Nov 18 19:33:36.897 INFO testing bitfields-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 19:33:36.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 19:33:37.267 INFO [stdout] 8adc51a6eb407ff9ba8ff42708f4b582b8432c888b6561fd2f2eacda5d46df28
Nov 18 19:33:37.269 INFO running `"docker" "start" "-a" "8adc51a6eb407ff9ba8ff42708f4b582b8432c888b6561fd2f2eacda5d46df28"`
Nov 18 19:33:37.939 INFO [stderr] usermod: no changes
Nov 18 19:33:37.994 INFO [stderr]    Compiling bitfields v0.1.0 (/source)
Nov 18 19:33:38.464 INFO [stderr] warning: function is never used: `byte_bit_offset`
Nov 18 19:33:38.464 INFO [stderr]    --> src/lib.rs:107:5
Nov 18 19:33:38.464 INFO [stderr]     |
Nov 18 19:33:38.464 INFO [stderr] 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 18 19:33:38.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:33:38.464 INFO [stderr]     |
Nov 18 19:33:38.464 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 19:33:38.464 INFO [stderr] 
Nov 18 19:33:38.464 INFO [stderr] warning: function is never used: `test_bit`
Nov 18 19:33:38.464 INFO [stderr]    --> src/lib.rs:115:5
Nov 18 19:33:38.464 INFO [stderr]     |
Nov 18 19:33:38.464 INFO [stderr] 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Nov 18 19:33:38.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:33:38.464 INFO [stderr] 
Nov 18 19:33:38.464 INFO [stderr] warning: function is never used: `set_bit`
Nov 18 19:33:38.464 INFO [stderr]    --> src/lib.rs:119:5
Nov 18 19:33:38.464 INFO [stderr]     |
Nov 18 19:33:38.464 INFO [stderr] 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Nov 18 19:33:38.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:33:38.464 INFO [stderr] 
Nov 18 19:33:38.464 INFO [stderr] warning: function is never used: `unset_bit`
Nov 18 19:33:38.464 INFO [stderr]    --> src/lib.rs:127:5
Nov 18 19:33:38.464 INFO [stderr]     |
Nov 18 19:33:38.464 INFO [stderr] 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Nov 18 19:33:38.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:33:38.464 INFO [stderr] 
Nov 18 19:33:38.464 INFO [stderr] warning: function is never used: `toggle_bit`
Nov 18 19:33:38.465 INFO [stderr]    --> src/lib.rs:131:5
Nov 18 19:33:38.465 INFO [stderr]     |
Nov 18 19:33:38.465 INFO [stderr] 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Nov 18 19:33:38.465 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:33:38.465 INFO [stderr] 
Nov 18 19:33:38.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 18 19:33:38.500 INFO [stderr] su: No module specific data is present
Nov 18 19:33:38.778 INFO running `"docker" "inspect" "8adc51a6eb407ff9ba8ff42708f4b582b8432c888b6561fd2f2eacda5d46df28"`
Nov 18 19:33:38.876 INFO running `"docker" "rm" "-f" "8adc51a6eb407ff9ba8ff42708f4b582b8432c888b6561fd2f2eacda5d46df28"`
Nov 18 19:33:38.980 INFO [stdout] 8adc51a6eb407ff9ba8ff42708f4b582b8432c888b6561fd2f2eacda5d46df28
Nov 18 19:33:38.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 19:33:39.159 INFO [stdout] 22a0720d244006ecf3ae69f21c254aeccfdcee895ebcd2849e3f92cc145ead68
Nov 18 19:33:39.161 INFO running `"docker" "start" "-a" "22a0720d244006ecf3ae69f21c254aeccfdcee895ebcd2849e3f92cc145ead68"`
Nov 18 19:33:39.555 INFO [stderr] usermod: no changes
Nov 18 19:33:39.590 INFO [stderr]    Compiling bitfields v0.1.0 (/source)
Nov 18 19:33:40.259 INFO [stderr] warning: variable does not need to be mutable
Nov 18 19:33:40.259 INFO [stderr]    --> src/lib.rs:396:13
Nov 18 19:33:40.259 INFO [stderr]     |
Nov 18 19:33:40.259 INFO [stderr] 396 |         let mut storage = vec![0u8];
Nov 18 19:33:40.259 INFO [stderr]     |             ----^^^^^^^
Nov 18 19:33:40.259 INFO [stderr]     |             |
Nov 18 19:33:40.259 INFO [stderr]     |             help: remove this `mut`
Nov 18 19:33:40.259 INFO [stderr]     |
