Sep 19 16:12:36.508 INFO checking varuint-0.3.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 16:12:36.508 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 16:12:36.508 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:12:36.708 INFO blam! 6d13eb4b059a801c864f87e70d523ba3fd88a1107ee6c9b266101a7ee9630957
Sep 19 16:12:36.715 INFO running `"docker" "start" "-a" "6d13eb4b059a801c864f87e70d523ba3fd88a1107ee6c9b266101a7ee9630957"`
Sep 19 16:12:37.637 INFO kablam! usermod: no changes
Sep 19 16:12:37.735 INFO kablam!     Checking varuint v0.3.4 (/source)
Sep 19 16:12:38.159 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.159 INFO kablam!    --> src/varuint.rs:114:29
Sep 19 16:12:38.159 INFO kablam!     |
Sep 19 16:12:38.159 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 19 16:12:38.159 INFO kablam!     |                             ----^^^
Sep 19 16:12:38.159 INFO kablam!     |                             |
Sep 19 16:12:38.159 INFO kablam!     |                             help: remove this `mut`
Sep 19 16:12:38.159 INFO kablam!     |
Sep 19 16:12:38.159 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:12:38.159 INFO kablam! 
Sep 19 16:12:38.167 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.167 INFO kablam!    --> src/varuint.rs:187:20
Sep 19 16:12:38.167 INFO kablam!     |
Sep 19 16:12:38.167 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 19 16:12:38.167 INFO kablam!     |                    ----^
Sep 19 16:12:38.167 INFO kablam!     |                    |
Sep 19 16:12:38.167 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:38.167 INFO kablam! 
Sep 19 16:12:38.177 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.177 INFO kablam!    --> src/varuint.rs:372:20
Sep 19 16:12:38.177 INFO kablam!     |
Sep 19 16:12:38.177 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 19 16:12:38.177 INFO kablam!     |                    ----^
Sep 19 16:12:38.177 INFO kablam!     |                    |
Sep 19 16:12:38.177 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:38.177 INFO kablam! 
Sep 19 16:12:38.319 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.319 INFO kablam!    --> src/varuint.rs:114:29
Sep 19 16:12:38.319 INFO kablam!     |
Sep 19 16:12:38.319 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 19 16:12:38.319 INFO kablam!     |                             ----^^^
Sep 19 16:12:38.319 INFO kablam!     |                             |
Sep 19 16:12:38.319 INFO kablam!     |                             help: remove this `mut`
Sep 19 16:12:38.319 INFO kablam!     |
Sep 19 16:12:38.319 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:12:38.319 INFO kablam! 
Sep 19 16:12:38.327 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.327 INFO kablam!    --> src/varuint.rs:187:20
Sep 19 16:12:38.327 INFO kablam!     |
Sep 19 16:12:38.327 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 19 16:12:38.327 INFO kablam!     |                    ----^
Sep 19 16:12:38.327 INFO kablam!     |                    |
Sep 19 16:12:38.327 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:38.327 INFO kablam! 
Sep 19 16:12:38.332 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.332 INFO kablam!    --> src/varuint.rs:372:20
Sep 19 16:12:38.332 INFO kablam!     |
Sep 19 16:12:38.332 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 19 16:12:38.332 INFO kablam!     |                    ----^
Sep 19 16:12:38.332 INFO kablam!     |                    |
Sep 19 16:12:38.332 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:38.332 INFO kablam! 
Sep 19 16:12:38.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 19 16:12:38.375 INFO kablam! su: No module specific data is present
Sep 19 16:12:39.188 INFO running `"docker" "rm" "-f" "6d13eb4b059a801c864f87e70d523ba3fd88a1107ee6c9b266101a7ee9630957"`
Sep 19 16:12:39.304 INFO blam! 6d13eb4b059a801c864f87e70d523ba3fd88a1107ee6c9b266101a7ee9630957