Nov 29 03:49:48.844 INFO checking canopen-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 03:49:48.845 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 29 03:49:49.397 INFO [stdout] 633dcc45894ae72c4e748737338bb5a7d220385ee5eaa029dd255873b2f9d056
Nov 29 03:49:49.399 INFO running `"docker" "start" "-a" "633dcc45894ae72c4e748737338bb5a7d220385ee5eaa029dd255873b2f9d056"`
Nov 29 03:49:50.457 INFO [stderr] usermod: no changes
Nov 29 03:49:50.700 INFO [stderr]     Checking socketcan v1.7.0
Nov 29 03:49:51.668 INFO [stderr]     Checking canopen v0.1.0 (/source)
Nov 29 03:49:57.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 03:49:57.336 INFO [stderr]   --> src/frames/canopen_frame.rs:30:13
Nov 29 03:49:57.336 INFO [stderr]    |
Nov 29 03:49:57.336 INFO [stderr] 30 |             write!(f, "{:02X} ", byte);
Nov 29 03:49:57.336 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:49:57.336 INFO [stderr]    |
Nov 29 03:49:57.336 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 03:49:57.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 03:49:57.336 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 03:49:57.336 INFO [stderr] 
Nov 29 03:49:57.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 03:49:57.412 INFO [stderr]   --> src/frames/canopen_frame.rs:30:13
Nov 29 03:49:57.412 INFO [stderr]    |
Nov 29 03:49:57.412 INFO [stderr] 30 |             write!(f, "{:02X} ", byte);
Nov 29 03:49:57.412 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:49:57.412 INFO [stderr]    |
Nov 29 03:49:57.412 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 03:49:57.412 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 03:49:57.417 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 03:49:57.417 INFO [stderr] 
Nov 29 03:49:57.517 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.02s
Nov 29 03:49:57.525 INFO [stderr] su: No module specific data is present
Nov 29 03:49:58.307 INFO running `"docker" "inspect" "633dcc45894ae72c4e748737338bb5a7d220385ee5eaa029dd255873b2f9d056"`
Nov 29 03:49:58.706 INFO running `"docker" "rm" "-f" "633dcc45894ae72c4e748737338bb5a7d220385ee5eaa029dd255873b2f9d056"`
Nov 29 03:49:59.120 INFO [stdout] 633dcc45894ae72c4e748737338bb5a7d220385ee5eaa029dd255873b2f9d056