Nov 30 08:48:33.658 INFO checking Ryan1729/prop-proc-prog-puzz against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:48:33.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 08:48:33.956 INFO [stdout] f97a3db7458a5a5c7e2da1d0d60fabd0b845ed325513ac3d764a3fe3b40b3933
Nov 30 08:48:33.960 INFO running `"docker" "start" "-a" "f97a3db7458a5a5c7e2da1d0d60fabd0b845ed325513ac3d764a3fe3b40b3933"`
Nov 30 08:48:34.906 INFO [stderr] usermod: no changes
Nov 30 08:48:35.028 INFO [stderr]     Checking prop_proc_prog_puzz v0.1.0 (/source)
Nov 30 08:48:35.052 INFO [stderr]     Checking quickcheck v0.3.2
Nov 30 08:48:36.724 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:48:36.724 INFO [stderr]   --> src/main.rs:69:20
Nov 30 08:48:36.724 INFO [stderr]    |
Nov 30 08:48:36.724 INFO [stderr] 69 |         example: &|mut rng| match rng.gen::<u8>() % 3 {
Nov 30 08:48:36.724 INFO [stderr]    |                    ----^^^
Nov 30 08:48:36.724 INFO [stderr]    |                    |
Nov 30 08:48:36.724 INFO [stderr]    |                    help: remove this `mut`
Nov 30 08:48:36.724 INFO [stderr]    |
Nov 30 08:48:36.724 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:48:36.724 INFO [stderr] 
Nov 30 08:48:38.815 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:48:38.815 INFO [stderr]   --> src/main.rs:69:20
Nov 30 08:48:38.815 INFO [stderr]    |
Nov 30 08:48:38.816 INFO [stderr] 69 |         example: &|mut rng| match rng.gen::<u8>() % 3 {
Nov 30 08:48:38.816 INFO [stderr]    |                    ----^^^
Nov 30 08:48:38.816 INFO [stderr]    |                    |
Nov 30 08:48:38.816 INFO [stderr]    |                    help: remove this `mut`
Nov 30 08:48:38.816 INFO [stderr]    |
Nov 30 08:48:38.816 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:48:38.816 INFO [stderr] 
Nov 30 08:48:39.417 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
Nov 30 08:48:39.433 INFO [stderr] su: No module specific data is present
Nov 30 08:48:40.432 INFO running `"docker" "inspect" "f97a3db7458a5a5c7e2da1d0d60fabd0b845ed325513ac3d764a3fe3b40b3933"`
Nov 30 08:48:40.618 INFO running `"docker" "rm" "-f" "f97a3db7458a5a5c7e2da1d0d60fabd0b845ed325513ac3d764a3fe3b40b3933"`
Nov 30 08:48:40.888 INFO [stdout] f97a3db7458a5a5c7e2da1d0d60fabd0b845ed325513ac3d764a3fe3b40b3933