Aug 29 22:38:07.955 INFO checking vertree-0.2.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 22:38:07.955 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 22:38:07.955 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:38:08.162 INFO blam! 626766a0d8666af85b64a91f495609d58ee2d609b1302f82dd2549ae688e6362
Aug 29 22:38:08.164 INFO running `"docker" "start" "-a" "626766a0d8666af85b64a91f495609d58ee2d609b1302f82dd2549ae688e6362"`
Aug 29 22:38:09.049 INFO kablam!     Checking rmp-serde v0.13.7
Aug 29 22:38:10.268 INFO kablam!     Checking vertree v0.2.2 (file:///source)
Aug 29 22:38:13.154 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:13.154 INFO kablam!    --> src/tree.rs:268:14
Aug 29 22:38:13.154 INFO kablam!     |
Aug 29 22:38:13.154 INFO kablam! 268 |         let (mut queue, version, tree) = {
Aug 29 22:38:13.154 INFO kablam!     |              ----^^^^^
Aug 29 22:38:13.154 INFO kablam!     |              |
Aug 29 22:38:13.154 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:13.154 INFO kablam!     |
Aug 29 22:38:13.154 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:38:13.154 INFO kablam! 
Aug 29 22:38:13.156 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:13.156 INFO kablam!    --> src/tree.rs:282:14
Aug 29 22:38:13.156 INFO kablam!     |
Aug 29 22:38:13.156 INFO kablam! 282 |         let (mut queue, version, tree) = {
Aug 29 22:38:13.156 INFO kablam!     |              ----^^^^^
Aug 29 22:38:13.156 INFO kablam!     |              |
Aug 29 22:38:13.156 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:13.156 INFO kablam! 
Aug 29 22:38:13.159 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:13.159 INFO kablam!    --> src/tree.rs:295:14
Aug 29 22:38:13.159 INFO kablam!     |
Aug 29 22:38:13.159 INFO kablam! 295 |         let (mut set, version, tree) = {
Aug 29 22:38:13.159 INFO kablam!     |              ----^^^
Aug 29 22:38:13.159 INFO kablam!     |              |
Aug 29 22:38:13.159 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:13.159 INFO kablam! 
Aug 29 22:38:13.161 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:13.161 INFO kablam!    --> src/tree.rs:308:14
Aug 29 22:38:13.161 INFO kablam!     |
Aug 29 22:38:13.161 INFO kablam! 308 |         let (mut set, version, tree) = {
Aug 29 22:38:13.161 INFO kablam!     |              ----^^^
Aug 29 22:38:13.161 INFO kablam!     |              |
Aug 29 22:38:13.161 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:13.161 INFO kablam! 
Aug 29 22:38:13.163 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:13.163 INFO kablam!    --> src/tree.rs:322:13
Aug 29 22:38:13.163 INFO kablam!     |
Aug 29 22:38:13.163 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Aug 29 22:38:13.163 INFO kablam!     |             ----^^^^^
Aug 29 22:38:13.163 INFO kablam!     |             |
Aug 29 22:38:13.163 INFO kablam!     |             help: remove this `mut`
Aug 29 22:38:13.163 INFO kablam! 
Aug 29 22:38:13.164 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:13.165 INFO kablam!    --> src/tree.rs:328:13
Aug 29 22:38:13.165 INFO kablam!     |
Aug 29 22:38:13.165 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Aug 29 22:38:13.165 INFO kablam!     |             ----^^^^^
Aug 29 22:38:13.165 INFO kablam!     |             |
Aug 29 22:38:13.165 INFO kablam!     |             help: remove this `mut`
Aug 29 22:38:13.165 INFO kablam! 
Aug 29 22:38:14.181 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:14.181 INFO kablam!    --> src/tree.rs:268:14
Aug 29 22:38:14.181 INFO kablam!     |
Aug 29 22:38:14.181 INFO kablam! 268 |         let (mut queue, version, tree) = {
Aug 29 22:38:14.181 INFO kablam!     |              ----^^^^^
Aug 29 22:38:14.181 INFO kablam!     |              |
Aug 29 22:38:14.181 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:14.181 INFO kablam!     |
Aug 29 22:38:14.181 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:38:14.181 INFO kablam! 
Aug 29 22:38:14.183 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:14.183 INFO kablam!    --> src/tree.rs:282:14
Aug 29 22:38:14.183 INFO kablam!     |
Aug 29 22:38:14.183 INFO kablam! 282 |         let (mut queue, version, tree) = {
Aug 29 22:38:14.183 INFO kablam!     |              ----^^^^^
Aug 29 22:38:14.184 INFO kablam!     |              |
Aug 29 22:38:14.184 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:14.184 INFO kablam! 
Aug 29 22:38:14.186 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:14.186 INFO kablam!    --> src/tree.rs:295:14
Aug 29 22:38:14.186 INFO kablam!     |
Aug 29 22:38:14.186 INFO kablam! 295 |         let (mut set, version, tree) = {
Aug 29 22:38:14.186 INFO kablam!     |              ----^^^
Aug 29 22:38:14.187 INFO kablam!     |              |
Aug 29 22:38:14.187 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:14.187 INFO kablam! 
Aug 29 22:38:14.189 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:14.189 INFO kablam!    --> src/tree.rs:308:14
Aug 29 22:38:14.189 INFO kablam!     |
Aug 29 22:38:14.189 INFO kablam! 308 |         let (mut set, version, tree) = {
Aug 29 22:38:14.189 INFO kablam!     |              ----^^^
Aug 29 22:38:14.189 INFO kablam!     |              |
Aug 29 22:38:14.189 INFO kablam!     |              help: remove this `mut`
Aug 29 22:38:14.189 INFO kablam! 
Aug 29 22:38:14.191 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:14.191 INFO kablam!    --> src/tree.rs:322:13
Aug 29 22:38:14.191 INFO kablam!     |
Aug 29 22:38:14.191 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Aug 29 22:38:14.191 INFO kablam!     |             ----^^^^^
Aug 29 22:38:14.191 INFO kablam!     |             |
Aug 29 22:38:14.191 INFO kablam!     |             help: remove this `mut`
Aug 29 22:38:14.191 INFO kablam! 
Aug 29 22:38:14.192 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:38:14.193 INFO kablam!    --> src/tree.rs:328:13
Aug 29 22:38:14.193 INFO kablam!     |
Aug 29 22:38:14.193 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Aug 29 22:38:14.193 INFO kablam!     |             ----^^^^^
Aug 29 22:38:14.193 INFO kablam!     |             |
Aug 29 22:38:14.193 INFO kablam!     |             help: remove this `mut`
Aug 29 22:38:14.193 INFO kablam! 
Aug 29 22:38:15.085 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
Aug 29 22:38:15.094 INFO kablam! su: No module specific data is present
Aug 29 22:38:15.500 INFO running `"docker" "rm" "-f" "626766a0d8666af85b64a91f495609d58ee2d609b1302f82dd2549ae688e6362"`
Aug 29 22:38:15.636 INFO blam! 626766a0d8666af85b64a91f495609d58ee2d609b1302f82dd2549ae688e6362