[INFO] fetching crate simi 0.2.1...
[INFO] checking simi-0.2.1 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate simi 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate simi 0.2.1 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking crates.io crate simi 0.2.1
[INFO] finished tweaking crates.io crate simi 0.2.1
[INFO] tweaked toml for crates.io crate simi 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--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 simi-test v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b43e584e3e0029cd02dc939505a83b94ad2fd752574d79767dae5537c651c2c5
[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" "b43e584e3e0029cd02dc939505a83b94ad2fd752574d79767dae5537c651c2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b43e584e3e0029cd02dc939505a83b94ad2fd752574d79767dae5537c651c2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43e584e3e0029cd02dc939505a83b94ad2fd752574d79767dae5537c651c2c5", kill_on_drop: false }`
[INFO] [stdout] b43e584e3e0029cd02dc939505a83b94ad2fd752574d79767dae5537c651c2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5f99ac1503a7dd3aef4447f7e540d5971218ae7d0b2533f542634df6c809a52
[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" "f5f99ac1503a7dd3aef4447f7e540d5971218ae7d0b2533f542634df6c809a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling wasm-bindgen v0.2.67
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.67
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.67
[INFO] [stderr]    Compiling simi-macros v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.67
[INFO] [stderr]     Checking js-sys v0.3.44
[INFO] [stderr]     Checking web-sys v0.3.44
[INFO] [stderr]     Checking simi v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:274:44
[INFO] [stdout]     |
[INFO] [stdout] 274 |     map: std::collections::HashMap<u8, Box<std::any::Any>>,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[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/callback.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Callback = Rc<Fn()>;
[INFO] [stdout]   |                        ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/callback.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type CallbackArg<T> = Rc<Fn(T)>;
[INFO] [stdout]   |                              ^^^^^ help: use `dyn`: `dyn Fn(T)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dom/element.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     EventListener(Box<Listener>),
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Listener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dom/element.rs:413:32
[INFO] [stdout]     |
[INFO] [stdout] 413 |         mut event_handler: Box<EventHandler<A>>,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler<A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/dom/sub_app.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     rc_main: Box<Any>,
[INFO] [stdout]   |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element_events.rs:18:68
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn create_event_listener(&mut self, main: &WeakMain<A>) -> Box<Listener>;
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Listener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element_events.rs:22:64
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type ElementEventHandler<A> = ::std::cell::Cell<Option<Box<EventHandler<A>>>>;
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler<A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element_events.rs:53:76
[INFO] [stdout]     |
[INFO] [stdout] 53  |               fn create_event_listener(&mut self, main: &WeakMain<A>) -> Box<Listener> { //, simi_element: &mut Element) {
[INFO] [stdout]     |                                                                              ^^^^^^^^ help: use `dyn`: `dyn Listener`
[INFO] [stdout] ...
[INFO] [stdout] 88  | / impl_element_events_that_send_message_back_to_simi_app! {
[INFO] [stdout] 89  | |     (
[INFO] [stdout] 90  | |         "Event handler for FocusEvent",
[INFO] [stdout] 91  | |         FocusEvent,
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/element_events.rs:59:70
[INFO] [stdout]     |
[INFO] [stdout] 59  |                   let closure = Closure::wrap(Box::new(handler) as Box<Fn(web_sys::$HandlerType)>);
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(web_sys::$HandlerType)`
[INFO] [stdout] ...
[INFO] [stdout] 88  | / impl_element_events_that_send_message_back_to_simi_app! {
[INFO] [stdout] 89  | |     (
[INFO] [stdout] 90  | |         "Event handler for FocusEvent",
[INFO] [stdout] 91  | |         FocusEvent,
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/element_events.rs:72:30
[INFO] [stdout]     |
[INFO] [stdout] 72  |               closure: Closure<Fn(web_sys::$HandlerType)>,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(web_sys::$HandlerType)`
[INFO] [stdout] ...
