Dec 17 17:43:57.537 INFO checking platy/bacnet-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:43:57.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/platy/bacnet-rs:/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 17 17:43:57.760 INFO [stdout] 4bfd7a9c72065190924f74d236abce63cd3eac107caa4f90921fa80202da1312
Dec 17 17:43:57.762 INFO running `"docker" "start" "-a" "4bfd7a9c72065190924f74d236abce63cd3eac107caa4f90921fa80202da1312"`
Dec 17 17:43:58.223 INFO [stderr]     Checking bacnet v0.0.1 (/opt/crater/workdir)
Dec 17 17:43:58.704 INFO [stderr] warning: variable does not need to be mutable
Dec 17 17:43:58.704 INFO [stderr]   --> src/parse.rs:67:13
Dec 17 17:43:58.704 INFO [stderr]    |
Dec 17 17:43:58.704 INFO [stderr] 67 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
Dec 17 17:43:58.704 INFO [stderr]    |             ----^^^^^^
Dec 17 17:43:58.704 INFO [stderr]    |             |
Dec 17 17:43:58.704 INFO [stderr]    |             help: remove this `mut`
Dec 17 17:43:58.704 INFO [stderr]    |
Dec 17 17:43:58.704 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 17:43:58.704 INFO [stderr] 
Dec 17 17:43:58.708 INFO [stderr] warning: variable does not need to be mutable
Dec 17 17:43:58.708 INFO [stderr]    --> src/parse.rs:124:13
Dec 17 17:43:58.708 INFO [stderr]     |
Dec 17 17:43:58.708 INFO [stderr] 124 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
Dec 17 17:43:58.708 INFO [stderr]     |             ----^^^^^^
Dec 17 17:43:58.708 INFO [stderr]     |             |
Dec 17 17:43:58.708 INFO [stderr]     |             help: remove this `mut`
Dec 17 17:43:58.708 INFO [stderr] 
Dec 17 17:43:58.711 INFO [stderr] warning: variable does not need to be mutable
Dec 17 17:43:58.711 INFO [stderr]    --> src/parse.rs:202:13
Dec 17 17:43:58.711 INFO [stderr]     |
Dec 17 17:43:58.711 INFO [stderr] 202 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
Dec 17 17:43:58.711 INFO [stderr]     |             ----^^^^^^
Dec 17 17:43:58.711 INFO [stderr]     |             |
Dec 17 17:43:58.711 INFO [stderr]     |             help: remove this `mut`
Dec 17 17:43:58.711 INFO [stderr] 
Dec 17 17:43:58.726 INFO [stderr] warning: variable does not need to be mutable
Dec 17 17:43:58.727 INFO [stderr]    --> src/parse.rs:442:9
Dec 17 17:43:58.727 INFO [stderr]     |
Dec 17 17:43:58.727 INFO [stderr] 442 |     let mut reader: &mut Read = &mut data;
Dec 17 17:43:58.727 INFO [stderr]     |         ----^^^^^^
Dec 17 17:43:58.727 INFO [stderr]     |         |
Dec 17 17:43:58.727 INFO [stderr]     |         help: remove this `mut`
Dec 17 17:43:58.727 INFO [stderr] 
Dec 17 17:43:58.727 INFO [stderr] warning: variable does not need to be mutable
Dec 17 17:43:58.727 INFO [stderr]    --> src/parse.rs:449:9
Dec 17 17:43:58.727 INFO [stderr]     |
Dec 17 17:43:58.727 INFO [stderr] 449 |     let mut reader: &mut Read = &mut data;
Dec 17 17:43:58.727 INFO [stderr]     |         ----^^^^^^
Dec 17 17:43:58.727 INFO [stderr]     |         |
Dec 17 17:43:58.727 INFO [stderr]     |         help: remove this `mut`
Dec 17 17:43:58.727 INFO [stderr] 
Dec 17 17:43:58.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 17 17:43:59.036 INFO running `"docker" "inspect" "4bfd7a9c72065190924f74d236abce63cd3eac107caa4f90921fa80202da1312"`
Dec 17 17:43:59.103 INFO running `"docker" "rm" "-f" "4bfd7a9c72065190924f74d236abce63cd3eac107caa4f90921fa80202da1312"`
Dec 17 17:43:59.180 INFO [stdout] 4bfd7a9c72065190924f74d236abce63cd3eac107caa4f90921fa80202da1312