Sep 21 08:00:09.464 INFO checking ktrace-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:00:09.464 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:00:09.464 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:00:11.593 INFO blam! 81d06cc67244b8b7ffb7c0c2c36fc0bb760c9c26ece58b391a972ca8b1a6305e
Sep 21 08:00:11.595 INFO running `"docker" "start" "-a" "81d06cc67244b8b7ffb7c0c2c36fc0bb760c9c26ece58b391a972ca8b1a6305e"`
Sep 21 08:00:13.281 INFO kablam! usermod: no changes
Sep 21 08:00:13.388 INFO kablam!     Checking ktrace v0.1.0 (/source)
Sep 21 08:00:13.739 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:13.739 INFO kablam!   --> src/lib.rs:30:17
Sep 21 08:00:13.739 INFO kablam!    |
Sep 21 08:00:13.739 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Sep 21 08:00:13.739 INFO kablam!    |                 ----^
Sep 21 08:00:13.739 INFO kablam!    |                 |
Sep 21 08:00:13.739 INFO kablam!    |                 help: remove this `mut`
Sep 21 08:00:13.739 INFO kablam!    |
Sep 21 08:00:13.739 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:00:13.739 INFO kablam! 
Sep 21 08:00:13.768 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:13.768 INFO kablam!   --> src/lib.rs:30:17
Sep 21 08:00:13.768 INFO kablam!    |
Sep 21 08:00:13.768 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Sep 21 08:00:13.768 INFO kablam!    |                 ----^
Sep 21 08:00:13.768 INFO kablam!    |                 |
Sep 21 08:00:13.768 INFO kablam!    |                 help: remove this `mut`
Sep 21 08:00:13.769 INFO kablam!    |
Sep 21 08:00:13.769 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:00:13.769 INFO kablam! 
Sep 21 08:00:14.202 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Sep 21 08:00:14.224 INFO kablam! su: No module specific data is present
Sep 21 08:00:16.704 INFO running `"docker" "rm" "-f" "81d06cc67244b8b7ffb7c0c2c36fc0bb760c9c26ece58b391a972ca8b1a6305e"`
Sep 21 08:00:16.850 INFO blam! 81d06cc67244b8b7ffb7c0c2c36fc0bb760c9c26ece58b391a972ca8b1a6305e