Sep 19 18:32:11.641 INFO checking serde-avro-0.5.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:32:11.641 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:32:11.641 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:32:11.765 INFO blam! 9093ba7b9aac550e69deda67e28661290f3248723bf0506409b9405c1e67fa89
Sep 19 18:32:11.766 INFO running `"docker" "start" "-a" "9093ba7b9aac550e69deda67e28661290f3248723bf0506409b9405c1e67fa89"`
Sep 19 18:32:12.641 INFO kablam! usermod: no changes
Sep 19 18:32:12.735 INFO kablam!    Compiling serde-avro v0.5.0 (/source)
Sep 19 18:32:12.737 INFO kablam!     Checking snap v0.2.5
Sep 19 18:32:12.737 INFO kablam!     Checking ordered-float v0.4.0
Sep 19 18:32:12.738 INFO kablam!     Checking error-chain v0.9.0
Sep 19 18:32:13.273 INFO kablam!     Checking serde-value v0.4.1
Sep 19 18:32:14.735 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:32:14.735 INFO kablam!    --> src/de/read.rs:102:13
Sep 19 18:32:14.735 INFO kablam!     |
Sep 19 18:32:14.735 INFO kablam! 102 |         let mut buffer = self.current_block.get_mut();
Sep 19 18:32:14.735 INFO kablam!     |             ----^^^^^^
Sep 19 18:32:14.735 INFO kablam!     |             |
Sep 19 18:32:14.735 INFO kablam!     |             help: remove this `mut`
Sep 19 18:32:14.735 INFO kablam!     |
Sep 19 18:32:14.735 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:32:14.735 INFO kablam! 
Sep 19 18:32:15.150 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:32:15.150 INFO kablam!    --> src/de/read.rs:102:13
Sep 19 18:32:15.150 INFO kablam!     |
Sep 19 18:32:15.150 INFO kablam! 102 |         let mut buffer = self.current_block.get_mut();
Sep 19 18:32:15.150 INFO kablam!     |             ----^^^^^^
Sep 19 18:32:15.150 INFO kablam!     |             |
Sep 19 18:32:15.150 INFO kablam!     |             help: remove this `mut`
Sep 19 18:32:15.150 INFO kablam!     |
Sep 19 18:32:15.150 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:32:15.151 INFO kablam! 
Sep 19 18:32:15.731 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Sep 19 18:32:15.731 INFO kablam! su: No module specific data is present
Sep 19 18:32:16.299 INFO running `"docker" "rm" "-f" "9093ba7b9aac550e69deda67e28661290f3248723bf0506409b9405c1e67fa89"`
Sep 19 18:32:16.452 INFO blam! 9093ba7b9aac550e69deda67e28661290f3248723bf0506409b9405c1e67fa89