Oct 13 17:53:47.566 INFO checking avec-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:53:47.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 17:53:47.903 INFO blam! 81b8cb05b98e43ffeac10b96f3c8c20c5db0de84a3fa608610221cb13528291f
Oct 13 17:53:47.905 INFO running `"docker" "start" "-a" "81b8cb05b98e43ffeac10b96f3c8c20c5db0de84a3fa608610221cb13528291f"`
Oct 13 17:53:48.618 INFO kablam! usermod: no changes
Oct 13 17:53:48.636 INFO kablam!     Checking avec v0.1.0 (/source)
Oct 13 17:53:49.265 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:53:49.265 INFO kablam!    --> src/avec.rs:209:17
Oct 13 17:53:49.266 INFO kablam!     |
Oct 13 17:53:49.266 INFO kablam! 209 |             let mut data = &mut *self.data.get();
Oct 13 17:53:49.266 INFO kablam!     |                 ----^^^^
Oct 13 17:53:49.266 INFO kablam!     |                 |
Oct 13 17:53:49.267 INFO kablam!     |                 help: remove this `mut`
Oct 13 17:53:49.267 INFO kablam!     |
Oct 13 17:53:49.267 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:53:49.267 INFO kablam! 
Oct 13 17:53:49.268 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:53:49.268 INFO kablam!    --> src/avec.rs:244:17
Oct 13 17:53:49.268 INFO kablam!     |
Oct 13 17:53:49.268 INFO kablam! 244 |             let mut data = &mut *self.data.get();
Oct 13 17:53:49.269 INFO kablam!     |                 ----^^^^
Oct 13 17:53:49.269 INFO kablam!     |                 |
Oct 13 17:53:49.269 INFO kablam!     |                 help: remove this `mut`
Oct 13 17:53:49.270 INFO kablam! 
Oct 13 17:53:49.512 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:53:49.512 INFO kablam!    --> src/avec.rs:209:17
Oct 13 17:53:49.512 INFO kablam!     |
Oct 13 17:53:49.512 INFO kablam! 209 |             let mut data = &mut *self.data.get();
Oct 13 17:53:49.512 INFO kablam!     |                 ----^^^^
Oct 13 17:53:49.512 INFO kablam!     |                 |
Oct 13 17:53:49.512 INFO kablam!     |                 help: remove this `mut`
Oct 13 17:53:49.512 INFO kablam!     |
Oct 13 17:53:49.512 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:53:49.512 INFO kablam! 
Oct 13 17:53:49.512 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:53:49.512 INFO kablam!    --> src/avec.rs:244:17
Oct 13 17:53:49.512 INFO kablam!     |
Oct 13 17:53:49.512 INFO kablam! 244 |             let mut data = &mut *self.data.get();
Oct 13 17:53:49.512 INFO kablam!     |                 ----^^^^
Oct 13 17:53:49.512 INFO kablam!     |                 |
Oct 13 17:53:49.512 INFO kablam!     |                 help: remove this `mut`
Oct 13 17:53:49.512 INFO kablam! 
Oct 13 17:53:50.257 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Oct 13 17:53:50.264 INFO kablam! su: No module specific data is present
Oct 13 17:53:50.892 INFO running `"docker" "rm" "-f" "81b8cb05b98e43ffeac10b96f3c8c20c5db0de84a3fa608610221cb13528291f"`
Oct 13 17:53:51.216 INFO blam! 81b8cb05b98e43ffeac10b96f3c8c20c5db0de84a3fa608610221cb13528291f