Oct 27 13:51:10.564 INFO checking veb-rs-0.1.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 13:51:10.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 13:51:10.735 INFO blam! 848d4c7fc28c9d16d87e435b0ab8d35f067472bcabb4ac2e5022e0458858b64f
Oct 27 13:51:10.738 INFO running `"docker" "start" "-a" "848d4c7fc28c9d16d87e435b0ab8d35f067472bcabb4ac2e5022e0458858b64f"`
Oct 27 13:51:11.389 INFO kablam! usermod: no changes
Oct 27 13:51:11.431 INFO kablam!     Checking veb-rs v0.1.1 (/source)
Oct 27 13:51:12.013 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:51:12.013 INFO kablam!    --> src/lib.rs:254:21
Oct 27 13:51:12.013 INFO kablam!     |
Oct 27 13:51:12.013 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Oct 27 13:51:12.013 INFO kablam!     |                     ----^^^^^^^
Oct 27 13:51:12.013 INFO kablam!     |                     |
Oct 27 13:51:12.013 INFO kablam!     |                     help: remove this `mut`
Oct 27 13:51:12.013 INFO kablam!     |
Oct 27 13:51:12.013 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 13:51:12.014 INFO kablam! 
Oct 27 13:51:12.154 INFO kablam! warning: variable does not need to be mutable
Oct 27 13:51:12.154 INFO kablam!    --> src/lib.rs:254:21
Oct 27 13:51:12.154 INFO kablam!     |
Oct 27 13:51:12.154 INFO kablam! 254 |                 let mut subtree = &mut self.children[idx as usize];
Oct 27 13:51:12.154 INFO kablam!     |                     ----^^^^^^^
Oct 27 13:51:12.154 INFO kablam!     |                     |
Oct 27 13:51:12.154 INFO kablam!     |                     help: remove this `mut`
Oct 27 13:51:12.154 INFO kablam!     |
Oct 27 13:51:12.154 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 13:51:12.154 INFO kablam! 
Oct 27 13:51:12.180 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Oct 27 13:51:12.182 INFO kablam! su: No module specific data is present
Oct 27 13:51:12.587 INFO running `"docker" "rm" "-f" "848d4c7fc28c9d16d87e435b0ab8d35f067472bcabb4ac2e5022e0458858b64f"`
Oct 27 13:51:12.791 INFO blam! 848d4c7fc28c9d16d87e435b0ab8d35f067472bcabb4ac2e5022e0458858b64f