Dec 05 15:25:19.576 INFO checking chomp-0.3.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 15:25:19.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 15:25:19.991 INFO [stdout] f622105cd3dfa5537ce9113ee8e484ad8f578ae5780b7ba34e80d63ef77248c7
Dec 05 15:25:19.993 INFO running `"docker" "start" "-a" "f622105cd3dfa5537ce9113ee8e484ad8f578ae5780b7ba34e80d63ef77248c7"`
Dec 05 15:25:20.705 INFO [stderr] usermod: no changes
Dec 05 15:25:20.801 INFO [stderr]     Checking chomp v0.3.1 (/source)
Dec 05 15:25:22.611 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:25:22.611 INFO [stderr]   --> src/buffer/stateful.rs:84:13
Dec 05 15:25:22.611 INFO [stderr]    |
Dec 05 15:25:22.611 INFO [stderr] 84 |         let mut buffer = &mut self.buffer;
Dec 05 15:25:22.611 INFO [stderr]    |             ----^^^^^^
Dec 05 15:25:22.611 INFO [stderr]    |             |
Dec 05 15:25:22.611 INFO [stderr]    |             help: remove this `mut`
Dec 05 15:25:22.611 INFO [stderr]    |
Dec 05 15:25:22.611 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:25:22.611 INFO [stderr] 
Dec 05 15:25:25.718 INFO [stderr] error: couldn't read benches/./data/http-requests.txt: No such file or directory (os error 2)
Dec 05 15:25:25.718 INFO [stderr]    --> benches/http_bench.rs:166:16
Dec 05 15:25:25.718 INFO [stderr]     |
Dec 05 15:25:25.718 INFO [stderr] 166 |     let data = include_bytes!("./data/http-requests.txt");
Dec 05 15:25:25.718 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:25:25.718 INFO [stderr] 
Dec 05 15:25:25.732 INFO [stderr] error: aborting due to previous error
Dec 05 15:25:25.732 INFO [stderr] 
Dec 05 15:25:25.732 INFO [stderr] error: Could not compile `chomp`.
Dec 05 15:25:25.732 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 15:25:25.783 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 15:25:25.783 INFO [stderr]  --> benches/combinators.rs:3:1
Dec 05 15:25:25.783 INFO [stderr]   |
Dec 05 15:25:25.783 INFO [stderr] 3 | #[macro_use]
Dec 05 15:25:25.783 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 15:25:25.783 INFO [stderr]   |
Dec 05 15:25:25.783 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 15:25:25.783 INFO [stderr] 
Dec 05 15:25:27.791 INFO [stderr] warning: variable does not need to be mutable
Dec 05 15:25:27.791 INFO [stderr]   --> src/buffer/stateful.rs:84:13
Dec 05 15:25:27.791 INFO [stderr]    |
Dec 05 15:25:27.791 INFO [stderr] 84 |         let mut buffer = &mut self.buffer;
Dec 05 15:25:27.791 INFO [stderr]    |             ----^^^^^^
Dec 05 15:25:27.791 INFO [stderr]    |             |
Dec 05 15:25:27.791 INFO [stderr]    |             help: remove this `mut`
Dec 05 15:25:27.791 INFO [stderr]    |
Dec 05 15:25:27.791 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 15:25:27.791 INFO [stderr] 
Dec 05 15:25:28.995 INFO [stderr] error: build failed
Dec 05 15:25:28.997 INFO [stderr] su: No module specific data is present
Dec 05 15:25:29.329 INFO running `"docker" "inspect" "f622105cd3dfa5537ce9113ee8e484ad8f578ae5780b7ba34e80d63ef77248c7"`
Dec 05 15:25:29.448 INFO running `"docker" "rm" "-f" "f622105cd3dfa5537ce9113ee8e484ad8f578ae5780b7ba34e80d63ef77248c7"`
Dec 05 15:25:29.651 INFO [stdout] f622105cd3dfa5537ce9113ee8e484ad8f578ae5780b7ba34e80d63ef77248c7