Aug 29 23:38:26.998 INFO checking varuint-0.3.4 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 23:38:26.998 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 23:38:26.998 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:38:27.213 INFO blam! 98b8bf26052e53d505d61d0ac3383d93e54cf6c93b9ebd6912a1c494a2a5124c
Aug 29 23:38:27.213 INFO running `"docker" "start" "-a" "98b8bf26052e53d505d61d0ac3383d93e54cf6c93b9ebd6912a1c494a2a5124c"`
Aug 29 23:38:28.038 INFO kablam!     Checking varuint v0.3.4 (file:///source)
Aug 29 23:38:28.537 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:28.537 INFO kablam!    --> src/varuint.rs:114:29
Aug 29 23:38:28.537 INFO kablam!     |
Aug 29 23:38:28.537 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 29 23:38:28.537 INFO kablam!     |                             ----^^^
Aug 29 23:38:28.537 INFO kablam!     |                             |
Aug 29 23:38:28.537 INFO kablam!     |                             help: remove this `mut`
Aug 29 23:38:28.538 INFO kablam!     |
Aug 29 23:38:28.538 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 23:38:28.538 INFO kablam! 
Aug 29 23:38:28.542 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:28.542 INFO kablam!    --> src/varuint.rs:187:20
Aug 29 23:38:28.542 INFO kablam!     |
Aug 29 23:38:28.542 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 29 23:38:28.542 INFO kablam!     |                    ----^
Aug 29 23:38:28.542 INFO kablam!     |                    |
Aug 29 23:38:28.542 INFO kablam!     |                    help: remove this `mut`
Aug 29 23:38:28.542 INFO kablam! 
Aug 29 23:38:28.551 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:28.551 INFO kablam!    --> src/varuint.rs:372:20
Aug 29 23:38:28.552 INFO kablam!     |
Aug 29 23:38:28.552 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 29 23:38:28.552 INFO kablam!     |                    ----^
Aug 29 23:38:28.552 INFO kablam!     |                    |
Aug 29 23:38:28.552 INFO kablam!     |                    help: remove this `mut`
Aug 29 23:38:28.552 INFO kablam! 
Aug 29 23:38:28.600 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:28.600 INFO kablam!    --> src/varuint.rs:114:29
Aug 29 23:38:28.600 INFO kablam!     |
Aug 29 23:38:28.600 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 29 23:38:28.600 INFO kablam!     |                             ----^^^
Aug 29 23:38:28.600 INFO kablam!     |                             |
Aug 29 23:38:28.600 INFO kablam!     |                             help: remove this `mut`
Aug 29 23:38:28.600 INFO kablam!     |
Aug 29 23:38:28.600 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 23:38:28.600 INFO kablam! 
Aug 29 23:38:28.605 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:28.605 INFO kablam!    --> src/varuint.rs:187:20
Aug 29 23:38:28.605 INFO kablam!     |
Aug 29 23:38:28.605 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 29 23:38:28.605 INFO kablam!     |                    ----^
Aug 29 23:38:28.605 INFO kablam!     |                    |
Aug 29 23:38:28.605 INFO kablam!     |                    help: remove this `mut`
Aug 29 23:38:28.605 INFO kablam! 
Aug 29 23:38:28.615 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:38:28.615 INFO kablam!    --> src/varuint.rs:372:20
Aug 29 23:38:28.615 INFO kablam!     |
Aug 29 23:38:28.615 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 29 23:38:28.615 INFO kablam!     |                    ----^
Aug 29 23:38:28.615 INFO kablam!     |                    |
Aug 29 23:38:28.615 INFO kablam!     |                    help: remove this `mut`
Aug 29 23:38:28.615 INFO kablam! 
Aug 29 23:38:28.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Aug 29 23:38:28.635 INFO kablam! su: No module specific data is present
Aug 29 23:38:29.102 INFO running `"docker" "rm" "-f" "98b8bf26052e53d505d61d0ac3383d93e54cf6c93b9ebd6912a1c494a2a5124c"`
Aug 29 23:38:29.185 INFO blam! 98b8bf26052e53d505d61d0ac3383d93e54cf6c93b9ebd6912a1c494a2a5124c