Dec 05 06:44:11.315 INFO testing soutar/advent-of-code-2018 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 06:44:11.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:44:11.754 INFO [stdout] a2a5f9b26fb2c884cb4ec14b978535d673e35d7c241c35462345bf31d005f2b6
Dec 05 06:44:11.762 INFO running `"docker" "start" "-a" "a2a5f9b26fb2c884cb4ec14b978535d673e35d7c241c35462345bf31d005f2b6"`
Dec 05 06:44:12.418 INFO [stderr] usermod: no changes
Dec 05 06:44:12.451 INFO [stderr]    Compiling aoc2018 v0.1.0 (/source)
Dec 05 06:44:12.612 INFO [stderr] warning: unused import: `std::str::Chars`
Dec 05 06:44:12.612 INFO [stderr]  --> src/days/two/part_two.rs:1:5
Dec 05 06:44:12.612 INFO [stderr]   |
Dec 05 06:44:12.612 INFO [stderr] 1 | use std::str::Chars;
Dec 05 06:44:12.612 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 06:44:12.612 INFO [stderr]   |
Dec 05 06:44:12.612 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:44:12.612 INFO [stderr] 
Dec 05 06:44:12.684 INFO [stderr] warning: function is never used: `solve`
Dec 05 06:44:12.684 INFO [stderr]  --> src/days/one/part_one.rs:3:1
Dec 05 06:44:12.684 INFO [stderr]   |
Dec 05 06:44:12.684 INFO [stderr] 3 | pub fn solve() {
Dec 05 06:44:12.684 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 05 06:44:12.684 INFO [stderr]   |
Dec 05 06:44:12.684 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 06:44:12.684 INFO [stderr] 
Dec 05 06:44:12.684 INFO [stderr] warning: function is never used: `get_wrapped_index`
Dec 05 06:44:12.684 INFO [stderr]  --> src/days/one/part_two.rs:4:1
Dec 05 06:44:12.684 INFO [stderr]   |
Dec 05 06:44:12.684 INFO [stderr] 4 | fn get_wrapped_index(number: u32, max: usize) -> usize {
Dec 05 06:44:12.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:44:12.684 INFO [stderr] 
Dec 05 06:44:12.684 INFO [stderr] warning: function is never used: `solve`
Dec 05 06:44:12.684 INFO [stderr]  --> src/days/one/part_two.rs:9:1
Dec 05 06:44:12.684 INFO [stderr]   |
Dec 05 06:44:12.684 INFO [stderr] 9 | pub fn solve() {
Dec 05 06:44:12.684 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 05 06:44:12.684 INFO [stderr] 
Dec 05 06:44:12.684 INFO [stderr] warning: type alias is never used: `FrequencyMap`
Dec 05 06:44:12.684 INFO [stderr]  --> src/days/two/part_one.rs:4:1
Dec 05 06:44:12.684 INFO [stderr]   |
Dec 05 06:44:12.684 INFO [stderr] 4 | type FrequencyMap = HashMap<String, u32>;
Dec 05 06:44:12.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:44:12.684 INFO [stderr] 
Dec 05 06:44:12.684 INFO [stderr] warning: function is never used: `get_character_frequency`
Dec 05 06:44:12.684 INFO [stderr]  --> src/days/two/part_one.rs:6:1
Dec 05 06:44:12.684 INFO [stderr]   |
Dec 05 06:44:12.684 INFO [stderr] 6 | fn get_character_frequency(str: &str) -> FrequencyMap {
Dec 05 06:44:12.684 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:44:12.684 INFO [stderr] 
Dec 05 06:44:12.684 INFO [stderr] warning: function is never used: `solve`
Dec 05 06:44:12.684 INFO [stderr]   --> src/days/two/part_one.rs:15:1
Dec 05 06:44:12.684 INFO [stderr]    |
Dec 05 06:44:12.684 INFO [stderr] 15 | pub fn solve() {
Dec 05 06:44:12.684 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 05 06:44:12.684 INFO [stderr] 
Dec 05 06:44:13.265 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 05 06:44:13.267 INFO [stderr] su: No module specific data is present
Dec 05 06:44:13.776 INFO running `"docker" "inspect" "a2a5f9b26fb2c884cb4ec14b978535d673e35d7c241c35462345bf31d005f2b6"`
Dec 05 06:44:13.946 INFO running `"docker" "rm" "-f" "a2a5f9b26fb2c884cb4ec14b978535d673e35d7c241c35462345bf31d005f2b6"`
Dec 05 06:44:14.158 INFO [stdout] a2a5f9b26fb2c884cb4ec14b978535d673e35d7c241c35462345bf31d005f2b6
