Sep 04 02:38:04.856 INFO checking varuint-0.3.4 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 02:38:04.856 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 02:38:04.856 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:38:05.086 INFO blam! e9f762ba0c0fac3f41ca5705289717c65c519373f29dc681335f99ce63ebaeba
Sep 04 02:38:05.089 INFO running `"docker" "start" "-a" "e9f762ba0c0fac3f41ca5705289717c65c519373f29dc681335f99ce63ebaeba"`
Sep 04 02:38:05.863 INFO kablam!     Checking varuint v0.3.4 (file:///source)
Sep 04 02:38:06.370 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:38:06.370 INFO kablam!    --> src/varuint.rs:114:29
Sep 04 02:38:06.370 INFO kablam!     |
Sep 04 02:38:06.370 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 04 02:38:06.370 INFO kablam!     |                             ----^^^
Sep 04 02:38:06.371 INFO kablam!     |                             |
Sep 04 02:38:06.371 INFO kablam!     |                             help: remove this `mut`
Sep 04 02:38:06.371 INFO kablam!     |
Sep 04 02:38:06.371 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:38:06.371 INFO kablam! 
Sep 04 02:38:06.375 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:38:06.375 INFO kablam!    --> src/varuint.rs:187:20
Sep 04 02:38:06.375 INFO kablam!     |
Sep 04 02:38:06.375 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 04 02:38:06.375 INFO kablam!     |                    ----^
Sep 04 02:38:06.375 INFO kablam!     |                    |
Sep 04 02:38:06.375 INFO kablam!     |                    help: remove this `mut`
Sep 04 02:38:06.375 INFO kablam! 
Sep 04 02:38:06.384 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:38:06.384 INFO kablam!    --> src/varuint.rs:114:29
Sep 04 02:38:06.384 INFO kablam!     |
Sep 04 02:38:06.384 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 04 02:38:06.384 INFO kablam!     |                             ----^^^
Sep 04 02:38:06.384 INFO kablam!     |                             |
Sep 04 02:38:06.384 INFO kablam!     |                             help: remove this `mut`
Sep 04 02:38:06.384 INFO kablam!     |
Sep 04 02:38:06.384 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 02:38:06.384 INFO kablam! 
Sep 04 02:38:06.385 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:38:06.386 INFO kablam!    --> src/varuint.rs:372:20
Sep 04 02:38:06.386 INFO kablam!     |
Sep 04 02:38:06.386 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 04 02:38:06.386 INFO kablam!     |                    ----^
Sep 04 02:38:06.386 INFO kablam!     |                    |
Sep 04 02:38:06.386 INFO kablam!     |                    help: remove this `mut`
Sep 04 02:38:06.386 INFO kablam! 
Sep 04 02:38:06.390 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:38:06.390 INFO kablam!    --> src/varuint.rs:187:20
Sep 04 02:38:06.390 INFO kablam!     |
Sep 04 02:38:06.390 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 04 02:38:06.390 INFO kablam!     |                    ----^
Sep 04 02:38:06.390 INFO kablam!     |                    |
Sep 04 02:38:06.390 INFO kablam!     |                    help: remove this `mut`
Sep 04 02:38:06.390 INFO kablam! 
Sep 04 02:38:06.400 INFO kablam! warning: variable does not need to be mutable
Sep 04 02:38:06.400 INFO kablam!    --> src/varuint.rs:372:20
Sep 04 02:38:06.400 INFO kablam!     |
Sep 04 02:38:06.400 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 04 02:38:06.400 INFO kablam!     |                    ----^
Sep 04 02:38:06.400 INFO kablam!     |                    |
Sep 04 02:38:06.400 INFO kablam!     |                    help: remove this `mut`
Sep 04 02:38:06.400 INFO kablam! 
Sep 04 02:38:06.414 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 04 02:38:06.416 INFO kablam! su: No module specific data is present
Sep 04 02:38:06.890 INFO running `"docker" "rm" "-f" "e9f762ba0c0fac3f41ca5705289717c65c519373f29dc681335f99ce63ebaeba"`
Sep 04 02:38:06.970 INFO blam! e9f762ba0c0fac3f41ca5705289717c65c519373f29dc681335f99ce63ebaeba