Dec 15 21:06:22.526 INFO testing bitfields-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 21:06:22.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 21:06:22.730 INFO [stdout] 536cc84120738110196cafedc5faa58585bd760b5f0881281eb5dcbc0b754a22
Dec 15 21:06:22.732 INFO running `"docker" "start" "-a" "536cc84120738110196cafedc5faa58585bd760b5f0881281eb5dcbc0b754a22"`
Dec 15 21:06:23.080 INFO [stderr] usermod: no changes
Dec 15 21:06:23.114 INFO [stderr]    Compiling bitfields v0.1.0 (/source)
Dec 15 21:06:23.673 INFO [stderr] warning: function is never used: `byte_bit_offset`
Dec 15 21:06:23.673 INFO [stderr]    --> src/lib.rs:107:5
Dec 15 21:06:23.673 INFO [stderr]     |
Dec 15 21:06:23.673 INFO [stderr] 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Dec 15 21:06:23.673 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:06:23.673 INFO [stderr]     |
Dec 15 21:06:23.673 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 21:06:23.673 INFO [stderr] 
Dec 15 21:06:23.673 INFO [stderr] warning: function is never used: `test_bit`
Dec 15 21:06:23.673 INFO [stderr]    --> src/lib.rs:115:5
Dec 15 21:06:23.673 INFO [stderr]     |
Dec 15 21:06:23.673 INFO [stderr] 115 |     pub fn test_bit(target: &u8, pos: usize) -> bool {
Dec 15 21:06:23.673 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:06:23.673 INFO [stderr] 
Dec 15 21:06:23.673 INFO [stderr] warning: function is never used: `set_bit`
Dec 15 21:06:23.673 INFO [stderr]    --> src/lib.rs:119:5
Dec 15 21:06:23.673 INFO [stderr]     |
Dec 15 21:06:23.673 INFO [stderr] 119 |     pub fn set_bit(target: &mut u8, pos: usize) {
Dec 15 21:06:23.673 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:06:23.673 INFO [stderr] 
Dec 15 21:06:23.673 INFO [stderr] warning: function is never used: `unset_bit`
Dec 15 21:06:23.673 INFO [stderr]    --> src/lib.rs:127:5
Dec 15 21:06:23.673 INFO [stderr]     |
Dec 15 21:06:23.673 INFO [stderr] 127 |     pub fn unset_bit(target: &mut u8, pos: usize) {
Dec 15 21:06:23.673 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:06:23.673 INFO [stderr] 
Dec 15 21:06:23.673 INFO [stderr] warning: function is never used: `toggle_bit`
Dec 15 21:06:23.673 INFO [stderr]    --> src/lib.rs:131:5
Dec 15 21:06:23.673 INFO [stderr]     |
Dec 15 21:06:23.673 INFO [stderr] 131 |     pub fn toggle_bit(target: &mut u8, pos: usize) {
Dec 15 21:06:23.673 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:06:23.673 INFO [stderr] 
Dec 15 21:06:23.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 15 21:06:23.696 INFO [stderr] su: No module specific data is present
Dec 15 21:06:24.124 INFO running `"docker" "inspect" "536cc84120738110196cafedc5faa58585bd760b5f0881281eb5dcbc0b754a22"`
Dec 15 21:06:24.437 INFO running `"docker" "rm" "-f" "536cc84120738110196cafedc5faa58585bd760b5f0881281eb5dcbc0b754a22"`
Dec 15 21:06:24.771 INFO [stdout] 536cc84120738110196cafedc5faa58585bd760b5f0881281eb5dcbc0b754a22
Dec 15 21:06:24.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 21:06:25.272 INFO [stdout] 93af757bdf1df9307e388d71d2af8264a5cb7a397271d3360e0b0d26cf395d33
Dec 15 21:06:25.275 INFO running `"docker" "start" "-a" "93af757bdf1df9307e388d71d2af8264a5cb7a397271d3360e0b0d26cf395d33"`
Dec 15 21:06:26.363 INFO [stderr] usermod: no changes
Dec 15 21:06:26.435 INFO [stderr]    Compiling bitfields v0.1.0 (/source)
Dec 15 21:06:27.499 INFO [stderr] warning: variable does not need to be mutable
Dec 15 21:06:27.499 INFO [stderr]    --> src/lib.rs:396:13
Dec 15 21:06:27.499 INFO [stderr]     |
Dec 15 21:06:27.499 INFO [stderr] 396 |         let mut storage = vec![0u8];
Dec 15 21:06:27.499 INFO [stderr]     |             ----^^^^^^^
Dec 15 21:06:27.499 INFO [stderr]     |             |
Dec 15 21:06:27.499 INFO [stderr]     |             help: remove this `mut`
