Oct 13 15:39:33.388 INFO checking env-variables-0.1.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 15:39:33.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 15:39:33.714 INFO blam! 6f738a3f45008f29763cb1d435085ed3ffb88b79d77022d1ee34ca7fc991ca26
Oct 13 15:39:33.720 INFO running `"docker" "start" "-a" "6f738a3f45008f29763cb1d435085ed3ffb88b79d77022d1ee34ca7fc991ca26"`
Oct 13 15:39:34.823 INFO kablam! usermod: no changes
Oct 13 15:39:34.920 INFO kablam!     Checking env-variables v0.1.1 (/source)
Oct 13 15:39:36.240 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.240 INFO kablam!    --> src/lib.rs:167:9
Oct 13 15:39:36.240 INFO kablam!     |
Oct 13 15:39:36.241 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 13 15:39:36.241 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.241 INFO kablam!     |
Oct 13 15:39:36.242 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 13 15:39:36.242 INFO kablam! 
Oct 13 15:39:36.242 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.242 INFO kablam!    --> src/lib.rs:178:9
Oct 13 15:39:36.243 INFO kablam!     |
Oct 13 15:39:36.243 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 13 15:39:36.243 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.243 INFO kablam! 
Oct 13 15:39:36.244 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.248 INFO kablam!    --> src/lib.rs:183:9
Oct 13 15:39:36.248 INFO kablam!     |
Oct 13 15:39:36.249 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Oct 13 15:39:36.249 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.249 INFO kablam! 
Oct 13 15:39:36.249 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.250 INFO kablam!    --> src/lib.rs:195:9
Oct 13 15:39:36.250 INFO kablam!     |
Oct 13 15:39:36.250 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Oct 13 15:39:36.250 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.251 INFO kablam! 
Oct 13 15:39:36.251 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.251 INFO kablam!    --> src/lib.rs:201:9
Oct 13 15:39:36.251 INFO kablam!     |
Oct 13 15:39:36.252 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Oct 13 15:39:36.252 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.252 INFO kablam! 
Oct 13 15:39:36.252 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.253 INFO kablam!    --> src/lib.rs:213:9
Oct 13 15:39:36.253 INFO kablam!     |
Oct 13 15:39:36.253 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 13 15:39:36.253 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.254 INFO kablam! 
Oct 13 15:39:36.254 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.254 INFO kablam!    --> src/lib.rs:218:9
Oct 13 15:39:36.254 INFO kablam!     |
Oct 13 15:39:36.255 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Oct 13 15:39:36.255 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.255 INFO kablam! 
Oct 13 15:39:36.255 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.256 INFO kablam!    --> src/lib.rs:223:9
Oct 13 15:39:36.256 INFO kablam!     |
Oct 13 15:39:36.256 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Oct 13 15:39:36.256 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.257 INFO kablam! 
Oct 13 15:39:36.257 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.257 INFO kablam!    --> src/lib.rs:236:9
Oct 13 15:39:36.257 INFO kablam!     |
Oct 13 15:39:36.258 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 13 15:39:36.258 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.258 INFO kablam! 
Oct 13 15:39:36.258 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.259 INFO kablam!    --> src/lib.rs:241:9
Oct 13 15:39:36.259 INFO kablam!     |
Oct 13 15:39:36.259 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Oct 13 15:39:36.259 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.260 INFO kablam! 
Oct 13 15:39:36.260 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.260 INFO kablam!    --> src/lib.rs:253:9
Oct 13 15:39:36.260 INFO kablam!     |
Oct 13 15:39:36.261 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Oct 13 15:39:36.261 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.261 INFO kablam! 
Oct 13 15:39:36.261 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.262 INFO kablam!    --> src/lib.rs:258:9
Oct 13 15:39:36.262 INFO kablam!     |
Oct 13 15:39:36.262 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Oct 13 15:39:36.262 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.263 INFO kablam! 
Oct 13 15:39:36.263 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 15:39:36.263 INFO kablam!    --> src/lib.rs:263:9
Oct 13 15:39:36.263 INFO kablam!     |
Oct 13 15:39:36.264 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Oct 13 15:39:36.264 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 15:39:36.264 INFO kablam! 
Oct 13 15:39:36.418 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Oct 13 15:39:36.423 INFO kablam! su: No module specific data is present
Oct 13 15:39:36.946 INFO running `"docker" "rm" "-f" "6f738a3f45008f29763cb1d435085ed3ffb88b79d77022d1ee34ca7fc991ca26"`
Oct 13 15:39:37.280 INFO blam! 6f738a3f45008f29763cb1d435085ed3ffb88b79d77022d1ee34ca7fc991ca26