Dec 01 01:11:51.628 INFO checking canopen-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:11:51.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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"`
Dec 01 01:11:52.012 INFO [stdout] 4d553e27aa9850a55cfc2614aae310613befc9d809acd24be17115eb62f62738
Dec 01 01:11:52.016 INFO running `"docker" "start" "-a" "4d553e27aa9850a55cfc2614aae310613befc9d809acd24be17115eb62f62738"`
Dec 01 01:11:52.967 INFO [stderr] usermod: no changes
Dec 01 01:11:53.164 INFO [stderr]     Checking socketcan v1.7.0
Dec 01 01:11:53.164 INFO [stderr]    Compiling derive_more v0.11.0
Dec 01 01:11:53.165 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Dec 01 01:12:05.140 INFO [stderr]     Checking canopen v0.1.0 (/source)
Dec 01 01:12:12.744 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 01 01:12:12.744 INFO [stderr]  --> src/lib.rs:1:12
Dec 01 01:12:12.744 INFO [stderr]   |
Dec 01 01:12:12.744 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 01 01:12:12.744 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 01 01:12:12.744 INFO [stderr]   |
Dec 01 01:12:12.744 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 01 01:12:12.744 INFO [stderr] 
Dec 01 01:12:12.748 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 01:12:12.748 INFO [stderr]   --> src/frames/canopen_frame.rs:30:13
Dec 01 01:12:12.748 INFO [stderr]    |
Dec 01 01:12:12.748 INFO [stderr] 30 |             write!(f, "{:02X} ", byte);
Dec 01 01:12:12.748 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:12:12.748 INFO [stderr]    |
Dec 01 01:12:12.748 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 01:12:12.748 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:12:12.748 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)
Dec 01 01:12:12.748 INFO [stderr] 
Dec 01 01:12:12.987 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 01 01:12:12.987 INFO [stderr]  --> src/lib.rs:1:12
Dec 01 01:12:12.987 INFO [stderr]   |
Dec 01 01:12:12.987 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 01 01:12:12.987 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 01 01:12:12.987 INFO [stderr]   |
Dec 01 01:12:12.987 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 01 01:12:12.987 INFO [stderr] 
Dec 01 01:12:13.009 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 01:12:13.009 INFO [stderr]   --> src/frames/canopen_frame.rs:30:13
Dec 01 01:12:13.009 INFO [stderr]    |
Dec 01 01:12:13.009 INFO [stderr] 30 |             write!(f, "{:02X} ", byte);
Dec 01 01:12:13.009 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:12:13.009 INFO [stderr]    |
Dec 01 01:12:13.009 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 01:12:13.009 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:12:13.010 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)
Dec 01 01:12:13.010 INFO [stderr] 
Dec 01 01:12:13.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.05s
Dec 01 01:12:13.077 INFO [stderr] su: No module specific data is present
Dec 01 01:12:14.274 INFO running `"docker" "inspect" "4d553e27aa9850a55cfc2614aae310613befc9d809acd24be17115eb62f62738"`
Dec 01 01:12:14.718 INFO running `"docker" "rm" "-f" "4d553e27aa9850a55cfc2614aae310613befc9d809acd24be17115eb62f62738"`
Dec 01 01:12:15.092 INFO [stdout] 4d553e27aa9850a55cfc2614aae310613befc9d809acd24be17115eb62f62738