Dec 15 21:06:27.499 INFO [stderr]     |
Dec 15 21:06:27.499 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 21:06:27.499 INFO [stderr] 
Dec 15 21:06:27.503 INFO [stderr] warning: function is never used: `byte_bit_offset`
Dec 15 21:06:27.503 INFO [stderr]    --> src/lib.rs:107:5
Dec 15 21:06:27.503 INFO [stderr]     |
Dec 15 21:06:27.503 INFO [stderr] 107 |     pub fn byte_bit_offset(idx: usize) -> (usize, usize) {
Dec 15 21:06:27.503 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 21:06:27.503 INFO [stderr]     |
Dec 15 21:06:27.503 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 21:06:27.503 INFO [stderr] 
Dec 15 21:06:28.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 15 21:06:28.233 INFO [stderr] su: No module specific data is present
Dec 15 21:06:29.145 INFO running `"docker" "inspect" "93af757bdf1df9307e388d71d2af8264a5cb7a397271d3360e0b0d26cf395d33"`
Dec 15 21:06:29.507 INFO running `"docker" "rm" "-f" "93af757bdf1df9307e388d71d2af8264a5cb7a397271d3360e0b0d26cf395d33"`
Dec 15 21:06:29.873 INFO [stdout] 93af757bdf1df9307e388d71d2af8264a5cb7a397271d3360e0b0d26cf395d33
Dec 15 21:06:29.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 21:06:30.304 INFO [stdout] e697a4832ee1508980c875a51194dbf87f8fac85e4385f4766c70c16a87a5837
Dec 15 21:06:30.306 INFO running `"docker" "start" "-a" "e697a4832ee1508980c875a51194dbf87f8fac85e4385f4766c70c16a87a5837"`
Dec 15 21:06:31.630 INFO [stderr] usermod: no changes
Dec 15 21:06:31.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 21:06:31.719 INFO [stdout] 
Dec 15 21:06:31.719 INFO [stderr]      Running /target/debug/deps/bitfields-86830e9231fa9979
Dec 15 21:06:31.719 INFO [stdout] running 16 tests
Dec 15 21:06:31.719 INFO [stdout] test bit_twiddles::twiddle_tests::toggle ... ok
Dec 15 21:06:31.719 INFO [stdout] test bit_twiddles::twiddle_tests::test ... ok
Dec 15 21:06:31.726 INFO [stdout] test bit_twiddles::twiddle_tests::set ... ok
Dec 15 21:06:31.727 INFO [stdout] test bit_twiddles::twiddle_tests::set_to ... ok
Dec 15 21:06:31.727 INFO [stdout] test bit_twiddles::twiddle_tests::unset ... ok
Dec 15 21:06:31.727 INFO [stdout] test bit_twiddles::twiddle_tests::get ... ok
Dec 15 21:06:31.727 INFO [stdout] test tests::corrupted_read ... ok
Dec 15 21:06:31.727 INFO [stdout] test tests::invalid_field ... ok
Dec 15 21:06:31.727 INFO [stdout] test tests::store_and_retrieve ... ok
Dec 15 21:06:31.727 INFO [stdout] test tests::store_too_wide ... ok
Dec 15 21:06:31.742 INFO [stdout] test tests::overwrite ... ok
Dec 15 21:06:31.806 INFO [stdout] test bit_twiddles::twiddle_tests::set_to_with_large_pos ... ok
Dec 15 21:06:31.807 INFO [stderr]    Doc-tests bitfields
Dec 15 21:06:31.807 INFO [stdout] test bit_twiddles::twiddle_tests::toggle_with_large_pos ... ok
Dec 15 21:06:31.807 INFO [stdout] test bit_twiddles::twiddle_tests::get_with_large_pos ... ok
Dec 15 21:06:31.807 INFO [stdout] test bit_twiddles::twiddle_tests::unset_with_large_pos ... ok
Dec 15 21:06:31.807 INFO [stdout] test bit_twiddles::twiddle_tests::set_with_large_pos ... ok
Dec 15 21:06:31.807 INFO [stdout] 
Dec 15 21:06:31.807 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:06:31.807 INFO [stdout] 
Dec 15 21:06:33.243 INFO [stdout] 
Dec 15 21:06:33.243 INFO [stdout] running 0 tests
Dec 15 21:06:33.243 INFO [stdout] 
Dec 15 21:06:33.243 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:06:33.243 INFO [stdout] 
Dec 15 21:06:33.251 INFO [stderr] su: No module specific data is present
Dec 15 21:06:34.311 INFO running `"docker" "inspect" "e697a4832ee1508980c875a51194dbf87f8fac85e4385f4766c70c16a87a5837"`
Dec 15 21:06:34.575 INFO running `"docker" "rm" "-f" "e697a4832ee1508980c875a51194dbf87f8fac85e4385f4766c70c16a87a5837"`
Dec 15 21:06:34.916 INFO [stdout] e697a4832ee1508980c875a51194dbf87f8fac85e4385f4766c70c16a87a5837