Dec 06 21:21:25.529 INFO testing strider-0.1.3 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 21:21:25.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:21:25.777 INFO [stdout] 5ab5fa9dbeba28ef0b751114f9429fee81fbdc758cc140ca0fc9be3906ef37c4
Dec 06 21:21:25.778 INFO running `"docker" "start" "-a" "5ab5fa9dbeba28ef0b751114f9429fee81fbdc758cc140ca0fc9be3906ef37c4"`
Dec 06 21:21:26.316 INFO [stderr] usermod: no changes
Dec 06 21:21:26.367 INFO [stderr]    Compiling strider v0.1.3 (/source)
Dec 06 21:21:26.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 06 21:21:26.663 INFO [stderr] su: No module specific data is present
Dec 06 21:21:27.006 INFO running `"docker" "inspect" "5ab5fa9dbeba28ef0b751114f9429fee81fbdc758cc140ca0fc9be3906ef37c4"`
Dec 06 21:21:27.127 INFO running `"docker" "rm" "-f" "5ab5fa9dbeba28ef0b751114f9429fee81fbdc758cc140ca0fc9be3906ef37c4"`
Dec 06 21:21:27.215 INFO [stdout] 5ab5fa9dbeba28ef0b751114f9429fee81fbdc758cc140ca0fc9be3906ef37c4
Dec 06 21:21:27.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:21:27.410 INFO [stdout] 916518c6e9c7f6fb26ea7256a9c0c41f8d16be583e67b61ebe6bb4856f5f4201
Dec 06 21:21:27.413 INFO running `"docker" "start" "-a" "916518c6e9c7f6fb26ea7256a9c0c41f8d16be583e67b61ebe6bb4856f5f4201"`
Dec 06 21:21:27.923 INFO [stderr] usermod: no changes
Dec 06 21:21:27.955 INFO [stderr]    Compiling strider v0.1.3 (/source)
Dec 06 21:21:28.920 INFO [stderr] warning: variable does not need to be mutable
Dec 06 21:21:28.920 INFO [stderr]   --> tests/lib.rs:17:13
Dec 06 21:21:28.920 INFO [stderr]    |
Dec 06 21:21:28.920 INFO [stderr] 17 |         let mut input_buffer: &mut [u8] = &mut [0; 4];
Dec 06 21:21:28.920 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 06 21:21:28.920 INFO [stderr]    |             |
Dec 06 21:21:28.920 INFO [stderr]    |             help: remove this `mut`
Dec 06 21:21:28.920 INFO [stderr] ...
Dec 06 21:21:28.920 INFO [stderr] 50 |     test_string_windowing!(VecDeque::<u8>::new());
Dec 06 21:21:28.920 INFO [stderr]    |     ---------------------------------------------- in this macro invocation
Dec 06 21:21:28.920 INFO [stderr]    |
Dec 06 21:21:28.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 21:21:28.920 INFO [stderr] 
Dec 06 21:21:28.920 INFO [stderr] warning: variable does not need to be mutable
Dec 06 21:21:28.921 INFO [stderr]   --> tests/lib.rs:18:13
Dec 06 21:21:28.921 INFO [stderr]    |
Dec 06 21:21:28.921 INFO [stderr] 18 |         let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE];
Dec 06 21:21:28.921 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 06 21:21:28.921 INFO [stderr]    |             |
Dec 06 21:21:28.921 INFO [stderr]    |             help: remove this `mut`
Dec 06 21:21:28.921 INFO [stderr] ...
Dec 06 21:21:28.921 INFO [stderr] 50 |     test_string_windowing!(VecDeque::<u8>::new());
Dec 06 21:21:28.921 INFO [stderr]    |     ---------------------------------------------- in this macro invocation
Dec 06 21:21:28.921 INFO [stderr] 
Dec 06 21:21:28.921 INFO [stderr] warning: variable does not need to be mutable
Dec 06 21:21:28.921 INFO [stderr]   --> tests/lib.rs:17:13
Dec 06 21:21:28.921 INFO [stderr]    |
Dec 06 21:21:28.921 INFO [stderr] 17 |         let mut input_buffer: &mut [u8] = &mut [0; 4];
Dec 06 21:21:28.921 INFO [stderr]    |             ----^^^^^^^^^^^^
Dec 06 21:21:28.921 INFO [stderr]    |             |
Dec 06 21:21:28.921 INFO [stderr]    |             help: remove this `mut`
Dec 06 21:21:28.921 INFO [stderr] ...
