Sep 01 10:41:34.375 INFO checking pubsub-0.2.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 10:41:34.375 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 10:41:34.375 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:41:34.505 INFO blam! 4675061167f13e42f353e8240c06f3abb5f5d5295d9081f2fdd2bbc040bf7db7
Sep 01 10:41:34.507 INFO running `"docker" "start" "-a" "4675061167f13e42f353e8240c06f3abb5f5d5295d9081f2fdd2bbc040bf7db7"`
Sep 01 10:41:35.055 INFO kablam!     Checking threadpool v0.1.4
Sep 01 10:41:35.428 INFO kablam!     Checking pubsub v0.2.3 (file:///source)
Sep 01 10:41:35.966 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:41:35.966 INFO kablam!    --> src/lib.rs:192:10
Sep 01 10:41:35.966 INFO kablam!     |
Sep 01 10:41:35.966 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 01 10:41:35.966 INFO kablam!     |                         ----^^^^
Sep 01 10:41:35.966 INFO kablam!     |                         |
Sep 01 10:41:35.966 INFO kablam!     |                         help: remove this `mut`
Sep 01 10:41:35.966 INFO kablam!     |
Sep 01 10:41:35.967 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 10:41:35.967 INFO kablam! 
Sep 01 10:41:36.140 INFO kablam! warning: variable does not need to be mutable
Sep 01 10:41:36.140 INFO kablam!    --> src/lib.rs:192:10
Sep 01 10:41:36.140 INFO kablam!     |
Sep 01 10:41:36.140 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 01 10:41:36.140 INFO kablam!     |                         ----^^^^
Sep 01 10:41:36.140 INFO kablam!     |                         |
Sep 01 10:41:36.140 INFO kablam!     |                         help: remove this `mut`
Sep 01 10:41:36.140 INFO kablam!     |
Sep 01 10:41:36.140 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 10:41:36.140 INFO kablam! 
Sep 01 10:41:36.177 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 01 10:41:36.180 INFO kablam! su: No module specific data is present
Sep 01 10:41:36.670 INFO running `"docker" "rm" "-f" "4675061167f13e42f353e8240c06f3abb5f5d5295d9081f2fdd2bbc040bf7db7"`
Sep 01 10:41:36.795 INFO blam! 4675061167f13e42f353e8240c06f3abb5f5d5295d9081f2fdd2bbc040bf7db7