Sep 01 16:09:15.046 INFO checking dahlia/gitter-slack against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 16:09:15.046 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 16:09:15.047 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:09:15.274 INFO blam! 8f2e2289f0b057ea24cffbee6168179e13e747065bebf660f875e8a6b757c884
Sep 01 16:09:15.277 INFO running `"docker" "start" "-a" "8f2e2289f0b057ea24cffbee6168179e13e747065bebf660f875e8a6b757c884"`
Sep 01 16:09:16.138 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 16:09:16.334 INFO kablam!     Checking iovec v0.1.0
Sep 01 16:09:16.335 INFO kablam!     Checking num_cpus v1.6.2
Sep 01 16:09:16.335 INFO kablam!     Checking time v0.1.38
Sep 01 16:09:16.335 INFO kablam!     Checking net2 v0.2.31
Sep 01 16:09:16.352 INFO kablam!     Checking openssl-sys v0.9.17
Sep 01 16:09:17.184 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 01 16:09:17.312 INFO kablam!     Checking bytes v0.4.5
Sep 01 16:09:18.530 INFO kablam!     Checking mio v0.6.10
Sep 01 16:09:18.957 INFO kablam!     Checking chrono v0.4.0
Sep 01 16:09:19.057 INFO kablam!     Checking openssl v0.9.17
Sep 01 16:09:20.966 INFO kablam!     Checking tokio-io v0.1.3
Sep 01 16:09:24.067 INFO kablam!     Checking tokio-core v0.1.9
Sep 01 16:09:27.594 INFO kablam!     Checking tokio-proto v0.1.1
Sep 01 16:09:29.327 INFO kablam!     Checking native-tls v0.1.4
Sep 01 16:09:30.304 INFO kablam!     Checking tokio-tls v0.1.3
Sep 01 16:09:32.341 INFO kablam!     Checking hyper v0.11.2
Sep 01 16:09:40.279 INFO kablam!     Checking hyper-tls v0.1.2
Sep 01 16:09:41.236 INFO kablam!     Checking gitter-slack v0.1.1 (file:///source)
Sep 01 16:09:42.624 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:09:42.624 INFO kablam!    --> src/main.rs:139:17
Sep 01 16:09:42.624 INFO kablam!     |
Sep 01 16:09:42.625 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 01 16:09:42.625 INFO kablam!     |                 ----^^
Sep 01 16:09:42.625 INFO kablam!     |                 |
Sep 01 16:09:42.625 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:09:42.625 INFO kablam!     |
Sep 01 16:09:42.625 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 16:09:42.625 INFO kablam! 
Sep 01 16:09:42.720 INFO kablam! warning: variable does not need to be mutable
Sep 01 16:09:42.720 INFO kablam!    --> src/main.rs:139:17
Sep 01 16:09:42.720 INFO kablam!     |
Sep 01 16:09:42.720 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 01 16:09:42.720 INFO kablam!     |                 ----^^
Sep 01 16:09:42.720 INFO kablam!     |                 |
Sep 01 16:09:42.721 INFO kablam!     |                 help: remove this `mut`
Sep 01 16:09:42.721 INFO kablam!     |
Sep 01 16:09:42.721 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 16:09:42.721 INFO kablam! 
Sep 01 16:09:42.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.66s
Sep 01 16:09:42.797 INFO kablam! su: No module specific data is present
Sep 01 16:09:43.129 INFO running `"docker" "rm" "-f" "8f2e2289f0b057ea24cffbee6168179e13e747065bebf660f875e8a6b757c884"`
Sep 01 16:09:43.270 INFO blam! 8f2e2289f0b057ea24cffbee6168179e13e747065bebf660f875e8a6b757c884