[INFO] [stdout] 88  | / impl_element_events_that_send_message_back_to_simi_app! {
[INFO] [stdout] 89  | |     (
[INFO] [stdout] 90  | |         "Event handler for FocusEvent",
[INFO] [stdout] 91  | |         FocusEvent,
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/interop.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn no_arg<A, H>(main: WeakMain<A>, handler: H) -> Closure<Fn()>
[INFO] [stdout]    |                                                                   ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/interop.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Closure::wrap(Box::new(handler) as Box<Fn()>)
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/app.rs:274:44
[INFO] [stdout]     |
[INFO] [stdout] 274 |     map: std::collections::HashMap<u8, Box<std::any::Any>>,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[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/callback.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Callback = Rc<Fn()>;
[INFO] [stdout]   |                        ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/callback.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type CallbackArg<T> = Rc<Fn(T)>;
[INFO] [stdout]   |                              ^^^^^ help: use `dyn`: `dyn Fn(T)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static SET_HOOK: Once = ONCE_INIT;
[INFO] [stdout]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dom/element.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     EventListener(Box<Listener>),
[INFO] [stdout]    |                       ^^^^^^^^ help: use `dyn`: `dyn Listener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/dom/element.rs:413:32
[INFO] [stdout]     |
[INFO] [stdout] 413 |         mut event_handler: Box<EventHandler<A>>,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler<A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/dom/sub_app.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     rc_main: Box<Any>,
[INFO] [stdout]   |                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element_events.rs:18:68
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn create_event_listener(&mut self, main: &WeakMain<A>) -> Box<Listener>;
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Listener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/element_events.rs:22:64
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type ElementEventHandler<A> = ::std::cell::Cell<Option<Box<EventHandler<A>>>>;
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler<A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/element_events.rs:53:76
[INFO] [stdout]     |
[INFO] [stdout] 53  |               fn create_event_listener(&mut self, main: &WeakMain<A>) -> Box<Listener> { //, simi_element: &mut Element) {
[INFO] [stdout]     |                                                                              ^^^^^^^^ help: use `dyn`: `dyn Listener`
[INFO] [stdout] ...
[INFO] [stdout] 88  | / impl_element_events_that_send_message_back_to_simi_app! {
[INFO] [stdout] 89  | |     (
[INFO] [stdout] 90  | |         "Event handler for FocusEvent",
[INFO] [stdout] 91  | |         FocusEvent,
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/element_events.rs:59:70
[INFO] [stdout]     |
[INFO] [stdout] 59  |                   let closure = Closure::wrap(Box::new(handler) as Box<Fn(web_sys::$HandlerType)>);
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(web_sys::$HandlerType)`
[INFO] [stdout] ...
[INFO] [stdout] 88  | / impl_element_events_that_send_message_back_to_simi_app! {
[INFO] [stdout] 89  | |     (
[INFO] [stdout] 90  | |         "Event handler for FocusEvent",
[INFO] [stdout] 91  | |         FocusEvent,
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/element_events.rs:72:30
[INFO] [stdout]     |
[INFO] [stdout] 72  |               closure: Closure<Fn(web_sys::$HandlerType)>,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(web_sys::$HandlerType)`
[INFO] [stdout] ...
[INFO] [stdout] 88  | / impl_element_events_that_send_message_back_to_simi_app! {
[INFO] [stdout] 89  | |     (
[INFO] [stdout] 90  | |         "Event handler for FocusEvent",
[INFO] [stdout] 91  | |         FocusEvent,
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/interop.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn no_arg<A, H>(main: WeakMain<A>, handler: H) -> Closure<Fn()>
[INFO] [stdout]    |                                                                   ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/interop.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Closure::wrap(Box::new(handler) as Box<Fn()>)
[INFO] [stdout]    |                                                ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:23:27
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |     static SET_HOOK: Once = ONCE_INIT;
[INFO] [stdout]    |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "f5f99ac1503a7dd3aef4447f7e540d5971218ae7d0b2533f542634df6c809a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f99ac1503a7dd3aef4447f7e540d5971218ae7d0b2533f542634df6c809a52", kill_on_drop: false }`
[INFO] [stdout] f5f99ac1503a7dd3aef4447f7e540d5971218ae7d0b2533f542634df6c809a52
