Nov 02 23:52:48.481 INFO checking vertree-0.2.2 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 23:52:48.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 23:52:48.860 INFO blam! 2bcfaf84c03b8beb13ffc50e6090a73d09413e911c357c85a6914a13ad2dbc19
Nov 02 23:52:48.864 INFO running `"docker" "start" "-a" "2bcfaf84c03b8beb13ffc50e6090a73d09413e911c357c85a6914a13ad2dbc19"`
Nov 02 23:52:49.701 INFO kablam! usermod: no changes
Nov 02 23:52:49.864 INFO kablam!    Compiling serde v1.0.80
Nov 02 23:52:49.872 INFO kablam!     Checking rmp v0.8.7
Nov 02 23:52:49.872 INFO kablam!     Checking error-chain v0.10.0
Nov 02 23:52:49.872 INFO kablam!     Checking env_logger v0.3.5
Nov 02 23:52:51.752 INFO kablam!     Checking quickcheck v0.4.1
Nov 02 23:53:02.102 INFO kablam!     Checking rmp-serde v0.13.7
Nov 02 23:53:03.252 INFO kablam!     Checking vertree v0.2.2 (/source)
Nov 02 23:53:05.796 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:05.796 INFO kablam!    --> src/tree.rs:268:14
Nov 02 23:53:05.796 INFO kablam!     |
Nov 02 23:53:05.796 INFO kablam! 268 |         let (mut queue, version, tree) = {
Nov 02 23:53:05.796 INFO kablam!     |              ----^^^^^
Nov 02 23:53:05.796 INFO kablam!     |              |
Nov 02 23:53:05.796 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:05.796 INFO kablam!     |
Nov 02 23:53:05.796 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:53:05.796 INFO kablam! 
Nov 02 23:53:05.796 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:05.797 INFO kablam!    --> src/tree.rs:282:14
Nov 02 23:53:05.797 INFO kablam!     |
Nov 02 23:53:05.797 INFO kablam! 282 |         let (mut queue, version, tree) = {
Nov 02 23:53:05.797 INFO kablam!     |              ----^^^^^
Nov 02 23:53:05.797 INFO kablam!     |              |
Nov 02 23:53:05.797 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:05.797 INFO kablam! 
Nov 02 23:53:05.797 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:05.797 INFO kablam!    --> src/tree.rs:295:14
Nov 02 23:53:05.797 INFO kablam!     |
Nov 02 23:53:05.797 INFO kablam! 295 |         let (mut set, version, tree) = {
Nov 02 23:53:05.797 INFO kablam!     |              ----^^^
Nov 02 23:53:05.797 INFO kablam!     |              |
Nov 02 23:53:05.797 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:05.797 INFO kablam! 
Nov 02 23:53:05.797 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:05.797 INFO kablam!    --> src/tree.rs:308:14
Nov 02 23:53:05.797 INFO kablam!     |
Nov 02 23:53:05.797 INFO kablam! 308 |         let (mut set, version, tree) = {
Nov 02 23:53:05.797 INFO kablam!     |              ----^^^
Nov 02 23:53:05.797 INFO kablam!     |              |
Nov 02 23:53:05.797 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:05.797 INFO kablam! 
Nov 02 23:53:05.797 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:05.797 INFO kablam!    --> src/tree.rs:322:13
Nov 02 23:53:05.797 INFO kablam!     |
Nov 02 23:53:05.797 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Nov 02 23:53:05.797 INFO kablam!     |             ----^^^^^
Nov 02 23:53:05.797 INFO kablam!     |             |
Nov 02 23:53:05.797 INFO kablam!     |             help: remove this `mut`
Nov 02 23:53:05.797 INFO kablam! 
