Dec 15 20:40:28.427 INFO testing buf-read-ext-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 20:40:28.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 20:40:28.771 INFO [stdout] 387a8d7f30c0b3529083ce11fa1a6650a0a3e754c36f2b352f4a7ae74ec601fe
Dec 15 20:40:28.777 INFO running `"docker" "start" "-a" "387a8d7f30c0b3529083ce11fa1a6650a0a3e754c36f2b352f4a7ae74ec601fe"`
Dec 15 20:40:29.991 INFO [stderr] usermod: no changes
Dec 15 20:40:30.059 INFO [stderr]    Compiling buf-read-ext v0.3.0 (/source)
Dec 15 20:40:31.320 INFO [stderr] warning: variable does not need to be mutable
Dec 15 20:40:31.320 INFO [stderr]   --> src/lib.rs:46:84
Dec 15 20:40:31.320 INFO [stderr]    |
Dec 15 20:40:31.320 INFO [stderr] 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Dec 15 20:40:31.320 INFO [stderr]    |                                                                                    ----^^^
Dec 15 20:40:31.320 INFO [stderr]    |                                                                                    |
Dec 15 20:40:31.320 INFO [stderr]    |                                                                                    help: remove this `mut`
Dec 15 20:40:31.320 INFO [stderr]    |
Dec 15 20:40:31.320 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 20:40:31.320 INFO [stderr] 
Dec 15 20:40:31.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 15 20:40:31.359 INFO [stderr] su: No module specific data is present
Dec 15 20:40:32.248 INFO running `"docker" "inspect" "387a8d7f30c0b3529083ce11fa1a6650a0a3e754c36f2b352f4a7ae74ec601fe"`
Dec 15 20:40:32.512 INFO running `"docker" "rm" "-f" "387a8d7f30c0b3529083ce11fa1a6650a0a3e754c36f2b352f4a7ae74ec601fe"`
Dec 15 20:40:32.771 INFO [stdout] 387a8d7f30c0b3529083ce11fa1a6650a0a3e754c36f2b352f4a7ae74ec601fe
Dec 15 20:40:32.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 20:40:33.168 INFO [stdout] e137ef4be3832bbde20494be5cfb8c9f82b698ebcf7cf2fb914b5dc1a98a0550
Dec 15 20:40:33.170 INFO running `"docker" "start" "-a" "e137ef4be3832bbde20494be5cfb8c9f82b698ebcf7cf2fb914b5dc1a98a0550"`
Dec 15 20:40:34.543 INFO [stderr] usermod: no changes
Dec 15 20:40:34.624 INFO [stderr]    Compiling buf-read-ext v0.3.0 (/source)
Dec 15 20:40:36.331 INFO [stderr] warning: variable does not need to be mutable
Dec 15 20:40:36.331 INFO [stderr]   --> src/lib.rs:46:84
Dec 15 20:40:36.331 INFO [stderr]    |
Dec 15 20:40:36.331 INFO [stderr] 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Dec 15 20:40:36.331 INFO [stderr]    |                                                                                    ----^^^
Dec 15 20:40:36.331 INFO [stderr]    |                                                                                    |
Dec 15 20:40:36.331 INFO [stderr]    |                                                                                    help: remove this `mut`
Dec 15 20:40:36.331 INFO [stderr]    |
Dec 15 20:40:36.331 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 20:40:36.331 INFO [stderr] 
Dec 15 20:40:37.358 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Dec 15 20:40:37.367 INFO [stderr] su: No module specific data is present
Dec 15 20:40:37.924 INFO running `"docker" "inspect" "e137ef4be3832bbde20494be5cfb8c9f82b698ebcf7cf2fb914b5dc1a98a0550"`
Dec 15 20:40:38.132 INFO running `"docker" "rm" "-f" "e137ef4be3832bbde20494be5cfb8c9f82b698ebcf7cf2fb914b5dc1a98a0550"`
Dec 15 20:40:38.370 INFO [stdout] e137ef4be3832bbde20494be5cfb8c9f82b698ebcf7cf2fb914b5dc1a98a0550
Dec 15 20:40:38.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 20:40:38.750 INFO [stdout] 07735c61f636147152618d5d5b8f3685093e58041e1e81f21091dd6274d1338d
Dec 15 20:40:38.755 INFO running `"docker" "start" "-a" "07735c61f636147152618d5d5b8f3685093e58041e1e81f21091dd6274d1338d"`
Dec 15 20:40:40.395 INFO [stderr] usermod: no changes
Dec 15 20:40:40.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 20:40:40.503 INFO [stderr]      Running /target/debug/deps/buf_read_ext-9a1eb3f2de5cc3c0
Dec 15 20:40:40.507 INFO [stdout] 
Dec 15 20:40:40.507 INFO [stdout] running 6 tests
Dec 15 20:40:40.518 INFO [stdout] test tests::stream_until_token_complex_test ... ok
Dec 15 20:40:40.518 INFO [stdout] test tests::stream_until_token_double_straddle_test ... ok
Dec 15 20:40:40.518 INFO [stdout] test tests::stream_until_token_large_token_test ... ok
Dec 15 20:40:40.530 INFO [stdout] test tests::stream_until_token_multiple_prefix_test ... ok
Dec 15 20:40:40.530 INFO [stdout] test tests::stream_until_token ... ok
Dec 15 20:40:40.539 INFO [stdout] test tests::stream_until_token_straddle_test ... ok
Dec 15 20:40:40.539 INFO [stderr]    Doc-tests buf-read-ext
Dec 15 20:40:40.539 INFO [stdout] 
Dec 15 20:40:40.539 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:40:40.539 INFO [stdout] 
Dec 15 20:40:42.624 INFO [stdout] 
Dec 15 20:40:42.624 INFO [stdout] running 0 tests
Dec 15 20:40:42.624 INFO [stdout] 
Dec 15 20:40:42.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:40:42.624 INFO [stdout] 
Dec 15 20:40:42.640 INFO [stderr] su: No module specific data is present
Dec 15 20:40:43.228 INFO running `"docker" "inspect" "07735c61f636147152618d5d5b8f3685093e58041e1e81f21091dd6274d1338d"`
Dec 15 20:40:43.525 INFO running `"docker" "rm" "-f" "07735c61f636147152618d5d5b8f3685093e58041e1e81f21091dd6274d1338d"`
Dec 15 20:40:43.793 INFO [stdout] 07735c61f636147152618d5d5b8f3685093e58041e1e81f21091dd6274d1338d