Dec 18 10:13:29.337 INFO checking tlv-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 10:13:29.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tlv/0.2.0:/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 10:13:29.852 INFO [stdout] 327909c99d8818a1e99b8ef53563f338823685811ca45225a0c22d6153518055 Dec 18 10:13:29.854 INFO running `"docker" "start" "-a" "327909c99d8818a1e99b8ef53563f338823685811ca45225a0c22d6153518055"` Dec 18 10:13:32.284 INFO [stderr] Checking tlv v0.2.0 (/opt/crater/workdir) Dec 18 10:13:32.948 INFO [stderr] warning: variable does not need to be mutable Dec 18 10:13:32.948 INFO [stderr] --> src/lib.rs:35:36 Dec 18 10:13:32.948 INFO [stderr] | Dec 18 10:13:32.948 INFO [stderr] 35 | pub fn decode(mut buf: &mut T) -> Result, std::io::Error> { Dec 18 10:13:32.948 INFO [stderr] | ----^^^ Dec 18 10:13:32.948 INFO [stderr] | | Dec 18 10:13:32.948 INFO [stderr] | help: remove this `mut` Dec 18 10:13:32.948 INFO [stderr] | Dec 18 10:13:32.948 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 10:13:32.948 INFO [stderr] Dec 18 10:13:33.060 INFO [stderr] warning: variable does not need to be mutable Dec 18 10:13:33.061 INFO [stderr] --> src/lib.rs:35:36 Dec 18 10:13:33.061 INFO [stderr] | Dec 18 10:13:33.061 INFO [stderr] 35 | pub fn decode(mut buf: &mut T) -> Result, std::io::Error> { Dec 18 10:13:33.062 INFO [stderr] | ----^^^ Dec 18 10:13:33.062 INFO [stderr] | | Dec 18 10:13:33.062 INFO [stderr] | help: remove this `mut` Dec 18 10:13:33.063 INFO [stderr] | Dec 18 10:13:33.063 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 10:13:33.063 INFO [stderr] Dec 18 10:13:33.146 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s Dec 18 10:13:34.516 INFO running `"docker" "inspect" "327909c99d8818a1e99b8ef53563f338823685811ca45225a0c22d6153518055"` Dec 18 10:13:34.828 INFO running `"docker" "rm" "-f" "327909c99d8818a1e99b8ef53563f338823685811ca45225a0c22d6153518055"` Dec 18 10:13:35.204 INFO [stdout] 327909c99d8818a1e99b8ef53563f338823685811ca45225a0c22d6153518055