Aug 29 22:44:33.869 INFO checking varuint-0.3.4 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 22:44:33.869 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 22:44:33.870 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:44:34.062 INFO blam! 1f19647e6d966599b21cbfa32b569f45e61c0abff681383d0efabda4e5c0c201
Aug 29 22:44:34.064 INFO running `"docker" "start" "-a" "1f19647e6d966599b21cbfa32b569f45e61c0abff681383d0efabda4e5c0c201"`
Aug 29 22:44:34.723 INFO kablam!     Checking varuint v0.3.4 (file:///source)
Aug 29 22:44:35.406 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:35.407 INFO kablam!    --> src/varuint.rs:114:29
Aug 29 22:44:35.407 INFO kablam!     |
Aug 29 22:44:35.407 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 29 22:44:35.407 INFO kablam!     |                             ----^^^
Aug 29 22:44:35.407 INFO kablam!     |                             |
Aug 29 22:44:35.407 INFO kablam!     |                             help: remove this `mut`
Aug 29 22:44:35.407 INFO kablam!     |
Aug 29 22:44:35.407 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:44:35.407 INFO kablam! 
Aug 29 22:44:35.416 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:35.416 INFO kablam!    --> src/varuint.rs:187:20
Aug 29 22:44:35.416 INFO kablam!     |
Aug 29 22:44:35.416 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 29 22:44:35.416 INFO kablam!     |                    ----^
Aug 29 22:44:35.416 INFO kablam!     |                    |
Aug 29 22:44:35.416 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:35.416 INFO kablam! 
Aug 29 22:44:35.433 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:35.433 INFO kablam!    --> src/varuint.rs:372:20
Aug 29 22:44:35.433 INFO kablam!     |
Aug 29 22:44:35.433 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 29 22:44:35.433 INFO kablam!     |                    ----^
Aug 29 22:44:35.433 INFO kablam!     |                    |
Aug 29 22:44:35.433 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:35.433 INFO kablam! 
Aug 29 22:44:35.468 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:35.468 INFO kablam!    --> src/varuint.rs:114:29
Aug 29 22:44:35.468 INFO kablam!     |
Aug 29 22:44:35.468 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 29 22:44:35.468 INFO kablam!     |                             ----^^^
Aug 29 22:44:35.468 INFO kablam!     |                             |
Aug 29 22:44:35.469 INFO kablam!     |                             help: remove this `mut`
Aug 29 22:44:35.469 INFO kablam!     |
Aug 29 22:44:35.469 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 22:44:35.469 INFO kablam! 
Aug 29 22:44:35.474 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:35.474 INFO kablam!    --> src/varuint.rs:187:20
Aug 29 22:44:35.474 INFO kablam!     |
Aug 29 22:44:35.474 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 29 22:44:35.474 INFO kablam!     |                    ----^
Aug 29 22:44:35.474 INFO kablam!     |                    |
Aug 29 22:44:35.474 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:35.474 INFO kablam! 
Aug 29 22:44:35.485 INFO kablam! warning: variable does not need to be mutable
Aug 29 22:44:35.485 INFO kablam!    --> src/varuint.rs:372:20
Aug 29 22:44:35.485 INFO kablam!     |
Aug 29 22:44:35.485 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 29 22:44:35.485 INFO kablam!     |                    ----^
Aug 29 22:44:35.485 INFO kablam!     |                    |
Aug 29 22:44:35.485 INFO kablam!     |                    help: remove this `mut`
Aug 29 22:44:35.486 INFO kablam! 
Aug 29 22:44:35.502 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Aug 29 22:44:35.506 INFO kablam! su: No module specific data is present
Aug 29 22:44:35.898 INFO running `"docker" "rm" "-f" "1f19647e6d966599b21cbfa32b569f45e61c0abff681383d0efabda4e5c0c201"`
Aug 29 22:44:36.001 INFO blam! 1f19647e6d966599b21cbfa32b569f45e61c0abff681383d0efabda4e5c0c201