[INFO] fetching crate canopen 0.1.0... [INFO] checking canopen-0.1.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate canopen 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate canopen 0.1.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate canopen 0.1.0 [INFO] finished tweaking crates.io crate canopen 0.1.0 [INFO] tweaked toml for crates.io crate canopen 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_more v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 342a12f2fb874af6ce46a88cb06a0fc453d50df1be976ca5361830387e3ea535 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "342a12f2fb874af6ce46a88cb06a0fc453d50df1be976ca5361830387e3ea535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "342a12f2fb874af6ce46a88cb06a0fc453d50df1be976ca5361830387e3ea535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "342a12f2fb874af6ce46a88cb06a0fc453d50df1be976ca5361830387e3ea535", kill_on_drop: false }` [INFO] [stdout] 342a12f2fb874af6ce46a88cb06a0fc453d50df1be976ca5361830387e3ea535 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2c46f4c1bc15714641362c04f93ef0b79fe7dab30265e292d1e4cfc02e7d03a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b2c46f4c1bc15714641362c04f93ef0b79fe7dab30265e292d1e4cfc02e7d03a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling derive_more v0.11.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking canopen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / named!(pub parse_section_header, [INFO] [stdout] 28 | | ws!(do_parse!( [INFO] [stdout] 29 | | many0!(comment) >> [INFO] [stdout] 30 | | tag_s!("[") >> [INFO] [stdout] ... | [INFO] [stdout] 34 | | )) [INFO] [stdout] 35 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `wrap_sep` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / named!(pub parse_section_header, [INFO] [stdout] 28 | | ws!(do_parse!( [INFO] [stdout] 29 | | many0!(comment) >> [INFO] [stdout] 30 | | tag_s!("[") >> [INFO] [stdout] ... | [INFO] [stdout] 34 | | )) [INFO] [stdout] 35 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `wrap_sep` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / named!(pub parse_section_header, [INFO] [stdout] 28 | | ws!(do_parse!( [INFO] [stdout] 29 | | many0!(comment) >> [INFO] [stdout] 30 | | tag_s!("[") >> [INFO] [stdout] ... | [INFO] [stdout] 34 | | )) [INFO] [stdout] 35 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `wrap_sep` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | / named!(pub parse_entry, [INFO] [stdout] 48 | | do_parse!( [INFO] [stdout] 49 | | many0!(comment) >> [INFO] [stdout] 50 | | keyname: name_char >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | / named!(pub parse_section_header, [INFO] [stdout] 28 | | ws!(do_parse!( [INFO] [stdout] 29 | | many0!(comment) >> [INFO] [stdout] 30 | | tag_s!("[") >> [INFO] [stdout] ... | [INFO] [stdout] 34 | | )) [INFO] [stdout] 35 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `wrap_sep` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | / named!(pub integer, [INFO] [stdout] 61 | | alt!( [INFO] [stdout] 62 | | map_res!( [INFO] [stdout] 63 | | preceded!(tag_s!("0x"), hex_digit), [INFO] [stdout] ... | [INFO] [stdout] 74 | | ) [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tuple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | / named!(pub integer, [INFO] [stdout] 61 | | alt!( [INFO] [stdout] 62 | | map_res!( [INFO] [stdout] 63 | | preceded!(tag_s!("0x"), hex_digit), [INFO] [stdout] ... | [INFO] [stdout] 74 | | ) [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tuple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | / named!(pub parse_entry, [INFO] [stdout] 48 | | do_parse!( [INFO] [stdout] 49 | | many0!(comment) >> [INFO] [stdout] 50 | | keyname: name_char >> [INFO] [stdout] ... | [INFO] [stdout] 57 | | ) [INFO] [stdout] 58 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / named!(pub value_formula, [INFO] [stdout] 78 | | do_parse!( [INFO] [stdout] 79 | | tag_s!("$NODEID") >> [INFO] [stdout] 80 | | tag_s!("+") >> [INFO] [stdout] ... | [INFO] [stdout] 83 | | ) [INFO] [stdout] 84 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | / named!(pub integer, [INFO] [stdout] 61 | | alt!( [INFO] [stdout] 62 | | map_res!( [INFO] [stdout] 63 | | preceded!(tag_s!("0x"), hex_digit), [INFO] [stdout] ... | [INFO] [stdout] 74 | | ) [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tuple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / named!(pub value_formula, [INFO] [stdout] 78 | | do_parse!( [INFO] [stdout] 79 | | tag_s!("$NODEID") >> [INFO] [stdout] 80 | | tag_s!("+") >> [INFO] [stdout] ... | [INFO] [stdout] 83 | | ) [INFO] [stdout] 84 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:60:1 [INFO] [stdout] | [INFO] [stdout] 60 | / named!(pub integer, [INFO] [stdout] 61 | | alt!( [INFO] [stdout] 62 | | map_res!( [INFO] [stdout] 63 | | preceded!(tag_s!("0x"), hex_digit), [INFO] [stdout] ... | [INFO] [stdout] 74 | | ) [INFO] [stdout] 75 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tuple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / named!(pub value_formula, [INFO] [stdout] 78 | | do_parse!( [INFO] [stdout] 79 | | tag_s!("$NODEID") >> [INFO] [stdout] 80 | | tag_s!("+") >> [INFO] [stdout] ... | [INFO] [stdout] 83 | | ) [INFO] [stdout] 84 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / named!(pub value_formula, [INFO] [stdout] 78 | | do_parse!( [INFO] [stdout] 79 | | tag_s!("$NODEID") >> [INFO] [stdout] 80 | | tag_s!("+") >> [INFO] [stdout] ... | [INFO] [stdout] 83 | | ) [INFO] [stdout] 84 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 86 | / named!(pub comment, [INFO] [stdout] 87 | | recognize!( [INFO] [stdout] 88 | | tuple!( [INFO] [stdout] 89 | | tag_s!(";"), [INFO] [stdout] ... | [INFO] [stdout] 93 | | ) [INFO] [stdout] 94 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tuple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead [INFO] [stdout] --> src/eds_parser/parsers.rs:86:1 [INFO] [stdout] | [INFO] [stdout] 86 | / named!(pub comment, [INFO] [stdout] 87 | | recognize!( [INFO] [stdout] 88 | | tuple!( [INFO] [stdout] 89 | | tag_s!(";"), [INFO] [stdout] ... | [INFO] [stdout] 93 | | ) [INFO] [stdout] 94 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `tuple_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(int_to_from_bytes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `range_contains` has been stable since 1.35.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(range_contains)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/frames/canopen_frame.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | write!(f, "{:02X} ", byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(int_to_from_bytes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `range_contains` has been stable since 1.35.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(range_contains)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `transpose_result` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(transpose_result)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/frames/canopen_frame.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | write!(f, "{:02X} ", byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.39s [INFO] running `Command { std: "docker" "inspect" "b2c46f4c1bc15714641362c04f93ef0b79fe7dab30265e292d1e4cfc02e7d03a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2c46f4c1bc15714641362c04f93ef0b79fe7dab30265e292d1e4cfc02e7d03a", kill_on_drop: false }` [INFO] [stdout] b2c46f4c1bc15714641362c04f93ef0b79fe7dab30265e292d1e4cfc02e7d03a