Nov 01 22:29:06.819 INFO testing Bkindmonk/RustPractice against 1.30.0 for beta-1.31-1
Nov 01 22:29:06.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:29:07.177 INFO blam! 90a373ff08d930037abea6269ac7344ef832e3863b65de2d5e0e48e1791975db
Nov 01 22:29:07.183 INFO running `"docker" "start" "-a" "90a373ff08d930037abea6269ac7344ef832e3863b65de2d5e0e48e1791975db"`
Nov 01 22:29:08.485 INFO kablam! usermod: no changes
Nov 01 22:29:08.535 INFO kablam!    Compiling mergesort v0.1.0 (/source)
Nov 01 22:29:09.247 INFO kablam! warning: variable does not need to be mutable
Nov 01 22:29:09.247 INFO kablam!   --> src/main.rs:91:13
Nov 01 22:29:09.247 INFO kablam!    |
Nov 01 22:29:09.247 INFO kablam! 91 |         let mut realhalves = (*real).split_at_mut(halflength);
Nov 01 22:29:09.247 INFO kablam!    |             ----^^^^^^^^^^
Nov 01 22:29:09.247 INFO kablam!    |             |
Nov 01 22:29:09.247 INFO kablam!    |             help: remove this `mut`
Nov 01 22:29:09.247 INFO kablam!    |
Nov 01 22:29:09.247 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 22:29:09.247 INFO kablam! 
Nov 01 22:29:09.247 INFO kablam! warning: variable does not need to be mutable
Nov 01 22:29:09.247 INFO kablam!   --> src/main.rs:92:13
Nov 01 22:29:09.247 INFO kablam!    |
Nov 01 22:29:09.247 INFO kablam! 92 |         let mut scratchhalves = (*scratch).split_at_mut(halflength);
Nov 01 22:29:09.247 INFO kablam!    |             ----^^^^^^^^^^^^^
Nov 01 22:29:09.247 INFO kablam!    |             |
Nov 01 22:29:09.247 INFO kablam!    |             help: remove this `mut`
Nov 01 22:29:09.247 INFO kablam! 
Nov 01 22:29:10.159 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Nov 01 22:29:10.161 INFO kablam! su: No module specific data is present
Nov 01 22:29:11.187 INFO running `"docker" "rm" "-f" "90a373ff08d930037abea6269ac7344ef832e3863b65de2d5e0e48e1791975db"`
Nov 01 22:29:11.491 INFO blam! 90a373ff08d930037abea6269ac7344ef832e3863b65de2d5e0e48e1791975db
Nov 01 22:29:11.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:29:11.875 INFO blam! 3ae0e4d7e2173b3ac2e4d145212aed2df925f8a716f2b6bb38d2ad8c55b9b927
Nov 01 22:29:11.883 INFO running `"docker" "start" "-a" "3ae0e4d7e2173b3ac2e4d145212aed2df925f8a716f2b6bb38d2ad8c55b9b927"`
Nov 01 22:29:13.095 INFO kablam! usermod: no changes
Nov 01 22:29:13.135 INFO kablam!    Compiling mergesort v0.1.0 (/source)
Nov 01 22:29:13.870 INFO kablam! warning: variable does not need to be mutable
Nov 01 22:29:13.870 INFO kablam!   --> src/main.rs:91:13
Nov 01 22:29:13.870 INFO kablam!    |
Nov 01 22:29:13.870 INFO kablam! 91 |         let mut realhalves = (*real).split_at_mut(halflength);
Nov 01 22:29:13.871 INFO kablam!    |             ----^^^^^^^^^^
Nov 01 22:29:13.871 INFO kablam!    |             |
Nov 01 22:29:13.871 INFO kablam!    |             help: remove this `mut`
Nov 01 22:29:13.871 INFO kablam!    |
Nov 01 22:29:13.871 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 22:29:13.871 INFO kablam! 
Nov 01 22:29:13.871 INFO kablam! warning: variable does not need to be mutable
Nov 01 22:29:13.871 INFO kablam!   --> src/main.rs:92:13
Nov 01 22:29:13.871 INFO kablam!    |
Nov 01 22:29:13.871 INFO kablam! 92 |         let mut scratchhalves = (*scratch).split_at_mut(halflength);
Nov 01 22:29:13.871 INFO kablam!    |             ----^^^^^^^^^^^^^
Nov 01 22:29:13.871 INFO kablam!    |             |
Nov 01 22:29:13.871 INFO kablam!    |             help: remove this `mut`
Nov 01 22:29:13.871 INFO kablam! 
Nov 01 22:29:14.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 01 22:29:14.344 INFO kablam! su: No module specific data is present
Nov 01 22:29:15.145 INFO running `"docker" "rm" "-f" "3ae0e4d7e2173b3ac2e4d145212aed2df925f8a716f2b6bb38d2ad8c55b9b927"`
Nov 01 22:29:15.367 INFO blam! 3ae0e4d7e2173b3ac2e4d145212aed2df925f8a716f2b6bb38d2ad8c55b9b927
Nov 01 22:29:15.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:29:15.825 INFO blam! 1d0341f9dfc854e369764946aa6a8d66bbfd6a0db8c7aa9cefb221bb7c60ee76
Nov 01 22:29:15.825 INFO running `"docker" "start" "-a" "1d0341f9dfc854e369764946aa6a8d66bbfd6a0db8c7aa9cefb221bb7c60ee76"`
Nov 01 22:29:16.895 INFO kablam! usermod: no changes
Nov 01 22:29:16.958 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 01 22:29:16.965 INFO kablam!      Running /target/debug/deps/mergesort-6def91f865a501bb
Nov 01 22:29:16.972 INFO blam! 
Nov 01 22:29:16.972 INFO blam! running 0 tests
Nov 01 22:29:16.972 INFO blam! 
Nov 01 22:29:16.972 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 22:29:16.972 INFO blam! 
Nov 01 22:29:16.975 INFO kablam! su: No module specific data is present
Nov 01 22:29:17.639 INFO running `"docker" "rm" "-f" "1d0341f9dfc854e369764946aa6a8d66bbfd6a0db8c7aa9cefb221bb7c60ee76"`
Nov 01 22:29:17.951 INFO blam! 1d0341f9dfc854e369764946aa6a8d66bbfd6a0db8c7aa9cefb221bb7c60ee76
