Jul 12 10:16:44.896 INFO checking env-variables-0.1.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 10:16:44.896 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 10:16:44.896 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 10:16:44.896 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 10:16:45.150 INFO blam! eda3069bdf8fe94f1563c045758fb38341d07660f4d97bc87dcd613bdf6640da
Jul 12 10:16:45.150 INFO running `"docker" "start" "-a" "eda3069bdf8fe94f1563c045758fb38341d07660f4d97bc87dcd613bdf6640da"`
Jul 12 10:16:46.067 INFO kablam!     Checking env-variables v0.1.1 (file:///source)
Jul 12 10:16:47.633 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.633 INFO kablam!    --> src/lib.rs:167:9
Jul 12 10:16:47.633 INFO kablam!     |
Jul 12 10:16:47.633 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:47.633 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.633 INFO kablam!     |
Jul 12 10:16:47.633 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 10:16:47.633 INFO kablam! 
Jul 12 10:16:47.634 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.634 INFO kablam!    --> src/lib.rs:178:9
Jul 12 10:16:47.634 INFO kablam!     |
Jul 12 10:16:47.634 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:47.634 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.634 INFO kablam! 
Jul 12 10:16:47.634 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.634 INFO kablam!    --> src/lib.rs:183:9
Jul 12 10:16:47.634 INFO kablam!     |
Jul 12 10:16:47.635 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Jul 12 10:16:47.635 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.635 INFO kablam! 
Jul 12 10:16:47.635 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.635 INFO kablam!    --> src/lib.rs:195:9
Jul 12 10:16:47.635 INFO kablam!     |
Jul 12 10:16:47.635 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Jul 12 10:16:47.635 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.635 INFO kablam! 
Jul 12 10:16:47.635 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.635 INFO kablam!    --> src/lib.rs:201:9
Jul 12 10:16:47.635 INFO kablam!     |
Jul 12 10:16:47.635 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Jul 12 10:16:47.635 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.635 INFO kablam! 
Jul 12 10:16:47.635 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.635 INFO kablam!    --> src/lib.rs:213:9
Jul 12 10:16:47.635 INFO kablam!     |
Jul 12 10:16:47.635 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:47.635 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.635 INFO kablam! 
Jul 12 10:16:47.635 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.635 INFO kablam!    --> src/lib.rs:218:9
Jul 12 10:16:47.635 INFO kablam!     |
Jul 12 10:16:47.635 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Jul 12 10:16:47.635 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.635 INFO kablam! 
Jul 12 10:16:47.635 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.635 INFO kablam!    --> src/lib.rs:223:9
Jul 12 10:16:47.636 INFO kablam!     |
Jul 12 10:16:47.636 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Jul 12 10:16:47.636 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.636 INFO kablam! 
Jul 12 10:16:47.636 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.636 INFO kablam!    --> src/lib.rs:236:9
Jul 12 10:16:47.636 INFO kablam!     |
Jul 12 10:16:47.636 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:47.636 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.637 INFO kablam! 
Jul 12 10:16:47.637 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.637 INFO kablam!    --> src/lib.rs:241:9
Jul 12 10:16:47.637 INFO kablam!     |
Jul 12 10:16:47.637 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Jul 12 10:16:47.637 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.637 INFO kablam! 
Jul 12 10:16:47.637 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.637 INFO kablam!    --> src/lib.rs:253:9
Jul 12 10:16:47.637 INFO kablam!     |
Jul 12 10:16:47.637 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:47.637 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.637 INFO kablam! 
Jul 12 10:16:47.637 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.637 INFO kablam!    --> src/lib.rs:258:9
Jul 12 10:16:47.637 INFO kablam!     |
Jul 12 10:16:47.637 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Jul 12 10:16:47.637 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.637 INFO kablam! 
Jul 12 10:16:47.637 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:47.637 INFO kablam!    --> src/lib.rs:263:9
Jul 12 10:16:47.637 INFO kablam!     |
Jul 12 10:16:47.637 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Jul 12 10:16:47.637 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:47.637 INFO kablam! 
Jul 12 10:16:48.013 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Jul 12 10:16:48.017 INFO kablam! su: No module specific data is present
Jul 12 10:16:48.557 INFO running `"docker" "rm" "-f" "eda3069bdf8fe94f1563c045758fb38341d07660f4d97bc87dcd613bdf6640da"`
Jul 12 10:16:48.706 INFO blam! eda3069bdf8fe94f1563c045758fb38341d07660f4d97bc87dcd613bdf6640da