Nov 28 09:10:42.137 INFO checking aspera-non-spernit/fancy against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:10:42.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 09:10:42.508 INFO [stdout] 4c2b7821d898b7e3b3407f6892bed71248e3cfd71f68fd804aa3233cf591bccc
Nov 28 09:10:42.513 INFO running `"docker" "start" "-a" "4c2b7821d898b7e3b3407f6892bed71248e3cfd71f68fd804aa3233cf591bccc"`
Nov 28 09:10:43.748 INFO [stderr] usermod: no changes
Nov 28 09:10:43.881 INFO [stderr]     Checking unix_socket v0.5.0
Nov 28 09:10:44.480 INFO [stderr]     Checking syslog v3.3.0
Nov 28 09:10:45.240 INFO [stderr]     Checking fancy v0.1.0 (/source)
Nov 28 09:10:48.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:10:48.888 INFO [stderr]   --> examples/default.rs:16:5
Nov 28 09:10:48.888 INFO [stderr]    |
Nov 28 09:10:48.888 INFO [stderr] 16 |     logger.send(Severity::LOG_INFO, ["Fancy: ", &env.description, " loaded"].concat());
Nov 28 09:10:48.888 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:10:48.888 INFO [stderr]    |
Nov 28 09:10:48.888 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:10:48.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:10:48.888 INFO [stderr] 
Nov 28 09:10:48.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:10:48.888 INFO [stderr]   --> examples/default.rs:42:17
Nov 28 09:10:48.888 INFO [stderr]    |
Nov 28 09:10:48.888 INFO [stderr] 42 |                 logger.send(Severity::LOG_INFO, ["Fancy: ", "adjusting Fan ", &pipe.fan.id, " to ", &(step.rpm.to_string()), " rpm"].concat());
Nov 28 09:10:48.889 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:10:48.889 INFO [stderr]    |
Nov 28 09:10:48.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:10:48.889 INFO [stderr] 
Nov 28 09:10:48.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
Nov 28 09:10:48.923 INFO [stderr] su: No module specific data is present
Nov 28 09:10:49.698 INFO running `"docker" "inspect" "4c2b7821d898b7e3b3407f6892bed71248e3cfd71f68fd804aa3233cf591bccc"`
Nov 28 09:10:50.018 INFO running `"docker" "rm" "-f" "4c2b7821d898b7e3b3407f6892bed71248e3cfd71f68fd804aa3233cf591bccc"`
Nov 28 09:10:50.404 INFO [stdout] 4c2b7821d898b7e3b3407f6892bed71248e3cfd71f68fd804aa3233cf591bccc