Sep 01 16:09:43.314 INFO checking dahlia/gitter-slack against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 16:09:43.314 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 16:09:43.314 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 16:09:43.541 INFO blam! 84caa91094699463f763071f6b74fd96af12ae851f1ea0a31ff3fdb1165a2b1e
Sep 01 16:09:43.544 INFO running `"docker" "start" "-a" "84caa91094699463f763071f6b74fd96af12ae851f1ea0a31ff3fdb1165a2b1e"`
Sep 01 16:09:44.425 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 16:09:44.637 INFO kablam!    Compiling gcc v0.3.53
Sep 01 16:09:44.639 INFO kablam!    Compiling openssl v0.9.17
Sep 01 16:09:44.640 INFO kablam!     Checking iovec v0.1.0
Sep 01 16:09:44.640 INFO kablam!     Checking net2 v0.2.31
Sep 01 16:09:44.641 INFO kablam!     Checking serde_json v1.0.2
Sep 01 16:09:44.641 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 01 16:09:44.641 INFO kablam!     Checking chrono v0.4.0
Sep 01 16:09:44.642 INFO kablam!     Checking mime v0.3.3
Sep 01 16:09:45.234 INFO kablam!     Checking bytes v0.4.5
Sep 01 16:09:46.290 INFO kablam!     Checking mio v0.6.10
Sep 01 16:09:47.946 INFO kablam!     Checking tokio-io v0.1.3
Sep 01 16:09:51.601 INFO kablam!    Compiling openssl-sys v0.9.17
Sep 01 16:09:52.189 INFO kablam!     Checking tokio-core v0.1.9
Sep 01 16:09:54.904 INFO kablam!     Checking tokio-proto v0.1.1
Sep 01 16:09:59.387 INFO kablam!     Checking hyper v0.11.2
Sep 01 16:10:02.568 INFO kablam!     Checking native-tls v0.1.4
Sep 01 16:10:03.685 INFO kablam!     Checking tokio-tls v0.1.3
Sep 01 16:10:09.467 INFO kablam!     Checking hyper-tls v0.1.2
Sep 01 16:10:10.747 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Sep 01 16:10:12.923 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:10:12.923 INFO kablam!    --> src/main.rs:139:17
Sep 01 16:10:12.923 INFO kablam!     |
Sep 01 16:10:12.923 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 01 16:10:12.923 INFO kablam!     |                 ----^^
Sep 01 16:10:12.923 INFO kablam!     |                 |
Sep 01 16:10:12.923 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:10:12.924 INFO kablam!     |
Sep 01 16:10:12.924 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 16:10:12.924 INFO kablam! 
Sep 01 16:10:12.980 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:10:12.980 INFO kablam!    --> src/main.rs:139:17
Sep 01 16:10:12.980 INFO kablam!     |
Sep 01 16:10:12.980 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 01 16:10:12.980 INFO kablam!     |                 ----^^
Sep 01 16:10:12.980 INFO kablam!     |                 |
Sep 01 16:10:12.980 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:10:12.980 INFO kablam!     |
Sep 01 16:10:12.980 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 16:10:12.980 INFO kablam! 
Sep 01 16:10:13.127 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.72s
Sep 01 16:10:13.149 INFO kablam! su: No module specific data is present
Sep 01 16:10:13.696 INFO running `"docker" "rm" "-f" "84caa91094699463f763071f6b74fd96af12ae851f1ea0a31ff3fdb1165a2b1e"`
Sep 01 16:10:13.859 INFO blam! 84caa91094699463f763071f6b74fd96af12ae851f1ea0a31ff3fdb1165a2b1e