Aug 31 14:28:49.984 INFO checking sea-canal-0.3.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 14:28:49.984 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 14:28:49.984 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 14:28:50.138 INFO blam! c43d7df79b32e3a09e6e978afaa817deb7b52129fd161628e78f022ce058119f
Aug 31 14:28:50.144 INFO running `"docker" "start" "-a" "c43d7df79b32e3a09e6e978afaa817deb7b52129fd161628e78f022ce058119f"`
Aug 31 14:28:50.776 INFO kablam!     Checking sea-canal v0.3.0 (file:///source)
Aug 31 14:28:51.600 INFO kablam! warning: variable does not need to be mutable
Aug 31 14:28:51.600 INFO kablam!   --> src/pattern.rs:68:19
Aug 31 14:28:51.600 INFO kablam!    |
Aug 31 14:28:51.600 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Aug 31 14:28:51.600 INFO kablam!    |                   ----^^^
Aug 31 14:28:51.600 INFO kablam!    |                   |
Aug 31 14:28:51.600 INFO kablam!    |                   help: remove this `mut`
Aug 31 14:28:51.600 INFO kablam!    |
Aug 31 14:28:51.600 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 14:28:51.600 INFO kablam! 
Aug 31 14:28:51.624 INFO kablam! warning: variable does not need to be mutable
Aug 31 14:28:51.624 INFO kablam!    --> src/pattern.rs:160:19
Aug 31 14:28:51.624 INFO kablam!     |
Aug 31 14:28:51.624 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Aug 31 14:28:51.624 INFO kablam!     |                   ----^^^
Aug 31 14:28:51.624 INFO kablam!     |                   |
Aug 31 14:28:51.624 INFO kablam!     |                   help: remove this `mut`
Aug 31 14:28:51.624 INFO kablam! 
Aug 31 14:28:51.980 INFO kablam! warning: variable does not need to be mutable
Aug 31 14:28:51.980 INFO kablam!   --> src/pattern.rs:68:19
Aug 31 14:28:51.980 INFO kablam!    |
Aug 31 14:28:51.980 INFO kablam! 68 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Aug 31 14:28:51.980 INFO kablam!    |                   ----^^^
Aug 31 14:28:51.980 INFO kablam!    |                   |
Aug 31 14:28:51.980 INFO kablam!    |                   help: remove this `mut`
Aug 31 14:28:51.980 INFO kablam!    |
Aug 31 14:28:51.980 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 14:28:51.980 INFO kablam! 
Aug 31 14:28:52.000 INFO kablam! warning: variable does not need to be mutable
Aug 31 14:28:52.000 INFO kablam!    --> src/pattern.rs:160:19
Aug 31 14:28:52.001 INFO kablam!     |
Aug 31 14:28:52.001 INFO kablam! 160 |     fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> {
Aug 31 14:28:52.001 INFO kablam!     |                   ----^^^
Aug 31 14:28:52.001 INFO kablam!     |                   |
Aug 31 14:28:52.001 INFO kablam!     |                   help: remove this `mut`
Aug 31 14:28:52.001 INFO kablam! 
Aug 31 14:28:52.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Aug 31 14:28:52.478 INFO kablam! su: No module specific data is present
Aug 31 14:28:52.812 INFO running `"docker" "rm" "-f" "c43d7df79b32e3a09e6e978afaa817deb7b52129fd161628e78f022ce058119f"`
Aug 31 14:28:52.918 INFO blam! c43d7df79b32e3a09e6e978afaa817deb7b52129fd161628e78f022ce058119f