Dec 18 17:56:54.210 INFO checking canopen-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 17:56:54.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/canopen/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 17:56:54.516 INFO [stdout] 08cc5591dc5ffcf5893ee84fc051066555a2869081966514612eecd78940c7e2 Dec 18 17:56:54.522 INFO running `"docker" "start" "-a" "08cc5591dc5ffcf5893ee84fc051066555a2869081966514612eecd78940c7e2"` Dec 18 17:56:55.407 INFO [stderr] Checking socketcan v1.7.0 Dec 18 17:56:55.412 INFO [stderr] Checking crossbeam v0.4.1 Dec 18 17:56:56.125 INFO [stderr] Checking canopen v0.1.0 (/opt/crater/workdir) Dec 18 17:56:58.816 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 18 17:56:58.816 INFO [stderr] --> src/lib.rs:1:12 Dec 18 17:56:58.816 INFO [stderr] | Dec 18 17:56:58.816 INFO [stderr] 1 | #![feature(int_to_from_bytes)] Dec 18 17:56:58.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 17:56:58.816 INFO [stderr] | Dec 18 17:56:58.816 INFO [stderr] = note: #[warn(stable_features)] on by default Dec 18 17:56:58.816 INFO [stderr] Dec 18 17:56:58.832 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 17:56:58.832 INFO [stderr] --> src/frames/canopen_frame.rs:30:13 Dec 18 17:56:58.832 INFO [stderr] | Dec 18 17:56:58.833 INFO [stderr] 30 | write!(f, "{:02X} ", byte); Dec 18 17:56:58.833 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 17:56:58.833 INFO [stderr] | Dec 18 17:56:58.833 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 17:56:58.834 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 17:56:58.834 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 18 17:56:58.834 INFO [stderr] Dec 18 17:56:59.023 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 18 17:56:59.023 INFO [stderr] --> src/lib.rs:1:12 Dec 18 17:56:59.023 INFO [stderr] | Dec 18 17:56:59.023 INFO [stderr] 1 | #![feature(int_to_from_bytes)] Dec 18 17:56:59.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 17:56:59.023 INFO [stderr] | Dec 18 17:56:59.023 INFO [stderr] = note: #[warn(stable_features)] on by default Dec 18 17:56:59.023 INFO [stderr] Dec 18 17:56:59.038 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 17:56:59.038 INFO [stderr] --> src/frames/canopen_frame.rs:30:13 Dec 18 17:56:59.038 INFO [stderr] | Dec 18 17:56:59.038 INFO [stderr] 30 | write!(f, "{:02X} ", byte); Dec 18 17:56:59.038 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 17:56:59.038 INFO [stderr] | Dec 18 17:56:59.038 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 17:56:59.038 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 17:56:59.038 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 18 17:56:59.038 INFO [stderr] Dec 18 17:56:59.114 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s Dec 18 17:57:00.346 INFO running `"docker" "inspect" "08cc5591dc5ffcf5893ee84fc051066555a2869081966514612eecd78940c7e2"` Dec 18 17:57:00.626 INFO running `"docker" "rm" "-f" "08cc5591dc5ffcf5893ee84fc051066555a2869081966514612eecd78940c7e2"` Dec 18 17:57:00.968 INFO [stdout] 08cc5591dc5ffcf5893ee84fc051066555a2869081966514612eecd78940c7e2