Aug 30 04:55:25.347 INFO checking rustfbp-0.3.34 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 04:55:25.347 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 04:55:25.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:55:25.544 INFO blam! 9b5976ca580d65ac48c34c65e59733d8270f91dda214cf14c2eb40b39ad7d1ad
Aug 30 04:55:25.544 INFO running `"docker" "start" "-a" "9b5976ca580d65ac48c34c65e59733d8270f91dda214cf14c2eb40b39ad7d1ad"`
Aug 30 04:55:26.354 INFO kablam!     Checking capnp v0.8.17
Aug 30 04:55:26.354 INFO kablam!     Checking libloading v0.4.3
Aug 30 04:55:28.762 INFO kablam!     Checking rustfbp v0.3.34 (file:///source)
Aug 30 04:55:29.841 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:29.841 INFO kablam!    --> src/scheduler.rs:475:32
Aug 30 04:55:29.841 INFO kablam!     |
Aug 30 04:55:29.841 INFO kablam! 475 |                     .and_then(|mut port| {
Aug 30 04:55:29.841 INFO kablam!     |                                ----^^^^
Aug 30 04:55:29.841 INFO kablam!     |                                |
Aug 30 04:55:29.841 INFO kablam!     |                                help: remove this `mut`
Aug 30 04:55:29.841 INFO kablam!     |
Aug 30 04:55:29.841 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:55:29.841 INFO kablam! 
Aug 30 04:55:29.841 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:29.841 INFO kablam!    --> src/scheduler.rs:470:24
Aug 30 04:55:29.841 INFO kablam!     |
Aug 30 04:55:29.841 INFO kablam! 470 |             .and_then(|mut comp| {
Aug 30 04:55:29.841 INFO kablam!     |                        ----^^^^
Aug 30 04:55:29.842 INFO kablam!     |                        |
Aug 30 04:55:29.842 INFO kablam!     |                        help: remove this `mut`
Aug 30 04:55:29.842 INFO kablam! 
Aug 30 04:55:29.887 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:29.887 INFO kablam!    --> src/scheduler.rs:853:13
Aug 30 04:55:29.887 INFO kablam!     |
Aug 30 04:55:29.887 INFO kablam! 853 |         let mut o_comp = self.agents.get_mut(&id).expect("SchedSate run : agent doesn't exist");
Aug 30 04:55:29.887 INFO kablam!     |             ----^^^^^^
Aug 30 04:55:29.887 INFO kablam!     |             |
Aug 30 04:55:29.887 INFO kablam!     |             help: remove this `mut`
Aug 30 04:55:29.887 INFO kablam! 
Aug 30 04:55:29.888 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:29.888 INFO kablam!    --> src/scheduler.rs:868:13
Aug 30 04:55:29.888 INFO kablam!     |
Aug 30 04:55:29.888 INFO kablam! 868 |         let mut comp = self.agents.get_mut(&id).expect("SchedState edit_agent : agent doesn't exist");
Aug 30 04:55:29.888 INFO kablam!     |             ----^^^^
Aug 30 04:55:29.888 INFO kablam!     |             |
Aug 30 04:55:29.888 INFO kablam!     |             help: remove this `mut`
Aug 30 04:55:29.888 INFO kablam! 
Aug 30 04:55:29.890 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:29.891 INFO kablam!    --> src/scheduler.rs:878:22
Aug 30 04:55:29.891 INFO kablam!     |
Aug 30 04:55:29.891 INFO kablam! 878 |     fn edit_one_comp(mut c: &mut BoxedComp, msg: EditCmp) -> Result<()> {
Aug 30 04:55:29.891 INFO kablam!     |                      ----^
Aug 30 04:55:29.891 INFO kablam!     |                      |
Aug 30 04:55:29.891 INFO kablam!     |                      help: remove this `mut`
Aug 30 04:55:29.891 INFO kablam! 
Aug 30 04:55:30.145 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:30.145 INFO kablam!    --> src/scheduler.rs:475:32
Aug 30 04:55:30.145 INFO kablam!     |
Aug 30 04:55:30.145 INFO kablam! 475 |                     .and_then(|mut port| {
Aug 30 04:55:30.145 INFO kablam!     |                                ----^^^^
Aug 30 04:55:30.145 INFO kablam!     |                                |
Aug 30 04:55:30.145 INFO kablam!     |                                help: remove this `mut`
Aug 30 04:55:30.145 INFO kablam!     |
Aug 30 04:55:30.145 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:55:30.145 INFO kablam! 
Aug 30 04:55:30.145 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:30.145 INFO kablam!    --> src/scheduler.rs:470:24
Aug 30 04:55:30.145 INFO kablam!     |
Aug 30 04:55:30.145 INFO kablam! 470 |             .and_then(|mut comp| {
Aug 30 04:55:30.145 INFO kablam!     |                        ----^^^^
Aug 30 04:55:30.146 INFO kablam!     |                        |
Aug 30 04:55:30.146 INFO kablam!     |                        help: remove this `mut`
Aug 30 04:55:30.146 INFO kablam! 
Aug 30 04:55:30.177 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:30.177 INFO kablam!    --> src/scheduler.rs:853:13
Aug 30 04:55:30.177 INFO kablam!     |
Aug 30 04:55:30.177 INFO kablam! 853 |         let mut o_comp = self.agents.get_mut(&id).expect("SchedSate run : agent doesn't exist");
Aug 30 04:55:30.177 INFO kablam!     |             ----^^^^^^
Aug 30 04:55:30.177 INFO kablam!     |             |
Aug 30 04:55:30.177 INFO kablam!     |             help: remove this `mut`
Aug 30 04:55:30.177 INFO kablam! 
Aug 30 04:55:30.178 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:30.178 INFO kablam!    --> src/scheduler.rs:868:13
Aug 30 04:55:30.178 INFO kablam!     |
Aug 30 04:55:30.178 INFO kablam! 868 |         let mut comp = self.agents.get_mut(&id).expect("SchedState edit_agent : agent doesn't exist");
Aug 30 04:55:30.178 INFO kablam!     |             ----^^^^
Aug 30 04:55:30.178 INFO kablam!     |             |
Aug 30 04:55:30.178 INFO kablam!     |             help: remove this `mut`
Aug 30 04:55:30.178 INFO kablam! 
Aug 30 04:55:30.181 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:55:30.181 INFO kablam!    --> src/scheduler.rs:878:22
Aug 30 04:55:30.181 INFO kablam!     |
Aug 30 04:55:30.181 INFO kablam! 878 |     fn edit_one_comp(mut c: &mut BoxedComp, msg: EditCmp) -> Result<()> {
Aug 30 04:55:30.181 INFO kablam!     |                      ----^
Aug 30 04:55:30.181 INFO kablam!     |                      |
Aug 30 04:55:30.181 INFO kablam!     |                      help: remove this `mut`
Aug 30 04:55:30.181 INFO kablam! 
Aug 30 04:55:30.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
Aug 30 04:55:30.274 INFO kablam! su: No module specific data is present
Aug 30 04:55:30.831 INFO running `"docker" "rm" "-f" "9b5976ca580d65ac48c34c65e59733d8270f91dda214cf14c2eb40b39ad7d1ad"`
Aug 30 04:55:30.958 INFO blam! 9b5976ca580d65ac48c34c65e59733d8270f91dda214cf14c2eb40b39ad7d1ad