Nov 02 23:54:26.449 INFO checking veb-rs-0.1.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 23:54:26.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 23:54:26.664 INFO blam! 297a969fd4091cfe3b1b68d4811b77be5713b18c22106d2084525d41f62ea2df
Nov 02 23:54:26.666 INFO running `"docker" "start" "-a" "297a969fd4091cfe3b1b68d4811b77be5713b18c22106d2084525d41f62ea2df"`
Nov 02 23:54:27.114 INFO kablam! usermod: no changes
Nov 02 23:54:27.126 INFO kablam!     Checking veb-rs v0.1.1 (/source)
Nov 02 23:54:27.624 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:54:27.624 INFO kablam!    --> src/lib.rs:254:21
Nov 02 23:54:27.624 INFO kablam!     |
Nov 02 23:54:27.624 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Nov 02 23:54:27.625 INFO kablam!     |                     ----^^^^^^^
Nov 02 23:54:27.625 INFO kablam!     |                     |
Nov 02 23:54:27.625 INFO kablam!     |                     help: remove this `mut`
Nov 02 23:54:27.625 INFO kablam!     |
Nov 02 23:54:27.625 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:54:27.625 INFO kablam! 
Nov 02 23:54:27.694 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:54:27.694 INFO kablam!    --> src/lib.rs:254:21
Nov 02 23:54:27.694 INFO kablam!     |
Nov 02 23:54:27.694 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Nov 02 23:54:27.694 INFO kablam!     |                     ----^^^^^^^
Nov 02 23:54:27.694 INFO kablam!     |                     |
Nov 02 23:54:27.694 INFO kablam!     |                     help: remove this `mut`
Nov 02 23:54:27.694 INFO kablam!     |
Nov 02 23:54:27.695 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 23:54:27.695 INFO kablam! 
Nov 02 23:54:27.734 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 02 23:54:27.735 INFO kablam! su: No module specific data is present
Nov 02 23:54:28.112 INFO running `"docker" "rm" "-f" "297a969fd4091cfe3b1b68d4811b77be5713b18c22106d2084525d41f62ea2df"`
Nov 02 23:54:28.228 INFO blam! 297a969fd4091cfe3b1b68d4811b77be5713b18c22106d2084525d41f62ea2df