Sep 06 07:28:39.483 INFO checking env-variables-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 07:28:39.483 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 07:28:39.483 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:28:39.609 INFO blam! 311abccab16f2785001ae64bdcec2898ee054191a226ff56918faec2bcbf966f
Sep 06 07:28:39.616 INFO running `"docker" "start" "-a" "311abccab16f2785001ae64bdcec2898ee054191a226ff56918faec2bcbf966f"`
Sep 06 07:28:40.864 INFO kablam! usermod: no changes
Sep 06 07:28:40.906 INFO kablam!     Checking env-variables v0.1.1 (file:///source)
Sep 06 07:28:41.227 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.227 INFO kablam!    --> src/lib.rs:167:9
Sep 06 07:28:41.227 INFO kablam!     |
Sep 06 07:28:41.227 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 06 07:28:41.227 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.227 INFO kablam!     |
Sep 06 07:28:41.227 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 07:28:41.227 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:178:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:183:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:195:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:201:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:213:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:218:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:223:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:236:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.228 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.228 INFO kablam!    --> src/lib.rs:241:9
Sep 06 07:28:41.228 INFO kablam!     |
Sep 06 07:28:41.228 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Sep 06 07:28:41.228 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.228 INFO kablam! 
Sep 06 07:28:41.229 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.229 INFO kablam!    --> src/lib.rs:253:9
Sep 06 07:28:41.229 INFO kablam!     |
Sep 06 07:28:41.229 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 06 07:28:41.229 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.229 INFO kablam! 
Sep 06 07:28:41.230 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.230 INFO kablam!    --> src/lib.rs:258:9
Sep 06 07:28:41.230 INFO kablam!     |
Sep 06 07:28:41.230 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 06 07:28:41.230 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.230 INFO kablam! 
Sep 06 07:28:41.230 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 07:28:41.230 INFO kablam!    --> src/lib.rs:263:9
Sep 06 07:28:41.230 INFO kablam!     |
Sep 06 07:28:41.230 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Sep 06 07:28:41.230 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 07:28:41.230 INFO kablam! 
Sep 06 07:28:41.321 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Sep 06 07:28:41.323 INFO kablam! su: No module specific data is present
Sep 06 07:28:42.246 INFO running `"docker" "rm" "-f" "311abccab16f2785001ae64bdcec2898ee054191a226ff56918faec2bcbf966f"`
Sep 06 07:28:42.304 INFO blam! 311abccab16f2785001ae64bdcec2898ee054191a226ff56918faec2bcbf966f