Dec 14 11:15:29.956 INFO testing CollinValley/rust_practice against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 11:15:29.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:15:30.496 INFO [stdout] 103a5e44b23287cb66792d21ca813e05fdfa98ff7f5d84e3ae9476fb3e8dde51
Dec 14 11:15:30.499 INFO running `"docker" "start" "-a" "103a5e44b23287cb66792d21ca813e05fdfa98ff7f5d84e3ae9476fb3e8dde51"`
Dec 14 11:15:32.315 INFO [stderr] usermod: no changes
Dec 14 11:15:32.484 INFO [stderr]    Compiling rust_practice v0.1.0 (/source)
Dec 14 11:15:33.594 INFO [stderr] warning: struct is never constructed: `Extrema`
Dec 14 11:15:33.594 INFO [stderr]    --> src/chapter_9.rs:157:1
Dec 14 11:15:33.594 INFO [stderr]     |
Dec 14 11:15:33.594 INFO [stderr] 157 | struct Extrema<'elt> {
Dec 14 11:15:33.594 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 14 11:15:33.594 INFO [stderr]     |
Dec 14 11:15:33.594 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 11:15:33.594 INFO [stderr] 
Dec 14 11:15:33.594 INFO [stderr] warning: function is never used: `find_extrema`
Dec 14 11:15:33.594 INFO [stderr]    --> src/chapter_9.rs:162:1
Dec 14 11:15:33.594 INFO [stderr]     |
Dec 14 11:15:33.594 INFO [stderr] 162 | fn find_extrema<'s>(slice: &'s [i32]) -> Extrema<'s> {
Dec 14 11:15:33.594 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:15:33.594 INFO [stderr] 
Dec 14 11:15:33.594 INFO [stderr] warning: function is never used: `say_hello`
Dec 14 11:15:33.594 INFO [stderr]  --> src/chapter_11.rs:6:1
Dec 14 11:15:33.594 INFO [stderr]   |
Dec 14 11:15:33.594 INFO [stderr] 6 | fn say_hello(out: &mut Write) -> std::io::Result<()> {
Dec 14 11:15:33.594 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:15:33.594 INFO [stderr] 
Dec 14 11:15:33.594 INFO [stderr] warning: function is never used: `min`
Dec 14 11:15:33.594 INFO [stderr]   --> src/chapter_11.rs:32:1
Dec 14 11:15:33.594 INFO [stderr]    |
Dec 14 11:15:33.594 INFO [stderr] 32 | fn min<T: Ord>(value1: T, value2: T) -> T {
Dec 14 11:15:33.594 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:15:33.594 INFO [stderr] 
Dec 14 11:15:33.594 INFO [stderr] warning: function is never used: `dot`
Dec 14 11:15:33.594 INFO [stderr]    --> src/chapter_11.rs:199:1
Dec 14 11:15:33.594 INFO [stderr]     |
Dec 14 11:15:33.594 INFO [stderr] 199 | / fn dot<N>(v1: &[N], v2: &[N]) -> N
Dec 14 11:15:33.594 INFO [stderr] 200 | |     where N: Add<Output=N> + Mul<Output=N> + Default + Copy
Dec 14 11:15:33.594 INFO [stderr] 201 | | {
Dec 14 11:15:33.594 INFO [stderr] 202 | |     let mut total = N::default(); //All numerical types default will equal 0
Dec 14 11:15:33.594 INFO [stderr] ...   |
Dec 14 11:15:33.594 INFO [stderr] 206 | |     total
Dec 14 11:15:33.594 INFO [stderr] 207 | | }
Dec 14 11:15:33.594 INFO [stderr]     | |_^
Dec 14 11:15:33.594 INFO [stderr] 
Dec 14 11:15:34.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 14 11:15:34.032 INFO [stderr] su: No module specific data is present
Dec 14 11:15:35.199 INFO running `"docker" "inspect" "103a5e44b23287cb66792d21ca813e05fdfa98ff7f5d84e3ae9476fb3e8dde51"`
Dec 14 11:15:35.465 INFO running `"docker" "rm" "-f" "103a5e44b23287cb66792d21ca813e05fdfa98ff7f5d84e3ae9476fb3e8dde51"`
Dec 14 11:15:35.799 INFO [stdout] 103a5e44b23287cb66792d21ca813e05fdfa98ff7f5d84e3ae9476fb3e8dde51
