Dec 18 14:13:52.347 INFO checking lua-kit-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:13:52.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/lua-kit/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:13:52.664 INFO [stdout] f86275a81cfcfa8ce690ead63b71441e87cd6a63847045ce88563c8307a9e657
Dec 18 14:13:52.668 INFO running `"docker" "start" "-a" "f86275a81cfcfa8ce690ead63b71441e87cd6a63847045ce88563c8307a9e657"`
Dec 18 14:13:55.746 INFO [stderr]     Checking lua-kit v0.1.0 (/opt/crater/workdir)
Dec 18 14:13:56.390 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:13:56.391 INFO [stderr]   --> src/read.rs:44:25
Dec 18 14:13:56.391 INFO [stderr]    |
Dec 18 14:13:56.391 INFO [stderr] 44 |     fn read_all(&mut self, mut buf: &mut [u8]) -> io::Result<()> {
Dec 18 14:13:56.391 INFO [stderr]    |                            ----^^^
Dec 18 14:13:56.391 INFO [stderr]    |                            |
Dec 18 14:13:56.391 INFO [stderr]    |                            help: remove this `mut`
Dec 18 14:13:56.391 INFO [stderr]    |
Dec 18 14:13:56.391 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 14:13:56.391 INFO [stderr] 
Dec 18 14:13:56.460 INFO [stderr] warning: variable does not need to be mutable
Dec 18 14:13:56.460 INFO [stderr]   --> src/read.rs:44:25
Dec 18 14:13:56.460 INFO [stderr]    |
Dec 18 14:13:56.460 INFO [stderr] 44 |     fn read_all(&mut self, mut buf: &mut [u8]) -> io::Result<()> {
Dec 18 14:13:56.460 INFO [stderr]    |                            ----^^^
Dec 18 14:13:56.460 INFO [stderr]    |                            |
Dec 18 14:13:56.460 INFO [stderr]    |                            help: remove this `mut`
Dec 18 14:13:56.460 INFO [stderr]    |
Dec 18 14:13:56.460 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 14:13:56.460 INFO [stderr] 
Dec 18 14:13:56.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 18 14:13:56.918 INFO running `"docker" "inspect" "f86275a81cfcfa8ce690ead63b71441e87cd6a63847045ce88563c8307a9e657"`
Dec 18 14:13:57.195 INFO running `"docker" "rm" "-f" "f86275a81cfcfa8ce690ead63b71441e87cd6a63847045ce88563c8307a9e657"`
Dec 18 14:13:57.278 INFO [stdout] f86275a81cfcfa8ce690ead63b71441e87cd6a63847045ce88563c8307a9e657