Aug 17 07:05:15.691 INFO checking varuint-0.3.4 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 07:05:15.692 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:05:15.692 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:05:15.692 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:05:15.946 INFO blam! 3a23696b58b46db95cc578955ef65e1c0bb4389e33d36363c135d1aa304a0cba
Aug 17 07:05:15.948 INFO running `"docker" "start" "-a" "3a23696b58b46db95cc578955ef65e1c0bb4389e33d36363c135d1aa304a0cba"`
Aug 17 07:05:16.904 INFO kablam!     Checking varuint v0.3.4 (file:///source)
Aug 17 07:05:17.979 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:17.979 INFO kablam!    --> src/varuint.rs:114:29
Aug 17 07:05:17.979 INFO kablam!     |
Aug 17 07:05:17.979 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 17 07:05:17.979 INFO kablam!     |                             ----^^^
Aug 17 07:05:17.980 INFO kablam!     |                             |
Aug 17 07:05:17.980 INFO kablam!     |                             help: remove this `mut`
Aug 17 07:05:17.980 INFO kablam!     |
Aug 17 07:05:17.980 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:05:17.980 INFO kablam! 
Aug 17 07:05:18.003 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:18.003 INFO kablam!    --> src/varuint.rs:187:20
Aug 17 07:05:18.003 INFO kablam!     |
Aug 17 07:05:18.003 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 17 07:05:18.003 INFO kablam!     |                    ----^
Aug 17 07:05:18.004 INFO kablam!     |                    |
Aug 17 07:05:18.004 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:18.004 INFO kablam! 
Aug 17 07:05:18.053 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:18.053 INFO kablam!    --> src/varuint.rs:372:20
Aug 17 07:05:18.053 INFO kablam!     |
Aug 17 07:05:18.053 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 17 07:05:18.053 INFO kablam!     |                    ----^
Aug 17 07:05:18.053 INFO kablam!     |                    |
Aug 17 07:05:18.053 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:18.053 INFO kablam! 
Aug 17 07:05:18.127 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:18.127 INFO kablam!    --> src/varuint.rs:114:29
Aug 17 07:05:18.127 INFO kablam!     |
Aug 17 07:05:18.127 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Aug 17 07:05:18.127 INFO kablam!     |                             ----^^^
Aug 17 07:05:18.127 INFO kablam!     |                             |
Aug 17 07:05:18.127 INFO kablam!     |                             help: remove this `mut`
Aug 17 07:05:18.127 INFO kablam!     |
Aug 17 07:05:18.127 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:05:18.127 INFO kablam! 
Aug 17 07:05:18.144 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:18.144 INFO kablam!    --> src/varuint.rs:187:20
Aug 17 07:05:18.144 INFO kablam!     |
Aug 17 07:05:18.144 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Aug 17 07:05:18.144 INFO kablam!     |                    ----^
Aug 17 07:05:18.144 INFO kablam!     |                    |
Aug 17 07:05:18.144 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:18.150 INFO kablam! 
Aug 17 07:05:18.172 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:05:18.172 INFO kablam!    --> src/varuint.rs:372:20
Aug 17 07:05:18.172 INFO kablam!     |
Aug 17 07:05:18.172 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Aug 17 07:05:18.172 INFO kablam!     |                    ----^
Aug 17 07:05:18.172 INFO kablam!     |                    |
Aug 17 07:05:18.172 INFO kablam!     |                    help: remove this `mut`
Aug 17 07:05:18.172 INFO kablam! 
Aug 17 07:05:18.209 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Aug 17 07:05:18.212 INFO kablam! su: No module specific data is present
Aug 17 07:05:18.656 INFO running `"docker" "rm" "-f" "3a23696b58b46db95cc578955ef65e1c0bb4389e33d36363c135d1aa304a0cba"`
Aug 17 07:05:18.821 INFO blam! 3a23696b58b46db95cc578955ef65e1c0bb4389e33d36363c135d1aa304a0cba