[INFO] cloning repository https://github.com/torkeldanielsson/vscp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/torkeldanielsson/vscp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorkeldanielsson%2Fvscp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorkeldanielsson%2Fvscp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05d18ee9a167cf44d6dd9f2a65cba4f73825118e [INFO] testing torkeldanielsson/vscp against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorkeldanielsson%2Fvscp" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/torkeldanielsson/vscp on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/torkeldanielsson/vscp [INFO] finished tweaking git repo https://github.com/torkeldanielsson/vscp [INFO] tweaked toml for git repo https://github.com/torkeldanielsson/vscp written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/torkeldanielsson/vscp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded skeptic v0.13.3 [INFO] [stderr] Downloaded cargo_metadata v0.5.8 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded nix v0.10.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded syn v0.15.6 [INFO] [stderr] Downloaded serde_json v1.0.30 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded i2cdev v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6895a1f416b2b934842e95bb49ab4816531ec3a3dffbeb960ca5250f49a24fca [INFO] running `Command { std: "docker" "start" "-a" "6895a1f416b2b934842e95bb49ab4816531ec3a3dffbeb960ca5250f49a24fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6895a1f416b2b934842e95bb49ab4816531ec3a3dffbeb960ca5250f49a24fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6895a1f416b2b934842e95bb49ab4816531ec3a3dffbeb960ca5250f49a24fca", kill_on_drop: false }` [INFO] [stdout] 6895a1f416b2b934842e95bb49ab4816531ec3a3dffbeb960ca5250f49a24fca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19c9d6b0129e52693f713a1caa023d0f4d7f4ad7831fea14e74051c30e4927aa [INFO] running `Command { std: "docker" "start" "-a" "19c9d6b0129e52693f713a1caa023d0f4d7f4ad7831fea14e74051c30e4927aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling same-file v1.0.3 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling walkdir v2.2.5 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.6 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling serde_json v1.0.30 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling i2cdev v0.4.0 [INFO] [stderr] Compiling vscp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:98:75 [INFO] [stdout] | [INFO] [stdout] 98 | fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 - fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [INFO] [stdout] 98 + fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:119:88 [INFO] [stdout] | [INFO] [stdout] 119 | fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 119 - fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] 119 + fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:128:79 [INFO] [stdout] | [INFO] [stdout] 128 | fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 - fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] 128 + fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:137:29 [INFO] [stdout] | [INFO] [stdout] 137 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 137 - fn main() -> Result<(), Box> { [INFO] [stdout] 137 + fn main() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.86s [INFO] running `Command { std: "docker" "inspect" "19c9d6b0129e52693f713a1caa023d0f4d7f4ad7831fea14e74051c30e4927aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19c9d6b0129e52693f713a1caa023d0f4d7f4ad7831fea14e74051c30e4927aa", kill_on_drop: false }` [INFO] [stdout] 19c9d6b0129e52693f713a1caa023d0f4d7f4ad7831fea14e74051c30e4927aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 384be9cd0d36e0a24cf519b3940f36ac27ac15b4afed5bc40f7695ef2203de29 [INFO] running `Command { std: "docker" "start" "-a" "384be9cd0d36e0a24cf519b3940f36ac27ac15b4afed5bc40f7695ef2203de29", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling vscp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:98:75 [INFO] [stdout] | [INFO] [stdout] 98 | fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 98 - fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [INFO] [stdout] 98 + fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:119:88 [INFO] [stdout] | [INFO] [stdout] 119 | fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 119 - fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] 119 + fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:128:79 [INFO] [stdout] | [INFO] [stdout] 128 | fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 - fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] 128 + fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:137:29 [INFO] [stdout] | [INFO] [stdout] 137 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 137 - fn main() -> Result<(), Box> { [INFO] [stdout] 137 + fn main() -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "384be9cd0d36e0a24cf519b3940f36ac27ac15b4afed5bc40f7695ef2203de29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "384be9cd0d36e0a24cf519b3940f36ac27ac15b4afed5bc40f7695ef2203de29", kill_on_drop: false }` [INFO] [stdout] 384be9cd0d36e0a24cf519b3940f36ac27ac15b4afed5bc40f7695ef2203de29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f46c8309a2eaee39f2174bf4957b16b1458eace7f8d9aa3aa73649f5f8d5048b [INFO] running `Command { std: "docker" "start" "-a" "f46c8309a2eaee39f2174bf4957b16b1458eace7f8d9aa3aa73649f5f8d5048b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:98:75 [INFO] [stderr] | [INFO] [stderr] 98 | fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [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 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 98 - fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [INFO] [stderr] 98 + fn set_pwm_freq(dev: &mut LinuxI2CDevice, freq_hz: u16) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:119:88 [INFO] [stderr] | [INFO] [stderr] 119 | fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 119 - fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stderr] 119 + fn set_pwm(dev: &mut LinuxI2CDevice, channel: u8, on: u16, off: u16) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:128:79 [INFO] [stderr] | [INFO] [stderr] 128 | fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 128 - fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stderr] 128 + fn set_all_pwm(dev: &mut LinuxI2CDevice, on: u16, off: u16) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:137:29 [INFO] [stderr] | [INFO] [stderr] 137 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 137 - fn main() -> Result<(), Box> { [INFO] [stderr] 137 + fn main() -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `vscp` (bin "vscp" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.47s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vscp-c2f102c40f028011) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f46c8309a2eaee39f2174bf4957b16b1458eace7f8d9aa3aa73649f5f8d5048b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f46c8309a2eaee39f2174bf4957b16b1458eace7f8d9aa3aa73649f5f8d5048b", kill_on_drop: false }` [INFO] [stdout] f46c8309a2eaee39f2174bf4957b16b1458eace7f8d9aa3aa73649f5f8d5048b