Aug 17 12:50:01.875 INFO checking riak-0.3.4 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 12:50:01.875 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 12:50:01.875 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 12:50:01.875 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 12:50:02.123 INFO blam! 845ecc606cbe41590ff725403ae2f8ab5ecc5666cee297759c2901bed794ce74
Aug 17 12:50:02.125 INFO running `"docker" "start" "-a" "845ecc606cbe41590ff725403ae2f8ab5ecc5666cee297759c2901bed794ce74"`
Aug 17 12:50:03.409 INFO kablam!    Compiling protobuf v1.7.4
Aug 17 12:50:21.847 INFO kablam!     Checking riak v0.3.4 (file:///source)
Aug 17 12:50:40.038 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:50:40.038 INFO kablam!    --> src/bucket.rs:268:17
Aug 17 12:50:40.038 INFO kablam!     |
Aug 17 12:50:40.038 INFO kablam! 268 |             for mut commithook in postcommit.iter_mut() {
Aug 17 12:50:40.038 INFO kablam!     |                 ----^^^^^^^^^^
Aug 17 12:50:40.038 INFO kablam!     |                 |
Aug 17 12:50:40.038 INFO kablam!     |                 help: remove this `mut`
Aug 17 12:50:40.038 INFO kablam!     |
Aug 17 12:50:40.039 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 12:50:40.039 INFO kablam! 
Aug 17 12:50:40.107 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:50:40.107 INFO kablam!    --> src/bucket.rs:749:17
Aug 17 12:50:40.108 INFO kablam!     |
Aug 17 12:50:40.108 INFO kablam! 749 |             for mut commithook in postcommit.iter_mut() {
Aug 17 12:50:40.108 INFO kablam!     |                 ----^^^^^^^^^^
Aug 17 12:50:40.108 INFO kablam!     |                 |
Aug 17 12:50:40.108 INFO kablam!     |                 help: remove this `mut`
Aug 17 12:50:40.108 INFO kablam! 
Aug 17 12:50:40.178 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:50:40.178 INFO kablam!    --> src/bucket.rs:268:17
Aug 17 12:50:40.178 INFO kablam!     |
Aug 17 12:50:40.178 INFO kablam! 268 |             for mut commithook in postcommit.iter_mut() {
Aug 17 12:50:40.178 INFO kablam!     |                 ----^^^^^^^^^^
Aug 17 12:50:40.178 INFO kablam!     |                 |
Aug 17 12:50:40.178 INFO kablam!     |                 help: remove this `mut`
Aug 17 12:50:40.178 INFO kablam!     |
Aug 17 12:50:40.178 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 12:50:40.178 INFO kablam! 
Aug 17 12:50:40.286 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:50:40.286 INFO kablam!    --> src/bucket.rs:749:17
Aug 17 12:50:40.286 INFO kablam!     |
Aug 17 12:50:40.286 INFO kablam! 749 |             for mut commithook in postcommit.iter_mut() {
Aug 17 12:50:40.286 INFO kablam!     |                 ----^^^^^^^^^^
Aug 17 12:50:40.286 INFO kablam!     |                 |
Aug 17 12:50:40.286 INFO kablam!     |                 help: remove this `mut`
Aug 17 12:50:40.286 INFO kablam! 
Aug 17 12:50:52.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 48.76s
Aug 17 12:50:52.175 INFO kablam! su: No module specific data is present
Aug 17 12:50:52.753 INFO running `"docker" "rm" "-f" "845ecc606cbe41590ff725403ae2f8ab5ecc5666cee297759c2901bed794ce74"`
Aug 17 12:50:52.920 INFO blam! 845ecc606cbe41590ff725403ae2f8ab5ecc5666cee297759c2901bed794ce74