Dec 06 18:14:53.517 INFO testing varint-0.9.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 18:14:53.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:14:53.896 INFO [stdout] a700fbe3e56423e3333f8dc08c0243e7dfb4ae217e818dfb368f884edf5b370e
Dec 06 18:14:53.898 INFO running `"docker" "start" "-a" "a700fbe3e56423e3333f8dc08c0243e7dfb4ae217e818dfb368f884edf5b370e"`
Dec 06 18:14:55.039 INFO [stderr] usermod: no changes
Dec 06 18:14:55.100 INFO [stderr]    Compiling bit_utils v0.1.1
Dec 06 18:14:55.696 INFO [stderr]    Compiling varint v0.9.0 (/source)
Dec 06 18:14:56.282 INFO [stderr] warning: value assigned to `next_byte` is never read
Dec 06 18:14:56.282 INFO [stderr]   --> src/rawio.rs:37:17
Dec 06 18:14:56.282 INFO [stderr]    |
Dec 06 18:14:56.282 INFO [stderr] 37 |         let mut next_byte: u8 = 0;
Dec 06 18:14:56.282 INFO [stderr]    |                 ^^^^^^^^^
Dec 06 18:14:56.282 INFO [stderr]    |
Dec 06 18:14:56.282 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 18:14:56.282 INFO [stderr] 
Dec 06 18:14:56.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 06 18:14:56.403 INFO [stderr] su: No module specific data is present
Dec 06 18:14:57.150 INFO running `"docker" "inspect" "a700fbe3e56423e3333f8dc08c0243e7dfb4ae217e818dfb368f884edf5b370e"`
Dec 06 18:14:57.360 INFO running `"docker" "rm" "-f" "a700fbe3e56423e3333f8dc08c0243e7dfb4ae217e818dfb368f884edf5b370e"`
Dec 06 18:14:57.624 INFO [stdout] a700fbe3e56423e3333f8dc08c0243e7dfb4ae217e818dfb368f884edf5b370e
Dec 06 18:14:57.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:14:58.097 INFO [stdout] 7240cd81c4c39c381580eca6ceb66029e97ae2ca25dccf5a817b595a348d2557
Dec 06 18:14:58.099 INFO running `"docker" "start" "-a" "7240cd81c4c39c381580eca6ceb66029e97ae2ca25dccf5a817b595a348d2557"`
Dec 06 18:14:59.244 INFO [stderr] usermod: no changes
Dec 06 18:14:59.316 INFO [stderr]    Compiling varint v0.9.0 (/source)
Dec 06 18:15:00.160 INFO [stderr] warning: value assigned to `next_byte` is never read
Dec 06 18:15:00.160 INFO [stderr]   --> src/rawio.rs:37:17
Dec 06 18:15:00.160 INFO [stderr]    |
Dec 06 18:15:00.160 INFO [stderr] 37 |         let mut next_byte: u8 = 0;
Dec 06 18:15:00.160 INFO [stderr]    |                 ^^^^^^^^^
Dec 06 18:15:00.160 INFO [stderr]    |
Dec 06 18:15:00.160 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 18:15:00.160 INFO [stderr] 
Dec 06 18:15:00.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 06 18:15:00.829 INFO [stderr] su: No module specific data is present
Dec 06 18:15:01.649 INFO running `"docker" "inspect" "7240cd81c4c39c381580eca6ceb66029e97ae2ca25dccf5a817b595a348d2557"`
Dec 06 18:15:01.924 INFO running `"docker" "rm" "-f" "7240cd81c4c39c381580eca6ceb66029e97ae2ca25dccf5a817b595a348d2557"`
Dec 06 18:15:02.340 INFO [stdout] 7240cd81c4c39c381580eca6ceb66029e97ae2ca25dccf5a817b595a348d2557
Dec 06 18:15:02.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 18:15:02.861 INFO [stdout] 0fe6d71efd9031241297fed7639251ffc7ee3363ce83a1848b6ed1b27c2b05e8
Dec 06 18:15:02.866 INFO running `"docker" "start" "-a" "0fe6d71efd9031241297fed7639251ffc7ee3363ce83a1848b6ed1b27c2b05e8"`
Dec 06 18:15:03.988 INFO [stderr] usermod: no changes
Dec 06 18:15:04.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 18:15:04.063 INFO [stderr]      Running /target/debug/deps/varint-85c8ffae16d1fbed
Dec 06 18:15:04.068 INFO [stdout] 
Dec 06 18:15:04.068 INFO [stdout] running 7 tests
Dec 06 18:15:04.068 INFO [stdout] test rawio::test::test_read_write_signed_varint_32 ... ok
Dec 06 18:15:04.068 INFO [stdout] test zigzag::tests::test_u8_i8_zigzag ... ok
Dec 06 18:15:04.068 INFO [stdout] test zigzag::tests::test_u32_i32_zigzag ... ok
Dec 06 18:15:04.068 INFO [stdout] test zigzag::tests::test_u64_i64_zigzag ... ok
Dec 06 18:15:04.068 INFO [stdout] test zigzag::tests::test_u16_i16_zigzag ... ok
Dec 06 18:15:04.068 INFO [stdout] test rawio::test::test_read_write_unsigned_varint_32 ... ok
Dec 06 18:15:04.349 INFO [stdout] test rawio::test::test_read_write_lots_of_unsigned_varint_32 ... ok
Dec 06 18:15:04.349 INFO [stdout] 
Dec 06 18:15:04.349 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:15:04.349 INFO [stdout] 
Dec 06 18:15:04.349 INFO [stderr]    Doc-tests varint
Dec 06 18:15:05.068 INFO [stdout] 
Dec 06 18:15:05.068 INFO [stdout] running 0 tests
Dec 06 18:15:05.068 INFO [stdout] 
Dec 06 18:15:05.068 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:15:05.068 INFO [stdout] 
Dec 06 18:15:05.084 INFO [stderr] su: No module specific data is present
Dec 06 18:15:05.707 INFO running `"docker" "inspect" "0fe6d71efd9031241297fed7639251ffc7ee3363ce83a1848b6ed1b27c2b05e8"`
Dec 06 18:15:05.887 INFO running `"docker" "rm" "-f" "0fe6d71efd9031241297fed7639251ffc7ee3363ce83a1848b6ed1b27c2b05e8"`
Dec 06 18:15:06.224 INFO [stdout] 0fe6d71efd9031241297fed7639251ffc7ee3363ce83a1848b6ed1b27c2b05e8