Oct 13 08:47:01.307 INFO checking serde-avro-0.5.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 08:47:01.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 08:47:01.461 INFO blam! 92c6f8596ab969966d8e4b7c3be9eb9b7e41a6ceb989484a5631955819835112
Oct 13 08:47:01.463 INFO running `"docker" "start" "-a" "92c6f8596ab969966d8e4b7c3be9eb9b7e41a6ceb989484a5631955819835112"`
Oct 13 08:47:01.849 INFO kablam! usermod: no changes
Oct 13 08:47:01.946 INFO kablam!    Compiling serde-avro v0.5.0 (/source)
Oct 13 08:47:01.952 INFO kablam!     Checking ordered-float v0.4.0
Oct 13 08:47:01.953 INFO kablam!     Checking error-chain v0.9.0
Oct 13 08:47:02.916 INFO kablam!     Checking serde-value v0.4.1
Oct 13 08:47:06.834 INFO kablam! warning: variable does not need to be mutable
Oct 13 08:47:06.834 INFO kablam!    --> src/de/read.rs:102:13
Oct 13 08:47:06.835 INFO kablam!     |
Oct 13 08:47:06.835 INFO kablam! 102 |         let mut buffer = self.current_block.get_mut();
Oct 13 08:47:06.835 INFO kablam!     |             ----^^^^^^
Oct 13 08:47:06.836 INFO kablam!     |             |
Oct 13 08:47:06.836 INFO kablam!     |             help: remove this `mut`
Oct 13 08:47:06.836 INFO kablam!     |
Oct 13 08:47:06.837 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 08:47:06.837 INFO kablam! 
Oct 13 08:47:07.968 INFO kablam! warning: variable does not need to be mutable
Oct 13 08:47:07.968 INFO kablam!    --> src/de/read.rs:102:13
Oct 13 08:47:07.968 INFO kablam!     |
Oct 13 08:47:07.968 INFO kablam! 102 |         let mut buffer = self.current_block.get_mut();
Oct 13 08:47:07.968 INFO kablam!     |             ----^^^^^^
Oct 13 08:47:07.968 INFO kablam!     |             |
Oct 13 08:47:07.968 INFO kablam!     |             help: remove this `mut`
Oct 13 08:47:07.968 INFO kablam!     |
Oct 13 08:47:07.968 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 08:47:07.968 INFO kablam! 
Oct 13 08:47:09.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.01s
Oct 13 08:47:09.886 INFO kablam! su: No module specific data is present
Oct 13 08:47:10.290 INFO running `"docker" "rm" "-f" "92c6f8596ab969966d8e4b7c3be9eb9b7e41a6ceb989484a5631955819835112"`
Oct 13 08:47:10.473 INFO blam! 92c6f8596ab969966d8e4b7c3be9eb9b7e41a6ceb989484a5631955819835112