Dec 06 21:21:28.921 INFO [stderr] 54 |     test_string_windowing!(SliceRingImpl::<u8>::new());
Dec 06 21:21:28.921 INFO [stderr]    |     --------------------------------------------------- in this macro invocation
Dec 06 21:21:28.921 INFO [stderr] 
Dec 06 21:21:28.921 INFO [stderr] warning: variable does not need to be mutable
Dec 06 21:21:28.921 INFO [stderr]   --> tests/lib.rs:18:13
Dec 06 21:21:28.921 INFO [stderr]    |
Dec 06 21:21:28.921 INFO [stderr] 18 |         let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE];
Dec 06 21:21:28.921 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 06 21:21:28.921 INFO [stderr]    |             |
Dec 06 21:21:28.921 INFO [stderr]    |             help: remove this `mut`
Dec 06 21:21:28.921 INFO [stderr] ...
Dec 06 21:21:28.921 INFO [stderr] 54 |     test_string_windowing!(SliceRingImpl::<u8>::new());
Dec 06 21:21:28.921 INFO [stderr]    |     --------------------------------------------------- in this macro invocation
Dec 06 21:21:28.921 INFO [stderr] 
Dec 06 21:21:29.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Dec 06 21:21:29.984 INFO [stderr] su: No module specific data is present
Dec 06 21:21:30.617 INFO running `"docker" "inspect" "916518c6e9c7f6fb26ea7256a9c0c41f8d16be583e67b61ebe6bb4856f5f4201"`
Dec 06 21:21:30.790 INFO running `"docker" "rm" "-f" "916518c6e9c7f6fb26ea7256a9c0c41f8d16be583e67b61ebe6bb4856f5f4201"`
Dec 06 21:21:31.028 INFO [stdout] 916518c6e9c7f6fb26ea7256a9c0c41f8d16be583e67b61ebe6bb4856f5f4201
Dec 06 21:21:31.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:21:31.274 INFO [stdout] 9e74ca2d2c9eaf688e9ea78fadb282840db1d56ad25f8a31d6256081fcd2c69b
Dec 06 21:21:31.274 INFO running `"docker" "start" "-a" "9e74ca2d2c9eaf688e9ea78fadb282840db1d56ad25f8a31d6256081fcd2c69b"`
Dec 06 21:21:31.780 INFO [stderr] usermod: no changes
Dec 06 21:21:31.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 21:21:31.824 INFO [stderr]      Running /target/debug/deps/strider-66fc6378b362afcc
Dec 06 21:21:31.830 INFO [stdout] 
Dec 06 21:21:31.830 INFO [stdout] running 0 tests
Dec 06 21:21:31.830 INFO [stdout] 
Dec 06 21:21:31.830 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:21:31.830 INFO [stdout] 
Dec 06 21:21:31.830 INFO [stderr]      Running /target/debug/deps/lib-c5a2601d7e1c38d5
Dec 06 21:21:31.831 INFO [stdout] 
Dec 06 21:21:31.831 INFO [stdout] running 4 tests
Dec 06 21:21:31.832 INFO [stdout] test test_test_string_windowing_deque ... ok
Dec 06 21:21:31.833 INFO [stdout] test test_string_windowing_optimized ... ok
Dec 06 21:21:31.838 INFO [stdout] test test_slice_ring_deque ... ok
Dec 06 21:21:31.838 INFO [stdout] test test_slice_ring_optimized ... ok
Dec 06 21:21:31.838 INFO [stdout] 
Dec 06 21:21:31.838 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 21:21:31.838 INFO [stdout] 
Dec 06 21:21:31.838 INFO [stderr]    Doc-tests strider
Dec 06 21:21:32.213 INFO [stdout] 
Dec 06 21:21:32.213 INFO [stdout] running 2 tests
Dec 06 21:21:32.213 INFO [stdout] test src/lib.rs - SliceRingImpl (line 165) ... ignored
Dec 06 21:21:32.672 INFO [stdout] test src/lib.rs -  (line 29) ... ok
Dec 06 21:21:32.672 INFO [stdout] 
Dec 06 21:21:32.672 INFO [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 06 21:21:32.672 INFO [stdout] 
Dec 06 21:21:32.677 INFO [stderr] su: No module specific data is present
Dec 06 21:21:33.440 INFO running `"docker" "inspect" "9e74ca2d2c9eaf688e9ea78fadb282840db1d56ad25f8a31d6256081fcd2c69b"`
Dec 06 21:21:33.662 INFO running `"docker" "rm" "-f" "9e74ca2d2c9eaf688e9ea78fadb282840db1d56ad25f8a31d6256081fcd2c69b"`
Dec 06 21:21:33.936 INFO [stdout] 9e74ca2d2c9eaf688e9ea78fadb282840db1d56ad25f8a31d6256081fcd2c69b