Dec 05 14:10:55.248 INFO checking env_proxy-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:10:55.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 14:10:55.643 INFO [stdout] 6e47ff2ec5bfd1b76eef57e195da43a1286bc6f816c1d94fbeb94c890080b13a
Dec 05 14:10:55.653 INFO running `"docker" "start" "-a" "6e47ff2ec5bfd1b76eef57e195da43a1286bc6f816c1d94fbeb94c890080b13a"`
Dec 05 14:10:56.653 INFO [stderr] usermod: no changes
Dec 05 14:10:56.731 INFO [stderr]     Checking env_proxy v0.2.0 (/source)
Dec 05 14:10:57.910 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.910 INFO [stderr]    --> src/lib.rs:370:18
Dec 05 14:10:57.910 INFO [stderr]     |
Dec 05 14:10:57.910 INFO [stderr] 370 |             Some(("http://proxy.example.com:8080/".to_string()))
Dec 05 14:10:57.910 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.910 INFO [stderr]     |
Dec 05 14:10:57.910 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 14:10:57.910 INFO [stderr] 
Dec 05 14:10:57.910 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.910 INFO [stderr]    --> src/lib.rs:383:18
Dec 05 14:10:57.910 INFO [stderr]     |
Dec 05 14:10:57.910 INFO [stderr] 383 |             Some(("http://proxy.example.com:8080/".to_string()))
Dec 05 14:10:57.910 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.910 INFO [stderr] 
Dec 05 14:10:57.910 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.910 INFO [stderr]    --> src/lib.rs:389:18
Dec 05 14:10:57.910 INFO [stderr]     |
Dec 05 14:10:57.910 INFO [stderr] 389 |             Some(("http://proxy.example.org:8081/".to_string()))
Dec 05 14:10:57.910 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.910 INFO [stderr] 
Dec 05 14:10:57.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.911 INFO [stderr]    --> src/lib.rs:404:18
Dec 05 14:10:57.911 INFO [stderr]     |
Dec 05 14:10:57.911 INFO [stderr] 404 |             Some(("http://proxy.example.com:8080/".to_string()))
Dec 05 14:10:57.911 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.911 INFO [stderr] 
Dec 05 14:10:57.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.911 INFO [stderr]    --> src/lib.rs:410:18
Dec 05 14:10:57.911 INFO [stderr]     |
Dec 05 14:10:57.911 INFO [stderr] 410 |             Some(("http://proxy.example.com:8081/".to_string()))
Dec 05 14:10:57.911 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.911 INFO [stderr] 
Dec 05 14:10:57.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.911 INFO [stderr]    --> src/lib.rs:424:18
Dec 05 14:10:57.911 INFO [stderr]     |
Dec 05 14:10:57.911 INFO [stderr] 424 |             Some(("http://proxy.example.com:8080/".to_string()))
Dec 05 14:10:57.911 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.911 INFO [stderr] 
Dec 05 14:10:57.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.911 INFO [stderr]    --> src/lib.rs:430:18
Dec 05 14:10:57.911 INFO [stderr]     |
Dec 05 14:10:57.911 INFO [stderr] 430 |             Some(("http://proxy.example.org:8081/".to_string()))
Dec 05 14:10:57.911 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.911 INFO [stderr] 
Dec 05 14:10:57.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.911 INFO [stderr]    --> src/lib.rs:436:18
Dec 05 14:10:57.911 INFO [stderr]     |
Dec 05 14:10:57.911 INFO [stderr] 436 |             Some(("http://proxy.example.org:8082/".to_string()))
Dec 05 14:10:57.911 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.911 INFO [stderr] 
Dec 05 14:10:57.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.911 INFO [stderr]    --> src/lib.rs:451:18
Dec 05 14:10:57.911 INFO [stderr]     |
Dec 05 14:10:57.911 INFO [stderr] 451 |             Some(("http://proxy.example.com:8080/".to_string()))
Dec 05 14:10:57.911 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.911 INFO [stderr] 
Dec 05 14:10:57.912 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.912 INFO [stderr]    --> src/lib.rs:457:18
Dec 05 14:10:57.912 INFO [stderr]     |
Dec 05 14:10:57.912 INFO [stderr] 457 |             Some(("http://proxy.example.com:8081/".to_string()))
Dec 05 14:10:57.912 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.912 INFO [stderr] 
Dec 05 14:10:57.912 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.912 INFO [stderr]    --> src/lib.rs:471:18
Dec 05 14:10:57.912 INFO [stderr]     |
Dec 05 14:10:57.913 INFO [stderr] 471 |             Some(("http://proxy.example.com:8080/".to_string()))
Dec 05 14:10:57.913 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.913 INFO [stderr] 
Dec 05 14:10:57.913 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.913 INFO [stderr]    --> src/lib.rs:477:18
Dec 05 14:10:57.913 INFO [stderr]     |
Dec 05 14:10:57.914 INFO [stderr] 477 |             Some(("http://proxy.example.org:8081/".to_string()))
Dec 05 14:10:57.914 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.914 INFO [stderr] 
Dec 05 14:10:57.914 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:10:57.914 INFO [stderr]    --> src/lib.rs:483:18
Dec 05 14:10:57.915 INFO [stderr]     |
Dec 05 14:10:57.915 INFO [stderr] 483 |             Some(("http://proxy.example.org:8082/".to_string()))
Dec 05 14:10:57.915 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:10:57.915 INFO [stderr] 
Dec 05 14:10:58.361 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 05 14:10:58.365 INFO [stderr] su: No module specific data is present
Dec 05 14:10:58.683 INFO running `"docker" "inspect" "6e47ff2ec5bfd1b76eef57e195da43a1286bc6f816c1d94fbeb94c890080b13a"`
Dec 05 14:10:58.760 INFO running `"docker" "rm" "-f" "6e47ff2ec5bfd1b76eef57e195da43a1286bc6f816c1d94fbeb94c890080b13a"`
Dec 05 14:10:58.878 INFO [stdout] 6e47ff2ec5bfd1b76eef57e195da43a1286bc6f816c1d94fbeb94c890080b13a