Nov 18 19:33:40.259 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 19:33:40.259 INFO [stderr] 
Nov 18 19:33:40.259 INFO [stderr] warning: function is never used: `byte_bit_offset`
Nov 18 19:33:40.259 INFO [stderr]    --> src/lib.rs:107:5
Nov 18 19:33:40.259 INFO [stderr]     |
Nov 18 19:33:40.259 INFO [stderr] 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Nov 18 19:33:40.259 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:33:40.259 INFO [stderr]     |
Nov 18 19:33:40.259 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 19:33:40.259 INFO [stderr] 
Nov 18 19:33:40.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 18 19:33:40.990 INFO [stderr] su: No module specific data is present
Nov 18 19:33:41.901 INFO running `"docker" "inspect" "22a0720d244006ecf3ae69f21c254aeccfdcee895ebcd2849e3f92cc145ead68"`
Nov 18 19:33:42.197 INFO running `"docker" "rm" "-f" "22a0720d244006ecf3ae69f21c254aeccfdcee895ebcd2849e3f92cc145ead68"`
Nov 18 19:33:42.462 INFO [stdout] 22a0720d244006ecf3ae69f21c254aeccfdcee895ebcd2849e3f92cc145ead68
Nov 18 19:33:42.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 19:33:42.833 INFO [stdout] 54924468af8b604dc1ef60dc908213ef2d049b1535a3aa9bf588f3b95c542e32
Nov 18 19:33:42.835 INFO running `"docker" "start" "-a" "54924468af8b604dc1ef60dc908213ef2d049b1535a3aa9bf588f3b95c542e32"`
Nov 18 19:33:43.868 INFO [stderr] usermod: no changes
Nov 18 19:33:43.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 19:33:43.912 INFO [stderr]      Running /target/debug/deps/bitfields-c30d1bc0dc5cc9a3
Nov 18 19:33:43.912 INFO [stdout] 
Nov 18 19:33:43.912 INFO [stdout] running 16 tests
Nov 18 19:33:43.915 INFO [stdout] test bit_twiddles::twiddle_tests::set ... ok
Nov 18 19:33:43.921 INFO [stdout] test bit_twiddles::twiddle_tests::get ... ok
Nov 18 19:33:43.924 INFO [stdout] test bit_twiddles::twiddle_tests::test ... ok
Nov 18 19:33:43.924 INFO [stdout] test bit_twiddles::twiddle_tests::set_to ... ok
Nov 18 19:33:43.924 INFO [stdout] test bit_twiddles::twiddle_tests::toggle ... ok
Nov 18 19:33:43.925 INFO [stdout] test tests::invalid_field ... ok
Nov 18 19:33:43.929 INFO [stdout] test tests::corrupted_read ... ok
Nov 18 19:33:43.929 INFO [stdout] test tests::overwrite ... ok
Nov 18 19:33:43.929 INFO [stdout] test bit_twiddles::twiddle_tests::unset ... ok
Nov 18 19:33:43.930 INFO [stdout] test tests::store_and_retrieve ... ok
Nov 18 19:33:43.930 INFO [stdout] test tests::store_too_wide ... ok
Nov 18 19:33:43.999 INFO [stdout] test bit_twiddles::twiddle_tests::get_with_large_pos ... ok
Nov 18 19:33:44.000 INFO [stdout] test bit_twiddles::twiddle_tests::set_with_large_pos ... ok
Nov 18 19:33:44.000 INFO [stdout] test bit_twiddles::twiddle_tests::set_to_with_large_pos ... ok
Nov 18 19:33:44.000 INFO [stdout] test bit_twiddles::twiddle_tests::toggle_with_large_pos ... ok
Nov 18 19:33:44.000 INFO [stdout] test bit_twiddles::twiddle_tests::unset_with_large_pos ... ok
Nov 18 19:33:44.000 INFO [stdout] 
Nov 18 19:33:44.000 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:33:44.000 INFO [stdout] 
Nov 18 19:33:44.002 INFO [stderr]    Doc-tests bitfields
Nov 18 19:33:44.803 INFO [stdout] 
Nov 18 19:33:44.803 INFO [stdout] running 0 tests
Nov 18 19:33:44.803 INFO [stdout] 
Nov 18 19:33:44.803 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:33:44.803 INFO [stdout] 
Nov 18 19:33:44.809 INFO [stderr] su: No module specific data is present
Nov 18 19:33:45.108 INFO running `"docker" "inspect" "54924468af8b604dc1ef60dc908213ef2d049b1535a3aa9bf588f3b95c542e32"`
Nov 18 19:33:45.184 INFO running `"docker" "rm" "-f" "54924468af8b604dc1ef60dc908213ef2d049b1535a3aa9bf588f3b95c542e32"`
Nov 18 19:33:45.298 INFO [stdout] 54924468af8b604dc1ef60dc908213ef2d049b1535a3aa9bf588f3b95c542e32