Sep 04 02:32:26.734 INFO checking vertree-0.2.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 02:32:26.734 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 02:32:26.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:32:26.934 INFO blam! 9a79318751bfdb0e8966e905e317565655502987e613bb88ef292a0b1cf93079
Sep 04 02:32:26.936 INFO running `"docker" "start" "-a" "9a79318751bfdb0e8966e905e317565655502987e613bb88ef292a0b1cf93079"`
Sep 04 02:32:27.769 INFO kablam!     Checking rmp v0.8.7
Sep 04 02:32:28.969 INFO kablam!     Checking rmp-serde v0.13.7
Sep 04 02:32:29.980 INFO kablam!     Checking vertree v0.2.2 (file:///source)
Sep 04 02:32:31.863 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:31.863 INFO kablam!    --> src/tree.rs:268:14
Sep 04 02:32:31.863 INFO kablam!     |
Sep 04 02:32:31.863 INFO kablam! 268 |         let (mut queue, version, tree) = {
Sep 04 02:32:31.863 INFO kablam!     |              ----^^^^^
Sep 04 02:32:31.863 INFO kablam!     |              |
Sep 04 02:32:31.863 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:31.863 INFO kablam!     |
Sep 04 02:32:31.863 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:32:31.863 INFO kablam! 
Sep 04 02:32:31.864 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:31.864 INFO kablam!    --> src/tree.rs:282:14
Sep 04 02:32:31.864 INFO kablam!     |
Sep 04 02:32:31.864 INFO kablam! 282 |         let (mut queue, version, tree) = {
Sep 04 02:32:31.864 INFO kablam!     |              ----^^^^^
Sep 04 02:32:31.864 INFO kablam!     |              |
Sep 04 02:32:31.864 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:31.864 INFO kablam! 
Sep 04 02:32:31.866 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:31.866 INFO kablam!    --> src/tree.rs:295:14
Sep 04 02:32:31.866 INFO kablam!     |
Sep 04 02:32:31.867 INFO kablam! 295 |         let (mut set, version, tree) = {
Sep 04 02:32:31.867 INFO kablam!     |              ----^^^
Sep 04 02:32:31.867 INFO kablam!     |              |
Sep 04 02:32:31.867 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:31.867 INFO kablam! 
Sep 04 02:32:31.869 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:31.869 INFO kablam!    --> src/tree.rs:308:14
Sep 04 02:32:31.869 INFO kablam!     |
Sep 04 02:32:31.869 INFO kablam! 308 |         let (mut set, version, tree) = {
Sep 04 02:32:31.869 INFO kablam!     |              ----^^^
Sep 04 02:32:31.869 INFO kablam!     |              |
Sep 04 02:32:31.869 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:31.869 INFO kablam! 
Sep 04 02:32:31.870 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:31.870 INFO kablam!    --> src/tree.rs:322:13
Sep 04 02:32:31.870 INFO kablam!     |
Sep 04 02:32:31.870 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Sep 04 02:32:31.870 INFO kablam!     |             ----^^^^^
Sep 04 02:32:31.870 INFO kablam!     |             |
Sep 04 02:32:31.870 INFO kablam!     |             help: remove this `mut`
Sep 04 02:32:31.870 INFO kablam! 
Sep 04 02:32:31.871 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:31.871 INFO kablam!    --> src/tree.rs:328:13
Sep 04 02:32:31.871 INFO kablam!     |
Sep 04 02:32:31.871 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Sep 04 02:32:31.871 INFO kablam!     |             ----^^^^^
Sep 04 02:32:31.871 INFO kablam!     |             |
Sep 04 02:32:31.871 INFO kablam!     |             help: remove this `mut`
Sep 04 02:32:31.871 INFO kablam! 
Sep 04 02:32:32.400 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:32.400 INFO kablam!    --> src/tree.rs:268:14
Sep 04 02:32:32.400 INFO kablam!     |
Sep 04 02:32:32.401 INFO kablam! 268 |         let (mut queue, version, tree) = {
Sep 04 02:32:32.401 INFO kablam!     |              ----^^^^^
Sep 04 02:32:32.401 INFO kablam!     |              |
Sep 04 02:32:32.401 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:32.401 INFO kablam!     |
Sep 04 02:32:32.401 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:32:32.401 INFO kablam! 
Sep 04 02:32:32.402 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:32.402 INFO kablam!    --> src/tree.rs:282:14
Sep 04 02:32:32.402 INFO kablam!     |
Sep 04 02:32:32.402 INFO kablam! 282 |         let (mut queue, version, tree) = {
Sep 04 02:32:32.402 INFO kablam!     |              ----^^^^^
Sep 04 02:32:32.402 INFO kablam!     |              |
Sep 04 02:32:32.402 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:32.402 INFO kablam! 
Sep 04 02:32:32.403 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:32.404 INFO kablam!    --> src/tree.rs:295:14
Sep 04 02:32:32.404 INFO kablam!     |
Sep 04 02:32:32.404 INFO kablam! 295 |         let (mut set, version, tree) = {
Sep 04 02:32:32.404 INFO kablam!     |              ----^^^
Sep 04 02:32:32.404 INFO kablam!     |              |
Sep 04 02:32:32.404 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:32.404 INFO kablam! 
Sep 04 02:32:32.405 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:32.405 INFO kablam!    --> src/tree.rs:308:14
Sep 04 02:32:32.405 INFO kablam!     |
Sep 04 02:32:32.405 INFO kablam! 308 |         let (mut set, version, tree) = {
Sep 04 02:32:32.405 INFO kablam!     |              ----^^^
Sep 04 02:32:32.405 INFO kablam!     |              |
Sep 04 02:32:32.405 INFO kablam!     |              help: remove this `mut`
Sep 04 02:32:32.405 INFO kablam! 
Sep 04 02:32:32.406 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:32.406 INFO kablam!    --> src/tree.rs:322:13
Sep 04 02:32:32.406 INFO kablam!     |
Sep 04 02:32:32.406 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Sep 04 02:32:32.406 INFO kablam!     |             ----^^^^^
Sep 04 02:32:32.406 INFO kablam!     |             |
Sep 04 02:32:32.406 INFO kablam!     |             help: remove this `mut`
Sep 04 02:32:32.406 INFO kablam! 
Sep 04 02:32:32.407 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:32:32.407 INFO kablam!    --> src/tree.rs:328:13
Sep 04 02:32:32.407 INFO kablam!     |
Sep 04 02:32:32.407 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Sep 04 02:32:32.407 INFO kablam!     |             ----^^^^^
Sep 04 02:32:32.407 INFO kablam!     |             |
Sep 04 02:32:32.407 INFO kablam!     |             help: remove this `mut`
Sep 04 02:32:32.407 INFO kablam! 
Sep 04 02:32:33.220 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.55s
Sep 04 02:32:33.225 INFO kablam! su: No module specific data is present
Sep 04 02:32:33.632 INFO running `"docker" "rm" "-f" "9a79318751bfdb0e8966e905e317565655502987e613bb88ef292a0b1cf93079"`
Sep 04 02:32:33.759 INFO blam! 9a79318751bfdb0e8966e905e317565655502987e613bb88ef292a0b1cf93079