Nov 02 14:31:56.359 INFO testing jec-rccow-0.1.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 14:31:56.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 02 14:31:56.799 INFO blam! f0dac3af7b6d97ee2ee5346dafba1d29be245a23d3c13b2d9f7b3be88ffc87df
Nov 02 14:31:56.801 INFO running `"docker" "start" "-a" "f0dac3af7b6d97ee2ee5346dafba1d29be245a23d3c13b2d9f7b3be88ffc87df"`
Nov 02 14:31:57.951 INFO kablam! usermod: no changes
Nov 02 14:31:58.035 INFO kablam!    Compiling jec-rccow v0.1.0 (/source)
Nov 02 14:31:58.715 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 02 14:31:58.715 INFO kablam! su: No module specific data is present
Nov 02 14:31:59.350 INFO running `"docker" "rm" "-f" "f0dac3af7b6d97ee2ee5346dafba1d29be245a23d3c13b2d9f7b3be88ffc87df"`
Nov 02 14:31:59.704 INFO blam! f0dac3af7b6d97ee2ee5346dafba1d29be245a23d3c13b2d9f7b3be88ffc87df
Nov 02 14:31:59.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 02 14:32:00.214 INFO blam! 39ff28263ee869d6673bca6c35b458093c5e91e65eaa694f37d036493a162e85
Nov 02 14:32:00.231 INFO running `"docker" "start" "-a" "39ff28263ee869d6673bca6c35b458093c5e91e65eaa694f37d036493a162e85"`
Nov 02 14:32:01.589 INFO kablam! usermod: no changes
Nov 02 14:32:01.646 INFO kablam!    Compiling jec-rccow v0.1.0 (/source)
Nov 02 14:32:02.366 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:32:02.367 INFO kablam!   --> src/lib.rs:73:13
Nov 02 14:32:02.367 INFO kablam!    |
Nov 02 14:32:02.367 INFO kablam! 73 |         let mut a = RcCow::new(5i32);
Nov 02 14:32:02.367 INFO kablam!    |             ----^
Nov 02 14:32:02.367 INFO kablam!    |             |
Nov 02 14:32:02.367 INFO kablam!    |             help: remove this `mut`
Nov 02 14:32:02.367 INFO kablam!    |
Nov 02 14:32:02.367 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 14:32:02.367 INFO kablam! 
Nov 02 14:32:02.367 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:32:02.367 INFO kablam!   --> src/lib.rs:77:13
Nov 02 14:32:02.367 INFO kablam!    |
Nov 02 14:32:02.367 INFO kablam! 77 |         let mut c = b.clone();
Nov 02 14:32:02.367 INFO kablam!    |             ----^
Nov 02 14:32:02.367 INFO kablam!    |             |
Nov 02 14:32:02.367 INFO kablam!    |             help: remove this `mut`
Nov 02 14:32:02.367 INFO kablam! 
Nov 02 14:32:02.948 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 02 14:32:02.951 INFO kablam! su: No module specific data is present
Nov 02 14:32:04.036 INFO running `"docker" "rm" "-f" "39ff28263ee869d6673bca6c35b458093c5e91e65eaa694f37d036493a162e85"`
Nov 02 14:32:04.283 INFO blam! 39ff28263ee869d6673bca6c35b458093c5e91e65eaa694f37d036493a162e85
