Nov 07 10:39:57.413 INFO checking pubsub-0.2.3 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 10:39:57.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-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"`
Nov 07 10:39:57.976 INFO blam! b74189c3a31ee0ac1d47ca04b55ae6d4ea91cccb7137b926cef19dc7e8daacb2
Nov 07 10:39:57.989 INFO running `"docker" "start" "-a" "b74189c3a31ee0ac1d47ca04b55ae6d4ea91cccb7137b926cef19dc7e8daacb2"`
Nov 07 10:39:59.470 INFO kablam! usermod: no changes
Nov 07 10:39:59.511 INFO kablam!     Checking threadpool v0.1.4
Nov 07 10:40:00.133 INFO kablam!     Checking pubsub v0.2.3 (/source)
Nov 07 10:40:01.004 INFO kablam! warning: variable does not need to be mutable
Nov 07 10:40:01.004 INFO kablam!    --> src/lib.rs:192:10
Nov 07 10:40:01.004 INFO kablam!     |
Nov 07 10:40:01.004 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Nov 07 10:40:01.004 INFO kablam!     |                         ----^^^^
Nov 07 10:40:01.004 INFO kablam!     |                         |
Nov 07 10:40:01.004 INFO kablam!     |                         help: remove this `mut`
Nov 07 10:40:01.004 INFO kablam!     |
Nov 07 10:40:01.004 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 10:40:01.004 INFO kablam! 
Nov 07 10:40:01.240 INFO kablam! warning: variable does not need to be mutable
Nov 07 10:40:01.240 INFO kablam!    --> src/lib.rs:192:10
Nov 07 10:40:01.241 INFO kablam!     |
Nov 07 10:40:01.241 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Nov 07 10:40:01.241 INFO kablam!     |                         ----^^^^
Nov 07 10:40:01.241 INFO kablam!     |                         |
Nov 07 10:40:01.241 INFO kablam!     |                         help: remove this `mut`
Nov 07 10:40:01.242 INFO kablam!     |
Nov 07 10:40:01.242 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 10:40:01.242 INFO kablam! 
Nov 07 10:40:01.260 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 07 10:40:01.265 INFO kablam! su: No module specific data is present
Nov 07 10:40:01.987 INFO running `"docker" "rm" "-f" "b74189c3a31ee0ac1d47ca04b55ae6d4ea91cccb7137b926cef19dc7e8daacb2"`
Nov 07 10:40:02.488 INFO blam! b74189c3a31ee0ac1d47ca04b55ae6d4ea91cccb7137b926cef19dc7e8daacb2