Dec 14 11:15:35.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:15:36.262 INFO [stdout] aaf3d5194b608d1b040fdb86f6a1668dc57238cb9af15f33eba3cfbe134eda0c
Dec 14 11:15:36.264 INFO running `"docker" "start" "-a" "aaf3d5194b608d1b040fdb86f6a1668dc57238cb9af15f33eba3cfbe134eda0c"`
Dec 14 11:15:38.131 INFO [stderr] usermod: no changes
Dec 14 11:15:38.251 INFO [stderr]    Compiling rust_practice v0.1.0 (/source)
Dec 14 11:15:40.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 14 11:15:40.802 INFO [stderr] su: No module specific data is present
Dec 14 11:15:41.587 INFO running `"docker" "inspect" "aaf3d5194b608d1b040fdb86f6a1668dc57238cb9af15f33eba3cfbe134eda0c"`
Dec 14 11:15:41.913 INFO running `"docker" "rm" "-f" "aaf3d5194b608d1b040fdb86f6a1668dc57238cb9af15f33eba3cfbe134eda0c"`
Dec 14 11:15:42.179 INFO [stdout] aaf3d5194b608d1b040fdb86f6a1668dc57238cb9af15f33eba3cfbe134eda0c
Dec 14 11:15:42.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 11:15:42.682 INFO [stdout] 12979ce7d7f8abfb84a5001ae7e5aa0d7d8bddd9c19780910cceea8c95f0db54
Dec 14 11:15:42.684 INFO running `"docker" "start" "-a" "12979ce7d7f8abfb84a5001ae7e5aa0d7d8bddd9c19780910cceea8c95f0db54"`
Dec 14 11:15:45.374 INFO [stderr] usermod: no changes
Dec 14 11:15:45.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 11:15:45.475 INFO [stderr]      Running /target/debug/deps/rust_practice-ac58f32c3ba89898
Dec 14 11:15:45.479 INFO [stdout] 
Dec 14 11:15:45.479 INFO [stdout] running 16 tests
Dec 14 11:15:45.480 INFO [stdout] test chapter_10::test_build_basic_tree ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_10::test_add_and_search_binary_tree ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_10::test_generic_enums ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_10::test_timeunit ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_10::test_rough_time_to_english ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_12::test_add_assign ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_11::test_min ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_11::test_dot ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_11::test_say_hello ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_9::test_gqueue ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_9::test_queue ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_9::test_find_extrema ... ok
Dec 14 11:15:45.480 INFO [stdout] test chapter_12::test_complex_add ... ok
Dec 14 11:15:45.483 INFO [stdout] test chapter_12::test_complex_negation ... ok
Dec 14 11:15:45.484 INFO [stdout] test chapter_12::test_fmt_display ... ok
Dec 14 11:15:45.484 INFO [stdout] test chapter_12::test_eq ... ok
Dec 14 11:15:45.484 INFO [stdout] 
Dec 14 11:15:45.484 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:15:45.484 INFO [stdout] 
Dec 14 11:15:45.492 INFO [stderr] su: No module specific data is present
Dec 14 11:15:46.405 INFO running `"docker" "inspect" "12979ce7d7f8abfb84a5001ae7e5aa0d7d8bddd9c19780910cceea8c95f0db54"`
Dec 14 11:15:46.795 INFO running `"docker" "rm" "-f" "12979ce7d7f8abfb84a5001ae7e5aa0d7d8bddd9c19780910cceea8c95f0db54"`
Dec 14 11:15:47.122 INFO [stdout] 12979ce7d7f8abfb84a5001ae7e5aa0d7d8bddd9c19780910cceea8c95f0db54