Nov 02 14:31:56.627 INFO testing jec-rccow-0.1.0 against 1.30.0 for beta-1.31-1
Nov 02 14:31:56.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 14:31:57.123 INFO blam! 220a3e8bacc39cde32a40a6d582b6e66ffb5d7e0fc4c3677f1f5a09342ac4097
Nov 02 14:31:57.127 INFO running `"docker" "start" "-a" "220a3e8bacc39cde32a40a6d582b6e66ffb5d7e0fc4c3677f1f5a09342ac4097"`
Nov 02 14:31:58.335 INFO kablam! usermod: no changes
Nov 02 14:31:58.399 INFO kablam!    Compiling jec-rccow v0.1.0 (/source)
Nov 02 14:31:59.047 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 02 14:31:59.049 INFO kablam! su: No module specific data is present
Nov 02 14:31:59.633 INFO running `"docker" "rm" "-f" "220a3e8bacc39cde32a40a6d582b6e66ffb5d7e0fc4c3677f1f5a09342ac4097"`
Nov 02 14:31:59.999 INFO blam! 220a3e8bacc39cde32a40a6d582b6e66ffb5d7e0fc4c3677f1f5a09342ac4097
Nov 02 14:32:00.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 14:32:00.494 INFO blam! 2d54318fd99945f7c8c98ffea1ae05fc52252ac15a78fc5d9a821dcef30a2756
Nov 02 14:32:00.499 INFO running `"docker" "start" "-a" "2d54318fd99945f7c8c98ffea1ae05fc52252ac15a78fc5d9a821dcef30a2756"`
Nov 02 14:32:01.922 INFO kablam! usermod: no changes
Nov 02 14:32:02.008 INFO kablam!    Compiling jec-rccow v0.1.0 (/source)
Nov 02 14:32:02.971 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:32:02.971 INFO kablam!   --> src/lib.rs:73:13
Nov 02 14:32:02.971 INFO kablam!    |
Nov 02 14:32:02.971 INFO kablam! 73 |         let mut a = RcCow::new(5i32);
Nov 02 14:32:02.971 INFO kablam!    |             ----^
Nov 02 14:32:02.971 INFO kablam!    |             |
Nov 02 14:32:02.971 INFO kablam!    |             help: remove this `mut`
Nov 02 14:32:02.971 INFO kablam!    |
Nov 02 14:32:02.971 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 14:32:02.971 INFO kablam! 
Nov 02 14:32:02.971 INFO kablam! warning: variable does not need to be mutable
Nov 02 14:32:02.971 INFO kablam!   --> src/lib.rs:77:13
Nov 02 14:32:02.971 INFO kablam!    |
Nov 02 14:32:02.971 INFO kablam! 77 |         let mut c = b.clone();
Nov 02 14:32:02.971 INFO kablam!    |             ----^
Nov 02 14:32:02.971 INFO kablam!    |             |
Nov 02 14:32:02.971 INFO kablam!    |             help: remove this `mut`
Nov 02 14:32:02.971 INFO kablam! 
Nov 02 14:32:03.711 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Nov 02 14:32:03.711 INFO kablam! su: No module specific data is present
Nov 02 14:32:04.693 INFO running `"docker" "rm" "-f" "2d54318fd99945f7c8c98ffea1ae05fc52252ac15a78fc5d9a821dcef30a2756"`
Nov 02 14:32:04.963 INFO blam! 2d54318fd99945f7c8c98ffea1ae05fc52252ac15a78fc5d9a821dcef30a2756
