Aug 29 22:44:36.041 INFO checking varuint-0.3.4 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 22:44:36.041 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 22:44:36.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:44:36.210 INFO blam! 436402f044425b7ccc097a7431d9b7288162c2204a79ed89fc26d9c114dee166
Aug 29 22:44:36.212 INFO running `"docker" "start" "-a" "436402f044425b7ccc097a7431d9b7288162c2204a79ed89fc26d9c114dee166"`
Aug 29 22:44:36.806 INFO kablam!     Checking varuint v0.3.4 (file:///source)
Aug 29 22:44:37.219 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:37.219 INFO kablam!    --> src/varuint.rs:114:29
Aug 29 22:44:37.219 INFO kablam!     |
Aug 29 22:44:37.219 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 29 22:44:37.219 INFO kablam!     |                             ----^^^
Aug 29 22:44:37.219 INFO kablam!     |                             |
Aug 29 22:44:37.219 INFO kablam!     |                             help: remove this `mut`
Aug 29 22:44:37.220 INFO kablam!     |
Aug 29 22:44:37.220 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:44:37.220 INFO kablam! 
Aug 29 22:44:37.225 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:37.225 INFO kablam!    --> src/varuint.rs:187:20
Aug 29 22:44:37.225 INFO kablam!     |
Aug 29 22:44:37.225 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 29 22:44:37.225 INFO kablam!     |                    ----^
Aug 29 22:44:37.225 INFO kablam!     |                    |
Aug 29 22:44:37.225 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:37.225 INFO kablam! 
Aug 29 22:44:37.235 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:37.236 INFO kablam!    --> src/varuint.rs:372:20
Aug 29 22:44:37.236 INFO kablam!     |
Aug 29 22:44:37.236 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 29 22:44:37.236 INFO kablam!     |                    ----^
Aug 29 22:44:37.236 INFO kablam!     |                    |
Aug 29 22:44:37.236 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:37.236 INFO kablam! 
Aug 29 22:44:37.445 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:37.445 INFO kablam!    --> src/varuint.rs:114:29
Aug 29 22:44:37.445 INFO kablam!     |
Aug 29 22:44:37.445 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 29 22:44:37.445 INFO kablam!     |                             ----^^^
Aug 29 22:44:37.445 INFO kablam!     |                             |
Aug 29 22:44:37.445 INFO kablam!     |                             help: remove this `mut`
Aug 29 22:44:37.445 INFO kablam!     |
Aug 29 22:44:37.445 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:44:37.446 INFO kablam! 
Aug 29 22:44:37.451 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:37.451 INFO kablam!    --> src/varuint.rs:187:20
Aug 29 22:44:37.451 INFO kablam!     |
Aug 29 22:44:37.451 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 29 22:44:37.451 INFO kablam!     |                    ----^
Aug 29 22:44:37.451 INFO kablam!     |                    |
Aug 29 22:44:37.451 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:37.451 INFO kablam! 
Aug 29 22:44:37.462 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:37.462 INFO kablam!    --> src/varuint.rs:372:20
Aug 29 22:44:37.462 INFO kablam!     |
Aug 29 22:44:37.462 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 29 22:44:37.462 INFO kablam!     |                    ----^
Aug 29 22:44:37.462 INFO kablam!     |                    |
Aug 29 22:44:37.462 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:37.462 INFO kablam! 
Aug 29 22:44:37.480 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Aug 29 22:44:37.483 INFO kablam! su: No module specific data is present
Aug 29 22:44:37.829 INFO running `"docker" "rm" "-f" "436402f044425b7ccc097a7431d9b7288162c2204a79ed89fc26d9c114dee166"`
Aug 29 22:44:37.932 INFO blam! 436402f044425b7ccc097a7431d9b7288162c2204a79ed89fc26d9c114dee166