Dec 05 12:30:44.386 INFO testing nrstepanek/advent-of-code-2018-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 12:30:44.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:30:44.856 INFO [stdout] 2217b07be9a3a4eaf713410675c22c0c0ce9eaf5603229059b8c7f038dedafa2
Dec 05 12:30:44.863 INFO running `"docker" "start" "-a" "2217b07be9a3a4eaf713410675c22c0c0ce9eaf5603229059b8c7f038dedafa2"`
Dec 05 12:30:46.284 INFO [stderr] usermod: no changes
Dec 05 12:30:46.332 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 05 12:30:46.760 INFO [stderr] warning: function is never used: `calculate_frequency`
Dec 05 12:30:46.760 INFO [stderr]  --> src/frequency.rs:4:1
Dec 05 12:30:46.760 INFO [stderr]   |
Dec 05 12:30:46.760 INFO [stderr] 4 | fn calculate_frequency(input: &String) -> i32 {
Dec 05 12:30:46.760 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr]   |
Dec 05 12:30:46.760 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:30:46.760 INFO [stderr] 
Dec 05 12:30:46.760 INFO [stderr] warning: function is never used: `find_duplicate_frequency`
Dec 05 12:30:46.760 INFO [stderr]   --> src/frequency.rs:24:1
Dec 05 12:30:46.760 INFO [stderr]    |
Dec 05 12:30:46.760 INFO [stderr] 24 | fn find_duplicate_frequency(input: &String) -> Option<i32> {
Dec 05 12:30:46.760 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr] 
Dec 05 12:30:46.760 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:46.760 INFO [stderr]   --> src/frequency.rs:55:1
Dec 05 12:30:46.760 INFO [stderr]    |
Dec 05 12:30:46.760 INFO [stderr] 55 | pub fn main() {
Dec 05 12:30:46.760 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr] 
Dec 05 12:30:46.760 INFO [stderr] warning: function is never used: `get_boxids_checksum`
Dec 05 12:30:46.760 INFO [stderr]  --> src/boxids.rs:5:1
Dec 05 12:30:46.760 INFO [stderr]   |
Dec 05 12:30:46.760 INFO [stderr] 5 | fn get_boxids_checksum(input: &String) -> i32 {
Dec 05 12:30:46.760 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr] 
Dec 05 12:30:46.760 INFO [stderr] warning: function is never used: `find_common_chars`
Dec 05 12:30:46.760 INFO [stderr]   --> src/boxids.rs:36:1
Dec 05 12:30:46.760 INFO [stderr]    |
Dec 05 12:30:46.760 INFO [stderr] 36 | fn find_common_chars(input: &String) -> String {
Dec 05 12:30:46.760 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr] 
Dec 05 12:30:46.760 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:46.760 INFO [stderr]   --> src/boxids.rs:71:1
Dec 05 12:30:46.760 INFO [stderr]    |
Dec 05 12:30:46.760 INFO [stderr] 71 | pub fn main() {
Dec 05 12:30:46.760 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr] 
Dec 05 12:30:46.760 INFO [stderr] warning: variable `differentChars` should have a snake case name such as `different_chars`
Dec 05 12:30:46.760 INFO [stderr]   --> src/boxids.rs:48:17
Dec 05 12:30:46.760 INFO [stderr]    |
Dec 05 12:30:46.760 INFO [stderr] 48 |             let mut differentChars: i32 = 0;
Dec 05 12:30:46.760 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 05 12:30:46.760 INFO [stderr]    |
Dec 05 12:30:46.760 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 12:30:46.761 INFO [stderr] 
Dec 05 12:30:47.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 05 12:30:47.580 INFO [stderr] su: No module specific data is present
Dec 05 12:30:48.580 INFO running `"docker" "inspect" "2217b07be9a3a4eaf713410675c22c0c0ce9eaf5603229059b8c7f038dedafa2"`
Dec 05 12:30:48.911 INFO running `"docker" "rm" "-f" "2217b07be9a3a4eaf713410675c22c0c0ce9eaf5603229059b8c7f038dedafa2"`
Dec 05 12:30:49.280 INFO [stdout] 2217b07be9a3a4eaf713410675c22c0c0ce9eaf5603229059b8c7f038dedafa2
