Dec 15 15:49:23.043 INFO testing env-variables-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 15:49:23.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 15:49:23.628 INFO [stdout] 9f15baa87af47d46b6fa13d9272b5f7656f1245eff1473bf6e17c6e55f8244da
Dec 15 15:49:23.630 INFO running `"docker" "start" "-a" "9f15baa87af47d46b6fa13d9272b5f7656f1245eff1473bf6e17c6e55f8244da"`
Dec 15 15:49:25.548 INFO [stderr] usermod: no changes
Dec 15 15:49:25.635 INFO [stderr]    Compiling env-variables v0.1.1 (/source)
Dec 15 15:49:26.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 15 15:49:26.920 INFO [stderr] su: No module specific data is present
Dec 15 15:49:27.920 INFO running `"docker" "inspect" "9f15baa87af47d46b6fa13d9272b5f7656f1245eff1473bf6e17c6e55f8244da"`
Dec 15 15:49:28.283 INFO running `"docker" "rm" "-f" "9f15baa87af47d46b6fa13d9272b5f7656f1245eff1473bf6e17c6e55f8244da"`
Dec 15 15:49:28.607 INFO [stdout] 9f15baa87af47d46b6fa13d9272b5f7656f1245eff1473bf6e17c6e55f8244da
Dec 15 15:49:28.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 15:49:29.114 INFO [stdout] d7a9e6cb1904ab6c5d162d68b857c3934954323147e1fdc581b0bb9c108b3654
Dec 15 15:49:29.116 INFO running `"docker" "start" "-a" "d7a9e6cb1904ab6c5d162d68b857c3934954323147e1fdc581b0bb9c108b3654"`
Dec 15 15:49:30.930 INFO [stderr] usermod: no changes
Dec 15 15:49:31.039 INFO [stderr]    Compiling env-variables v0.1.1 (/source)
Dec 15 15:49:32.254 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.254 INFO [stderr]    --> src/lib.rs:167:9
Dec 15 15:49:32.254 INFO [stderr]     |
Dec 15 15:49:32.254 INFO [stderr] 167 |             Some(("http://proxy.example.com:8080".to_string()))
Dec 15 15:49:32.254 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.254 INFO [stderr]     |
Dec 15 15:49:32.254 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 15 15:49:32.254 INFO [stderr] 
Dec 15 15:49:32.254 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.254 INFO [stderr]    --> src/lib.rs:178:9
Dec 15 15:49:32.254 INFO [stderr]     |
Dec 15 15:49:32.254 INFO [stderr] 178 |             Some(("http://proxy.example.com:8080".to_string()))
Dec 15 15:49:32.254 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.254 INFO [stderr] 
Dec 15 15:49:32.254 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.254 INFO [stderr]    --> src/lib.rs:183:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 183 |             Some(("http://proxy.example.org:8081".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:195:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 195 |             Some(("http://proxy.example.com:8080".to_string())),
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:201:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 201 |             Some(("http://proxy.example.com:8081".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:213:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 213 |             Some(("http://proxy.example.com:8080".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:218:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 218 |             Some(("http://proxy.example.org:8081".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:223:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 223 |             Some(("http://proxy.example.org:8082".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:236:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 236 |             Some(("http://proxy.example.com:8080".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:241:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 241 |             Some(("http://proxy.example.com:8081".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:253:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 253 |             Some(("http://proxy.example.com:8080".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.255 INFO [stderr]    --> src/lib.rs:258:9
Dec 15 15:49:32.255 INFO [stderr]     |
Dec 15 15:49:32.255 INFO [stderr] 258 |             Some(("http://proxy.example.org:8081".to_string()))
Dec 15 15:49:32.255 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.255 INFO [stderr] 
Dec 15 15:49:32.255 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 15 15:49:32.256 INFO [stderr]    --> src/lib.rs:263:9
Dec 15 15:49:32.256 INFO [stderr]     |
Dec 15 15:49:32.256 INFO [stderr] 263 |             Some(("http://proxy.example.org:8082".to_string()))
Dec 15 15:49:32.256 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 15:49:32.256 INFO [stderr] 
Dec 15 15:49:33.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 15 15:49:33.405 INFO [stderr] su: No module specific data is present
Dec 15 15:49:34.351 INFO running `"docker" "inspect" "d7a9e6cb1904ab6c5d162d68b857c3934954323147e1fdc581b0bb9c108b3654"`
Dec 15 15:49:34.619 INFO running `"docker" "rm" "-f" "d7a9e6cb1904ab6c5d162d68b857c3934954323147e1fdc581b0bb9c108b3654"`
Dec 15 15:49:34.971 INFO [stdout] d7a9e6cb1904ab6c5d162d68b857c3934954323147e1fdc581b0bb9c108b3654
Dec 15 15:49:34.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 15:49:35.559 INFO [stdout] 83c7b855a7c0d61eb2e81a7603b9c30a6cad7606ceff250d33b79396f6b0391d
Dec 15 15:49:35.561 INFO running `"docker" "start" "-a" "83c7b855a7c0d61eb2e81a7603b9c30a6cad7606ceff250d33b79396f6b0391d"`
Dec 15 15:49:37.737 INFO [stderr] usermod: no changes
Dec 15 15:49:37.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 15:49:37.816 INFO [stderr]      Running /target/debug/deps/env_variables-181a8d7029af2522
Dec 15 15:49:37.823 INFO [stdout] 
Dec 15 15:49:37.823 INFO [stdout] running 11 tests
Dec 15 15:49:37.831 INFO [stdout] test tests::http_proxy_fallback ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::no_proxy_simple_name ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::https_proxy_specific ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::no_proxy_global ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::no_proxy_multiple_list ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::ftp_proxy_specific ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::http_proxy_specific ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::ftp_proxy_fallback ... ok
Dec 15 15:49:37.839 INFO [stdout] test tests::https_proxy_fallback ... ok
Dec 15 15:49:37.843 INFO [stdout] test tests::no_proxy_subdomain ... ok
Dec 15 15:49:37.843 INFO [stdout] test tests::no_proxy_subdomain_dot ... ok
Dec 15 15:49:37.843 INFO [stdout] 
Dec 15 15:49:37.843 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:49:37.843 INFO [stdout] 
Dec 15 15:49:37.847 INFO [stderr]    Doc-tests env-variables
Dec 15 15:49:39.471 INFO [stdout] 
Dec 15 15:49:39.471 INFO [stdout] running 0 tests
Dec 15 15:49:39.471 INFO [stdout] 
Dec 15 15:49:39.471 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:49:39.471 INFO [stdout] 
Dec 15 15:49:39.483 INFO [stderr] su: No module specific data is present
Dec 15 15:49:39.992 INFO running `"docker" "inspect" "83c7b855a7c0d61eb2e81a7603b9c30a6cad7606ceff250d33b79396f6b0391d"`
Dec 15 15:49:40.239 INFO running `"docker" "rm" "-f" "83c7b855a7c0d61eb2e81a7603b9c30a6cad7606ceff250d33b79396f6b0391d"`
Dec 15 15:49:40.487 INFO [stdout] 83c7b855a7c0d61eb2e81a7603b9c30a6cad7606ceff250d33b79396f6b0391d