Nov 28 16:43:18.393 INFO checking tlv-0.2.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 16:43:18.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 16:43:18.719 INFO [stdout] 05cdab6af4c4c650ecb6e162c4e93abcd0bb6614845a7d36fa4d86ef57d51295
Nov 28 16:43:18.726 INFO running `"docker" "start" "-a" "05cdab6af4c4c650ecb6e162c4e93abcd0bb6614845a7d36fa4d86ef57d51295"`
Nov 28 16:43:19.440 INFO [stderr] usermod: no changes
Nov 28 16:43:19.513 INFO [stderr]     Checking tlv v0.2.0 (/source)
Nov 28 16:43:20.021 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:43:20.022 INFO [stderr]   --> src/lib.rs:35:36
Nov 28 16:43:20.022 INFO [stderr]    |
Nov 28 16:43:20.022 INFO [stderr] 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Nov 28 16:43:20.023 INFO [stderr]    |                                    ----^^^
Nov 28 16:43:20.023 INFO [stderr]    |                                    |
Nov 28 16:43:20.023 INFO [stderr]    |                                    help: remove this `mut`
Nov 28 16:43:20.023 INFO [stderr]    |
Nov 28 16:43:20.024 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 16:43:20.024 INFO [stderr] 
Nov 28 16:43:20.403 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:43:20.403 INFO [stderr]   --> src/lib.rs:35:36
Nov 28 16:43:20.403 INFO [stderr]    |
Nov 28 16:43:20.403 INFO [stderr] 35 | pub fn decode<T: std::io::BufRead>(mut buf: &mut T) -> Result<HashMap<u16, String>, std::io::Error> {
Nov 28 16:43:20.403 INFO [stderr]    |                                    ----^^^
Nov 28 16:43:20.403 INFO [stderr]    |                                    |
Nov 28 16:43:20.403 INFO [stderr]    |                                    help: remove this `mut`
Nov 28 16:43:20.403 INFO [stderr]    |
Nov 28 16:43:20.403 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 16:43:20.403 INFO [stderr] 
Nov 28 16:43:20.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 28 16:43:20.431 INFO [stderr] su: No module specific data is present
Nov 28 16:43:20.706 INFO running `"docker" "inspect" "05cdab6af4c4c650ecb6e162c4e93abcd0bb6614845a7d36fa4d86ef57d51295"`
Nov 28 16:43:20.791 INFO running `"docker" "rm" "-f" "05cdab6af4c4c650ecb6e162c4e93abcd0bb6614845a7d36fa4d86ef57d51295"`
Nov 28 16:43:20.901 INFO [stdout] 05cdab6af4c4c650ecb6e162c4e93abcd0bb6614845a7d36fa4d86ef57d51295