[INFO] fetching crate mammoth-setup 0.0.1... [INFO] checking mammoth-setup-0.0.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate mammoth-setup 0.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate mammoth-setup 0.0.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate mammoth-setup 0.0.1 [INFO] finished tweaking crates.io crate mammoth-setup 0.0.1 [INFO] tweaked toml for crates.io crate mammoth-setup 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65f0d9955e08e1c87b295d5387cae02c75ff025164fc1dacffc84c0149693a21 [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" "65f0d9955e08e1c87b295d5387cae02c75ff025164fc1dacffc84c0149693a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65f0d9955e08e1c87b295d5387cae02c75ff025164fc1dacffc84c0149693a21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65f0d9955e08e1c87b295d5387cae02c75ff025164fc1dacffc84c0149693a21", kill_on_drop: false }` [INFO] [stdout] 65f0d9955e08e1c87b295d5387cae02c75ff025164fc1dacffc84c0149693a21 [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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 208f67464b6800c5cad4ba5e381ba26fd26f4f88cc836c6b7bed8baaf014f3cf [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" "208f67464b6800c5cad4ba5e381ba26fd26f4f88cc836c6b7bed8baaf014f3cf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking mammoth-setup v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/host.rs:187:37 [INFO] [stdout] | [INFO] [stdout] 187 | fn validate(&self, logger: &mut Logger, item: &Host) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/mammoth.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | fn validate(&self, logger: &mut Logger, item: &Mammoth) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/port.rs:117:37 [INFO] [stdout] | [INFO] [stdout] 117 | fn validate(&self, logger: &mut Logger, item: &Binding) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:177:70 [INFO] [stdout] | [INFO] [stdout] 177 | let constructor: Symbol) -> *mut MammothInterface> = library.get(b"__construct")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:198:37 [INFO] [stdout] | [INFO] [stdout] 198 | fn validate(&self, logger: &mut Logger, item: &Module) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:222:28 [INFO] [stdout] | [INFO] [stdout] 222 | let interface: Box = unsafe { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:223:70 [INFO] [stdout] | [INFO] [stdout] 223 | let constructor: Symbol) -> *mut MammothInterface> = lib.get(b"__construct")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | fn validate(&self, logger: &mut Logger, item: &ConfigurationFile) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | Generic(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorTrait + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loaded/library.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | pub(in self) interface: Arc> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loaded/library.rs:70:61 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn insert(&mut self, name: &str, interface: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/log.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | pub type AsyncLoggerReference = Arc>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | fn validate(&self, _: &mut Logger, _: &T) -> Result<(), Error>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | fn validate(&self, logger: &mut Logger, item: &&Path) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | impl Validator for Fn(&mut Logger, &T) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Logger, &T) -> Result<(), Error>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:50:34 [INFO] [stdout] | [INFO] [stdout] 50 | impl Validator for Fn(&mut Logger, &T) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | fn validate(&self, logger: &mut Logger, item: &T) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | fn validate(&self, logger: &mut Logger, item: &Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:87:37 [INFO] [stdout] | [INFO] [stdout] 87 | fn validate(&self, logger: &mut Logger, item: &Vec<&I>) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | fn on_validation(&self, _: &mut Logger) -> Result<(), Error>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/host.rs:187:37 [INFO] [stdout] | [INFO] [stdout] 187 | fn validate(&self, logger: &mut Logger, item: &Host) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/mammoth.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | fn validate(&self, logger: &mut Logger, item: &Mammoth) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/port.rs:117:37 [INFO] [stdout] | [INFO] [stdout] 117 | fn validate(&self, logger: &mut Logger, item: &Binding) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:177:70 [INFO] [stdout] | [INFO] [stdout] 177 | let constructor: Symbol) -> *mut MammothInterface> = library.get(b"__construct")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:198:37 [INFO] [stdout] | [INFO] [stdout] 198 | fn validate(&self, logger: &mut Logger, item: &Module) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:222:28 [INFO] [stdout] | [INFO] [stdout] 222 | let interface: Box = unsafe { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config/module.rs:223:70 [INFO] [stdout] | [INFO] [stdout] 223 | let constructor: Symbol) -> *mut MammothInterface> = lib.get(b"__construct")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | fn validate(&self, logger: &mut Logger, item: &ConfigurationFile) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | Generic(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorTrait + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loaded/library.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | pub(in self) interface: Arc> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loaded/library.rs:70:61 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn insert(&mut self, name: &str, interface: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MammothInterface` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/log.rs:7:44 [INFO] [stdout] | [INFO] [stdout] 7 | pub type AsyncLoggerReference = Arc>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | fn validate(&self, _: &mut Logger, _: &T) -> Result<(), Error>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | fn validate(&self, logger: &mut Logger, item: &&Path) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | impl Validator for Fn(&mut Logger, &T) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Logger, &T) -> Result<(), Error>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:50:34 [INFO] [stdout] | [INFO] [stdout] 50 | impl Validator for Fn(&mut Logger, &T) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | fn validate(&self, logger: &mut Logger, item: &T) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | fn validate(&self, logger: &mut Logger, item: &Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/validation.rs:87:37 [INFO] [stdout] | [INFO] [stdout] 87 | fn validate(&self, logger: &mut Logger, item: &Vec<&I>) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:46:37 [INFO] [stdout] | [INFO] [stdout] 46 | fn on_validation(&self, _: &mut Logger) -> Result<(), Error>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "208f67464b6800c5cad4ba5e381ba26fd26f4f88cc836c6b7bed8baaf014f3cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208f67464b6800c5cad4ba5e381ba26fd26f4f88cc836c6b7bed8baaf014f3cf", kill_on_drop: false }` [INFO] [stdout] 208f67464b6800c5cad4ba5e381ba26fd26f4f88cc836c6b7bed8baaf014f3cf