Dec 05 06:44:14.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 06:44:14.427 INFO [stdout] 1c991dfeef95cbde88b3e5879d026517124d0709a7dc10440061dc2de4e9c2ff
Dec 05 06:44:14.434 INFO running `"docker" "start" "-a" "1c991dfeef95cbde88b3e5879d026517124d0709a7dc10440061dc2de4e9c2ff"`
Dec 05 06:44:14.858 INFO [stderr] usermod: no changes
Dec 05 06:44:14.891 INFO [stderr]    Compiling aoc2018 v0.1.0 (/source)
Dec 05 06:44:15.051 INFO [stderr] warning: unused import: `std::str::Chars`
Dec 05 06:44:15.051 INFO [stderr]  --> src/days/two/part_two.rs:1:5
Dec 05 06:44:15.051 INFO [stderr]   |
Dec 05 06:44:15.051 INFO [stderr] 1 | use std::str::Chars;
Dec 05 06:44:15.051 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 06:44:15.051 INFO [stderr]   |
Dec 05 06:44:15.051 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:44:15.051 INFO [stderr] 
Dec 05 06:44:15.176 INFO [stderr] error[E0308]: mismatched types
Dec 05 06:44:15.176 INFO [stderr]   --> src/days/two/part_two.rs:46:9
Dec 05 06:44:15.176 INFO [stderr]    |
Dec 05 06:44:15.176 INFO [stderr] 46 |         assert_eq!(string_difference("abcdef", "abcdef"), 0);
Dec 05 06:44:15.176 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integral variable
Dec 05 06:44:15.176 INFO [stderr]    |
Dec 05 06:44:15.176 INFO [stderr]    = note: expected type `(u32, std::vec::Vec<char>)`
Dec 05 06:44:15.176 INFO [stderr]               found type `{integer}`
Dec 05 06:44:15.176 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 06:44:15.176 INFO [stderr] 
Dec 05 06:44:15.200 INFO [stderr] error[E0308]: mismatched types
Dec 05 06:44:15.200 INFO [stderr]   --> src/days/two/part_two.rs:47:9
Dec 05 06:44:15.200 INFO [stderr]    |
Dec 05 06:44:15.200 INFO [stderr] 47 |         assert_eq!(string_difference("abcdef", "abzdef"), 1);
Dec 05 06:44:15.200 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integral variable
Dec 05 06:44:15.200 INFO [stderr]    |
Dec 05 06:44:15.200 INFO [stderr]    = note: expected type `(u32, std::vec::Vec<char>)`
Dec 05 06:44:15.200 INFO [stderr]               found type `{integer}`
Dec 05 06:44:15.200 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 06:44:15.200 INFO [stderr] 
Dec 05 06:44:15.225 INFO [stderr] error[E0308]: mismatched types
Dec 05 06:44:15.225 INFO [stderr]   --> src/days/two/part_two.rs:48:9
Dec 05 06:44:15.225 INFO [stderr]    |
Dec 05 06:44:15.225 INFO [stderr] 48 |         assert_eq!(string_difference("abcdef", "defabc"), 6);
Dec 05 06:44:15.225 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integral variable
Dec 05 06:44:15.225 INFO [stderr]    |
Dec 05 06:44:15.225 INFO [stderr]    = note: expected type `(u32, std::vec::Vec<char>)`
Dec 05 06:44:15.225 INFO [stderr]               found type `{integer}`
Dec 05 06:44:15.225 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 06:44:15.225 INFO [stderr] 
Dec 05 06:44:15.231 INFO [stderr] error: aborting due to 3 previous errors
Dec 05 06:44:15.231 INFO [stderr] 
Dec 05 06:44:15.231 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 05 06:44:15.236 INFO [stderr] error: Could not compile `aoc2018`.
Dec 05 06:44:15.236 INFO [stderr] 
Dec 05 06:44:15.236 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 06:44:15.236 INFO [stderr] su: No module specific data is present
Dec 05 06:44:15.571 INFO running `"docker" "inspect" "1c991dfeef95cbde88b3e5879d026517124d0709a7dc10440061dc2de4e9c2ff"`
Dec 05 06:44:15.712 INFO running `"docker" "rm" "-f" "1c991dfeef95cbde88b3e5879d026517124d0709a7dc10440061dc2de4e9c2ff"`
Dec 05 06:44:15.901 INFO [stdout] 1c991dfeef95cbde88b3e5879d026517124d0709a7dc10440061dc2de4e9c2ff