Nov 01 23:27:26.499 INFO checking env-variables-0.1.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:27:26.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 23:27:26.979 INFO blam! 473a6aa29d40f73f63d6bc4a236196dc720cd59ca0d62899d0311db3da6fe1af
Nov 01 23:27:26.996 INFO running `"docker" "start" "-a" "473a6aa29d40f73f63d6bc4a236196dc720cd59ca0d62899d0311db3da6fe1af"`
Nov 01 23:27:28.232 INFO kablam! usermod: no changes
Nov 01 23:27:28.284 INFO kablam!     Checking env-variables v0.1.1 (/source)
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:167:9
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 01 23:27:29.744 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 23:27:29.744 INFO kablam! 
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:178:9
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 01 23:27:29.744 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.744 INFO kablam! 
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:183:9
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Nov 01 23:27:29.744 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.744 INFO kablam! 
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:195:9
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Nov 01 23:27:29.744 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.744 INFO kablam! 
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:201:9
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Nov 01 23:27:29.744 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.744 INFO kablam! 
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:213:9
Nov 01 23:27:29.744 INFO kablam!     |
Nov 01 23:27:29.744 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 01 23:27:29.744 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.744 INFO kablam! 
Nov 01 23:27:29.744 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.744 INFO kablam!    --> src/lib.rs:218:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.745 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.745 INFO kablam!    --> src/lib.rs:223:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.745 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.745 INFO kablam!    --> src/lib.rs:236:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.745 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.745 INFO kablam!    --> src/lib.rs:241:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.745 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.745 INFO kablam!    --> src/lib.rs:253:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.745 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.745 INFO kablam!    --> src/lib.rs:258:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.745 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 23:27:29.745 INFO kablam!    --> src/lib.rs:263:9
Nov 01 23:27:29.745 INFO kablam!     |
Nov 01 23:27:29.745 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Nov 01 23:27:29.745 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 23:27:29.745 INFO kablam! 
Nov 01 23:27:29.908 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 01 23:27:29.920 INFO kablam! su: No module specific data is present
Nov 01 23:27:30.596 INFO running `"docker" "rm" "-f" "473a6aa29d40f73f63d6bc4a236196dc720cd59ca0d62899d0311db3da6fe1af"`
Nov 01 23:27:30.888 INFO blam! 473a6aa29d40f73f63d6bc4a236196dc720cd59ca0d62899d0311db3da6fe1af