Dec 07 22:35:53.258 INFO testing bitfields-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 22:35:53.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07 22:35:53.632 INFO [stdout] 41fa52383eea19f2600077f978a92a1aecc9c4a243d74968998a0a2dc56a44be
Dec 07 22:35:53.638 INFO running `"docker" "start" "-a" "41fa52383eea19f2600077f978a92a1aecc9c4a243d74968998a0a2dc56a44be"`
Dec 07 22:35:54.792 INFO [stderr] usermod: no changes
Dec 07 22:35:54.844 INFO [stderr]    Compiling bitfields v0.1.0 (/source)
Dec 07 22:35:55.556 INFO [stderr] warning: function is never used: `byte_bit_offset`
Dec 07 22:35:55.556 INFO [stderr]    --> src/lib.rs:107:5
Dec 07 22:35:55.556 INFO [stderr]     |
Dec 07 22:35:55.556 INFO [stderr] 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Dec 07 22:35:55.556 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:35:55.556 INFO [stderr]     |
Dec 07 22:35:55.556 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 22:35:55.556 INFO [stderr] 
Dec 07 22:35:55.556 INFO [stderr] warning: function is never used: `test_bit`
Dec 07 22:35:55.556 INFO [stderr]    --> src/lib.rs:115:5
Dec 07 22:35:55.556 INFO [stderr]     |
Dec 07 22:35:55.556 INFO [stderr] 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Dec 07 22:35:55.556 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:35:55.556 INFO [stderr] 
Dec 07 22:35:55.556 INFO [stderr] warning: function is never used: `set_bit`
Dec 07 22:35:55.556 INFO [stderr]    --> src/lib.rs:119:5
Dec 07 22:35:55.556 INFO [stderr]     |
Dec 07 22:35:55.556 INFO [stderr] 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Dec 07 22:35:55.556 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:35:55.556 INFO [stderr] 
Dec 07 22:35:55.556 INFO [stderr] warning: function is never used: `unset_bit`
Dec 07 22:35:55.556 INFO [stderr]    --> src/lib.rs:127:5
Dec 07 22:35:55.556 INFO [stderr]     |
Dec 07 22:35:55.556 INFO [stderr] 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Dec 07 22:35:55.556 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:35:55.556 INFO [stderr] 
Dec 07 22:35:55.556 INFO [stderr] warning: function is never used: `toggle_bit`
Dec 07 22:35:55.556 INFO [stderr]    --> src/lib.rs:131:5
Dec 07 22:35:55.556 INFO [stderr]     |
Dec 07 22:35:55.556 INFO [stderr] 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Dec 07 22:35:55.556 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:35:55.556 INFO [stderr] 
Dec 07 22:35:55.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 07 22:35:55.624 INFO [stderr] su: No module specific data is present
Dec 07 22:35:56.170 INFO running `"docker" "inspect" "41fa52383eea19f2600077f978a92a1aecc9c4a243d74968998a0a2dc56a44be"`
Dec 07 22:35:56.520 INFO running `"docker" "rm" "-f" "41fa52383eea19f2600077f978a92a1aecc9c4a243d74968998a0a2dc56a44be"`
Dec 07 22:35:56.775 INFO [stdout] 41fa52383eea19f2600077f978a92a1aecc9c4a243d74968998a0a2dc56a44be
Dec 07 22:35:56.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07 22:35:57.184 INFO [stdout] 69eeb41666be2a69fefb4733029ce4b317d045a55a44100f5fe336d471edac8e
Dec 07 22:35:57.186 INFO running `"docker" "start" "-a" "69eeb41666be2a69fefb4733029ce4b317d045a55a44100f5fe336d471edac8e"`
Dec 07 22:35:58.597 INFO [stderr] usermod: no changes
Dec 07 22:35:58.676 INFO [stderr]    Compiling bitfields v0.1.0 (/source)
Dec 07 22:35:59.764 INFO [stderr] warning: variable does not need to be mutable
Dec 07 22:35:59.764 INFO [stderr]    --> src/lib.rs:396:13
Dec 07 22:35:59.764 INFO [stderr]     |
Dec 07 22:35:59.764 INFO [stderr] 396 |         let mut storage = vec![0u8];
Dec 07 22:35:59.764 INFO [stderr]     |             ----^^^^^^^
Dec 07 22:35:59.764 INFO [stderr]     |             |
Dec 07 22:35:59.764 INFO [stderr]     |             help: remove this `mut`
