Sep 10 19:34:25.946 INFO checking env-variables-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:34:25.946 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:34:25.946 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:34:26.131 INFO blam! f6919a2290cc2947f5fbcf634020ddaa9fbf0291bb93c744107648bee4e4555a
Sep 10 19:34:26.133 INFO running `"docker" "start" "-a" "f6919a2290cc2947f5fbcf634020ddaa9fbf0291bb93c744107648bee4e4555a"`
Sep 10 19:34:27.825 INFO kablam! usermod: no changes
Sep 10 19:34:27.914 INFO kablam!     Checking env-variables v0.1.1 (file:///source)
Sep 10 19:34:28.717 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.717 INFO kablam!    --> src/lib.rs:167:9
Sep 10 19:34:28.717 INFO kablam!     |
Sep 10 19:34:28.717 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 10 19:34:28.717 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.717 INFO kablam!     |
Sep 10 19:34:28.717 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 19:34:28.717 INFO kablam! 
Sep 10 19:34:28.717 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.717 INFO kablam!    --> src/lib.rs:178:9
Sep 10 19:34:28.717 INFO kablam!     |
Sep 10 19:34:28.717 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 10 19:34:28.717 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.717 INFO kablam! 
Sep 10 19:34:28.717 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.717 INFO kablam!    --> src/lib.rs:183:9
Sep 10 19:34:28.717 INFO kablam!     |
Sep 10 19:34:28.717 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 10 19:34:28.717 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.717 INFO kablam! 
Sep 10 19:34:28.717 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.717 INFO kablam!    --> src/lib.rs:195:9
Sep 10 19:34:28.717 INFO kablam!     |
Sep 10 19:34:28.717 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Sep 10 19:34:28.717 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.717 INFO kablam! 
Sep 10 19:34:28.718 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.718 INFO kablam!    --> src/lib.rs:201:9
Sep 10 19:34:28.718 INFO kablam!     |
Sep 10 19:34:28.718 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Sep 10 19:34:28.718 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.718 INFO kablam! 
Sep 10 19:34:28.718 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.718 INFO kablam!    --> src/lib.rs:213:9
Sep 10 19:34:28.718 INFO kablam!     |
Sep 10 19:34:28.718 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 10 19:34:28.718 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.718 INFO kablam! 
Sep 10 19:34:28.734 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.734 INFO kablam!    --> src/lib.rs:218:9
Sep 10 19:34:28.734 INFO kablam!     |
Sep 10 19:34:28.734 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 10 19:34:28.734 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.734 INFO kablam! 
Sep 10 19:34:28.734 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.734 INFO kablam!    --> src/lib.rs:223:9
Sep 10 19:34:28.734 INFO kablam!     |
Sep 10 19:34:28.734 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Sep 10 19:34:28.734 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.734 INFO kablam! 
Sep 10 19:34:28.734 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.734 INFO kablam!    --> src/lib.rs:236:9
Sep 10 19:34:28.734 INFO kablam!     |
Sep 10 19:34:28.734 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 10 19:34:28.734 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.734 INFO kablam! 
Sep 10 19:34:28.734 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.734 INFO kablam!    --> src/lib.rs:241:9
Sep 10 19:34:28.734 INFO kablam!     |
Sep 10 19:34:28.734 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Sep 10 19:34:28.734 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.734 INFO kablam! 
Sep 10 19:34:28.734 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.734 INFO kablam!    --> src/lib.rs:253:9
Sep 10 19:34:28.734 INFO kablam!     |
Sep 10 19:34:28.734 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 10 19:34:28.734 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.734 INFO kablam! 
Sep 10 19:34:28.734 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.735 INFO kablam!    --> src/lib.rs:258:9
Sep 10 19:34:28.735 INFO kablam!     |
Sep 10 19:34:28.735 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 10 19:34:28.735 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.735 INFO kablam! 
Sep 10 19:34:28.735 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 19:34:28.735 INFO kablam!    --> src/lib.rs:263:9
Sep 10 19:34:28.735 INFO kablam!     |
Sep 10 19:34:28.735 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Sep 10 19:34:28.735 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 19:34:28.735 INFO kablam! 
Sep 10 19:34:28.878 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Sep 10 19:34:28.882 INFO kablam! su: No module specific data is present
Sep 10 19:34:29.692 INFO running `"docker" "rm" "-f" "f6919a2290cc2947f5fbcf634020ddaa9fbf0291bb93c744107648bee4e4555a"`
Sep 10 19:34:29.813 INFO blam! f6919a2290cc2947f5fbcf634020ddaa9fbf0291bb93c744107648bee4e4555a