Dec 12 09:51:44.769 INFO checking postgres_array-0.9.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:51:44.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 09:51:45.218 INFO [stdout] bc68993bb7946b18809f085e243542a8a3f0f185e98c638567a8347220b36aaf
Dec 12 09:51:45.224 INFO running `"docker" "start" "-a" "bc68993bb7946b18809f085e243542a8a3f0f185e98c638567a8347220b36aaf"`
Dec 12 09:51:46.836 INFO [stderr] usermod: no changes
Dec 12 09:51:46.936 INFO [stderr]     Checking postgres v0.15.2
Dec 12 09:51:46.936 INFO [stderr]     Checking postgres_array v0.9.0 (/source)
Dec 12 09:51:52.356 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:51:52.356 INFO [stderr]   --> src/array.rs:35:5
Dec 12 09:51:52.356 INFO [stderr]    |
Dec 12 09:51:52.356 INFO [stderr] 35 |     mut data: &mut I,
Dec 12 09:51:52.356 INFO [stderr]    |     ----^^^^
Dec 12 09:51:52.356 INFO [stderr]    |     |
Dec 12 09:51:52.356 INFO [stderr]    |     help: remove this `mut`
Dec 12 09:51:52.356 INFO [stderr]    |
Dec 12 09:51:52.356 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 09:51:52.356 INFO [stderr] 
Dec 12 09:51:55.608 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:51:55.608 INFO [stderr]   --> src/array.rs:35:5
Dec 12 09:51:55.608 INFO [stderr]    |
Dec 12 09:51:55.608 INFO [stderr] 35 |     mut data: &mut I,
Dec 12 09:51:55.608 INFO [stderr]    |     ----^^^^
Dec 12 09:51:55.608 INFO [stderr]    |     |
Dec 12 09:51:55.608 INFO [stderr]    |     help: remove this `mut`
Dec 12 09:51:55.608 INFO [stderr]    |
Dec 12 09:51:55.608 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 09:51:55.608 INFO [stderr] 
Dec 12 09:51:55.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.88s
Dec 12 09:51:55.740 INFO [stderr] su: No module specific data is present
Dec 12 09:51:56.402 INFO running `"docker" "inspect" "bc68993bb7946b18809f085e243542a8a3f0f185e98c638567a8347220b36aaf"`
Dec 12 09:51:56.710 INFO running `"docker" "rm" "-f" "bc68993bb7946b18809f085e243542a8a3f0f185e98c638567a8347220b36aaf"`
Dec 12 09:51:57.000 INFO [stdout] bc68993bb7946b18809f085e243542a8a3f0f185e98c638567a8347220b36aaf