Dec 04 12:17:20.778 INFO checking platy/bacnet-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:17:20.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 12:17:21.075 INFO [stdout] 53a8cb3eb260ff0a910f0d41fc5916d6f533a401d81e3c294b6ce75c6e3a48c5
Dec 04 12:17:21.080 INFO running `"docker" "start" "-a" "53a8cb3eb260ff0a910f0d41fc5916d6f533a401d81e3c294b6ce75c6e3a48c5"`
Dec 04 12:17:21.619 INFO [stderr] usermod: no changes
Dec 04 12:17:21.661 INFO [stderr]     Checking bacnet v0.0.1 (/source)
Dec 04 12:17:22.363 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:17:22.363 INFO [stderr]   --> src/parse.rs:67:13
Dec 04 12:17:22.363 INFO [stderr]    |
Dec 04 12:17:22.363 INFO [stderr] 67 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
Dec 04 12:17:22.363 INFO [stderr]    |             ----^^^^^^
Dec 04 12:17:22.363 INFO [stderr]    |             |
Dec 04 12:17:22.363 INFO [stderr]    |             help: remove this `mut`
Dec 04 12:17:22.363 INFO [stderr]    |
Dec 04 12:17:22.363 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 12:17:22.363 INFO [stderr] 
Dec 04 12:17:22.367 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:17:22.367 INFO [stderr]    --> src/parse.rs:124:13
Dec 04 12:17:22.367 INFO [stderr]     |
Dec 04 12:17:22.367 INFO [stderr] 124 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
Dec 04 12:17:22.367 INFO [stderr]     |             ----^^^^^^
Dec 04 12:17:22.367 INFO [stderr]     |             |
Dec 04 12:17:22.367 INFO [stderr]     |             help: remove this `mut`
Dec 04 12:17:22.367 INFO [stderr] 
Dec 04 12:17:22.367 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:17:22.367 INFO [stderr]    --> src/parse.rs:202:13
Dec 04 12:17:22.367 INFO [stderr]     |
Dec 04 12:17:22.367 INFO [stderr] 202 |         let mut reader: &mut io::Read = &mut io::Cursor::new(data);
Dec 04 12:17:22.367 INFO [stderr]     |             ----^^^^^^
Dec 04 12:17:22.367 INFO [stderr]     |             |
Dec 04 12:17:22.367 INFO [stderr]     |             help: remove this `mut`
Dec 04 12:17:22.367 INFO [stderr] 
Dec 04 12:17:22.399 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:17:22.399 INFO [stderr]    --> src/parse.rs:442:9
Dec 04 12:17:22.399 INFO [stderr]     |
Dec 04 12:17:22.399 INFO [stderr] 442 |     let mut reader: &mut Read = &mut data;
Dec 04 12:17:22.399 INFO [stderr]     |         ----^^^^^^
Dec 04 12:17:22.399 INFO [stderr]     |         |
Dec 04 12:17:22.399 INFO [stderr]     |         help: remove this `mut`
Dec 04 12:17:22.399 INFO [stderr] 
Dec 04 12:17:22.408 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:17:22.408 INFO [stderr]    --> src/parse.rs:449:9
Dec 04 12:17:22.408 INFO [stderr]     |
Dec 04 12:17:22.408 INFO [stderr] 449 |     let mut reader: &mut Read = &mut data;
Dec 04 12:17:22.408 INFO [stderr]     |         ----^^^^^^
Dec 04 12:17:22.408 INFO [stderr]     |         |
Dec 04 12:17:22.408 INFO [stderr]     |         help: remove this `mut`
Dec 04 12:17:22.408 INFO [stderr] 
Dec 04 12:17:22.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 04 12:17:22.498 INFO [stderr] su: No module specific data is present
Dec 04 12:17:23.393 INFO running `"docker" "inspect" "53a8cb3eb260ff0a910f0d41fc5916d6f533a401d81e3c294b6ce75c6e3a48c5"`
Dec 04 12:17:23.549 INFO running `"docker" "rm" "-f" "53a8cb3eb260ff0a910f0d41fc5916d6f533a401d81e3c294b6ce75c6e3a48c5"`
Dec 04 12:17:23.719 INFO [stdout] 53a8cb3eb260ff0a910f0d41fc5916d6f533a401d81e3c294b6ce75c6e3a48c5