Oct 13 12:54:57.293 INFO checking ktrace-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 12:54:57.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12:54:57.504 INFO blam! 71fbb33602f95c34603c9310a020fb4f539d43343c38855aab3799f92aa5ec79
Oct 13 12:54:57.508 INFO running `"docker" "start" "-a" "71fbb33602f95c34603c9310a020fb4f539d43343c38855aab3799f92aa5ec79"`
Oct 13 12:54:58.024 INFO kablam! usermod: no changes
Oct 13 12:54:58.138 INFO kablam!     Checking ktrace v0.1.0 (/source)
Oct 13 12:54:59.317 INFO kablam! warning: variable does not need to be mutable
Oct 13 12:54:59.317 INFO kablam!   --> src/lib.rs:30:17
Oct 13 12:54:59.317 INFO kablam!    |
Oct 13 12:54:59.317 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Oct 13 12:54:59.317 INFO kablam!    |                 ----^
Oct 13 12:54:59.317 INFO kablam!    |                 |
Oct 13 12:54:59.317 INFO kablam!    |                 help: remove this `mut`
Oct 13 12:54:59.317 INFO kablam!    |
Oct 13 12:54:59.317 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 12:54:59.317 INFO kablam! 
Oct 13 12:54:59.328 INFO kablam! warning: variable does not need to be mutable
Oct 13 12:54:59.328 INFO kablam!   --> src/lib.rs:30:17
Oct 13 12:54:59.328 INFO kablam!    |
Oct 13 12:54:59.328 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Oct 13 12:54:59.328 INFO kablam!    |                 ----^
Oct 13 12:54:59.328 INFO kablam!    |                 |
Oct 13 12:54:59.328 INFO kablam!    |                 help: remove this `mut`
Oct 13 12:54:59.328 INFO kablam!    |
Oct 13 12:54:59.328 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 12:54:59.328 INFO kablam! 
Oct 13 12:55:01.114 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Oct 13 12:55:01.122 INFO kablam! su: No module specific data is present
Oct 13 12:55:01.429 INFO running `"docker" "rm" "-f" "71fbb33602f95c34603c9310a020fb4f539d43343c38855aab3799f92aa5ec79"`
Oct 13 12:55:01.548 INFO blam! 71fbb33602f95c34603c9310a020fb4f539d43343c38855aab3799f92aa5ec79