 08:41:56.376 INFO [stderr] --> src/bin/day04_bad_attempt.rs:39:13 Dec 11 08:41:56.376 INFO [stderr] | Dec 11 08:41:56.376 INFO [stderr] 39 | let mut guards: HashMap = HashMap::new(); Dec 11 08:41:56.376 INFO [stderr] | ^^^^^^ help: consider using `_guards` instead Dec 11 08:41:56.376 INFO [stderr] | Dec 11 08:41:56.376 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 08:41:56.376 INFO [stderr] Dec 11 08:41:56.392 INFO [stderr] warning: variable does not need to be mutable Dec 11 08:41:56.392 INFO [stderr] --> src/bin/day04_bad_attempt.rs:39:9 Dec 11 08:41:56.392 INFO [stderr] | Dec 11 08:41:56.392 INFO [stderr] 39 | let mut guards: HashMap = HashMap::new(); Dec 11 08:41:56.392 INFO [stderr] | ----^^^^^^ Dec 11 08:41:56.392 INFO [stderr] | | Dec 11 08:41:56.392 INFO [stderr] | help: remove this `mut` Dec 11 08:41:56.392 INFO [stderr] | Dec 11 08:41:56.392 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 08:41:56.392 INFO [stderr] Dec 11 08:41:56.744 INFO [stderr] error: build failed Dec 11 08:41:56.748 INFO [stderr] su: No module specific data is present Dec 11 08:41:57.668 INFO running `"docker" "inspect" "8188ec3c4a4ed4ece1af619871f9508d673201508c9023587826aa79a0f60bbc"` Dec 11 08:41:57.868 INFO running `"docker" "rm" "-f" "8188ec3c4a4ed4ece1af619871f9508d673201508c9023587826aa79a0f60bbc"` Dec 11 08:41:58.163 INFO [stdout] 8188ec3c4a4ed4ece1af619871f9508d673201508c9023587826aa79a0f60bbc