Nov 29 01:59:02.082 INFO checking env-variables-0.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:59:02.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 01:59:02.392 INFO [stdout] 1a26ab6e4156348480ba46f61d44fd1e9ba89092f0943e73e57169ccf4fabaef
Nov 29 01:59:02.396 INFO running `"docker" "start" "-a" "1a26ab6e4156348480ba46f61d44fd1e9ba89092f0943e73e57169ccf4fabaef"`
Nov 29 01:59:03.952 INFO [stderr] usermod: no changes
Nov 29 01:59:04.040 INFO [stderr]     Checking env-variables v0.1.1 (/source)
Nov 29 01:59:05.688 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.688 INFO [stderr]    --> src/lib.rs:167:9
Nov 29 01:59:05.688 INFO [stderr]     |
Nov 29 01:59:05.688 INFO [stderr] 167 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 29 01:59:05.688 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.688 INFO [stderr]     |
Nov 29 01:59:05.688 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 01:59:05.688 INFO [stderr] 
Nov 29 01:59:05.689 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.689 INFO [stderr]    --> src/lib.rs:178:9
Nov 29 01:59:05.689 INFO [stderr]     |
Nov 29 01:59:05.689 INFO [stderr] 178 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 29 01:59:05.689 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.689 INFO [stderr] 
Nov 29 01:59:05.689 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:183:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 183 |             Some(("http://proxy.example.org:8081".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:195:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 195 |             Some(("http://proxy.example.com:8080".to_string())),
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:201:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 201 |             Some(("http://proxy.example.com:8081".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:213:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 213 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:218:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 218 |             Some(("http://proxy.example.org:8081".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:223:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 223 |             Some(("http://proxy.example.org:8082".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:236:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 236 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:241:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 241 |             Some(("http://proxy.example.com:8081".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:253:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 253 |             Some(("http://proxy.example.com:8080".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:258:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 258 |             Some(("http://proxy.example.org:8081".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.690 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:59:05.690 INFO [stderr]    --> src/lib.rs:263:9
Nov 29 01:59:05.690 INFO [stderr]     |
Nov 29 01:59:05.690 INFO [stderr] 263 |             Some(("http://proxy.example.org:8082".to_string()))
Nov 29 01:59:05.690 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:59:05.690 INFO [stderr] 
Nov 29 01:59:05.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Nov 29 01:59:05.916 INFO [stderr] su: No module specific data is present
Nov 29 01:59:06.532 INFO running `"docker" "inspect" "1a26ab6e4156348480ba46f61d44fd1e9ba89092f0943e73e57169ccf4fabaef"`
Nov 29 01:59:06.858 INFO running `"docker" "rm" "-f" "1a26ab6e4156348480ba46f61d44fd1e9ba89092f0943e73e57169ccf4fabaef"`
Nov 29 01:59:07.152 INFO [stdout] 1a26ab6e4156348480ba46f61d44fd1e9ba89092f0943e73e57169ccf4fabaef