[INFO] cloning repository https://github.com/RedHatter/roccat-vulcan-set
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RedHatter/roccat-vulcan-set" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedHatter%2Froccat-vulcan-set", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedHatter%2Froccat-vulcan-set'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a66af4233f911d6e267cc5ecdca0eded29f3d070
[INFO] testing RedHatter/roccat-vulcan-set against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedHatter%2Froccat-vulcan-set" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RedHatter/roccat-vulcan-set on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RedHatter/roccat-vulcan-set
[INFO] finished tweaking git repo https://github.com/RedHatter/roccat-vulcan-set
[INFO] tweaked toml for git repo https://github.com/RedHatter/roccat-vulcan-set written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/RedHatter/roccat-vulcan-set already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88b330a4652ded393763fc39ffb6c20dc6a96b6158b912f7b0d70f05017c86c6
[INFO] running `Command { std: "docker" "start" "-a" "88b330a4652ded393763fc39ffb6c20dc6a96b6158b912f7b0d70f05017c86c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88b330a4652ded393763fc39ffb6c20dc6a96b6158b912f7b0d70f05017c86c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b330a4652ded393763fc39ffb6c20dc6a96b6158b912f7b0d70f05017c86c6", kill_on_drop: false }`
[INFO] [stdout] 88b330a4652ded393763fc39ffb6c20dc6a96b6158b912f7b0d70f05017c86c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad55010caa3347ba73cfad1512d57229ab066fd885bda0f05d4cc167e51d042a
[INFO] running `Command { std: "docker" "start" "-a" "ad55010caa3347ba73cfad1512d57229ab066fd885bda0f05d4cc167e51d042a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling rustc-demangle v0.1.14
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling hidapi v0.5.2
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling roccat-vulcan-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/util.rs:13:68
[INFO] [stdout]    |
[INFO] [stdout] 13 |           $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/main.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |       let led_device_info = ok_or_user_error!(
[INFO] [stdout]    |  ___________________________-
[INFO] [stdout] 51 | |         api.devices()
[INFO] [stdout] 52 | |             .into_iter()
[INFO] [stdout] 53 | |             .find(|o| o.interface_number == RV_LED_INTERFACE
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         "No LED device found"
[INFO] [stdout] 57 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/util.rs:13:68
[INFO] [stdout]    |
[INFO] [stdout] 13 |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]    |                                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/main.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let value = ok_or_user_error!(args.next(), "Color value missing for {}", key);
[INFO] [stdout]    |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:99:19
[INFO] [stdout]     |
[INFO] [stdout] 99  |           let hex = or_user_error!(
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 100 | |             u32::from_str_radix(&without_prefix, 16),
[INFO] [stdout] 101 | |             "Invalid HEX color {} for {}",
[INFO] [stdout] 102 | |             &without_prefix,
[INFO] [stdout] 103 | |             key
[INFO] [stdout] 104 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:13:68
[INFO] [stdout]     |
[INFO] [stdout] 13  |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let green = ok_or_user_error!(args.next(), "Green value missing for {}", key);
[INFO] [stdout]     |                     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:13:68
[INFO] [stdout]     |
[INFO] [stdout] 13  |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let blue = ok_or_user_error!(args.next(), "Blue value missing for {}", key);
[INFO] [stdout]     |                    ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:114:16
[INFO] [stdout]     |
[INFO] [stdout] 114 |               r: or_user_error!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 115 | |                 value.parse::<u8>(),
[INFO] [stdout] 116 | |                 "Invalid red value {} for {}",
[INFO] [stdout] 117 | |                 &value,
[INFO] [stdout] 118 | |                 key
[INFO] [stdout] 119 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |               g: or_user_error!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 121 | |                 green.parse::<u8>(),
[INFO] [stdout] 122 | |                 "Invalid green value {} for {}",
[INFO] [stdout] 123 | |                 &green,
[INFO] [stdout] 124 | |                 key
[INFO] [stdout] 125 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:126:16
[INFO] [stdout]     |
[INFO] [stdout] 126 |               b: or_user_error!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 127 | |                 blue.parse::<u8>(),
[INFO] [stdout] 128 | |                 "Invalid blue value {} for {}",
[INFO] [stdout] 129 | |                 &blue,
[INFO] [stdout] 130 | |                 key
[INFO] [stdout] 131 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:13:68
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 |               let key_code = ok_or_user_error!(
[INFO] [stdout]     |  ____________________________-
[INFO] [stdout] 149 | |                 util::parse_key_name(normalized.trim_start_matches("KEY_")),
[INFO] [stdout] 150 | |                 "Invalid key code {}",
[INFO] [stdout] 151 | |                 &key
