Nov 30 06:43:21.569 INFO checking aspera-non-spernit/fancy against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:43:21.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 06:43:21.996 INFO [stdout] fa52291198f6316ef70325d63e31dbebaf6240d5664f449d059d1ba759bbd3ff
Nov 30 06:43:22.002 INFO running `"docker" "start" "-a" "fa52291198f6316ef70325d63e31dbebaf6240d5664f449d059d1ba759bbd3ff"`
Nov 30 06:43:23.262 INFO [stderr] usermod: no changes
Nov 30 06:43:23.408 INFO [stderr]     Checking unix_socket v0.5.0
Nov 30 06:43:23.408 INFO [stderr]     Checking serde_json v1.0.9
Nov 30 06:43:24.118 INFO [stderr]     Checking syslog v3.3.0
Nov 30 06:43:26.786 INFO [stderr]     Checking fancy v0.1.0 (/source)
Nov 30 06:43:29.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:43:29.559 INFO [stderr]   --> examples/default.rs:16:5
Nov 30 06:43:29.559 INFO [stderr]    |
Nov 30 06:43:29.559 INFO [stderr] 16 |     logger.send(Severity::LOG_INFO, ["Fancy: ", &env.description, " loaded"].concat());
Nov 30 06:43:29.559 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:43:29.559 INFO [stderr]    |
Nov 30 06:43:29.559 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 06:43:29.559 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:43:29.559 INFO [stderr] 
Nov 30 06:43:29.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 06:43:29.559 INFO [stderr]   --> examples/default.rs:42:17
Nov 30 06:43:29.559 INFO [stderr]    |
Nov 30 06:43:29.559 INFO [stderr] 42 |                 logger.send(Severity::LOG_INFO, ["Fancy: ", "adjusting Fan ", &pipe.fan.id, " to ", &(step.rpm.to_string()), " rpm"].concat());
Nov 30 06:43:29.559 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:43:29.559 INFO [stderr]    |
Nov 30 06:43:29.559 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 06:43:29.559 INFO [stderr] 
Nov 30 06:43:29.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
Nov 30 06:43:29.584 INFO [stderr] su: No module specific data is present
Nov 30 06:43:30.672 INFO running `"docker" "inspect" "fa52291198f6316ef70325d63e31dbebaf6240d5664f449d059d1ba759bbd3ff"`
Nov 30 06:43:31.022 INFO running `"docker" "rm" "-f" "fa52291198f6316ef70325d63e31dbebaf6240d5664f449d059d1ba759bbd3ff"`
Nov 30 06:43:31.348 INFO [stdout] fa52291198f6316ef70325d63e31dbebaf6240d5664f449d059d1ba759bbd3ff