Nov 04 15:46:00.840 INFO checking vertree-0.2.2 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 15:46:00.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 15:46:01.084 INFO blam! e6c2f974ec1e71445a11a78970724d8fdae2b93ee77719ebb7ca74fd117d9a1f
Nov 04 15:46:01.088 INFO running `"docker" "start" "-a" "e6c2f974ec1e71445a11a78970724d8fdae2b93ee77719ebb7ca74fd117d9a1f"`
Nov 04 15:46:01.481 INFO kablam! usermod: no changes
Nov 04 15:46:01.587 INFO kablam!    Compiling serde v1.0.80
Nov 04 15:46:01.608 INFO kablam!     Checking rmp v0.8.7
Nov 04 15:46:13.031 INFO kablam!     Checking rmp-serde v0.13.7
Nov 04 15:46:14.133 INFO kablam!     Checking vertree v0.2.2 (/source)
Nov 04 15:46:16.607 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:16.607 INFO kablam!    --> src/tree.rs:268:14
Nov 04 15:46:16.607 INFO kablam!     |
Nov 04 15:46:16.607 INFO kablam! 268 |         let (mut queue, version, tree) = {
Nov 04 15:46:16.607 INFO kablam!     |              ----^^^^^
Nov 04 15:46:16.607 INFO kablam!     |              |
Nov 04 15:46:16.607 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:16.607 INFO kablam!     |
Nov 04 15:46:16.607 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 15:46:16.607 INFO kablam! 
Nov 04 15:46:16.607 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:16.607 INFO kablam!    --> src/tree.rs:282:14
Nov 04 15:46:16.607 INFO kablam!     |
Nov 04 15:46:16.608 INFO kablam! 282 |         let (mut queue, version, tree) = {
Nov 04 15:46:16.608 INFO kablam!     |              ----^^^^^
Nov 04 15:46:16.608 INFO kablam!     |              |
Nov 04 15:46:16.608 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:16.608 INFO kablam! 
Nov 04 15:46:16.608 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:16.608 INFO kablam!    --> src/tree.rs:295:14
Nov 04 15:46:16.608 INFO kablam!     |
Nov 04 15:46:16.608 INFO kablam! 295 |         let (mut set, version, tree) = {
Nov 04 15:46:16.608 INFO kablam!     |              ----^^^
Nov 04 15:46:16.608 INFO kablam!     |              |
Nov 04 15:46:16.608 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:16.608 INFO kablam! 
Nov 04 15:46:16.608 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:16.608 INFO kablam!    --> src/tree.rs:308:14
Nov 04 15:46:16.608 INFO kablam!     |
Nov 04 15:46:16.608 INFO kablam! 308 |         let (mut set, version, tree) = {
Nov 04 15:46:16.608 INFO kablam!     |              ----^^^
Nov 04 15:46:16.608 INFO kablam!     |              |
Nov 04 15:46:16.609 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:16.609 INFO kablam! 
Nov 04 15:46:16.609 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:16.609 INFO kablam!    --> src/tree.rs:322:13
Nov 04 15:46:16.609 INFO kablam!     |
Nov 04 15:46:16.609 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Nov 04 15:46:16.609 INFO kablam!     |             ----^^^^^
Nov 04 15:46:16.609 INFO kablam!     |             |
Nov 04 15:46:16.609 INFO kablam!     |             help: remove this `mut`
Nov 04 15:46:16.619 INFO kablam! 
Nov 04 15:46:16.619 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:16.619 INFO kablam!    --> src/tree.rs:328:13
Nov 04 15:46:16.619 INFO kablam!     |
Nov 04 15:46:16.619 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Nov 04 15:46:16.619 INFO kablam!     |             ----^^^^^
Nov 04 15:46:16.619 INFO kablam!     |             |
Nov 04 15:46:16.619 INFO kablam!     |             help: remove this `mut`
Nov 04 15:46:16.619 INFO kablam! 
Nov 04 15:46:17.810 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:17.810 INFO kablam!    --> src/tree.rs:268:14
Nov 04 15:46:17.810 INFO kablam!     |
Nov 04 15:46:17.810 INFO kablam! 268 |         let (mut queue, version, tree) = {
Nov 04 15:46:17.810 INFO kablam!     |              ----^^^^^
Nov 04 15:46:17.810 INFO kablam!     |              |
Nov 04 15:46:17.810 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:17.810 INFO kablam!     |
Nov 04 15:46:17.810 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 15:46:17.810 INFO kablam! 
Nov 04 15:46:17.814 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:17.814 INFO kablam!    --> src/tree.rs:282:14
Nov 04 15:46:17.814 INFO kablam!     |
Nov 04 15:46:17.814 INFO kablam! 282 |         let (mut queue, version, tree) = {
Nov 04 15:46:17.814 INFO kablam!     |              ----^^^^^
Nov 04 15:46:17.814 INFO kablam!     |              |
Nov 04 15:46:17.814 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:17.814 INFO kablam! 
Nov 04 15:46:17.816 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:17.816 INFO kablam!    --> src/tree.rs:295:14
Nov 04 15:46:17.816 INFO kablam!     |
Nov 04 15:46:17.816 INFO kablam! 295 |         let (mut set, version, tree) = {
Nov 04 15:46:17.816 INFO kablam!     |              ----^^^
Nov 04 15:46:17.816 INFO kablam!     |              |
Nov 04 15:46:17.816 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:17.816 INFO kablam! 
Nov 04 15:46:17.817 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:17.818 INFO kablam!    --> src/tree.rs:308:14
Nov 04 15:46:17.818 INFO kablam!     |
Nov 04 15:46:17.818 INFO kablam! 308 |         let (mut set, version, tree) = {
Nov 04 15:46:17.818 INFO kablam!     |              ----^^^
Nov 04 15:46:17.818 INFO kablam!     |              |
Nov 04 15:46:17.818 INFO kablam!     |              help: remove this `mut`
Nov 04 15:46:17.818 INFO kablam! 
Nov 04 15:46:17.820 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:17.820 INFO kablam!    --> src/tree.rs:322:13
Nov 04 15:46:17.820 INFO kablam!     |
Nov 04 15:46:17.820 INFO kablam! 322 |         let mut queue = node.content.get_queue_mut().unwrap();
Nov 04 15:46:17.820 INFO kablam!     |             ----^^^^^
Nov 04 15:46:17.820 INFO kablam!     |             |
Nov 04 15:46:17.820 INFO kablam!     |             help: remove this `mut`
Nov 04 15:46:17.820 INFO kablam! 
Nov 04 15:46:17.821 INFO kablam! warning: variable does not need to be mutable
Nov 04 15:46:17.827 INFO kablam!    --> src/tree.rs:328:13
Nov 04 15:46:17.827 INFO kablam!     |
Nov 04 15:46:17.827 INFO kablam! 328 |         let mut queue = node.content.get_set_mut().unwrap();
Nov 04 15:46:17.827 INFO kablam!     |             ----^^^^^
Nov 04 15:46:17.827 INFO kablam!     |             |
Nov 04 15:46:17.827 INFO kablam!     |             help: remove this `mut`
Nov 04 15:46:17.827 INFO kablam! 
Nov 04 15:46:20.335 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.83s
Nov 04 15:46:20.343 INFO kablam! su: No module specific data is present
Nov 04 15:46:21.013 INFO running `"docker" "rm" "-f" "e6c2f974ec1e71445a11a78970724d8fdae2b93ee77719ebb7ca74fd117d9a1f"`
Nov 04 15:46:21.307 INFO blam! e6c2f974ec1e71445a11a78970724d8fdae2b93ee77719ebb7ca74fd117d9a1f