[INFO] fetching crate ractor 0.16.5...
[INFO] testing ractor-0.16.5 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ractor 0.16.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ractor 0.16.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ractor 0.16.5
[INFO] tweaked toml for crates.io crate ractor 0.16.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ractor 0.16.5 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ractor 0.16.5 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 | homepage = "https://github.com/slawlor/ractor"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 | repository = "https://github.com/slawlor/ractor"
[INFO] [stderr]     |              -----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ractor` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441
[INFO] running `Command { std: "docker" "start" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 | homepage = "https://github.com/slawlor/ractor"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 | repository = "https://github.com/slawlor/ractor"
[INFO] [stderr]     |              -----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ractor` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling futures-sink v0.3.33
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling futures-core v0.3.33
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-channel v0.3.33
[INFO] [stderr]    Compiling futures-io v0.3.33
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling futures-task v0.3.33
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-util v0.3.33
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling bon-macros v3.9.3
[INFO] [stderr]    Compiling futures-executor v0.3.33
[INFO] [stderr]    Compiling futures v0.3.33
[INFO] [stderr]    Compiling bon v3.9.3
[INFO] [stderr]    Compiling ractor v0.16.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u8>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/actor/actor_properties.rs:274:14
[INFO] [stdout]     |
[INFO] [stdout] 274 |             .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |f| {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 274 -             .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |f| {
[INFO] [stdout] 274 +             .try_update(Ordering::SeqCst, Ordering::SeqCst, |f| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.30s
[INFO] running `Command { std: "docker" "inspect" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 | homepage = "https://github.com/slawlor/ractor"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 | repository = "https://github.com/slawlor/ractor"
[INFO] [stderr]     |              -----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `ractor` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling target-triple v1.0.1
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling toml v1.1.4+spec-1.1.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling chacha20 v0.10.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tracing-test-macro v0.2.6
[INFO] [stderr]    Compiling serial_test_derive v3.5.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.28
[INFO] [stderr]    Compiling serial_test v3.5.0
[INFO] [stderr]    Compiling trybuild v1.0.119
[INFO] [stderr]    Compiling function_name v0.3.0
[INFO] [stderr]    Compiling tracing-test v0.2.6
[INFO] [stderr]    Compiling rand v0.10.2
[INFO] [stderr]    Compiling tracing-glog v0.4.1
[INFO] [stderr]    Compiling ractor v0.16.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<u8>::fetch_update`: renamed to `try_update` for consistency
[INFO] [stdout]    --> src/actor/actor_properties.rs:274:14
[INFO] [stdout]     |
[INFO] [stdout] 274 |             .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |f| {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 274 -             .fetch_update(Ordering::SeqCst, Ordering::SeqCst, |f| {
[INFO] [stdout] 274 +             .try_update(Ordering::SeqCst, Ordering::SeqCst, |f| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]    --> examples/counter.rs:109:3
[INFO] [stdout]     |
[INFO] [stdout] 109 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]   --> examples/a_whole_lotta_messages.rs:81:3
[INFO] [stdout]    |
[INFO] [stdout] 81 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]    --> examples/output_port.rs:137:3
[INFO] [stdout]     |
[INFO] [stdout] 137 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/a_whole_lotta_messages.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]    --> examples/ping_pong.rs:114:3
[INFO] [stdout]     |
[INFO] [stdout] 114 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]    --> examples/philosophers.rs:499:3
[INFO] [stdout]     |
[INFO] [stdout] 499 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]   --> examples/a_whole_lotta.rs:69:3
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]    --> examples/monte_carlo.rs:239:3
[INFO] [stdout]     |
[INFO] [stdout] 239 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]    --> examples/counter.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | async fn main() {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ractor_example_entry_proc` in this scope
[INFO] [stdout]   --> examples/supervisor.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[ractor_example_entry_proc::ractor_example_entry]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `ractor_example_entry_proc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "a_whole_lotta_messages") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/a_whole_lotta.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]    --> examples/ping_pong.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | async fn main() {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]    --> examples/output_port.rs:138:1
[INFO] [stdout]     |
[INFO] [stdout] 138 | async fn main() {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "counter") due to 2 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "a_whole_lotta") due to 2 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]    --> examples/monte_carlo.rs:240:1
[INFO] [stdout]     |
[INFO] [stdout] 240 | async fn main() {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "output_port") due to 2 previous errors
[INFO] [stderr] error: could not compile `ractor` (example "ping_pong") due to 2 previous errors
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/supervisor.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]    --> examples/philosophers.rs:500:1
[INFO] [stdout]     |
[INFO] [stdout] 500 | async fn main() {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "monte_carlo") due to 2 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "supervisor") due to 2 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ractor` (example "philosophers") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441", kill_on_drop: false }`
[INFO] [stdout] cc60491f3e91bd07a38e9e6e8e768acea75115b9263c63c1fb9057dc485da441
