Nov 28 22:23:58.850 INFO checking lua-kit-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 22:23:58.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 22:23:59.184 INFO [stdout] 771e84bcc5b0b41005f0c249ed680156fe7f800adf5928583ffb1f998fa3bbb7
Nov 28 22:23:59.190 INFO running `"docker" "start" "-a" "771e84bcc5b0b41005f0c249ed680156fe7f800adf5928583ffb1f998fa3bbb7"`
Nov 28 22:23:59.896 INFO [stderr] usermod: no changes
Nov 28 22:23:59.957 INFO [stderr]     Checking lua-kit v0.1.0 (/source)
Nov 28 22:24:00.832 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:24:00.832 INFO [stderr]   --> src/read.rs:44:25
Nov 28 22:24:00.832 INFO [stderr]    |
Nov 28 22:24:00.832 INFO [stderr] 44 |     fn read_all(&mut self, mut buf: &mut [u8]) -> io::Result<()> {
Nov 28 22:24:00.832 INFO [stderr]    |                            ----^^^
Nov 28 22:24:00.832 INFO [stderr]    |                            |
Nov 28 22:24:00.832 INFO [stderr]    |                            help: remove this `mut`
Nov 28 22:24:00.832 INFO [stderr]    |
Nov 28 22:24:00.832 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 22:24:00.833 INFO [stderr] 
Nov 28 22:24:00.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:24:00.920 INFO [stderr]   --> src/read.rs:44:25
Nov 28 22:24:00.920 INFO [stderr]    |
Nov 28 22:24:00.920 INFO [stderr] 44 |     fn read_all(&mut self, mut buf: &mut [u8]) -> io::Result<()> {
Nov 28 22:24:00.920 INFO [stderr]    |                            ----^^^
Nov 28 22:24:00.920 INFO [stderr]    |                            |
Nov 28 22:24:00.920 INFO [stderr]    |                            help: remove this `mut`
Nov 28 22:24:00.920 INFO [stderr]    |
Nov 28 22:24:00.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 22:24:00.920 INFO [stderr] 
Nov 28 22:24:00.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 28 22:24:00.991 INFO [stderr] su: No module specific data is present
Nov 28 22:24:01.327 INFO running `"docker" "inspect" "771e84bcc5b0b41005f0c249ed680156fe7f800adf5928583ffb1f998fa3bbb7"`
Nov 28 22:24:01.480 INFO running `"docker" "rm" "-f" "771e84bcc5b0b41005f0c249ed680156fe7f800adf5928583ffb1f998fa3bbb7"`
Nov 28 22:24:01.693 INFO [stdout] 771e84bcc5b0b41005f0c249ed680156fe7f800adf5928583ffb1f998fa3bbb7