Sep 19 18:38:59.562 INFO checking sea-canal-0.3.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:38:59.562 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:38:59.562 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/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 18:38:59.730 INFO blam! b398caf3a7fb2194e31a4cb6ea743c353e96e2096d6ba37c6aa4192334112b17
Sep 19 18:38:59.731 INFO running `"docker" "start" "-a" "b398caf3a7fb2194e31a4cb6ea743c353e96e2096d6ba37c6aa4192334112b17"`
Sep 19 18:39:00.907 INFO kablam! usermod: no changes
Sep 19 18:39:00.963 INFO kablam!     Checking sea-canal v0.3.0 (/source)
Sep 19 18:39:01.410 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:39:01.410 INFO kablam!   --> src/pattern.rs:68:19
Sep 19 18:39:01.410 INFO kablam!    |
Sep 19 18:39:01.410 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 19 18:39:01.410 INFO kablam!    |                   ----^^^
Sep 19 18:39:01.410 INFO kablam!    |                   |
Sep 19 18:39:01.410 INFO kablam!    |                   help: remove this `mut`
Sep 19 18:39:01.410 INFO kablam!    |
Sep 19 18:39:01.410 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 18:39:01.410 INFO kablam! 
Sep 19 18:39:01.421 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:39:01.421 INFO kablam!    --> src/pattern.rs:160:19
Sep 19 18:39:01.421 INFO kablam!     |
Sep 19 18:39:01.421 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 19 18:39:01.421 INFO kablam!     |                   ----^^^
Sep 19 18:39:01.421 INFO kablam!     |                   |
Sep 19 18:39:01.421 INFO kablam!     |                   help: remove this `mut`
Sep 19 18:39:01.421 INFO kablam! 
Sep 19 18:39:01.627 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:39:01.627 INFO kablam!   --> src/pattern.rs:68:19
Sep 19 18:39:01.627 INFO kablam!    |
Sep 19 18:39:01.627 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 19 18:39:01.627 INFO kablam!    |                   ----^^^
Sep 19 18:39:01.627 INFO kablam!    |                   |
Sep 19 18:39:01.627 INFO kablam!    |                   help: remove this `mut`
Sep 19 18:39:01.627 INFO kablam!    |
Sep 19 18:39:01.627 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 18:39:01.627 INFO kablam! 
Sep 19 18:39:01.631 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:39:01.631 INFO kablam!    --> src/pattern.rs:160:19
Sep 19 18:39:01.631 INFO kablam!     |
Sep 19 18:39:01.631 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Sep 19 18:39:01.631 INFO kablam!     |                   ----^^^
Sep 19 18:39:01.631 INFO kablam!     |                   |
Sep 19 18:39:01.631 INFO kablam!     |                   help: remove this `mut`
Sep 19 18:39:01.635 INFO kablam! 
Sep 19 18:39:01.846 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Sep 19 18:39:01.848 INFO kablam! su: No module specific data is present
Sep 19 18:39:02.509 INFO running `"docker" "rm" "-f" "b398caf3a7fb2194e31a4cb6ea743c353e96e2096d6ba37c6aa4192334112b17"`
Sep 19 18:39:02.574 INFO blam! b398caf3a7fb2194e31a4cb6ea743c353e96e2096d6ba37c6aa4192334112b17