[INFO] [stdout] 152 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 36 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |             eprintln!("{}", err.description());
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "ad55010caa3347ba73cfad1512d57229ab066fd885bda0f05d4cc167e51d042a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad55010caa3347ba73cfad1512d57229ab066fd885bda0f05d4cc167e51d042a", kill_on_drop: false }`
[INFO] [stdout] ad55010caa3347ba73cfad1512d57229ab066fd885bda0f05d4cc167e51d042a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281d073482b819a372206eeb63d119245e11a841df44fda361ee2ba96ac979a5
[INFO] running `Command { std: "docker" "start" "-a" "281d073482b819a372206eeb63d119245e11a841df44fda361ee2ba96ac979a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling roccat-vulcan-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/util.rs:13:68
[INFO] [stdout]    |
[INFO] [stdout] 13 |           $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]    |                                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/main.rs:50:27
[INFO] [stdout]    |
[INFO] [stdout] 50 |       let led_device_info = ok_or_user_error!(
[INFO] [stdout]    |  ___________________________-
[INFO] [stdout] 51 | |         api.devices()
[INFO] [stdout] 52 | |             .into_iter()
[INFO] [stdout] 53 | |             .find(|o| o.interface_number == RV_LED_INTERFACE
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |         "No LED device found"
[INFO] [stdout] 57 | |     );
[INFO] [stdout]    | |_____- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/util.rs:13:68
[INFO] [stdout]    |
[INFO] [stdout] 13 |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]    |                                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/main.rs:95:17
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let value = ok_or_user_error!(args.next(), "Color value missing for {}", key);
[INFO] [stdout]    |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:99:19
[INFO] [stdout]     |
[INFO] [stdout] 99  |           let hex = or_user_error!(
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 100 | |             u32::from_str_radix(&without_prefix, 16),
[INFO] [stdout] 101 | |             "Invalid HEX color {} for {}",
[INFO] [stdout] 102 | |             &without_prefix,
[INFO] [stdout] 103 | |             key
[INFO] [stdout] 104 | |         );
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:13:68
[INFO] [stdout]     |
[INFO] [stdout] 13  |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let green = ok_or_user_error!(args.next(), "Green value missing for {}", key);
[INFO] [stdout]     |                     ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:13:68
[INFO] [stdout]     |
[INFO] [stdout] 13  |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let blue = ok_or_user_error!(args.next(), "Blue value missing for {}", key);
[INFO] [stdout]     |                    ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:114:16
[INFO] [stdout]     |
[INFO] [stdout] 114 |               r: or_user_error!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 115 | |                 value.parse::<u8>(),
[INFO] [stdout] 116 | |                 "Invalid red value {} for {}",
[INFO] [stdout] 117 | |                 &value,
[INFO] [stdout] 118 | |                 key
[INFO] [stdout] 119 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |               g: or_user_error!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 121 | |                 green.parse::<u8>(),
[INFO] [stdout] 122 | |                 "Invalid green value {} for {}",
[INFO] [stdout] 123 | |                 &green,
[INFO] [stdout] 124 | |                 key
[INFO] [stdout] 125 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:3:74
[INFO] [stdout]     |
[INFO] [stdout] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:126:16
[INFO] [stdout]     |
[INFO] [stdout] 126 |               b: or_user_error!(
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 127 | |                 blue.parse::<u8>(),
[INFO] [stdout] 128 | |                 "Invalid blue value {} for {}",
[INFO] [stdout] 129 | |                 &blue,
[INFO] [stdout] 130 | |                 key
[INFO] [stdout] 131 | |             ),
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/util.rs:13:68
[INFO] [stdout]     |
[INFO] [stdout] 13  |           $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:148:28
[INFO] [stdout]     |
[INFO] [stdout] 148 |               let key_code = ok_or_user_error!(
[INFO] [stdout]     |  ____________________________-
[INFO] [stdout] 149 | |                 util::parse_key_name(normalized.trim_start_matches("KEY_")),
[INFO] [stdout] 150 | |                 "Invalid key code {}",
[INFO] [stdout] 151 | |                 &key
[INFO] [stdout] 152 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 36 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/main.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |             eprintln!("{}", err.description());
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "281d073482b819a372206eeb63d119245e11a841df44fda361ee2ba96ac979a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281d073482b819a372206eeb63d119245e11a841df44fda361ee2ba96ac979a5", kill_on_drop: false }`
[INFO] [stdout] 281d073482b819a372206eeb63d119245e11a841df44fda361ee2ba96ac979a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ff9bdfa2429cb47e0d5fa55348682e76a405470eac322c5c6052c9efa3f8f2b
[INFO] running `Command { std: "docker" "start" "-a" "1ff9bdfa2429cb47e0d5fa55348682e76a405470eac322c5c6052c9efa3f8f2b", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stdout] 
[INFO] [stderr]   --> src/util.rs:13:68