Dec 05 12:30:49.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:30:49.826 INFO [stdout] c0633a92af021fe62cb7cb4af02e62892b01cb1780a832e264c601eacc0f481c
Dec 05 12:30:49.828 INFO running `"docker" "start" "-a" "c0633a92af021fe62cb7cb4af02e62892b01cb1780a832e264c601eacc0f481c"`
Dec 05 12:30:51.055 INFO [stderr] usermod: no changes
Dec 05 12:30:51.100 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 05 12:30:51.628 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:51.628 INFO [stderr]   --> src/frequency.rs:55:1
Dec 05 12:30:51.628 INFO [stderr]    |
Dec 05 12:30:51.628 INFO [stderr] 55 | pub fn main() {
Dec 05 12:30:51.628 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:51.628 INFO [stderr]    |
Dec 05 12:30:51.629 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:30:51.629 INFO [stderr] 
Dec 05 12:30:51.629 INFO [stderr] warning: function is never used: `main`
Dec 05 12:30:51.629 INFO [stderr]   --> src/boxids.rs:71:1
Dec 05 12:30:51.629 INFO [stderr]    |
Dec 05 12:30:51.629 INFO [stderr] 71 | pub fn main() {
Dec 05 12:30:51.629 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 05 12:30:51.629 INFO [stderr] 
Dec 05 12:30:51.631 INFO [stderr] warning: variable `differentChars` should have a snake case name such as `different_chars`
Dec 05 12:30:51.631 INFO [stderr]   --> src/boxids.rs:48:17
Dec 05 12:30:51.631 INFO [stderr]    |
Dec 05 12:30:51.631 INFO [stderr] 48 |             let mut differentChars: i32 = 0;
Dec 05 12:30:51.631 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^
Dec 05 12:30:51.631 INFO [stderr]    |
Dec 05 12:30:51.631 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 12:30:51.632 INFO [stderr] 
Dec 05 12:30:52.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 05 12:30:52.757 INFO [stderr] su: No module specific data is present
Dec 05 12:30:53.421 INFO running `"docker" "inspect" "c0633a92af021fe62cb7cb4af02e62892b01cb1780a832e264c601eacc0f481c"`
Dec 05 12:30:53.756 INFO running `"docker" "rm" "-f" "c0633a92af021fe62cb7cb4af02e62892b01cb1780a832e264c601eacc0f481c"`
Dec 05 12:30:54.076 INFO [stdout] c0633a92af021fe62cb7cb4af02e62892b01cb1780a832e264c601eacc0f481c
Dec 05 12:30:54.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:30:54.600 INFO [stdout] 327e57e36dcc683d0455e562f80a19c6718242dd48c96ee0d4988421b91eda78
Dec 05 12:30:54.603 INFO running `"docker" "start" "-a" "327e57e36dcc683d0455e562f80a19c6718242dd48c96ee0d4988421b91eda78"`
Dec 05 12:30:55.820 INFO [stderr] usermod: no changes
Dec 05 12:30:55.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 12:30:55.881 INFO [stderr]      Running /target/debug/deps/advent_of_code_2018-0c7a98a6c5cc2f4d
Dec 05 12:30:55.882 INFO [stdout] 
Dec 05 12:30:55.882 INFO [stdout] running 4 tests
Dec 05 12:30:55.883 INFO [stdout] test boxids::tests::get_boxids_checksum_test ... ok
Dec 05 12:30:55.883 INFO [stdout] test boxids::tests::find_common_chars_test ... ok
Dec 05 12:30:55.893 INFO [stdout] test frequency::tests::calculate_frequency_test ... ok
Dec 05 12:30:55.893 INFO [stderr] su: No module specific data is present
Dec 05 12:30:55.893 INFO [stdout] test frequency::tests::find_duplicate_frequency_test ... ok
Dec 05 12:30:55.893 INFO [stdout] 
Dec 05 12:30:55.893 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:30:55.893 INFO [stdout] 
Dec 05 12:30:56.734 INFO running `"docker" "inspect" "327e57e36dcc683d0455e562f80a19c6718242dd48c96ee0d4988421b91eda78"`
Dec 05 12:30:57.040 INFO running `"docker" "rm" "-f" "327e57e36dcc683d0455e562f80a19c6718242dd48c96ee0d4988421b91eda78"`
Dec 05 12:30:57.316 INFO [stdout] 327e57e36dcc683d0455e562f80a19c6718242dd48c96ee0d4988421b91eda78