Dec 07 22:35:59.764 INFO [stderr]     |
Dec 07 22:35:59.764 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 22:35:59.764 INFO [stderr] 
Dec 07 22:35:59.764 INFO [stderr] warning: function is never used: `byte_bit_offset`
Dec 07 22:35:59.764 INFO [stderr]    --> src/lib.rs:107:5
Dec 07 22:35:59.764 INFO [stderr]     |
Dec 07 22:35:59.764 INFO [stderr] 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Dec 07 22:35:59.765 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:35:59.765 INFO [stderr]     |
Dec 07 22:35:59.765 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 22:35:59.765 INFO [stderr] 
Dec 07 22:36:00.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 07 22:36:00.374 INFO [stderr] su: No module specific data is present
Dec 07 22:36:01.426 INFO running `"docker" "inspect" "69eeb41666be2a69fefb4733029ce4b317d045a55a44100f5fe336d471edac8e"`
Dec 07 22:36:01.814 INFO running `"docker" "rm" "-f" "69eeb41666be2a69fefb4733029ce4b317d045a55a44100f5fe336d471edac8e"`
Dec 07 22:36:02.200 INFO [stdout] 69eeb41666be2a69fefb4733029ce4b317d045a55a44100f5fe336d471edac8e
Dec 07 22:36:02.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07 22:36:02.611 INFO [stdout] de794a536470e4550e410ae54436f9bcb4e389bc12962e951ed83776f4b8a424
Dec 07 22:36:02.614 INFO running `"docker" "start" "-a" "de794a536470e4550e410ae54436f9bcb4e389bc12962e951ed83776f4b8a424"`
Dec 07 22:36:04.391 INFO [stderr] usermod: no changes
Dec 07 22:36:04.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 22:36:04.476 INFO [stderr]      Running /target/debug/deps/bitfields-a69a06d323bfeda7
Dec 07 22:36:04.486 INFO [stdout] 
Dec 07 22:36:04.486 INFO [stdout] running 16 tests
Dec 07 22:36:04.488 INFO [stdout] test bit_twiddles::twiddle_tests::set ... ok
Dec 07 22:36:04.488 INFO [stdout] test bit_twiddles::twiddle_tests::get ... ok
Dec 07 22:36:04.488 INFO [stdout] test bit_twiddles::twiddle_tests::set_to ... ok
Dec 07 22:36:04.500 INFO [stdout] test bit_twiddles::twiddle_tests::unset ... ok
Dec 07 22:36:04.513 INFO [stdout] test tests::corrupted_read ... ok
Dec 07 22:36:04.513 INFO [stdout] test bit_twiddles::twiddle_tests::toggle ... ok
Dec 07 22:36:04.513 INFO [stdout] test bit_twiddles::twiddle_tests::test ... ok
Dec 07 22:36:04.524 INFO [stdout] test tests::invalid_field ... ok
Dec 07 22:36:04.524 INFO [stdout] test tests::overwrite ... ok
Dec 07 22:36:04.524 INFO [stdout] test tests::store_and_retrieve ... ok
Dec 07 22:36:04.524 INFO [stdout] test tests::store_too_wide ... ok
Dec 07 22:36:04.613 INFO [stdout] test bit_twiddles::twiddle_tests::set_to_with_large_pos ... ok
Dec 07 22:36:04.614 INFO [stdout] test bit_twiddles::twiddle_tests::unset_with_large_pos ... ok
Dec 07 22:36:04.614 INFO [stdout] test bit_twiddles::twiddle_tests::toggle_with_large_pos ... ok
Dec 07 22:36:04.616 INFO [stdout] test bit_twiddles::twiddle_tests::set_with_large_pos ... ok
Dec 07 22:36:04.616 INFO [stdout] test bit_twiddles::twiddle_tests::get_with_large_pos ... ok
Dec 07 22:36:04.616 INFO [stdout] 
Dec 07 22:36:04.616 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:36:04.616 INFO [stdout] 
Dec 07 22:36:04.616 INFO [stderr]    Doc-tests bitfields
Dec 07 22:36:05.536 INFO [stdout] 
Dec 07 22:36:05.536 INFO [stdout] running 0 tests
Dec 07 22:36:05.536 INFO [stdout] 
Dec 07 22:36:05.536 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:36:05.536 INFO [stdout] 
Dec 07 22:36:05.553 INFO [stderr] su: No module specific data is present
Dec 07 22:36:06.322 INFO running `"docker" "inspect" "de794a536470e4550e410ae54436f9bcb4e389bc12962e951ed83776f4b8a424"`
Dec 07 22:36:06.685 INFO running `"docker" "rm" "-f" "de794a536470e4550e410ae54436f9bcb4e389bc12962e951ed83776f4b8a424"`
Dec 07 22:36:06.976 INFO [stdout] de794a536470e4550e410ae54436f9bcb4e389bc12962e951ed83776f4b8a424