Nov 30 19:41:28.960 INFO checking marc-1.5.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 19:41:28.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 19:41:29.168 INFO [stdout] 22c3304139675c03be90a79ee4e58caabab047ff769278a4947a5b7658a9f1e7
Nov 30 19:41:29.169 INFO running `"docker" "start" "-a" "22c3304139675c03be90a79ee4e58caabab047ff769278a4947a5b7658a9f1e7"`
Nov 30 19:41:29.604 INFO [stderr] usermod: no changes
Nov 30 19:41:29.660 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Nov 30 19:41:29.660 INFO [stderr]     Checking marc v1.5.0 (/source)
Nov 30 19:41:30.846 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:41:30.846 INFO [stderr]    --> src/lib.rs:110:30
Nov 30 19:41:30.846 INFO [stderr]     |
Nov 30 19:41:30.846 INFO [stderr] 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Nov 30 19:41:30.846 INFO [stderr]     |                              ----^^^^^
Nov 30 19:41:30.846 INFO [stderr]     |                              |
Nov 30 19:41:30.846 INFO [stderr]     |                              help: remove this `mut`
Nov 30 19:41:30.846 INFO [stderr]     |
Nov 30 19:41:30.846 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:41:30.846 INFO [stderr] 
Nov 30 19:41:31.288 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:41:31.288 INFO [stderr]    --> src/lib.rs:110:30
Nov 30 19:41:31.288 INFO [stderr]     |
Nov 30 19:41:31.288 INFO [stderr] 110 |     pub fn read<T: io::Read>(mut input: &mut T) -> Result<Option<Record<'static>>> {
Nov 30 19:41:31.288 INFO [stderr]     |                              ----^^^^^
Nov 30 19:41:31.288 INFO [stderr]     |                              |
Nov 30 19:41:31.288 INFO [stderr]     |                              help: remove this `mut`
Nov 30 19:41:31.288 INFO [stderr]     |
Nov 30 19:41:31.288 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 19:41:31.288 INFO [stderr] 
Nov 30 19:41:31.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Nov 30 19:41:31.540 INFO [stderr] su: No module specific data is present
Nov 30 19:41:32.037 INFO running `"docker" "inspect" "22c3304139675c03be90a79ee4e58caabab047ff769278a4947a5b7658a9f1e7"`
Nov 30 19:41:32.201 INFO running `"docker" "rm" "-f" "22c3304139675c03be90a79ee4e58caabab047ff769278a4947a5b7658a9f1e7"`
Nov 30 19:41:32.435 INFO [stdout] 22c3304139675c03be90a79ee4e58caabab047ff769278a4947a5b7658a9f1e7