Oct 13 07:53:33.405 INFO checking streaming-harness-hdrhist-0.2.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 07:53:33.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 07:53:33.884 INFO blam! 75fac89bb8ba32499eca759be2b745f9118edd2b33eb1396e2d3865feed659d4
Oct 13 07:53:33.890 INFO running `"docker" "start" "-a" "75fac89bb8ba32499eca759be2b745f9118edd2b33eb1396e2d3865feed659d4"`
Oct 13 07:53:34.616 INFO kablam! usermod: no changes
Oct 13 07:53:34.663 INFO kablam!     Checking drawille v0.2.3
Oct 13 07:53:34.663 INFO kablam!     Checking streaming-harness-hdrhist v0.2.1 (/source)
Oct 13 07:53:35.336 INFO kablam!     Checking textplots v0.2.3
Oct 13 07:53:36.941 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:53:36.941 INFO kablam!    --> src/lib.rs:128:13
Oct 13 07:53:36.941 INFO kablam!     |
Oct 13 07:53:36.941 INFO kablam! 128 |         let mut hist = ::HDRHist::new();
Oct 13 07:53:36.941 INFO kablam!     |             ----^^^^
Oct 13 07:53:36.941 INFO kablam!     |             |
Oct 13 07:53:36.941 INFO kablam!     |             help: remove this `mut`
Oct 13 07:53:36.941 INFO kablam!     |
Oct 13 07:53:36.941 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 07:53:36.941 INFO kablam! 
Oct 13 07:53:37.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Oct 13 07:53:37.288 INFO kablam! su: No module specific data is present
Oct 13 07:53:37.710 INFO running `"docker" "rm" "-f" "75fac89bb8ba32499eca759be2b745f9118edd2b33eb1396e2d3865feed659d4"`
Oct 13 07:53:37.896 INFO blam! 75fac89bb8ba32499eca759be2b745f9118edd2b33eb1396e2d3865feed659d4