Sep 19 16:12:36.767 INFO checking varuint-0.3.4 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:12:36.767 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:12:36.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:12:37.098 INFO blam! 3ed8c5905df672b17be95a9dc8295103b93658ca68a4395b09389bf6258c9634
Sep 19 16:12:37.100 INFO running `"docker" "start" "-a" "3ed8c5905df672b17be95a9dc8295103b93658ca68a4395b09389bf6258c9634"`
Sep 19 16:12:38.447 INFO kablam! usermod: no changes
Sep 19 16:12:38.519 INFO kablam!     Checking varuint v0.3.4 (/source)
Sep 19 16:12:38.913 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.913 INFO kablam!    --> src/varuint.rs:114:29
Sep 19 16:12:38.914 INFO kablam!     |
Sep 19 16:12:38.914 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 19 16:12:38.915 INFO kablam!     |                             ----^^^
Sep 19 16:12:38.919 INFO kablam!     |                             |
Sep 19 16:12:38.919 INFO kablam!     |                             help: remove this `mut`
Sep 19 16:12:38.919 INFO kablam!     |
Sep 19 16:12:38.920 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:12:38.920 INFO kablam! 
Sep 19 16:12:38.920 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.920 INFO kablam!    --> src/varuint.rs:187:20
Sep 19 16:12:38.921 INFO kablam!     |
Sep 19 16:12:38.921 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 19 16:12:38.922 INFO kablam!     |                    ----^
Sep 19 16:12:38.922 INFO kablam!     |                    |
Sep 19 16:12:38.931 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:38.931 INFO kablam! 
Sep 19 16:12:38.931 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:38.932 INFO kablam!    --> src/varuint.rs:372:20
Sep 19 16:12:38.932 INFO kablam!     |
Sep 19 16:12:38.933 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 19 16:12:38.933 INFO kablam!     |                    ----^
Sep 19 16:12:38.933 INFO kablam!     |                    |
Sep 19 16:12:38.934 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:38.934 INFO kablam! 
Sep 19 16:12:39.018 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:39.018 INFO kablam!    --> src/varuint.rs:114:29
Sep 19 16:12:39.018 INFO kablam!     |
Sep 19 16:12:39.018 INFO kablam! 114 |     fn serialize_buf(&self, mut buf: &mut [u8]) -> usize {
Sep 19 16:12:39.018 INFO kablam!     |                             ----^^^
Sep 19 16:12:39.018 INFO kablam!     |                             |
Sep 19 16:12:39.018 INFO kablam!     |                             help: remove this `mut`
Sep 19 16:12:39.018 INFO kablam!     |
Sep 19 16:12:39.018 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 16:12:39.018 INFO kablam! 
Sep 19 16:12:39.022 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:39.022 INFO kablam!    --> src/varuint.rs:187:20
Sep 19 16:12:39.022 INFO kablam!     |
Sep 19 16:12:39.022 INFO kablam! 187 |     fn deserialize(mut r: &mut Read) -> Result<Varuint> {
Sep 19 16:12:39.022 INFO kablam!     |                    ----^
Sep 19 16:12:39.022 INFO kablam!     |                    |
Sep 19 16:12:39.022 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:39.022 INFO kablam! 
Sep 19 16:12:39.035 INFO kablam! warning: variable does not need to be mutable
Sep 19 16:12:39.035 INFO kablam!    --> src/varuint.rs:372:20
Sep 19 16:12:39.035 INFO kablam!     |
Sep 19 16:12:39.035 INFO kablam! 372 |     fn deserialize(mut r: &mut Read) -> Result<Varint> {
Sep 19 16:12:39.035 INFO kablam!     |                    ----^
Sep 19 16:12:39.035 INFO kablam!     |                    |
Sep 19 16:12:39.035 INFO kablam!     |                    help: remove this `mut`
Sep 19 16:12:39.035 INFO kablam! 
Sep 19 16:12:39.077 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 19 16:12:39.082 INFO kablam! su: No module specific data is present
Sep 19 16:12:39.591 INFO running `"docker" "rm" "-f" "3ed8c5905df672b17be95a9dc8295103b93658ca68a4395b09389bf6258c9634"`
Sep 19 16:12:39.698 INFO blam! 3ed8c5905df672b17be95a9dc8295103b93658ca68a4395b09389bf6258c9634