Nov 03 08:15:48.161 INFO checking genio-0.1.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 08:15:48.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03 08:15:48.621 INFO blam! 3316c93af758133d5098a315ef7f6ff85526e9b4acad7a3889d079375629728a
Nov 03 08:15:48.626 INFO running `"docker" "start" "-a" "3316c93af758133d5098a315ef7f6ff85526e9b4acad7a3889d079375629728a"`
Nov 03 08:15:50.112 INFO kablam! usermod: no changes
Nov 03 08:15:50.168 INFO kablam!     Checking genio v0.1.0 (/source)
Nov 03 08:15:50.964 INFO kablam! warning: variable does not need to be mutable
Nov 03 08:15:50.965 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Nov 03 08:15:50.966 INFO kablam!    |
Nov 03 08:15:50.967 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 03 08:15:50.968 INFO kablam!    |                        ----^^^
Nov 03 08:15:50.968 INFO kablam!    |                        |
Nov 03 08:15:50.969 INFO kablam!    |                        help: remove this `mut`
Nov 03 08:15:50.969 INFO kablam!    |
Nov 03 08:15:50.970 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 08:15:50.970 INFO kablam! 
Nov 03 08:15:51.544 INFO kablam! warning: variable does not need to be mutable
Nov 03 08:15:51.545 INFO kablam!   --> src/util/repeat_bytes.rs:13:24
Nov 03 08:15:51.546 INFO kablam!    |
Nov 03 08:15:51.547 INFO kablam! 13 |     fn read(&mut self, mut buf: &mut [u8]) -> Result<usize, Self::ReadError> {
Nov 03 08:15:51.547 INFO kablam!    |                        ----^^^
Nov 03 08:15:51.548 INFO kablam!    |                        |
Nov 03 08:15:51.548 INFO kablam!    |                        help: remove this `mut`
Nov 03 08:15:51.549 INFO kablam!    |
Nov 03 08:15:51.550 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 08:15:51.550 INFO kablam! 
Nov 03 08:15:51.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 03 08:15:51.585 INFO kablam! su: No module specific data is present
Nov 03 08:15:52.540 INFO running `"docker" "rm" "-f" "3316c93af758133d5098a315ef7f6ff85526e9b4acad7a3889d079375629728a"`
Nov 03 08:15:52.808 INFO blam! 3316c93af758133d5098a315ef7f6ff85526e9b4acad7a3889d079375629728a