Oct 27 22:44:53.223 INFO checking env-variables-0.1.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 22:44:53.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 22:44:53.647 INFO blam! a1b5eff0944ab259c42524aaeaf5cd096aa9417fa2400534f4720f04f1637dec
Oct 27 22:44:53.659 INFO running `"docker" "start" "-a" "a1b5eff0944ab259c42524aaeaf5cd096aa9417fa2400534f4720f04f1637dec"`
Oct 27 22:44:55.015 INFO kablam! usermod: no changes
Oct 27 22:44:55.111 INFO kablam!     Checking env-variables v0.1.1 (/source)
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:167:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:178:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:183:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:195:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:201:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:213:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:218:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:223:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:236:9
Oct 27 22:44:56.484 INFO kablam!     |
Oct 27 22:44:56.484 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 27 22:44:56.484 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.484 INFO kablam! 
Oct 27 22:44:56.484 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.484 INFO kablam!    --> src/lib.rs:241:9
Oct 27 22:44:56.485 INFO kablam!     |
Oct 27 22:44:56.485 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Oct 27 22:44:56.485 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.485 INFO kablam! 
Oct 27 22:44:56.485 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.485 INFO kablam!    --> src/lib.rs:253:9
Oct 27 22:44:56.485 INFO kablam!     |
Oct 27 22:44:56.485 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 27 22:44:56.485 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.485 INFO kablam! 
Oct 27 22:44:56.500 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.500 INFO kablam!    --> src/lib.rs:258:9
Oct 27 22:44:56.500 INFO kablam!     |
Oct 27 22:44:56.500 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Oct 27 22:44:56.500 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.500 INFO kablam! 
Oct 27 22:44:56.500 INFO kablam! warning: unnecessary parentheses around function argument
Oct 27 22:44:56.500 INFO kablam!    --> src/lib.rs:263:9
Oct 27 22:44:56.500 INFO kablam!     |
Oct 27 22:44:56.500 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Oct 27 22:44:56.500 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 22:44:56.500 INFO kablam! 
Oct 27 22:44:56.659 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Oct 27 22:44:56.662 INFO kablam! su: No module specific data is present
Oct 27 22:44:57.283 INFO running `"docker" "rm" "-f" "a1b5eff0944ab259c42524aaeaf5cd096aa9417fa2400534f4720f04f1637dec"`
Oct 27 22:44:57.667 INFO blam! a1b5eff0944ab259c42524aaeaf5cd096aa9417fa2400534f4720f04f1637dec