[INFO] cloning repository https://github.com/subgraph/desktopd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subgraph/desktopd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubgraph%2Fdesktopd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubgraph%2Fdesktopd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62837261f8f80c102c9f093398aa7f60b55e64df [INFO] checking subgraph/desktopd against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubgraph%2Fdesktopd" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/subgraph/desktopd on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/subgraph/desktopd [INFO] finished tweaking git repo https://github.com/subgraph/desktopd [INFO] tweaked toml for git repo https://github.com/subgraph/desktopd written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/subgraph/desktopd already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.4.5 [INFO] [stderr] Downloaded redox_syscall v0.1.37 [INFO] [stderr] Downloaded atty v0.2.6 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded num-iter v0.1.35 [INFO] [stderr] Downloaded chrono v0.4.0 [INFO] [stderr] Downloaded regex v0.2.5 [INFO] [stderr] Downloaded inotify-sys v0.1.2 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded nix v0.10.0 [INFO] [stderr] Downloaded num-traits v0.2.0 [INFO] [stderr] Downloaded num v0.1.41 [INFO] [stderr] Downloaded wincolor v0.1.5 [INFO] [stderr] Downloaded termcolor v0.3.3 [INFO] [stderr] Downloaded env_logger v0.5.3 [INFO] [stderr] Downloaded cc v1.0.4 [INFO] [stderr] Downloaded backtrace v0.3.5 [INFO] [stderr] Downloaded inotify v0.5.0 [INFO] [stderr] Downloaded byteorder v1.2.1 [INFO] [stderr] Downloaded bytes v0.4.6 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded time v0.1.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6a21fa8ff6112d09eb525f909fd7ef91d97fcea7e00744dc30e6f467700c56f [INFO] running `Command { std: "docker" "start" "-a" "d6a21fa8ff6112d09eb525f909fd7ef91d97fcea7e00744dc30e6f467700c56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6a21fa8ff6112d09eb525f909fd7ef91d97fcea7e00744dc30e6f467700c56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6a21fa8ff6112d09eb525f909fd7ef91d97fcea7e00744dc30e6f467700c56f", kill_on_drop: false }` [INFO] [stdout] d6a21fa8ff6112d09eb525f909fd7ef91d97fcea7e00744dc30e6f467700c56f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19d94630111fd9febe1555498a46abc861b0f08a3868853b4aa00288e3b7f9b1 [INFO] running `Command { std: "docker" "start" "-a" "19d94630111fd9febe1555498a46abc861b0f08a3868853b4aa00288e3b7f9b1", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking inotify-sys v0.1.2 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking termcolor v0.3.3 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking inotify v0.5.0 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking desktopd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc,Mutex,Once,ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:196:32 [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc,Mutex,Once,ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:196:32 [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:24:30 [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:24:30 [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:58:67 [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:77:86 [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:58:67 [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:77:86 [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.08s [INFO] running `Command { std: "docker" "inspect" "19d94630111fd9febe1555498a46abc861b0f08a3868853b4aa00288e3b7f9b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19d94630111fd9febe1555498a46abc861b0f08a3868853b4aa00288e3b7f9b1", kill_on_drop: false }` [INFO] [stdout] 19d94630111fd9febe1555498a46abc861b0f08a3868853b4aa00288e3b7f9b1 [INFO] checking subgraph/desktopd against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubgraph%2Fdesktopd" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/subgraph/desktopd on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/subgraph/desktopd [INFO] finished tweaking git repo https://github.com/subgraph/desktopd [INFO] tweaked toml for git repo https://github.com/subgraph/desktopd written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/subgraph/desktopd already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] faca84274335523413d77e04d7f7c2f17287bbf5d3bcfb7dad00b34bec86ebe5 [INFO] running `Command { std: "docker" "start" "-a" "faca84274335523413d77e04d7f7c2f17287bbf5d3bcfb7dad00b34bec86ebe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "faca84274335523413d77e04d7f7c2f17287bbf5d3bcfb7dad00b34bec86ebe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faca84274335523413d77e04d7f7c2f17287bbf5d3bcfb7dad00b34bec86ebe5", kill_on_drop: false }` [INFO] [stdout] faca84274335523413d77e04d7f7c2f17287bbf5d3bcfb7dad00b34bec86ebe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8d215d19970b1c7d64fc14df75e05d027c4f3fa6b3d379fbea1b82431d84aeb [INFO] running `Command { std: "docker" "start" "-a" "f8d215d19970b1c7d64fc14df75e05d027c4f3fa6b3d379fbea1b82431d84aeb", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking inotify-sys v0.1.2 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking termcolor v0.3.3 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking inotify v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking desktopd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc,Mutex,Once,ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:196:32 [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:24:30 [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate toml; [INFO] [stdout] | ------------------ the item `toml` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:58:67 [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:77:86 [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/parser.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / lazy_static! { [INFO] [stdout] 10 | | // These are the keys which are copied into the translated .desktop files [INFO] [stdout] 11 | | static ref KEY_WHITELIST: HashSet<&'static str> = [ [INFO] [stdout] 12 | | "Type", "Version", "Name", "GenericName", "NoDisplay", "Comment", "Icon", "Hidden", [INFO] [stdout] ... | [INFO] [stdout] 29 | | ].iter().cloned().collect(); [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc,Mutex,Once,ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/monitor.rs:196:32 [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 196 | static INITIALIZE_ONCE: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:24:30 [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | event_handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | handler: Arc>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(handler: Arc>) -> DirectoryMonitor { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:58:67 [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | fn start_worker(watch_paths: Vec, handler: Arc>) -> WorkerHandle { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor.rs:77:86 [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [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: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 77 | fn new(watch_paths: Vec, exit_flag: Arc, handler: Arc>) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.71s [INFO] running `Command { std: "docker" "inspect" "f8d215d19970b1c7d64fc14df75e05d027c4f3fa6b3d379fbea1b82431d84aeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8d215d19970b1c7d64fc14df75e05d027c4f3fa6b3d379fbea1b82431d84aeb", kill_on_drop: false }` [INFO] [stdout] f8d215d19970b1c7d64fc14df75e05d027c4f3fa6b3d379fbea1b82431d84aeb