Oct 21 19:37:31.325 INFO checking aspera-non-spernit/fancy against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:37:31.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 19:37:31.749 INFO blam! ef80739cef9ed1c1f1348a462a0f3e4511528e192cf56e486ca1cc9ecaf6770e
Oct 21 19:37:31.751 INFO running `"docker" "start" "-a" "ef80739cef9ed1c1f1348a462a0f3e4511528e192cf56e486ca1cc9ecaf6770e"`
Oct 21 19:37:33.151 INFO kablam! usermod: no changes
Oct 21 19:37:33.264 INFO kablam!     Checking unix_socket v0.5.0
Oct 21 19:37:34.066 INFO kablam!     Checking syslog v3.3.0
Oct 21 19:37:35.022 INFO kablam!     Checking fancy v0.1.0 (/source)
Oct 21 19:37:39.595 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:37:39.596 INFO kablam!   --> examples/default.rs:16:5
Oct 21 19:37:39.596 INFO kablam!    |
Oct 21 19:37:39.597 INFO kablam! 16 |     logger.send(Severity::LOG_INFO, ["Fancy: ", &env.description, " loaded"].concat());
Oct 21 19:37:39.597 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:37:39.597 INFO kablam!    |
Oct 21 19:37:39.598 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:37:39.598 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:37:39.598 INFO kablam! 
Oct 21 19:37:39.598 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:37:39.599 INFO kablam!   --> examples/default.rs:42:17
Oct 21 19:37:39.599 INFO kablam!    |
Oct 21 19:37:39.599 INFO kablam! 42 |                 logger.send(Severity::LOG_INFO, ["Fancy: ", "adjusting Fan ", &pipe.fan.id, " to ", &(step.rpm.to_string()), " rpm"].concat());
Oct 21 19:37:39.600 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:37:39.600 INFO kablam!    |
Oct 21 19:37:39.600 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:37:39.600 INFO kablam! 
Oct 21 19:37:39.641 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
Oct 21 19:37:39.642 INFO kablam! su: No module specific data is present
Oct 21 19:37:40.581 INFO running `"docker" "rm" "-f" "ef80739cef9ed1c1f1348a462a0f3e4511528e192cf56e486ca1cc9ecaf6770e"`
Oct 21 19:37:40.828 INFO blam! ef80739cef9ed1c1f1348a462a0f3e4511528e192cf56e486ca1cc9ecaf6770e