Dec 14 06:49:15.619 INFO testing PlasmaPower/kmer-counter against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 06:49:15.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 06:49:15.956 INFO [stdout] 8ee23f6cddf381b7af99c0b2abd0f1e3fa8a0cd6695955522bace80fd271ff8c
Dec 14 06:49:15.957 INFO running `"docker" "start" "-a" "8ee23f6cddf381b7af99c0b2abd0f1e3fa8a0cd6695955522bace80fd271ff8c"`
Dec 14 06:49:16.615 INFO [stderr] usermod: no changes
Dec 14 06:49:16.704 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 14 06:49:16.704 INFO [stderr]    Compiling memmap v0.5.0
Dec 14 06:49:16.715 INFO [stderr]    Compiling clap v2.19.0
Dec 14 06:49:16.715 INFO [stderr]    Compiling jobsteal v0.5.1
Dec 14 06:49:18.214 INFO [stderr]    Compiling backtrace v0.3.0
Dec 14 06:49:19.499 INFO [stderr]    Compiling error-chain v0.7.1
Dec 14 06:49:31.504 INFO [stderr]    Compiling kmer-counter v0.1.0 (/source)
Dec 14 06:49:33.547 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:49:33.547 INFO [stderr]   --> src/kmer_tree.rs:42:24
Dec 14 06:49:33.547 INFO [stderr]    |
Dec 14 06:49:33.547 INFO [stderr] 42 |         while let Some(mut count) = self.counts.get_mut(self.index) {
Dec 14 06:49:33.547 INFO [stderr]    |                        ----^^^^^
Dec 14 06:49:33.547 INFO [stderr]    |                        |
Dec 14 06:49:33.547 INFO [stderr]    |                        help: remove this `mut`
Dec 14 06:49:33.547 INFO [stderr]    |
Dec 14 06:49:33.547 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:49:33.547 INFO [stderr] 
Dec 14 06:49:36.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.35s
Dec 14 06:49:36.980 INFO [stderr] su: No module specific data is present
Dec 14 06:49:38.048 INFO running `"docker" "inspect" "8ee23f6cddf381b7af99c0b2abd0f1e3fa8a0cd6695955522bace80fd271ff8c"`
Dec 14 06:49:38.413 INFO running `"docker" "rm" "-f" "8ee23f6cddf381b7af99c0b2abd0f1e3fa8a0cd6695955522bace80fd271ff8c"`
Dec 14 06:49:38.687 INFO [stdout] 8ee23f6cddf381b7af99c0b2abd0f1e3fa8a0cd6695955522bace80fd271ff8c
Dec 14 06:49:38.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 14 06:49:39.143 INFO [stdout] 8af3bcb5151bab931902819ca2816866a873c1cf5b5f709b8abe4bb17fb45fae
Dec 14 06:49:39.145 INFO running `"docker" "start" "-a" "8af3bcb5151bab931902819ca2816866a873c1cf5b5f709b8abe4bb17fb45fae"`
Dec 14 06:49:40.746 INFO [stderr] usermod: no changes
Dec 14 06:49:40.879 INFO [stderr]    Compiling kmer-counter v0.1.0 (/source)
Dec 14 06:49:42.892 INFO [stderr] warning: variable does not need to be mutable
Dec 14 06:49:42.892 INFO [stderr]   --> src/kmer_tree.rs:42:24
Dec 14 06:49:42.892 INFO [stderr]    |
Dec 14 06:49:42.892 INFO [stderr] 42 |         while let Some(mut count) = self.counts.get_mut(self.index) {
Dec 14 06:49:42.892 INFO [stderr]    |                        ----^^^^^
Dec 14 06:49:42.892 INFO [stderr]    |                        |
Dec 14 06:49:42.892 INFO [stderr]    |                        help: remove this `mut`
Dec 14 06:49:42.892 INFO [stderr]    |
Dec 14 06:49:42.892 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 06:49:42.892 INFO [stderr] 
Dec 14 06:49:45.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
Dec 14 06:49:45.222 INFO [stderr] su: No module specific data is present
Dec 14 06:49:46.183 INFO running `"docker" "inspect" "8af3bcb5151bab931902819ca2816866a873c1cf5b5f709b8abe4bb17fb45fae"`
Dec 14 06:49:46.484 INFO running `"docker" "rm" "-f" "8af3bcb5151bab931902819ca2816866a873c1cf5b5f709b8abe4bb17fb45fae"`
Dec 14 06:49:46.871 INFO [stdout] 8af3bcb5151bab931902819ca2816866a873c1cf5b5f709b8abe4bb17fb45fae
Dec 14 06:49:46.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 14 06:49:47.374 INFO [stdout] c54d3b1167228f8f7c334676c761a892f0560ec8d85d11c2ff3e04b2005f1028
Dec 14 06:49:47.377 INFO running `"docker" "start" "-a" "c54d3b1167228f8f7c334676c761a892f0560ec8d85d11c2ff3e04b2005f1028"`
Dec 14 06:49:49.299 INFO [stderr] usermod: no changes
Dec 14 06:49:49.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 14 06:49:49.493 INFO [stderr]      Running /target/debug/deps/kmer_counter-3a075f70379c2358
Dec 14 06:49:49.500 INFO [stdout] 
Dec 14 06:49:49.500 INFO [stdout] running 2 tests
Dec 14 06:49:49.507 INFO [stdout] test tests::sort::merge_dups ... ok
Dec 14 06:49:49.507 INFO [stdout] test tests::sort::simple_sort ... ok
Dec 14 06:49:49.507 INFO [stdout] 
Dec 14 06:49:49.507 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:49:49.507 INFO [stdout] 
Dec 14 06:49:49.509 INFO [stderr] su: No module specific data is present
Dec 14 06:49:50.495 INFO running `"docker" "inspect" "c54d3b1167228f8f7c334676c761a892f0560ec8d85d11c2ff3e04b2005f1028"`
Dec 14 06:49:50.731 INFO running `"docker" "rm" "-f" "c54d3b1167228f8f7c334676c761a892f0560ec8d85d11c2ff3e04b2005f1028"`
Dec 14 06:49:51.143 INFO [stdout] c54d3b1167228f8f7c334676c761a892f0560ec8d85d11c2ff3e04b2005f1028