Aug 17 18:08:33.668 INFO checking libraft-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 18:08:33.668 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 18:08:33.668 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 18:08:33.668 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/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 18:08:33.838 INFO blam! cb6e82c8fcb61a7ae82d1651a044d766ec1ae000d41a755b0e05f216f7a2a784
Aug 17 18:08:33.840 INFO running `"docker" "start" "-a" "cb6e82c8fcb61a7ae82d1651a044d766ec1ae000d41a755b0e05f216f7a2a784"`
Aug 17 18:08:35.194 INFO kablam!     Checking libraft v0.1.0 (file:///source)
Aug 17 18:08:40.003 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:08:40.003 INFO kablam!     --> src/raft.rs:1257:17
Aug 17 18:08:40.003 INFO kablam!      |
Aug 17 18:08:40.003 INFO kablam! 1257 |                 if let Some(mut m) = more_to_send {
Aug 17 18:08:40.003 INFO kablam!      |                             ----^
Aug 17 18:08:40.003 INFO kablam!      |                             |
Aug 17 18:08:40.003 INFO kablam!      |                             help: remove this `mut`
Aug 17 18:08:40.003 INFO kablam!      |
Aug 17 18:08:40.003 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 17 18:08:40.004 INFO kablam! 
Aug 17 18:08:40.214 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:08:40.214 INFO kablam!     --> src/raft.rs:1860:22
Aug 17 18:08:40.214 INFO kablam!      |
Aug 17 18:08:40.214 INFO kablam! 1860 |             let (mut matched, mut next) = (0, self.raft_log.last_index() + 1);
Aug 17 18:08:40.214 INFO kablam!      |                               ----^^^^
Aug 17 18:08:40.214 INFO kablam!      |                               |
Aug 17 18:08:40.214 INFO kablam!      |                               help: remove this `mut`
Aug 17 18:08:40.214 INFO kablam! 
Aug 17 18:08:41.435 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:08:41.435 INFO kablam!     --> src/raft.rs:1257:17
Aug 17 18:08:41.435 INFO kablam!      |
Aug 17 18:08:41.435 INFO kablam! 1257 |                 if let Some(mut m) = more_to_send {
Aug 17 18:08:41.435 INFO kablam!      |                             ----^
Aug 17 18:08:41.435 INFO kablam!      |                             |
Aug 17 18:08:41.435 INFO kablam!      |                             help: remove this `mut`
Aug 17 18:08:41.446 INFO kablam!      |
Aug 17 18:08:41.446 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 17 18:08:41.447 INFO kablam! 
Aug 17 18:08:41.791 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:08:41.791 INFO kablam!     --> src/raft.rs:1860:22
Aug 17 18:08:41.791 INFO kablam!      |
Aug 17 18:08:41.791 INFO kablam! 1860 |             let (mut matched, mut next) = (0, self.raft_log.last_index() + 1);
Aug 17 18:08:41.791 INFO kablam!      |                               ----^^^^
Aug 17 18:08:41.791 INFO kablam!      |                               |
Aug 17 18:08:41.791 INFO kablam!      |                               help: remove this `mut`
Aug 17 18:08:41.791 INFO kablam! 
Aug 17 18:08:41.993 INFO kablam! warning: variable does not need to be mutable
Aug 17 18:08:41.993 INFO kablam!     --> src/raft.rs:2199:8
Aug 17 18:08:41.993 INFO kablam!      |
Aug 17 18:08:41.993 INFO kablam! 2199 |             let mut p = Progress {
Aug 17 18:08:41.993 INFO kablam!      |                 ----^
Aug 17 18:08:41.993 INFO kablam!      |                 |
Aug 17 18:08:41.993 INFO kablam!      |                 help: remove this `mut`
Aug 17 18:08:42.002 INFO kablam! 
Aug 17 18:08:42.135 INFO kablam! error[E0463]: can't find crate for `raft`
Aug 17 18:08:42.135 INFO kablam!  --> examples/raftexample.rs:1:1
Aug 17 18:08:42.135 INFO kablam!   |
Aug 17 18:08:42.135 INFO kablam! 1 | extern crate craft as raft;
Aug 17 18:08:42.135 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 17 18:08:42.135 INFO kablam! 
Aug 17 18:08:42.136 INFO kablam! error: aborting due to previous error
Aug 17 18:08:42.136 INFO kablam! 
Aug 17 18:08:42.136 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 17 18:08:42.142 INFO kablam! error: Could not compile `libraft`.
Aug 17 18:08:42.142 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 18:08:43.715 INFO kablam! error: build failed
Aug 17 18:08:43.716 INFO kablam! su: No module specific data is present
Aug 17 18:08:44.262 INFO running `"docker" "rm" "-f" "cb6e82c8fcb61a7ae82d1651a044d766ec1ae000d41a755b0e05f216f7a2a784"`
Aug 17 18:08:44.419 INFO blam! cb6e82c8fcb61a7ae82d1651a044d766ec1ae000d41a755b0e05f216f7a2a784