Nov 02 04:04:39.881 INFO testing spectral-0.6.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 04:04:39.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:04:40.299 INFO blam! 3f97602cc3a1ded7e327994ef717f3da7053313341889f9808312c9ea8a4ca76
Nov 02 04:04:40.311 INFO running `"docker" "start" "-a" "3f97602cc3a1ded7e327994ef717f3da7053313341889f9808312c9ea8a4ca76"`
Nov 02 04:04:41.398 INFO kablam! usermod: no changes
Nov 02 04:04:41.529 INFO kablam!    Compiling spectral v0.6.0 (/source)
Nov 02 04:04:42.827 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:04:42.827 INFO kablam!    --> src/lib.rs:318:13
Nov 02 04:04:42.827 INFO kablam!     |
Nov 02 04:04:42.827 INFO kablam! 318 |         let mut assertion = self;
Nov 02 04:04:42.827 INFO kablam!     |             ----^^^^^^^^^
Nov 02 04:04:42.827 INFO kablam!     |             |
Nov 02 04:04:42.827 INFO kablam!     |             help: remove this `mut`
Nov 02 04:04:42.827 INFO kablam!     |
Nov 02 04:04:42.827 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:04:42.827 INFO kablam! 
Nov 02 04:04:42.827 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:04:42.827 INFO kablam!    --> src/lib.rs:326:13
Nov 02 04:04:42.827 INFO kablam!     |
Nov 02 04:04:42.828 INFO kablam! 326 |         let mut assertion = self;
Nov 02 04:04:42.828 INFO kablam!     |             ----^^^^^^^^^
Nov 02 04:04:42.828 INFO kablam!     |             |
Nov 02 04:04:42.828 INFO kablam!     |             help: remove this `mut`
Nov 02 04:04:42.828 INFO kablam! 
Nov 02 04:04:43.110 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Nov 02 04:04:43.111 INFO kablam! su: No module specific data is present
Nov 02 04:04:43.463 INFO running `"docker" "rm" "-f" "3f97602cc3a1ded7e327994ef717f3da7053313341889f9808312c9ea8a4ca76"`
Nov 02 04:04:43.663 INFO blam! 3f97602cc3a1ded7e327994ef717f3da7053313341889f9808312c9ea8a4ca76
Nov 02 04:04:43.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:04:43.979 INFO blam! f538dbb30ef248d463400c869a6809a8ac0fd3750e3313e1ec374903cf23fd27
Nov 02 04:04:43.981 INFO running `"docker" "start" "-a" "f538dbb30ef248d463400c869a6809a8ac0fd3750e3313e1ec374903cf23fd27"`
Nov 02 04:04:44.923 INFO kablam! usermod: no changes
Nov 02 04:04:45.007 INFO kablam!    Compiling spectral v0.6.0 (/source)
Nov 02 04:04:46.618 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:04:46.618 INFO kablam!    --> src/lib.rs:318:13
Nov 02 04:04:46.618 INFO kablam!     |
Nov 02 04:04:46.618 INFO kablam! 318 |         let mut assertion = self;
Nov 02 04:04:46.618 INFO kablam!     |             ----^^^^^^^^^
Nov 02 04:04:46.618 INFO kablam!     |             |
Nov 02 04:04:46.618 INFO kablam!     |             help: remove this `mut`
Nov 02 04:04:46.618 INFO kablam!     |
Nov 02 04:04:46.618 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:04:46.618 INFO kablam! 
Nov 02 04:04:46.618 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:04:46.618 INFO kablam!    --> src/lib.rs:326:13
Nov 02 04:04:46.618 INFO kablam!     |
Nov 02 04:04:46.618 INFO kablam! 326 |         let mut assertion = self;
Nov 02 04:04:46.618 INFO kablam!     |             ----^^^^^^^^^
Nov 02 04:04:46.618 INFO kablam!     |             |
Nov 02 04:04:46.618 INFO kablam!     |             help: remove this `mut`
Nov 02 04:04:46.618 INFO kablam! 
Nov 02 04:04:48.769 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Nov 02 04:04:48.774 INFO kablam! su: No module specific data is present
Nov 02 04:04:49.121 INFO running `"docker" "rm" "-f" "f538dbb30ef248d463400c869a6809a8ac0fd3750e3313e1ec374903cf23fd27"`
Nov 02 04:04:49.319 INFO blam! f538dbb30ef248d463400c869a6809a8ac0fd3750e3313e1ec374903cf23fd27
