Dec 05 13:46:11.062 INFO checking fldtools-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:46:11.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:46:11.644 INFO [stdout] 3003511d65d329794fc7c4dd7fe7781fcfa46de8009dc09f3e49eb676903fc87
Dec 05 13:46:11.646 INFO running `"docker" "start" "-a" "3003511d65d329794fc7c4dd7fe7781fcfa46de8009dc09f3e49eb676903fc87"`
Dec 05 13:46:13.270 INFO [stderr] usermod: no changes
Dec 05 13:46:13.327 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 13:46:13.446 INFO [stderr]     Checking fldtools v0.1.1 (/source)
Dec 05 13:46:15.904 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:46:15.904 INFO [stderr]   --> src/bin/fldunpack.rs:24:16
Dec 05 13:46:15.904 INFO [stderr]    |
Dec 05 13:46:15.904 INFO [stderr] 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Dec 05 13:46:15.904 INFO [stderr]    |                ----^^^^^^
Dec 05 13:46:15.904 INFO [stderr]    |                |
Dec 05 13:46:15.904 INFO [stderr]    |                help: remove this `mut`
Dec 05 13:46:15.904 INFO [stderr]    |
Dec 05 13:46:15.904 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 13:46:15.904 INFO [stderr] 
Dec 05 13:46:15.987 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:46:15.987 INFO [stderr]   --> src/bin/fldunpack.rs:24:16
Dec 05 13:46:15.987 INFO [stderr]    |
Dec 05 13:46:15.987 INFO [stderr] 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Dec 05 13:46:15.987 INFO [stderr]    |                ----^^^^^^
Dec 05 13:46:15.987 INFO [stderr]    |                |
Dec 05 13:46:15.987 INFO [stderr]    |                help: remove this `mut`
Dec 05 13:46:15.987 INFO [stderr]    |
Dec 05 13:46:15.987 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 13:46:15.987 INFO [stderr] 
Dec 05 13:46:16.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Dec 05 13:46:16.112 INFO [stderr] su: No module specific data is present
Dec 05 13:46:16.391 INFO running `"docker" "inspect" "3003511d65d329794fc7c4dd7fe7781fcfa46de8009dc09f3e49eb676903fc87"`
Dec 05 13:46:16.529 INFO running `"docker" "rm" "-f" "3003511d65d329794fc7c4dd7fe7781fcfa46de8009dc09f3e49eb676903fc87"`
Dec 05 13:46:16.625 INFO [stdout] 3003511d65d329794fc7c4dd7fe7781fcfa46de8009dc09f3e49eb676903fc87