Oct 13 00:57:50.387 INFO checking aspera-non-spernit/fancy against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:57:50.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 00:57:50.887 INFO blam! 7149c09919fc8c9512eba60fdd3046cf9b4fd5a6b514e3677c4111a56ac28c86
Oct 13 00:57:50.896 INFO running `"docker" "start" "-a" "7149c09919fc8c9512eba60fdd3046cf9b4fd5a6b514e3677c4111a56ac28c86"`
Oct 13 00:57:52.484 INFO kablam! usermod: no changes
Oct 13 00:57:52.660 INFO kablam!     Checking unix_socket v0.5.0
Oct 13 00:57:53.450 INFO kablam!     Checking syslog v3.3.0
Oct 13 00:57:54.340 INFO kablam!     Checking fancy v0.1.0 (/source)
Oct 13 00:57:59.386 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:57:59.386 INFO kablam!   --> examples/default.rs:16:5
Oct 13 00:57:59.386 INFO kablam!    |
Oct 13 00:57:59.386 INFO kablam! 16 |     logger.send(Severity::LOG_INFO, ["Fancy: ", &env.description, " loaded"].concat());
Oct 13 00:57:59.386 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:57:59.386 INFO kablam!    |
Oct 13 00:57:59.386 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 00:57:59.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:57:59.386 INFO kablam! 
Oct 13 00:57:59.386 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:57:59.386 INFO kablam!   --> examples/default.rs:42:17
Oct 13 00:57:59.386 INFO kablam!    |
Oct 13 00:57:59.386 INFO kablam! 42 |                 logger.send(Severity::LOG_INFO, ["Fancy: ", "adjusting Fan ", &pipe.fan.id, " to ", &(step.rpm.to_string()), " rpm"].concat());
Oct 13 00:57:59.386 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:57:59.386 INFO kablam!    |
Oct 13 00:57:59.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:57:59.386 INFO kablam! 
Oct 13 00:57:59.411 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
Oct 13 00:57:59.415 INFO kablam! su: No module specific data is present
Oct 13 00:57:59.948 INFO running `"docker" "rm" "-f" "7149c09919fc8c9512eba60fdd3046cf9b4fd5a6b514e3677c4111a56ac28c86"`
Oct 13 00:58:00.274 INFO blam! 7149c09919fc8c9512eba60fdd3046cf9b4fd5a6b514e3677c4111a56ac28c86