Oct 13 00:06:43.075 INFO checking brson/coingrab against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:06:43.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 00:06:43.638 INFO blam! efbc2f6278b61321ed01c103c2bb8ea20cf2f62fbd2404a96b5ffa68e202e215
Oct 13 00:06:43.640 INFO running `"docker" "start" "-a" "efbc2f6278b61321ed01c103c2bb8ea20cf2f62fbd2404a96b5ffa68e202e215"`
Oct 13 00:06:45.250 INFO kablam! usermod: no changes
Oct 13 00:06:45.562 INFO kablam!    Compiling backtrace-sys v0.1.11
Oct 13 00:06:45.563 INFO kablam!     Checking fs2 v0.4.1
Oct 13 00:06:45.614 INFO kablam!     Checking tempdir v0.3.5
Oct 13 00:06:45.614 INFO kablam!    Compiling string_cache_codegen v0.3.1
Oct 13 00:06:45.614 INFO kablam!    Compiling html5ever v0.14.1
Oct 13 00:06:45.615 INFO kablam!     Checking serde_urlencoded v0.5.1
Oct 13 00:06:45.615 INFO kablam!     Checking tendril v0.2.4
Oct 13 00:06:45.615 INFO kablam!    Compiling serde_derive v1.0.8
Oct 13 00:06:48.670 INFO kablam!     Checking fancy_flocks v0.1.0 (/source/fancy_flocks)
Oct 13 00:06:51.242 INFO kablam!     Checking reqwest v0.6.2
Oct 13 00:06:52.599 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:06:52.600 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Oct 13 00:06:52.601 INFO kablam!     |
Oct 13 00:06:52.601 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Oct 13 00:06:52.602 INFO kablam!     |             ----^^^^
Oct 13 00:06:52.602 INFO kablam!     |             |
Oct 13 00:06:52.603 INFO kablam!     |             help: remove this `mut`
Oct 13 00:06:52.603 INFO kablam!     |
Oct 13 00:06:52.604 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 00:06:52.604 INFO kablam! 
Oct 13 00:06:52.652 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:06:52.652 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Oct 13 00:06:52.653 INFO kablam!     |
Oct 13 00:06:52.653 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Oct 13 00:06:52.653 INFO kablam!     |                 ----^^^^
Oct 13 00:06:52.653 INFO kablam!     |                 |
Oct 13 00:06:52.654 INFO kablam!     |                 help: remove this `mut`
Oct 13 00:06:52.654 INFO kablam! 
Oct 13 00:06:58.434 INFO kablam!    Compiling string_cache v0.4.0
Oct 13 00:06:58.582 INFO kablam!    Compiling html5ever-atoms v0.2.2
Oct 13 00:07:22.113 INFO kablam!     Checking backtrace v0.3.2
Oct 13 00:07:23.128 INFO kablam!     Checking error-chain v0.10.0
Oct 13 00:07:25.046 INFO kablam!     Checking select v0.4.0
Oct 13 00:07:27.009 INFO kablam!     Checking coingrab v0.1.0 (/source)
Oct 13 00:07:46.040 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Oct 13 00:07:46.073 INFO kablam! su: No module specific data is present
Oct 13 00:07:47.048 INFO running `"docker" "rm" "-f" "efbc2f6278b61321ed01c103c2bb8ea20cf2f62fbd2404a96b5ffa68e202e215"`
Oct 13 00:07:47.340 INFO blam! efbc2f6278b61321ed01c103c2bb8ea20cf2f62fbd2404a96b5ffa68e202e215