Nov 28 22:17:10.109 INFO checking marc-1.5.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:17:10.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 22:17:10.468 INFO [stdout] 88dfbce24838ff4712c372200e6324d74572de7c423876cc793fd71aba45dcca
Nov 28 22:17:10.474 INFO running `"docker" "start" "-a" "88dfbce24838ff4712c372200e6324d74572de7c423876cc793fd71aba45dcca"`
Nov 28 22:17:11.620 INFO [stderr] usermod: no changes
Nov 28 22:17:11.684 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Nov 28 22:17:11.724 INFO [stderr]     Checking marc v1.5.0 (/source)
Nov 28 22:17:13.309 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:17:13.310 INFO [stderr]    --> src/lib.rs:110:30
Nov 28 22:17:13.311 INFO [stderr]     |
Nov 28 22:17:13.312 INFO [stderr] 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Nov 28 22:17:13.312 INFO [stderr]     |                              ----^^^^^
Nov 28 22:17:13.312 INFO [stderr]     |                              |
Nov 28 22:17:13.314 INFO [stderr]     |                              help: remove this `mut`
Nov 28 22:17:13.314 INFO [stderr]     |
Nov 28 22:17:13.315 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 22:17:13.315 INFO [stderr] 
Nov 28 22:17:13.441 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:17:13.441 INFO [stderr]    --> src/lib.rs:110:30
Nov 28 22:17:13.441 INFO [stderr]     |
Nov 28 22:17:13.441 INFO [stderr] 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Nov 28 22:17:13.441 INFO [stderr]     |                              ----^^^^^
Nov 28 22:17:13.441 INFO [stderr]     |                              |
Nov 28 22:17:13.441 INFO [stderr]     |                              help: remove this `mut`
Nov 28 22:17:13.441 INFO [stderr]     |
Nov 28 22:17:13.441 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 22:17:13.441 INFO [stderr] 
Nov 28 22:17:13.722 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Nov 28 22:17:13.722 INFO [stderr] su: No module specific data is present
Nov 28 22:17:14.054 INFO running `"docker" "inspect" "88dfbce24838ff4712c372200e6324d74572de7c423876cc793fd71aba45dcca"`
Nov 28 22:17:14.203 INFO running `"docker" "rm" "-f" "88dfbce24838ff4712c372200e6324d74572de7c423876cc793fd71aba45dcca"`
Nov 28 22:17:14.372 INFO [stdout] 88dfbce24838ff4712c372200e6324d74572de7c423876cc793fd71aba45dcca