Nov 30 09:04:57.737 INFO checking PlasmaPower/kmer-counter against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 09:04:57.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:04:58.217 INFO [stdout] 7a5c53e613037d7b532c3722aceee9b5b1ef69d9b847f91d54dc6caf6af071e5
Nov 30 09:04:58.219 INFO running `"docker" "start" "-a" "7a5c53e613037d7b532c3722aceee9b5b1ef69d9b847f91d54dc6caf6af071e5"`
Nov 30 09:04:59.812 INFO [stderr] usermod: no changes
Nov 30 09:05:00.019 INFO [stderr]     Checking memmap v0.5.0
Nov 30 09:05:00.020 INFO [stderr]     Checking jobsteal v0.5.1
Nov 30 09:05:00.036 INFO [stderr]     Checking backtrace v0.3.0
Nov 30 09:05:01.608 INFO [stderr]     Checking error-chain v0.7.1
Nov 30 09:05:02.740 INFO [stderr]     Checking kmer-counter v0.1.0 (/source)
Nov 30 09:05:05.248 INFO [stderr] warning: variable does not need to be mutable
Nov 30 09:05:05.248 INFO [stderr]   --> src/kmer_tree.rs:42:24
Nov 30 09:05:05.248 INFO [stderr]    |
Nov 30 09:05:05.248 INFO [stderr] 42 |         while let Some(mut count) = self.counts.get_mut(self.index) {
Nov 30 09:05:05.248 INFO [stderr]    |                        ----^^^^^
Nov 30 09:05:05.248 INFO [stderr]    |                        |
Nov 30 09:05:05.248 INFO [stderr]    |                        help: remove this `mut`
Nov 30 09:05:05.248 INFO [stderr]    |
Nov 30 09:05:05.248 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 09:05:05.248 INFO [stderr] 
Nov 30 09:05:05.795 INFO [stderr] warning: variable does not need to be mutable
Nov 30 09:05:05.795 INFO [stderr]   --> src/kmer_tree.rs:42:24
Nov 30 09:05:05.795 INFO [stderr]    |
Nov 30 09:05:05.795 INFO [stderr] 42 |         while let Some(mut count) = self.counts.get_mut(self.index) {
Nov 30 09:05:05.795 INFO [stderr]    |                        ----^^^^^
Nov 30 09:05:05.795 INFO [stderr]    |                        |
Nov 30 09:05:05.796 INFO [stderr]    |                        help: remove this `mut`
Nov 30 09:05:05.796 INFO [stderr]    |
Nov 30 09:05:05.796 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 09:05:05.796 INFO [stderr] 
Nov 30 09:05:05.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
Nov 30 09:05:05.905 INFO [stderr] su: No module specific data is present
Nov 30 09:05:07.356 INFO running `"docker" "inspect" "7a5c53e613037d7b532c3722aceee9b5b1ef69d9b847f91d54dc6caf6af071e5"`
Nov 30 09:05:07.736 INFO running `"docker" "rm" "-f" "7a5c53e613037d7b532c3722aceee9b5b1ef69d9b847f91d54dc6caf6af071e5"`
Nov 30 09:05:08.096 INFO [stdout] 7a5c53e613037d7b532c3722aceee9b5b1ef69d9b847f91d54dc6caf6af071e5