Aug 17 07:05:18.883 INFO checking varuint-0.3.4 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:05:18.883 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:05:18.883 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:05:18.883 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:05:19.142 INFO blam! c28d55d339369302249b6e16639ded08db01a340d08aabf5287f13de345ed95d
Aug 17 07:05:19.144 INFO running `"docker" "start" "-a" "c28d55d339369302249b6e16639ded08db01a340d08aabf5287f13de345ed95d"`
Aug 17 07:05:20.181 INFO kablam!     Checking varuint v0.3.4 (file:///source)
Aug 17 07:05:21.234 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:21.234 INFO kablam!    --> src/varuint.rs:114:29
Aug 17 07:05:21.234 INFO kablam!     |
Aug 17 07:05:21.234 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 17 07:05:21.234 INFO kablam!     |                             ----^^^
Aug 17 07:05:21.234 INFO kablam!     |                             |
Aug 17 07:05:21.234 INFO kablam!     |                             help: remove this `mut`
Aug 17 07:05:21.234 INFO kablam!     |
Aug 17 07:05:21.234 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:05:21.234 INFO kablam! 
Aug 17 07:05:21.235 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:21.235 INFO kablam!    --> src/varuint.rs:114:29
Aug 17 07:05:21.235 INFO kablam!     |
Aug 17 07:05:21.235 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 17 07:05:21.235 INFO kablam!     |                             ----^^^
Aug 17 07:05:21.235 INFO kablam!     |                             |
Aug 17 07:05:21.235 INFO kablam!     |                             help: remove this `mut`
Aug 17 07:05:21.235 INFO kablam!     |
Aug 17 07:05:21.235 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:05:21.235 INFO kablam! 
Aug 17 07:05:21.244 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:21.244 INFO kablam!    --> src/varuint.rs:187:20
Aug 17 07:05:21.244 INFO kablam!     |
Aug 17 07:05:21.244 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 17 07:05:21.244 INFO kablam!     |                    ----^
Aug 17 07:05:21.244 INFO kablam!     |                    |
Aug 17 07:05:21.244 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:21.244 INFO kablam! 
Aug 17 07:05:21.244 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:21.244 INFO kablam!    --> src/varuint.rs:187:20
Aug 17 07:05:21.244 INFO kablam!     |
Aug 17 07:05:21.244 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 17 07:05:21.244 INFO kablam!     |                    ----^
Aug 17 07:05:21.244 INFO kablam!     |                    |
Aug 17 07:05:21.244 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:21.244 INFO kablam! 
Aug 17 07:05:21.263 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:21.263 INFO kablam!    --> src/varuint.rs:372:20
Aug 17 07:05:21.263 INFO kablam!     |
Aug 17 07:05:21.264 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 17 07:05:21.264 INFO kablam!     |                    ----^
Aug 17 07:05:21.264 INFO kablam!     |                    |
Aug 17 07:05:21.264 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:21.264 INFO kablam! 
Aug 17 07:05:21.266 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:21.266 INFO kablam!    --> src/varuint.rs:372:20
Aug 17 07:05:21.266 INFO kablam!     |
Aug 17 07:05:21.266 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 17 07:05:21.266 INFO kablam!     |                    ----^
Aug 17 07:05:21.266 INFO kablam!     |                    |
Aug 17 07:05:21.266 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:21.267 INFO kablam! 
Aug 17 07:05:21.356 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Aug 17 07:05:21.361 INFO kablam! su: No module specific data is present
Aug 17 07:05:22.014 INFO running `"docker" "rm" "-f" "c28d55d339369302249b6e16639ded08db01a340d08aabf5287f13de345ed95d"`
Aug 17 07:05:22.204 INFO blam! c28d55d339369302249b6e16639ded08db01a340d08aabf5287f13de345ed95d