Nov 07 12:58:17.641 INFO checking ktrace-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 12:58:17.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 12:58:18.114 INFO blam! 99c7b7ea54f5a9dd5809ba761a76481415c1752046565872b101802fcb35c3cf
Nov 07 12:58:18.116 INFO running `"docker" "start" "-a" "99c7b7ea54f5a9dd5809ba761a76481415c1752046565872b101802fcb35c3cf"`
Nov 07 12:58:19.400 INFO kablam! usermod: no changes
Nov 07 12:58:19.534 INFO kablam!     Checking ktrace v0.1.0 (/source)
Nov 07 12:58:20.543 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:58:20.543 INFO kablam!   --> src/lib.rs:30:17
Nov 07 12:58:20.543 INFO kablam!    |
Nov 07 12:58:20.543 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Nov 07 12:58:20.543 INFO kablam!    |                 ----^
Nov 07 12:58:20.543 INFO kablam!    |                 |
Nov 07 12:58:20.543 INFO kablam!    |                 help: remove this `mut`
Nov 07 12:58:20.543 INFO kablam!    |
Nov 07 12:58:20.543 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 12:58:20.543 INFO kablam! 
Nov 07 12:58:20.596 INFO kablam! warning: variable does not need to be mutable
Nov 07 12:58:20.596 INFO kablam!   --> src/lib.rs:30:17
Nov 07 12:58:20.596 INFO kablam!    |
Nov 07 12:58:20.596 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Nov 07 12:58:20.596 INFO kablam!    |                 ----^
Nov 07 12:58:20.596 INFO kablam!    |                 |
Nov 07 12:58:20.596 INFO kablam!    |                 help: remove this `mut`
Nov 07 12:58:20.596 INFO kablam!    |
Nov 07 12:58:20.596 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 12:58:20.596 INFO kablam! 
Nov 07 12:58:21.877 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Nov 07 12:58:21.889 INFO kablam! su: No module specific data is present
Nov 07 12:58:22.456 INFO running `"docker" "rm" "-f" "99c7b7ea54f5a9dd5809ba761a76481415c1752046565872b101802fcb35c3cf"`
Nov 07 12:58:22.620 INFO blam! 99c7b7ea54f5a9dd5809ba761a76481415c1752046565872b101802fcb35c3cf