Sep 19 14:04:49.660 INFO checking dahlia/gitter-slack against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 14:04:49.660 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 14:04:49.660 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:04:49.981 INFO blam! 93382710d6492efdf731d22c47f1c37d66e9382eb10fea2983cf3d043b2f0b30
Sep 19 14:04:49.983 INFO running `"docker" "start" "-a" "93382710d6492efdf731d22c47f1c37d66e9382eb10fea2983cf3d043b2f0b30"`
Sep 19 14:04:52.175 INFO kablam! usermod: no changes
Sep 19 14:04:52.267 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 19 14:04:52.515 INFO kablam!     Checking futures v0.1.14
Sep 19 14:04:52.519 INFO kablam!     Checking iovec v0.1.0
Sep 19 14:04:52.539 INFO kablam!     Checking num_cpus v1.6.2
Sep 19 14:04:52.551 INFO kablam!     Checking time v0.1.38
Sep 19 14:04:52.583 INFO kablam!     Checking net2 v0.2.31
Sep 19 14:04:52.584 INFO kablam!     Checking serde_json v1.0.2
Sep 19 14:04:52.585 INFO kablam!     Checking openssl-sys v0.9.17
Sep 19 14:04:53.614 INFO kablam!     Checking bytes v0.4.5
Sep 19 14:04:55.475 INFO kablam!     Checking openssl v0.9.17
Sep 19 14:04:56.204 INFO kablam!     Checking mio v0.6.10
Sep 19 14:04:56.716 INFO kablam!     Checking chrono v0.4.0
Sep 19 14:05:05.871 INFO kablam!     Checking tokio-io v0.1.3
Sep 19 14:05:05.871 INFO kablam!     Checking tokio-service v0.1.0
Sep 19 14:05:05.872 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 19 14:05:07.213 INFO kablam!     Checking native-tls v0.1.4
Sep 19 14:05:07.552 INFO kablam!     Checking tokio-core v0.1.9
Sep 19 14:05:09.136 INFO kablam!     Checking tokio-proto v0.1.1
Sep 19 14:05:09.136 INFO kablam!     Checking tokio-tls v0.1.3
Sep 19 14:05:11.632 INFO kablam!     Checking hyper v0.11.2
Sep 19 14:05:16.248 INFO kablam!     Checking hyper-tls v0.1.2
Sep 19 14:05:16.917 INFO kablam!     Checking gitter-slack v0.1.1 (/source)
Sep 19 14:05:18.231 INFO kablam! warning: variable does not need to be mutable
Sep 19 14:05:18.231 INFO kablam!    --> src/main.rs:139:17
Sep 19 14:05:18.231 INFO kablam!     |
Sep 19 14:05:18.231 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 19 14:05:18.231 INFO kablam!     |                 ----^^
Sep 19 14:05:18.231 INFO kablam!     |                 |
Sep 19 14:05:18.231 INFO kablam!     |                 help: remove this `mut`
Sep 19 14:05:18.232 INFO kablam!     |
Sep 19 14:05:18.232 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 14:05:18.232 INFO kablam! 
Sep 19 14:05:18.291 INFO kablam! warning: variable does not need to be mutable
Sep 19 14:05:18.292 INFO kablam!    --> src/main.rs:139:17
Sep 19 14:05:18.292 INFO kablam!     |
Sep 19 14:05:18.292 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 19 14:05:18.292 INFO kablam!     |                 ----^^
Sep 19 14:05:18.292 INFO kablam!     |                 |
Sep 19 14:05:18.292 INFO kablam!     |                 help: remove this `mut`
Sep 19 14:05:18.292 INFO kablam!     |
Sep 19 14:05:18.292 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 14:05:18.292 INFO kablam! 
Sep 19 14:05:18.416 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.19s
Sep 19 14:05:18.429 INFO kablam! su: No module specific data is present
Sep 19 14:05:20.252 INFO running `"docker" "rm" "-f" "93382710d6492efdf731d22c47f1c37d66e9382eb10fea2983cf3d043b2f0b30"`
Sep 19 14:05:20.591 INFO blam! 93382710d6492efdf731d22c47f1c37d66e9382eb10fea2983cf3d043b2f0b30