Nov 29 03:56:57.113 INFO checking buf-read-ext-0.3.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 03:56:57.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 29 03:56:57.470 INFO [stdout] fdb1661c595df288235444bf1c89788d8aff3b5a44df6170df886e2b74d22d16
Nov 29 03:56:57.478 INFO running `"docker" "start" "-a" "fdb1661c595df288235444bf1c89788d8aff3b5a44df6170df886e2b74d22d16"`
Nov 29 03:56:58.342 INFO [stderr] usermod: no changes
Nov 29 03:56:58.382 INFO [stderr]     Checking buf-read-ext v0.3.0 (/source)
Nov 29 03:56:59.316 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:56:59.316 INFO [stderr]   --> src/lib.rs:46:84
Nov 29 03:56:59.316 INFO [stderr]    |
Nov 29 03:56:59.316 INFO [stderr] 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Nov 29 03:56:59.316 INFO [stderr]    |                                                                                    ----^^^
Nov 29 03:56:59.316 INFO [stderr]    |                                                                                    |
Nov 29 03:56:59.316 INFO [stderr]    |                                                                                    help: remove this `mut`
Nov 29 03:56:59.316 INFO [stderr]    |
Nov 29 03:56:59.316 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 03:56:59.316 INFO [stderr] 
Nov 29 03:56:59.723 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:56:59.723 INFO [stderr]   --> src/lib.rs:46:84
Nov 29 03:56:59.723 INFO [stderr]    |
Nov 29 03:56:59.723 INFO [stderr] 46 | fn stream_until_token<R: BufRead + ?Sized, W: Write>(stream: &mut R, token: &[u8], mut out: &mut W)
Nov 29 03:56:59.723 INFO [stderr]    |                                                                                    ----^^^
Nov 29 03:56:59.723 INFO [stderr]    |                                                                                    |
Nov 29 03:56:59.723 INFO [stderr]    |                                                                                    help: remove this `mut`
Nov 29 03:56:59.723 INFO [stderr]    |
Nov 29 03:56:59.723 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 03:56:59.723 INFO [stderr] 
Nov 29 03:56:59.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 29 03:56:59.804 INFO [stderr] su: No module specific data is present
Nov 29 03:57:00.238 INFO running `"docker" "inspect" "fdb1661c595df288235444bf1c89788d8aff3b5a44df6170df886e2b74d22d16"`
Nov 29 03:57:00.458 INFO running `"docker" "rm" "-f" "fdb1661c595df288235444bf1c89788d8aff3b5a44df6170df886e2b74d22d16"`
Nov 29 03:57:00.911 INFO [stdout] fdb1661c595df288235444bf1c89788d8aff3b5a44df6170df886e2b74d22d16