[INFO] cloning repository https://github.com/samphippen/descriptor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samphippen/descriptor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdescriptor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdescriptor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01336a02a497156bb9d64d1a822aa44b97436139 [INFO] checking samphippen/descriptor against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdescriptor" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samphippen/descriptor on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samphippen/descriptor [INFO] removed path dependency expector from git repo https://github.com/samphippen/descriptor [INFO] finished tweaking git repo https://github.com/samphippen/descriptor [INFO] tweaked toml for git repo https://github.com/samphippen/descriptor written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/samphippen/descriptor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (expector) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (expector) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a0179625c552cae285e1c9fe276e5a2bc01bc9cb8d75bb9f334c63a5ca7d318 [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" "2a0179625c552cae285e1c9fe276e5a2bc01bc9cb8d75bb9f334c63a5ca7d318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a0179625c552cae285e1c9fe276e5a2bc01bc9cb8d75bb9f334c63a5ca7d318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a0179625c552cae285e1c9fe276e5a2bc01bc9cb8d75bb9f334c63a5ca7d318", kill_on_drop: false }` [INFO] [stdout] 2a0179625c552cae285e1c9fe276e5a2bc01bc9cb8d75bb9f334c63a5ca7d318 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fe5718c2dacf1156bc32ff3ff7bc1b9b8c49774d571dd65ca0f36ffb58b9354 [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" "3fe5718c2dacf1156bc32ff3ff7bc1b9b8c49774d571dd65ca0f36ffb58b9354", kill_on_drop: false }` [INFO] [stderr] warning: dependency (expector) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Checking expector v0.1.0 [INFO] [stderr] Checking descriptor v0.1.0-pre (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `std::panic::recover`, `std::panic::RecoverSafe` [INFO] [stdout] --> src/example_group/example_group.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use std::panic::{recover, RecoverSafe, UnwindSafe}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ no `RecoverSafe` in `panic` [INFO] [stdout] | | [INFO] [stdout] | no `recover` in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stdout] --> src/example.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::boxed::FnBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `take_handler` in module `panic` [INFO] [stdout] --> src/world.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | let orig_panic_handler = panic::take_handler(); [INFO] [stdout] | ^^^^^^^^^^^^ not found in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stdout] --> src/world.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | panic::set_handler(|_| ()); [INFO] [stdout] | ^^^^^^^^^^^ not found in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stdout] --> src/world.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | panic::set_handler(move |arg| (*orig_panic_handler)(arg)); [INFO] [stdout] | ^^^^^^^^^^^ not found in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(recover, std_panic, panic_handler, fnbox)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example_group/example_group.rs:53:81 [INFO] [stdout] | [INFO] [stdout] 53 | ...te>>, block: Box) -> ExampleGroupResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [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/reporter.rs:10:48 [INFO] [stdout] | [INFO] [stdout] 10 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:11:48 [INFO] [stdout] | [INFO] [stdout] 11 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:12:61 [INFO] [stdout] | [INFO] [stdout] 12 | fn report_result(&self, &WorldResult) -> Result<(), Box<::std::error::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:33:48 [INFO] [stdout] | [INFO] [stdout] 33 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:38:48 [INFO] [stdout] | [INFO] [stdout] 38 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:43:69 [INFO] [stdout] | [INFO] [stdout] 43 | fn report_result(&self, result: &WorldResult) -> Result<(), Box<::std::error::Error>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:57:59 [INFO] [stdout] | [INFO] [stdout] 57 | fn report_result(result: &WorldResult, reporter: &Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world_state.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | pub reporter: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world_state.rs:10:30 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(reporter: Box) -> WorldState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | pub type ExampleRecoveryBlock = Box thread::Result<()> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox() -> thread::Result<()> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example_group_and_block.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | pub block: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example_group_and_block.rs:15:48 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(group: ExampleGroup, block: Box) -> ExampleGroupAndBlock { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / lazy_static! { [INFO] [stdout] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stdout] 25 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / lazy_static! { [INFO] [stdout] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stdout] 25 | | } [INFO] [stdout] | |_^ [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] error[E0432]: unresolved imports `std::panic::recover`, `std::panic::RecoverSafe` [INFO] [stdout] --> src/example_group/example_group.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | use std::panic::{recover, RecoverSafe, UnwindSafe}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ no `RecoverSafe` in `panic` [INFO] [stdout] | | [INFO] [stdout] | no `recover` in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stdout] --> src/example.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::boxed::FnBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `take_handler` in module `panic` [INFO] [stdout] --> src/world.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | let orig_panic_handler = panic::take_handler(); [INFO] [stdout] | ^^^^^^^^^^^^ not found in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stdout] --> src/world.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | panic::set_handler(|_| ()); [INFO] [stdout] | ^^^^^^^^^^^ not found in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stdout] --> src/world.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | panic::set_handler(move |arg| (*orig_panic_handler)(arg)); [INFO] [stdout] | ^^^^^^^^^^^ not found in `panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(recover, std_panic, panic_handler, fnbox)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example_group/example_group.rs:53:81 [INFO] [stdout] | [INFO] [stdout] 53 | ...te>>, block: Box) -> ExampleGroupResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [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/reporter.rs:10:48 [INFO] [stdout] | [INFO] [stdout] 10 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:11:48 [INFO] [stdout] | [INFO] [stdout] 11 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:12:61 [INFO] [stdout] | [INFO] [stdout] 12 | fn report_result(&self, &WorldResult) -> Result<(), Box<::std::error::Error>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:33:48 [INFO] [stdout] | [INFO] [stdout] 33 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:38:48 [INFO] [stdout] | [INFO] [stdout] 38 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reporter.rs:43:69 [INFO] [stdout] | [INFO] [stdout] 43 | fn report_result(&self, result: &WorldResult) -> Result<(), Box<::std::error::Error>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world.rs:57:59 [INFO] [stdout] | [INFO] [stdout] 57 | fn report_result(result: &WorldResult, reporter: &Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world_state.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | pub reporter: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/world_state.rs:10:30 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(reporter: Box) -> WorldState { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | pub type ExampleRecoveryBlock = Box thread::Result<()> + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox() -> thread::Result<()> + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example_group_and_block.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | pub block: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/example_group_and_block.rs:15:48 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(group: ExampleGroup, block: Box) -> ExampleGroupAndBlock { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `descriptor` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / lazy_static! { [INFO] [stdout] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stdout] 25 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [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: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / lazy_static! { [INFO] [stdout] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stdout] 25 | | } [INFO] [stdout] | |_^ [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] error: aborting due to 6 previous errors; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3fe5718c2dacf1156bc32ff3ff7bc1b9b8c49774d571dd65ca0f36ffb58b9354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fe5718c2dacf1156bc32ff3ff7bc1b9b8c49774d571dd65ca0f36ffb58b9354", kill_on_drop: false }` [INFO] [stdout] 3fe5718c2dacf1156bc32ff3ff7bc1b9b8c49774d571dd65ca0f36ffb58b9354