Dec 05 12:30:40.210 INFO testing nrstepanek/advent-of-code-2018-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:30:40.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:30:40.758 INFO [stdout] 11bcd6488f07465c4d26d49e4ed386644f81907c04957abcb01e65dfab160cfa
Dec 05 12:30:40.762 INFO running `"docker" "start" "-a" "11bcd6488f07465c4d26d49e4ed386644f81907c04957abcb01e65dfab160cfa"`
Dec 05 12:30:42.580 INFO [stderr] usermod: no changes
Dec 05 12:30:42.628 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 05 12:30:43.076 INFO [stderr] warning: function is never used: `calculate_frequency`
Dec 05 12:30:43.076 INFO [stderr]  --> src/frequency.rs:4:1
Dec 05 12:30:43.076 INFO [stderr]   |
Dec 05 12:30:43.076 INFO [stderr] 4 | fn calculate_frequency(input: &String) -> i32 {
Dec 05 12:30:43.076 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:43.076 INFO [stderr]   |
Dec 05 12:30:43.076 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:30:43.076 INFO [stderr] 
Dec 05 12:30:43.076 INFO [stderr] warning: function is never used: `find_duplicate_frequency`
Dec 05 12:30:43.076 INFO [stderr]   --> src/frequency.rs:24:1
Dec 05 12:30:43.077 INFO [stderr]    |
Dec 05 12:30:43.077 INFO [stderr] 24 | fn find_duplicate_frequency(input: &String) -> Option<i32> {
Dec 05 12:30:43.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:43.077 INFO [stderr] 
Dec 05 12:30:43.077 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:43.077 INFO [stderr]   --> src/frequency.rs:55:1
Dec 05 12:30:43.077 INFO [stderr]    |
Dec 05 12:30:43.077 INFO [stderr] 55 | pub fn main() {
Dec 05 12:30:43.077 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:43.077 INFO [stderr] 
Dec 05 12:30:43.077 INFO [stderr] warning: function is never used: `get_boxids_checksum`
Dec 05 12:30:43.077 INFO [stderr]  --> src/boxids.rs:5:1
Dec 05 12:30:43.077 INFO [stderr]   |
Dec 05 12:30:43.077 INFO [stderr] 5 | fn get_boxids_checksum(input: &String) -> i32 {
Dec 05 12:30:43.077 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:43.077 INFO [stderr] 
Dec 05 12:30:43.077 INFO [stderr] warning: function is never used: `find_common_chars`
Dec 05 12:30:43.077 INFO [stderr]   --> src/boxids.rs:36:1
Dec 05 12:30:43.077 INFO [stderr]    |
Dec 05 12:30:43.077 INFO [stderr] 36 | fn find_common_chars(input: &String) -> String {
Dec 05 12:30:43.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:43.077 INFO [stderr] 
Dec 05 12:30:43.077 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:43.077 INFO [stderr]   --> src/boxids.rs:71:1
Dec 05 12:30:43.077 INFO [stderr]    |
Dec 05 12:30:43.077 INFO [stderr] 71 | pub fn main() {
Dec 05 12:30:43.077 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:43.077 INFO [stderr] 
Dec 05 12:30:43.077 INFO [stderr] warning: variable `differentChars` should have a snake case name such as `different_chars`
Dec 05 12:30:43.077 INFO [stderr]   --> src/boxids.rs:48:17
Dec 05 12:30:43.077 INFO [stderr]    |
Dec 05 12:30:43.077 INFO [stderr] 48 |             let mut differentChars: i32 = 0;
Dec 05 12:30:43.077 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 05 12:30:43.077 INFO [stderr]    |
Dec 05 12:30:43.077 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 12:30:43.077 INFO [stderr] 
Dec 05 12:30:43.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 05 12:30:43.828 INFO [stderr] su: No module specific data is present
Dec 05 12:30:45.182 INFO running `"docker" "inspect" "11bcd6488f07465c4d26d49e4ed386644f81907c04957abcb01e65dfab160cfa"`
Dec 05 12:30:45.416 INFO running `"docker" "rm" "-f" "11bcd6488f07465c4d26d49e4ed386644f81907c04957abcb01e65dfab160cfa"`
Dec 05 12:30:45.768 INFO [stdout] 11bcd6488f07465c4d26d49e4ed386644f81907c04957abcb01e65dfab160cfa