Nov 02 23:53:05.800 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:05.800 INFO kablam!    --> src/tree.rs:328:13
Nov 02 23:53:05.800 INFO kablam!     |
Nov 02 23:53:05.800 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Nov 02 23:53:05.800 INFO kablam!     |             ----^^^^^
Nov 02 23:53:05.800 INFO kablam!     |             |
Nov 02 23:53:05.800 INFO kablam!     |             help: remove this `mut`
Nov 02 23:53:05.800 INFO kablam! 
Nov 02 23:53:07.840 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:07.841 INFO kablam!    --> src/tree.rs:268:14
Nov 02 23:53:07.841 INFO kablam!     |
Nov 02 23:53:07.841 INFO kablam! 268 |         let (mut queue, version, tree) = {
Nov 02 23:53:07.841 INFO kablam!     |              ----^^^^^
Nov 02 23:53:07.841 INFO kablam!     |              |
Nov 02 23:53:07.841 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:07.841 INFO kablam!     |
Nov 02 23:53:07.841 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:53:07.841 INFO kablam! 
Nov 02 23:53:07.841 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:07.841 INFO kablam!    --> src/tree.rs:282:14
Nov 02 23:53:07.841 INFO kablam!     |
Nov 02 23:53:07.841 INFO kablam! 282 |         let (mut queue, version, tree) = {
Nov 02 23:53:07.841 INFO kablam!     |              ----^^^^^
Nov 02 23:53:07.841 INFO kablam!     |              |
Nov 02 23:53:07.841 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:07.842 INFO kablam! 
Nov 02 23:53:07.842 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:07.842 INFO kablam!    --> src/tree.rs:295:14
Nov 02 23:53:07.842 INFO kablam!     |
Nov 02 23:53:07.842 INFO kablam! 295 |         let (mut set, version, tree) = {
Nov 02 23:53:07.842 INFO kablam!     |              ----^^^
Nov 02 23:53:07.842 INFO kablam!     |              |
Nov 02 23:53:07.842 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:07.842 INFO kablam! 
Nov 02 23:53:07.842 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:07.842 INFO kablam!    --> src/tree.rs:308:14
Nov 02 23:53:07.842 INFO kablam!     |
Nov 02 23:53:07.843 INFO kablam! 308 |         let (mut set, version, tree) = {
Nov 02 23:53:07.843 INFO kablam!     |              ----^^^
Nov 02 23:53:07.843 INFO kablam!     |              |
Nov 02 23:53:07.843 INFO kablam!     |              help: remove this `mut`
Nov 02 23:53:07.843 INFO kablam! 
Nov 02 23:53:07.844 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:07.844 INFO kablam!    --> src/tree.rs:322:13
Nov 02 23:53:07.844 INFO kablam!     |
Nov 02 23:53:07.844 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Nov 02 23:53:07.844 INFO kablam!     |             ----^^^^^
Nov 02 23:53:07.845 INFO kablam!     |             |
Nov 02 23:53:07.845 INFO kablam!     |             help: remove this `mut`
Nov 02 23:53:07.845 INFO kablam! 
Nov 02 23:53:07.845 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:53:07.845 INFO kablam!    --> src/tree.rs:328:13
Nov 02 23:53:07.845 INFO kablam!     |
Nov 02 23:53:07.845 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Nov 02 23:53:07.845 INFO kablam!     |             ----^^^^^
Nov 02 23:53:07.845 INFO kablam!     |             |
Nov 02 23:53:07.845 INFO kablam!     |             help: remove this `mut`
Nov 02 23:53:07.845 INFO kablam! 
Nov 02 23:53:10.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.60s
Nov 02 23:53:10.344 INFO kablam! su: No module specific data is present
Nov 02 23:53:11.100 INFO running `"docker" "rm" "-f" "2bcfaf84c03b8beb13ffc50e6090a73d09413e911c357c85a6914a13ad2dbc19"`
Nov 02 23:53:11.476 INFO blam! 2bcfaf84c03b8beb13ffc50e6090a73d09413e911c357c85a6914a13ad2dbc19