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 13 |           $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                                                                      ^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/main.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |       let led_device_info = ok_or_user_error!(
[INFO] [stderr]    |  ___________________________-
[INFO] [stderr] 51 | |         api.devices()
[INFO] [stderr] 52 | |             .into_iter()
[INFO] [stderr] 53 | |             .find(|o| o.interface_number == RV_LED_INTERFACE
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |         "No LED device found"
[INFO] [stderr] 57 | |     );
[INFO] [stderr]    | |_____- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> src/util.rs:13:68
[INFO] [stderr]    |
[INFO] [stderr] 13 |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]    |                                                                    ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/main.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let value = ok_or_user_error!(args.next(), "Color value missing for {}", key);
[INFO] [stderr]    |                 ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:3:74
[INFO] [stderr]     |
[INFO] [stderr] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:99:19
[INFO] [stderr]     |
[INFO] [stderr] 99  |           let hex = or_user_error!(
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 100 | |             u32::from_str_radix(&without_prefix, 16),
[INFO] [stderr] 101 | |             "Invalid HEX color {} for {}",
[INFO] [stderr] 102 | |             &without_prefix,
[INFO] [stderr] 103 | |             key
[INFO] [stderr] 104 | |         );
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:13:68
[INFO] [stderr]     |
[INFO] [stderr] 13  |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 |         let green = ok_or_user_error!(args.next(), "Green value missing for {}", key);
[INFO] [stderr]     |                     ----------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:13:68
[INFO] [stderr]     |
[INFO] [stderr] 13  |         $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                    ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:112:20
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let blue = ok_or_user_error!(args.next(), "Blue value missing for {}", key);
[INFO] [stderr]     |                    ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:3:74
[INFO] [stderr]     |
[INFO] [stderr] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:114:16
[INFO] [stderr]     |
[INFO] [stderr] 114 |               r: or_user_error!(
[INFO] [stderr]     |  ________________-
[INFO] [stderr] 115 | |                 value.parse::<u8>(),
[INFO] [stderr] 116 | |                 "Invalid red value {} for {}",
[INFO] [stderr] 117 | |                 &value,
[INFO] [stderr] 118 | |                 key
[INFO] [stderr] 119 | |             ),
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:3:74
[INFO] [stderr]     |
[INFO] [stderr] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:120:16
[INFO] [stderr]     |
[INFO] [stderr] 120 |               g: or_user_error!(
[INFO] [stderr]     |  ________________-
[INFO] [stderr] 121 | |                 green.parse::<u8>(),
[INFO] [stderr] 122 | |                 "Invalid green value {} for {}",
[INFO] [stderr] 123 | |                 &green,
[INFO] [stderr] 124 | |                 key
[INFO] [stderr] 125 | |             ),
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:3:74
[INFO] [stderr]     |
[INFO] [stderr] 3   |           $e.map_err(|_| UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                            ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:126:16
[INFO] [stderr]     |
[INFO] [stderr] 126 |               b: or_user_error!(
[INFO] [stderr]     |  ________________-
[INFO] [stderr] 127 | |                 blue.parse::<u8>(),
[INFO] [stderr] 128 | |                 "Invalid blue value {} for {}",
[INFO] [stderr] 129 | |                 &blue,
[INFO] [stderr] 130 | |                 key
[INFO] [stderr] 131 | |             ),
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/util.rs:13:68
[INFO] [stderr]     |
[INFO] [stderr] 13  |           $e.ok_or(UserError { message: format!($msg, $($args),*) })?;
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:148:28
[INFO] [stderr]     |
[INFO] [stderr] 148 |               let key_code = ok_or_user_error!(
[INFO] [stderr]     |  ____________________________-
[INFO] [stderr] 149 | |                 util::parse_key_name(normalized.trim_start_matches("KEY_")),
[INFO] [stderr] 150 | |                 "Invalid key code {}",
[INFO] [stderr] 151 | |                 &key
[INFO] [stderr] 152 | |             );
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `ok_or_user_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 36 -     fn cause(&self) -> Option<&Error> {
[INFO] [stderr] 36 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:191:33
[INFO] [stderr]     |
[INFO] [stderr] 191 |             eprintln!("{}", err.description());
[INFO] [stderr]     |                                 ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `roccat-vulcan-set` (bin "roccat-vulcan-set" test) generated 11 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roccat_vulcan_set-ba35fbcd3c073a5e)
[INFO] running `Command { std: "docker" "inspect" "1ff9bdfa2429cb47e0d5fa55348682e76a405470eac322c5c6052c9efa3f8f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff9bdfa2429cb47e0d5fa55348682e76a405470eac322c5c6052c9efa3f8f2b", kill_on_drop: false }`
[INFO] [stdout] 1ff9bdfa2429cb47e0d5fa55348682e76a405470eac322c5c6052c9efa3f8f2b