Dec 05 12:30:45.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:30:46.294 INFO [stdout] 9f5932aa588197a6e4efa2119daaf04cae7fa1cb9c98b9b835e1cd4ca791a536
Dec 05 12:30:46.296 INFO running `"docker" "start" "-a" "9f5932aa588197a6e4efa2119daaf04cae7fa1cb9c98b9b835e1cd4ca791a536"`
Dec 05 12:30:47.868 INFO [stderr] usermod: no changes
Dec 05 12:30:47.935 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 05 12:30:48.474 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:48.474 INFO [stderr]   --> src/frequency.rs:55:1
Dec 05 12:30:48.474 INFO [stderr]    |
Dec 05 12:30:48.474 INFO [stderr] 55 | pub fn main() {
Dec 05 12:30:48.474 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:48.474 INFO [stderr]    |
Dec 05 12:30:48.474 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:30:48.474 INFO [stderr] 
Dec 05 12:30:48.474 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:48.474 INFO [stderr]   --> src/boxids.rs:71:1
Dec 05 12:30:48.474 INFO [stderr]    |
Dec 05 12:30:48.474 INFO [stderr] 71 | pub fn main() {
Dec 05 12:30:48.474 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:48.474 INFO [stderr] 
Dec 05 12:30:48.476 INFO [stderr] warning: variable `differentChars` should have a snake case name such as `different_chars`
Dec 05 12:30:48.476 INFO [stderr]   --> src/boxids.rs:48:17
Dec 05 12:30:48.477 INFO [stderr]    |
Dec 05 12:30:48.477 INFO [stderr] 48 |             let mut differentChars: i32 = 0;
Dec 05 12:30:48.477 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 05 12:30:48.477 INFO [stderr]    |
Dec 05 12:30:48.477 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 12:30:48.477 INFO [stderr] 
Dec 05 12:30:49.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 05 12:30:49.650 INFO [stderr] su: No module specific data is present
Dec 05 12:30:50.321 INFO running `"docker" "inspect" "9f5932aa588197a6e4efa2119daaf04cae7fa1cb9c98b9b835e1cd4ca791a536"`
Dec 05 12:30:50.593 INFO running `"docker" "rm" "-f" "9f5932aa588197a6e4efa2119daaf04cae7fa1cb9c98b9b835e1cd4ca791a536"`
Dec 05 12:30:50.856 INFO [stdout] 9f5932aa588197a6e4efa2119daaf04cae7fa1cb9c98b9b835e1cd4ca791a536
Dec 05 12:30:50.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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" "-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 12:30:51.329 INFO [stdout] 4971833fe82197b8b11f2e7bf0f5839ce300c1f7d8e368d7a9dd14447d0ffe57
Dec 05 12:30:51.336 INFO running `"docker" "start" "-a" "4971833fe82197b8b11f2e7bf0f5839ce300c1f7d8e368d7a9dd14447d0ffe57"`
Dec 05 12:30:52.796 INFO [stderr] usermod: no changes
Dec 05 12:30:52.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 12:30:52.852 INFO [stderr]      Running /target/debug/deps/advent_of_code_2018-8dc48c10acd38523
Dec 05 12:30:52.861 INFO [stdout] 
Dec 05 12:30:52.861 INFO [stdout] running 4 tests
Dec 05 12:30:52.861 INFO [stdout] test boxids::tests::find_common_chars_test ... ok
Dec 05 12:30:52.861 INFO [stdout] test boxids::tests::get_boxids_checksum_test ... ok
Dec 05 12:30:52.861 INFO [stdout] test frequency::tests::calculate_frequency_test ... ok
Dec 05 12:30:52.865 INFO [stdout] test frequency::tests::find_duplicate_frequency_test ... ok
Dec 05 12:30:52.865 INFO [stdout] 
Dec 05 12:30:52.865 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:30:52.865 INFO [stdout] 
Dec 05 12:30:52.867 INFO [stderr] su: No module specific data is present
Dec 05 12:30:53.524 INFO running `"docker" "inspect" "4971833fe82197b8b11f2e7bf0f5839ce300c1f7d8e368d7a9dd14447d0ffe57"`
Dec 05 12:30:53.784 INFO running `"docker" "rm" "-f" "4971833fe82197b8b11f2e7bf0f5839ce300c1f7d8e368d7a9dd14447d0ffe57"`
Dec 05 12:30:54.044 INFO [stdout] 4971833fe82197b8b11f2e7bf0f5839ce300c1f7d8e368d7a9dd14447d0ffe57