Jul 12 10:16:44.380 INFO checking env-variables-0.1.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 10:16:44.380 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:16:44.380 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:16:44.380 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 10:16:44.690 INFO blam! 9d77a52404a7ac5822a25990907d1b0ef1ec4a1a27e2732db5714845b8adf18a
Jul 12 10:16:44.693 INFO running `"docker" "start" "-a" "9d77a52404a7ac5822a25990907d1b0ef1ec4a1a27e2732db5714845b8adf18a"`
Jul 12 10:16:45.690 INFO kablam!     Checking env-variables v0.1.1 (file:///source)
Jul 12 10:16:46.757 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.757 INFO kablam!    --> src/lib.rs:167:9
Jul 12 10:16:46.757 INFO kablam!     |
Jul 12 10:16:46.757 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:46.757 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.757 INFO kablam!     |
Jul 12 10:16:46.757 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 10:16:46.757 INFO kablam! 
Jul 12 10:16:46.762 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.762 INFO kablam!    --> src/lib.rs:178:9
Jul 12 10:16:46.762 INFO kablam!     |
Jul 12 10:16:46.763 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:46.763 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.763 INFO kablam! 
Jul 12 10:16:46.766 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.766 INFO kablam!    --> src/lib.rs:183:9
Jul 12 10:16:46.766 INFO kablam!     |
Jul 12 10:16:46.766 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Jul 12 10:16:46.766 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.766 INFO kablam! 
Jul 12 10:16:46.766 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.767 INFO kablam!    --> src/lib.rs:195:9
Jul 12 10:16:46.767 INFO kablam!     |
Jul 12 10:16:46.767 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Jul 12 10:16:46.767 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.767 INFO kablam! 
Jul 12 10:16:46.767 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.767 INFO kablam!    --> src/lib.rs:201:9
Jul 12 10:16:46.767 INFO kablam!     |
Jul 12 10:16:46.767 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Jul 12 10:16:46.767 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.767 INFO kablam! 
Jul 12 10:16:46.767 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.767 INFO kablam!    --> src/lib.rs:213:9
Jul 12 10:16:46.767 INFO kablam!     |
Jul 12 10:16:46.767 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:46.768 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.768 INFO kablam! 
Jul 12 10:16:46.768 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.768 INFO kablam!    --> src/lib.rs:218:9
Jul 12 10:16:46.768 INFO kablam!     |
Jul 12 10:16:46.768 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Jul 12 10:16:46.768 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.768 INFO kablam! 
Jul 12 10:16:46.769 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.769 INFO kablam!    --> src/lib.rs:223:9
Jul 12 10:16:46.769 INFO kablam!     |
Jul 12 10:16:46.769 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Jul 12 10:16:46.769 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.769 INFO kablam! 
Jul 12 10:16:46.769 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.769 INFO kablam!    --> src/lib.rs:236:9
Jul 12 10:16:46.769 INFO kablam!     |
Jul 12 10:16:46.769 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:46.769 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.769 INFO kablam! 
Jul 12 10:16:46.769 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.769 INFO kablam!    --> src/lib.rs:241:9
Jul 12 10:16:46.769 INFO kablam!     |
Jul 12 10:16:46.769 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Jul 12 10:16:46.769 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.769 INFO kablam! 
Jul 12 10:16:46.769 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.769 INFO kablam!    --> src/lib.rs:253:9
Jul 12 10:16:46.769 INFO kablam!     |
Jul 12 10:16:46.769 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Jul 12 10:16:46.769 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.769 INFO kablam! 
Jul 12 10:16:46.769 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.769 INFO kablam!    --> src/lib.rs:258:9
Jul 12 10:16:46.769 INFO kablam!     |
Jul 12 10:16:46.769 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Jul 12 10:16:46.769 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.769 INFO kablam! 
Jul 12 10:16:46.769 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 10:16:46.770 INFO kablam!    --> src/lib.rs:263:9
Jul 12 10:16:46.770 INFO kablam!     |
Jul 12 10:16:46.770 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Jul 12 10:16:46.770 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 10:16:46.770 INFO kablam! 
Jul 12 10:16:47.183 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Jul 12 10:16:47.186 INFO kablam! su: No module specific data is present
Jul 12 10:16:47.743 INFO running `"docker" "rm" "-f" "9d77a52404a7ac5822a25990907d1b0ef1ec4a1a27e2732db5714845b8adf18a"`
Jul 12 10:16:47.899 INFO blam! 9d77a52404a7ac5822a25990907d1b0ef1ec4a1a27e2732db5714845b8adf18a