Nov 01 20:40:08.919 INFO checking ktrace-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 20:40:08.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 20:40:09.377 INFO blam! 66dc6141f465cdabd13eecd8937c871a994293f5852bc8b694d3594ebb2581e1
Nov 01 20:40:09.381 INFO running `"docker" "start" "-a" "66dc6141f465cdabd13eecd8937c871a994293f5852bc8b694d3594ebb2581e1"`
Nov 01 20:40:10.713 INFO kablam! usermod: no changes
Nov 01 20:40:10.836 INFO kablam!     Checking ktrace v0.1.0 (/source)
Nov 01 20:40:12.273 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:40:12.274 INFO kablam!   --> src/lib.rs:30:17
Nov 01 20:40:12.275 INFO kablam!    |
Nov 01 20:40:12.276 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Nov 01 20:40:12.276 INFO kablam!    |                 ----^
Nov 01 20:40:12.277 INFO kablam!    |                 |
Nov 01 20:40:12.277 INFO kablam!    |                 help: remove this `mut`
Nov 01 20:40:12.278 INFO kablam!    |
Nov 01 20:40:12.278 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 20:40:12.279 INFO kablam! 
Nov 01 20:40:13.112 INFO kablam! warning: variable does not need to be mutable
Nov 01 20:40:13.112 INFO kablam!   --> src/lib.rs:30:17
Nov 01 20:40:13.112 INFO kablam!    |
Nov 01 20:40:13.112 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Nov 01 20:40:13.112 INFO kablam!    |                 ----^
Nov 01 20:40:13.112 INFO kablam!    |                 |
Nov 01 20:40:13.112 INFO kablam!    |                 help: remove this `mut`
Nov 01 20:40:13.112 INFO kablam!    |
Nov 01 20:40:13.112 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 20:40:13.112 INFO kablam! 
Nov 01 20:40:14.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
Nov 01 20:40:14.504 INFO kablam! su: No module specific data is present
Nov 01 20:40:14.909 INFO running `"docker" "rm" "-f" "66dc6141f465cdabd13eecd8937c871a994293f5852bc8b694d3594ebb2581e1"`
Nov 01 20:40:15.020 INFO blam! 66dc6141f465cdabd13eecd8937c871a994293f5852bc8b694d3594ebb2581e1