Sep 19 18:15:58.051 INFO checking varuint-0.3.4 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:15:58.051 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:15:58.051 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:15:58.262 INFO blam! 46d51c2717836d6d7af8fb7b3311958e3e31d4d91308781a9afcaa439d5c1a6a
Sep 19 18:15:58.264 INFO running `"docker" "start" "-a" "46d51c2717836d6d7af8fb7b3311958e3e31d4d91308781a9afcaa439d5c1a6a"`
Sep 19 18:15:59.215 INFO kablam! usermod: no changes
Sep 19 18:15:59.338 INFO kablam!     Checking varuint v0.3.4 (/source)
Sep 19 18:15:59.718 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:15:59.718 INFO kablam!    --> src/varuint.rs:114:29
Sep 19 18:15:59.718 INFO kablam!     |
Sep 19 18:15:59.718 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 19 18:15:59.718 INFO kablam!     |                             ----^^^
Sep 19 18:15:59.718 INFO kablam!     |                             |
Sep 19 18:15:59.718 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:15:59.718 INFO kablam!     |
Sep 19 18:15:59.718 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:15:59.718 INFO kablam! 
Sep 19 18:15:59.718 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:15:59.718 INFO kablam!    --> src/varuint.rs:187:20
Sep 19 18:15:59.718 INFO kablam!     |
Sep 19 18:15:59.718 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 19 18:15:59.718 INFO kablam!     |                    ----^
Sep 19 18:15:59.718 INFO kablam!     |                    |
Sep 19 18:15:59.718 INFO kablam!     |                    help: remove this `mut`
Sep 19 18:15:59.718 INFO kablam! 
Sep 19 18:15:59.730 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:15:59.730 INFO kablam!    --> src/varuint.rs:372:20
Sep 19 18:15:59.730 INFO kablam!     |
Sep 19 18:15:59.730 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 19 18:15:59.730 INFO kablam!     |                    ----^
Sep 19 18:15:59.730 INFO kablam!     |                    |
Sep 19 18:15:59.730 INFO kablam!     |                    help: remove this `mut`
Sep 19 18:15:59.730 INFO kablam! 
Sep 19 18:15:59.854 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:15:59.854 INFO kablam!    --> src/varuint.rs:114:29
Sep 19 18:15:59.854 INFO kablam!     |
Sep 19 18:15:59.854 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 19 18:15:59.854 INFO kablam!     |                             ----^^^
Sep 19 18:15:59.854 INFO kablam!     |                             |
Sep 19 18:15:59.854 INFO kablam!     |                             help: remove this `mut`
Sep 19 18:15:59.854 INFO kablam!     |
Sep 19 18:15:59.854 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:15:59.854 INFO kablam! 
Sep 19 18:15:59.858 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:15:59.858 INFO kablam!    --> src/varuint.rs:187:20
Sep 19 18:15:59.858 INFO kablam!     |
Sep 19 18:15:59.858 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 19 18:15:59.858 INFO kablam!     |                    ----^
Sep 19 18:15:59.858 INFO kablam!     |                    |
Sep 19 18:15:59.858 INFO kablam!     |                    help: remove this `mut`
Sep 19 18:15:59.858 INFO kablam! 
Sep 19 18:15:59.866 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:15:59.866 INFO kablam!    --> src/varuint.rs:372:20
Sep 19 18:15:59.866 INFO kablam!     |
Sep 19 18:15:59.866 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 19 18:15:59.866 INFO kablam!     |                    ----^
Sep 19 18:15:59.866 INFO kablam!     |                    |
Sep 19 18:15:59.866 INFO kablam!     |                    help: remove this `mut`
Sep 19 18:15:59.866 INFO kablam! 
Sep 19 18:15:59.937 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Sep 19 18:15:59.941 INFO kablam! su: No module specific data is present
Sep 19 18:16:00.808 INFO running `"docker" "rm" "-f" "46d51c2717836d6d7af8fb7b3311958e3e31d4d91308781a9afcaa439d5c1a6a"`
Sep 19 18:16:00.903 INFO blam! 46d51c2717836d6d7af8fb7b3311958e3e31d4d91308781a9afcaa439d5c1a6a