Sep 18 02:20:57.392 INFO checking commandspec-0.10.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:20:57.392 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:20:57.392 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:20:57.541 INFO blam! 7ef1052c304672097a886391aad6a9692b226e6dec9d2ac3f8a7ddd55bcaa35c
Sep 18 02:20:57.552 INFO running `"docker" "start" "-a" "7ef1052c304672097a886391aad6a9692b226e6dec9d2ac3f8a7ddd55bcaa35c"`
Sep 18 02:20:58.661 INFO kablam! usermod: no changes
Sep 18 02:20:58.826 INFO kablam!     Checking commandspec v0.10.0 (/source)
Sep 18 02:20:59.510 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:20:59.511 INFO kablam!    --> src/lib.rs:309:13
Sep 18 02:20:59.511 INFO kablam!     |
Sep 18 02:20:59.511 INFO kablam! 309 |         let mut cd = if let Some(ref cd) = self.cd {
Sep 18 02:20:59.511 INFO kablam!     |             ----^^
Sep 18 02:20:59.511 INFO kablam!     |             |
Sep 18 02:20:59.511 INFO kablam!     |             help: remove this `mut`
Sep 18 02:20:59.511 INFO kablam!     |
Sep 18 02:20:59.511 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 02:20:59.511 INFO kablam! 
Sep 18 02:20:59.603 INFO kablam! warning: variable does not need to be mutable
Sep 18 02:20:59.603 INFO kablam!    --> src/lib.rs:309:13
Sep 18 02:20:59.603 INFO kablam!     |
Sep 18 02:20:59.603 INFO kablam! 309 |         let mut cd = if let Some(ref cd) = self.cd {
Sep 18 02:20:59.603 INFO kablam!     |             ----^^
Sep 18 02:20:59.603 INFO kablam!     |             |
Sep 18 02:20:59.603 INFO kablam!     |             help: remove this `mut`
Sep 18 02:20:59.603 INFO kablam!     |
Sep 18 02:20:59.603 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 18 02:20:59.603 INFO kablam! 
Sep 18 02:21:00.348 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Sep 18 02:21:00.352 INFO kablam! su: No module specific data is present
Sep 18 02:21:01.174 INFO running `"docker" "rm" "-f" "7ef1052c304672097a886391aad6a9692b226e6dec9d2ac3f8a7ddd55bcaa35c"`
Sep 18 02:21:01.231 INFO blam! 7ef1052c304672097a886391aad6a9692b226e6dec9d2ac3f8a7ddd55bcaa35c