Sep 03 23:06:21.310 INFO checking vertree-0.2.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:06:21.310 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:06:21.310 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:06:21.481 INFO blam! dad34b6cc07a0d4b91069c7b430a6a205b85d4e51bcd5ee44a1c396e2370b147
Sep 03 23:06:21.482 INFO running `"docker" "start" "-a" "dad34b6cc07a0d4b91069c7b430a6a205b85d4e51bcd5ee44a1c396e2370b147"`
Sep 03 23:06:22.190 INFO kablam!     Checking rmp v0.8.7
Sep 03 23:06:23.583 INFO kablam!     Checking rmp-serde v0.13.7
Sep 03 23:06:25.265 INFO kablam!     Checking vertree v0.2.2 (file:///source)
Sep 03 23:06:27.899 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:27.899 INFO kablam!    --> src/tree.rs:268:14
Sep 03 23:06:27.899 INFO kablam!     |
Sep 03 23:06:27.899 INFO kablam! 268 |         let (mut queue, version, tree) = {
Sep 03 23:06:27.899 INFO kablam!     |              ----^^^^^
Sep 03 23:06:27.900 INFO kablam!     |              |
Sep 03 23:06:27.900 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:27.900 INFO kablam!     |
Sep 03 23:06:27.900 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:06:27.900 INFO kablam! 
Sep 03 23:06:27.901 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:27.901 INFO kablam!    --> src/tree.rs:282:14
Sep 03 23:06:27.902 INFO kablam!     |
Sep 03 23:06:27.902 INFO kablam! 282 |         let (mut queue, version, tree) = {
Sep 03 23:06:27.902 INFO kablam!     |              ----^^^^^
Sep 03 23:06:27.902 INFO kablam!     |              |
Sep 03 23:06:27.902 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:27.902 INFO kablam! 
Sep 03 23:06:27.904 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:27.904 INFO kablam!    --> src/tree.rs:295:14
Sep 03 23:06:27.904 INFO kablam!     |
Sep 03 23:06:27.904 INFO kablam! 295 |         let (mut set, version, tree) = {
Sep 03 23:06:27.905 INFO kablam!     |              ----^^^
Sep 03 23:06:27.905 INFO kablam!     |              |
Sep 03 23:06:27.905 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:27.905 INFO kablam! 
Sep 03 23:06:27.907 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:27.907 INFO kablam!    --> src/tree.rs:308:14
Sep 03 23:06:27.907 INFO kablam!     |
Sep 03 23:06:27.907 INFO kablam! 308 |         let (mut set, version, tree) = {
Sep 03 23:06:27.907 INFO kablam!     |              ----^^^
Sep 03 23:06:27.907 INFO kablam!     |              |
Sep 03 23:06:27.907 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:27.907 INFO kablam! 
Sep 03 23:06:27.909 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:27.909 INFO kablam!    --> src/tree.rs:322:13
Sep 03 23:06:27.909 INFO kablam!     |
Sep 03 23:06:27.909 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Sep 03 23:06:27.909 INFO kablam!     |             ----^^^^^
Sep 03 23:06:27.909 INFO kablam!     |             |
Sep 03 23:06:27.909 INFO kablam!     |             help: remove this `mut`
Sep 03 23:06:27.909 INFO kablam! 
Sep 03 23:06:27.910 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:27.910 INFO kablam!    --> src/tree.rs:328:13
Sep 03 23:06:27.910 INFO kablam!     |
Sep 03 23:06:27.910 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Sep 03 23:06:27.910 INFO kablam!     |             ----^^^^^
Sep 03 23:06:27.910 INFO kablam!     |             |
Sep 03 23:06:27.911 INFO kablam!     |             help: remove this `mut`
Sep 03 23:06:27.911 INFO kablam! 
Sep 03 23:06:28.646 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:28.646 INFO kablam!    --> src/tree.rs:268:14
Sep 03 23:06:28.646 INFO kablam!     |
Sep 03 23:06:28.646 INFO kablam! 268 |         let (mut queue, version, tree) = {
Sep 03 23:06:28.646 INFO kablam!     |              ----^^^^^
Sep 03 23:06:28.646 INFO kablam!     |              |
Sep 03 23:06:28.646 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:28.646 INFO kablam!     |
Sep 03 23:06:28.646 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 23:06:28.646 INFO kablam! 
Sep 03 23:06:28.647 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:28.647 INFO kablam!    --> src/tree.rs:282:14
Sep 03 23:06:28.647 INFO kablam!     |
Sep 03 23:06:28.647 INFO kablam! 282 |         let (mut queue, version, tree) = {
Sep 03 23:06:28.647 INFO kablam!     |              ----^^^^^
Sep 03 23:06:28.647 INFO kablam!     |              |
Sep 03 23:06:28.647 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:28.647 INFO kablam! 
Sep 03 23:06:28.649 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:28.649 INFO kablam!    --> src/tree.rs:295:14
Sep 03 23:06:28.649 INFO kablam!     |
Sep 03 23:06:28.649 INFO kablam! 295 |         let (mut set, version, tree) = {
Sep 03 23:06:28.649 INFO kablam!     |              ----^^^
Sep 03 23:06:28.649 INFO kablam!     |              |
Sep 03 23:06:28.649 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:28.649 INFO kablam! 
Sep 03 23:06:28.651 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:28.651 INFO kablam!    --> src/tree.rs:308:14
Sep 03 23:06:28.651 INFO kablam!     |
Sep 03 23:06:28.651 INFO kablam! 308 |         let (mut set, version, tree) = {
Sep 03 23:06:28.651 INFO kablam!     |              ----^^^
Sep 03 23:06:28.651 INFO kablam!     |              |
Sep 03 23:06:28.651 INFO kablam!     |              help: remove this `mut`
Sep 03 23:06:28.651 INFO kablam! 
Sep 03 23:06:28.652 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:28.652 INFO kablam!    --> src/tree.rs:322:13
Sep 03 23:06:28.652 INFO kablam!     |
Sep 03 23:06:28.652 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Sep 03 23:06:28.652 INFO kablam!     |             ----^^^^^
Sep 03 23:06:28.652 INFO kablam!     |             |
Sep 03 23:06:28.652 INFO kablam!     |             help: remove this `mut`
Sep 03 23:06:28.652 INFO kablam! 
Sep 03 23:06:28.653 INFO kablam! warning: variable does not need to be mutable
Sep 03 23:06:28.653 INFO kablam!    --> src/tree.rs:328:13
Sep 03 23:06:28.653 INFO kablam!     |
Sep 03 23:06:28.653 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Sep 03 23:06:28.653 INFO kablam!     |             ----^^^^^
Sep 03 23:06:28.653 INFO kablam!     |             |
Sep 03 23:06:28.654 INFO kablam!     |             help: remove this `mut`
Sep 03 23:06:28.654 INFO kablam! 
Sep 03 23:06:29.340 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Sep 03 23:06:29.346 INFO kablam! su: No module specific data is present
Sep 03 23:06:29.690 INFO running `"docker" "rm" "-f" "dad34b6cc07a0d4b91069c7b430a6a205b85d4e51bcd5ee44a1c396e2370b147"`
Sep 03 23:06:29.809 INFO blam! dad34b6cc07a0d4b91069c7b430a6a205b85d4e51bcd5ee44a1c396e2370b147