Sep 19 14:04:53.093 INFO checking dahlia/gitter-slack against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 14:04:53.094 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 14:04:53.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:04:53.547 INFO blam! 684b230a1017be7c230e4b88b5ff78ffa3cec36d9030bd0b8243b0748c1131d8
Sep 19 14:04:53.547 INFO running `"docker" "start" "-a" "684b230a1017be7c230e4b88b5ff78ffa3cec36d9030bd0b8243b0748c1131d8"`
Sep 19 14:04:55.371 INFO kablam! usermod: no changes
Sep 19 14:04:55.449 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 19 14:04:55.653 INFO kablam!     Checking libc v0.2.29
Sep 19 14:04:55.654 INFO kablam!    Compiling openssl v0.9.17
Sep 19 14:04:55.677 INFO kablam!     Checking futures v0.1.14
Sep 19 14:04:55.678 INFO kablam!     Checking serde v1.0.11
Sep 19 14:04:55.678 INFO kablam!    Compiling openssl-sys v0.9.17
Sep 19 14:04:55.679 INFO kablam!    Compiling unicase v2.0.0
Sep 19 14:04:55.679 INFO kablam!    Compiling serde_derive v1.0.11
Sep 19 14:05:02.240 INFO kablam!     Checking iovec v0.1.0
Sep 19 14:05:02.240 INFO kablam!     Checking net2 v0.2.31
Sep 19 14:05:02.240 INFO kablam!     Checking num_cpus v1.6.2
Sep 19 14:05:03.417 INFO kablam!     Checking rand v0.3.16
Sep 19 14:05:04.186 INFO kablam!     Checking time v0.1.38
Sep 19 14:05:05.001 INFO kablam!     Checking bytes v0.4.5
Sep 19 14:05:06.406 INFO kablam!     Checking mio v0.6.10
Sep 19 14:05:09.271 INFO kablam!     Checking mime v0.3.3
Sep 19 14:05:12.751 INFO kablam!     Checking tokio-io v0.1.3
Sep 19 14:05:12.751 INFO kablam!     Checking tokio-service v0.1.0
Sep 19 14:05:12.751 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 19 14:05:17.515 INFO kablam!     Checking tokio-core v0.1.9
Sep 19 14:05:19.491 INFO kablam!     Checking tokio-proto v0.1.1
Sep 19 14:05:22.627 INFO kablam!     Checking native-tls v0.1.4
Sep 19 14:05:23.590 INFO kablam!     Checking tokio-tls v0.1.3
Sep 19 14:05:23.726 INFO kablam!     Checking hyper v0.11.2
Sep 19 14:05:27.456 INFO kablam!     Checking chrono v0.4.0
Sep 19 14:05:27.457 INFO kablam!     Checking serde_json v1.0.2
Sep 19 14:05:32.891 INFO kablam!     Checking hyper-tls v0.1.2
Sep 19 14:05:33.824 INFO kablam!     Checking gitter-slack v0.1.1 (/source)
Sep 19 14:05:35.327 INFO kablam! warning: variable does not need to be mutable
Sep 19 14:05:35.327 INFO kablam!    --> src/main.rs:139:17
Sep 19 14:05:35.327 INFO kablam!     |
Sep 19 14:05:35.327 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 19 14:05:35.327 INFO kablam!     |                 ----^^
Sep 19 14:05:35.327 INFO kablam!     |                 |
Sep 19 14:05:35.327 INFO kablam!     |                 help: remove this `mut`
Sep 19 14:05:35.327 INFO kablam!     |
Sep 19 14:05:35.327 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 14:05:35.327 INFO kablam! 
Sep 19 14:05:35.543 INFO kablam! warning: variable does not need to be mutable
Sep 19 14:05:35.543 INFO kablam!    --> src/main.rs:139:17
Sep 19 14:05:35.543 INFO kablam!     |
Sep 19 14:05:35.543 INFO kablam! 139 |             let mut bf = &mut buffer;
Sep 19 14:05:35.543 INFO kablam!     |                 ----^^
Sep 19 14:05:35.543 INFO kablam!     |                 |
Sep 19 14:05:35.543 INFO kablam!     |                 help: remove this `mut`
Sep 19 14:05:35.543 INFO kablam!     |
Sep 19 14:05:35.543 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 14:05:35.543 INFO kablam! 
Sep 19 14:05:35.611 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.20s
Sep 19 14:05:35.627 INFO kablam! su: No module specific data is present
Sep 19 14:05:36.997 INFO running `"docker" "rm" "-f" "684b230a1017be7c230e4b88b5ff78ffa3cec36d9030bd0b8243b0748c1131d8"`
Sep 19 14:05:37.296 INFO blam! 684b230a1017be7c230e4b88b5ff78ffa3cec36d9030bd0b8243b0748c1131d8