Nov 03 08:15:48.293 INFO checking genio-0.1.0 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 08:15:48.294 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 03 08:15:48.676 INFO blam! f780f392300757638e1253662e40813147aeaede74cab74fd31114380a41fe04
Nov 03 08:15:48.679 INFO running `"docker" "start" "-a" "f780f392300757638e1253662e40813147aeaede74cab74fd31114380a41fe04"`
Nov 03 08:15:50.570 INFO kablam! usermod: no changes
Nov 03 08:15:50.605 INFO kablam!     Checking genio v0.1.0 (/source)
Nov 03 08:15:51.896 INFO kablam! warning: variable does not need to be mutable
Nov 03 08:15:51.896 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Nov 03 08:15:51.896 INFO kablam!    |
Nov 03 08:15:51.896 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 03 08:15:51.896 INFO kablam!    |                        ----^^^
Nov 03 08:15:51.896 INFO kablam!    |                        |
Nov 03 08:15:51.896 INFO kablam!    |                        help: remove this `mut`
Nov 03 08:15:51.896 INFO kablam!    |
Nov 03 08:15:51.896 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 08:15:51.896 INFO kablam! 
Nov 03 08:15:52.104 INFO kablam! warning: variable does not need to be mutable
Nov 03 08:15:52.104 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Nov 03 08:15:52.104 INFO kablam!    |
Nov 03 08:15:52.104 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 03 08:15:52.104 INFO kablam!    |                        ----^^^
Nov 03 08:15:52.104 INFO kablam!    |                        |
Nov 03 08:15:52.104 INFO kablam!    |                        help: remove this `mut`
Nov 03 08:15:52.104 INFO kablam!    |
Nov 03 08:15:52.104 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 08:15:52.104 INFO kablam! 
Nov 03 08:15:52.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Nov 03 08:15:52.138 INFO kablam! su: No module specific data is present
Nov 03 08:15:53.087 INFO running `"docker" "rm" "-f" "f780f392300757638e1253662e40813147aeaede74cab74fd31114380a41fe04"`
Nov 03 08:15:53.416 INFO blam! f780f392300757638e1253662e40813147aeaede74cab74fd31114380a41fe04