Sep 21 03:51:54.264 INFO checking rustfbp-0.3.34 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:51:54.264 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:51:54.264 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:51:54.392 INFO blam! be8b99b65f1576f509dfeef280d89c4c8ecc7ec1bb575232adc895561e7be2fd
Sep 21 03:51:54.395 INFO running `"docker" "start" "-a" "be8b99b65f1576f509dfeef280d89c4c8ecc7ec1bb575232adc895561e7be2fd"`
Sep 21 03:51:55.061 INFO kablam! usermod: no changes
Sep 21 03:51:55.137 INFO kablam!     Checking capnp v0.8.17
Sep 21 03:51:56.800 INFO kablam!     Checking rustfbp v0.3.34 (/source)
Sep 21 03:51:58.002 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.002 INFO kablam!    --> src/scheduler.rs:475:32
Sep 21 03:51:58.002 INFO kablam!     |
Sep 21 03:51:58.002 INFO kablam! 475 |                     .and_then(|mut port| {
Sep 21 03:51:58.002 INFO kablam!     |                                ----^^^^
Sep 21 03:51:58.002 INFO kablam!     |                                |
Sep 21 03:51:58.002 INFO kablam!     |                                help: remove this `mut`
Sep 21 03:51:58.002 INFO kablam!     |
Sep 21 03:51:58.002 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 03:51:58.002 INFO kablam! 
Sep 21 03:51:58.002 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.002 INFO kablam!    --> src/scheduler.rs:470:24
Sep 21 03:51:58.002 INFO kablam!     |
Sep 21 03:51:58.002 INFO kablam! 470 |             .and_then(|mut comp| {
Sep 21 03:51:58.002 INFO kablam!     |                        ----^^^^
Sep 21 03:51:58.002 INFO kablam!     |                        |
Sep 21 03:51:58.002 INFO kablam!     |                        help: remove this `mut`
Sep 21 03:51:58.002 INFO kablam! 
Sep 21 03:51:58.030 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.030 INFO kablam!    --> src/scheduler.rs:853:13
Sep 21 03:51:58.030 INFO kablam!     |
Sep 21 03:51:58.030 INFO kablam! 853 |         let mut o_comp = self.agents.get_mut(&id).expect("SchedSate run : agent doesn't exist");
Sep 21 03:51:58.030 INFO kablam!     |             ----^^^^^^
Sep 21 03:51:58.030 INFO kablam!     |             |
Sep 21 03:51:58.030 INFO kablam!     |             help: remove this `mut`
Sep 21 03:51:58.030 INFO kablam! 
Sep 21 03:51:58.030 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.030 INFO kablam!    --> src/scheduler.rs:868:13
Sep 21 03:51:58.030 INFO kablam!     |
Sep 21 03:51:58.030 INFO kablam! 868 |         let mut comp = self.agents.get_mut(&id).expect("SchedState edit_agent : agent doesn't exist");
Sep 21 03:51:58.030 INFO kablam!     |             ----^^^^
Sep 21 03:51:58.030 INFO kablam!     |             |
Sep 21 03:51:58.030 INFO kablam!     |             help: remove this `mut`
Sep 21 03:51:58.030 INFO kablam! 
Sep 21 03:51:58.039 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.039 INFO kablam!    --> src/scheduler.rs:475:32
Sep 21 03:51:58.039 INFO kablam!     |
Sep 21 03:51:58.039 INFO kablam! 475 |                     .and_then(|mut port| {
Sep 21 03:51:58.039 INFO kablam!     |                                ----^^^^
Sep 21 03:51:58.039 INFO kablam!     |                                |
Sep 21 03:51:58.039 INFO kablam!     |                                help: remove this `mut`
Sep 21 03:51:58.039 INFO kablam!     |
Sep 21 03:51:58.039 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 03:51:58.039 INFO kablam! 
Sep 21 03:51:58.039 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.039 INFO kablam!    --> src/scheduler.rs:470:24
Sep 21 03:51:58.039 INFO kablam!     |
Sep 21 03:51:58.039 INFO kablam! 470 |             .and_then(|mut comp| {
Sep 21 03:51:58.039 INFO kablam!     |                        ----^^^^
Sep 21 03:51:58.039 INFO kablam!     |                        |
Sep 21 03:51:58.039 INFO kablam!     |                        help: remove this `mut`
Sep 21 03:51:58.039 INFO kablam! 
Sep 21 03:51:58.039 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.039 INFO kablam!    --> src/scheduler.rs:878:22
Sep 21 03:51:58.039 INFO kablam!     |
Sep 21 03:51:58.039 INFO kablam! 878 |     fn edit_one_comp(mut c: &mut BoxedComp, msg: EditCmp) -> Result<()> {
Sep 21 03:51:58.039 INFO kablam!     |                      ----^
Sep 21 03:51:58.039 INFO kablam!     |                      |
Sep 21 03:51:58.039 INFO kablam!     |                      help: remove this `mut`
Sep 21 03:51:58.039 INFO kablam! 
Sep 21 03:51:58.101 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.101 INFO kablam!    --> src/scheduler.rs:853:13
Sep 21 03:51:58.101 INFO kablam!     |
Sep 21 03:51:58.101 INFO kablam! 853 |         let mut o_comp = self.agents.get_mut(&id).expect("SchedSate run : agent doesn't exist");
Sep 21 03:51:58.101 INFO kablam!     |             ----^^^^^^
Sep 21 03:51:58.101 INFO kablam!     |             |
Sep 21 03:51:58.101 INFO kablam!     |             help: remove this `mut`
Sep 21 03:51:58.106 INFO kablam! 
Sep 21 03:51:58.106 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.106 INFO kablam!    --> src/scheduler.rs:868:13
Sep 21 03:51:58.106 INFO kablam!     |
Sep 21 03:51:58.106 INFO kablam! 868 |         let mut comp = self.agents.get_mut(&id).expect("SchedState edit_agent : agent doesn't exist");
Sep 21 03:51:58.106 INFO kablam!     |             ----^^^^
Sep 21 03:51:58.106 INFO kablam!     |             |
Sep 21 03:51:58.106 INFO kablam!     |             help: remove this `mut`
Sep 21 03:51:58.106 INFO kablam! 
Sep 21 03:51:58.118 INFO kablam! warning: variable does not need to be mutable
Sep 21 03:51:58.118 INFO kablam!    --> src/scheduler.rs:878:22
Sep 21 03:51:58.118 INFO kablam!     |
Sep 21 03:51:58.118 INFO kablam! 878 |     fn edit_one_comp(mut c: &mut BoxedComp, msg: EditCmp) -> Result<()> {
Sep 21 03:51:58.118 INFO kablam!     |                      ----^
Sep 21 03:51:58.118 INFO kablam!     |                      |
Sep 21 03:51:58.118 INFO kablam!     |                      help: remove this `mut`
Sep 21 03:51:58.118 INFO kablam! 
Sep 21 03:51:58.318 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Sep 21 03:51:58.318 INFO kablam! su: No module specific data is present
Sep 21 03:51:59.516 INFO running `"docker" "rm" "-f" "be8b99b65f1576f509dfeef280d89c4c8ecc7ec1bb575232adc895561e7be2fd"`
Sep 21 03:51:59.630 INFO blam! be8b99b65f1576f509dfeef280d89c4c8ecc7ec1bb575232adc895561e7be2fd