Dec 06 14:51:59.240 INFO testing CollinValley/rust_practice against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:51:59.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 14:52:00.030 INFO [stdout] a35225c09e2fc845372200ef8fda54626543ddcc156f296849d82a324d2297f2
Dec 06 14:52:00.032 INFO running `"docker" "start" "-a" "a35225c09e2fc845372200ef8fda54626543ddcc156f296849d82a324d2297f2"`
Dec 06 14:52:01.504 INFO [stderr] usermod: no changes
Dec 06 14:52:01.586 INFO [stderr]    Compiling rust_practice v0.1.0 (/source)
Dec 06 14:52:02.196 INFO [stderr] warning: struct is never constructed: `Extrema`
Dec 06 14:52:02.196 INFO [stderr]    --> src/chapter_9.rs:157:1
Dec 06 14:52:02.196 INFO [stderr]     |
Dec 06 14:52:02.196 INFO [stderr] 157 | struct Extrema<'elt> {
Dec 06 14:52:02.196 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^
Dec 06 14:52:02.196 INFO [stderr]     |
Dec 06 14:52:02.196 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 14:52:02.196 INFO [stderr] 
Dec 06 14:52:02.196 INFO [stderr] warning: function is never used: `find_extrema`
Dec 06 14:52:02.196 INFO [stderr]    --> src/chapter_9.rs:162:1
Dec 06 14:52:02.196 INFO [stderr]     |
Dec 06 14:52:02.196 INFO [stderr] 162 | fn find_extrema<'s>(slice: &'s [i32]) -> Extrema<'s> {
Dec 06 14:52:02.196 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:52:02.196 INFO [stderr] 
Dec 06 14:52:02.196 INFO [stderr] warning: function is never used: `say_hello`
Dec 06 14:52:02.196 INFO [stderr]  --> src/chapter_11.rs:6:1
Dec 06 14:52:02.196 INFO [stderr]   |
Dec 06 14:52:02.196 INFO [stderr] 6 | fn say_hello(out: &mut Write) -> std::io::Result<()> {
Dec 06 14:52:02.197 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:52:02.197 INFO [stderr] 
Dec 06 14:52:02.197 INFO [stderr] warning: function is never used: `min`
Dec 06 14:52:02.197 INFO [stderr]   --> src/chapter_11.rs:32:1
Dec 06 14:52:02.197 INFO [stderr]    |
Dec 06 14:52:02.204 INFO [stderr] 32 | fn min<T: Ord>(value1: T, value2: T) -> T {
Dec 06 14:52:02.204 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:52:02.204 INFO [stderr] 
Dec 06 14:52:02.204 INFO [stderr] warning: function is never used: `dot`
Dec 06 14:52:02.204 INFO [stderr]    --> src/chapter_11.rs:199:1
Dec 06 14:52:02.204 INFO [stderr]     |
Dec 06 14:52:02.204 INFO [stderr] 199 | / fn dot<N>(v1: &[N], v2: &[N]) -> N
Dec 06 14:52:02.204 INFO [stderr] 200 | |     where N: Add<Output=N> + Mul<Output=N> + Default + Copy
Dec 06 14:52:02.204 INFO [stderr] 201 | | {
Dec 06 14:52:02.204 INFO [stderr] 202 | |     let mut total = N::default(); //All numerical types default will equal 0
Dec 06 14:52:02.204 INFO [stderr] ...   |
Dec 06 14:52:02.204 INFO [stderr] 206 | |     total
Dec 06 14:52:02.204 INFO [stderr] 207 | | }
Dec 06 14:52:02.204 INFO [stderr]     | |_^
Dec 06 14:52:02.204 INFO [stderr] 
Dec 06 14:52:02.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 06 14:52:02.403 INFO [stderr] su: No module specific data is present
Dec 06 14:52:03.335 INFO running `"docker" "inspect" "a35225c09e2fc845372200ef8fda54626543ddcc156f296849d82a324d2297f2"`
Dec 06 14:52:03.690 INFO running `"docker" "rm" "-f" "a35225c09e2fc845372200ef8fda54626543ddcc156f296849d82a324d2297f2"`
Dec 06 14:52:04.080 INFO [stdout] a35225c09e2fc845372200ef8fda54626543ddcc156f296849d82a324d2297f2
Dec 06 14:52:04.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 14:52:04.461 INFO [stdout] 4f72b530ca75df4700c640fbcfeae2bd4d4238af163889fd4afdae5550f78c95
Dec 06 14:52:04.463 INFO running `"docker" "start" "-a" "4f72b530ca75df4700c640fbcfeae2bd4d4238af163889fd4afdae5550f78c95"`
Dec 06 14:52:06.883 INFO [stderr] usermod: no changes
Dec 06 14:52:06.968 INFO [stderr]    Compiling rust_practice v0.1.0 (/source)
Dec 06 14:52:08.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 06 14:52:08.954 INFO [stderr] su: No module specific data is present
Dec 06 14:52:10.469 INFO running `"docker" "inspect" "4f72b530ca75df4700c640fbcfeae2bd4d4238af163889fd4afdae5550f78c95"`
Dec 06 14:52:10.868 INFO running `"docker" "rm" "-f" "4f72b530ca75df4700c640fbcfeae2bd4d4238af163889fd4afdae5550f78c95"`
Dec 06 14:52:11.221 INFO [stdout] 4f72b530ca75df4700c640fbcfeae2bd4d4238af163889fd4afdae5550f78c95
Dec 06 14:52:11.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 14:52:11.640 INFO [stdout] 5b1fc6e2ddbca42e9227767ff3e3895f12be0b468493660765d585a5ad36d7f5
Dec 06 14:52:11.642 INFO running `"docker" "start" "-a" "5b1fc6e2ddbca42e9227767ff3e3895f12be0b468493660765d585a5ad36d7f5"`
Dec 06 14:52:13.084 INFO [stderr] usermod: no changes
Dec 06 14:52:13.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 14:52:13.168 INFO [stderr]      Running /target/debug/deps/rust_practice-5875d66f243627e4
Dec 06 14:52:13.184 INFO [stdout] 
Dec 06 14:52:13.184 INFO [stdout] running 15 tests
Dec 06 14:52:13.184 INFO [stdout] test chapter_11::test_min ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_10::test_timeunit ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_10::test_generic_enums ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_10::test_rough_time_to_english ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_11::test_dot ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_10::test_add_and_search_binary_tree ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_10::test_build_basic_tree ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_9::test_find_extrema ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_12::test_eq ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_9::test_gqueue ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_9::test_queue ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_12::test_add_assign ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_12::test_complex_add ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_12::test_complex_negation ... ok
Dec 06 14:52:13.184 INFO [stdout] test chapter_11::test_say_hello ... ok
Dec 06 14:52:13.184 INFO [stdout] 
Dec 06 14:52:13.184 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:52:13.184 INFO [stdout] 
Dec 06 14:52:13.196 INFO [stderr] su: No module specific data is present
Dec 06 14:52:13.940 INFO running `"docker" "inspect" "5b1fc6e2ddbca42e9227767ff3e3895f12be0b468493660765d585a5ad36d7f5"`
Dec 06 14:52:14.302 INFO running `"docker" "rm" "-f" "5b1fc6e2ddbca42e9227767ff3e3895f12be0b468493660765d585a5ad36d7f5"`
Dec 06 14:52:14.640 INFO [stdout] 5b1fc6e2ddbca42e9227767ff3e3895f12be0b468493660765d585a5ad36d7f5