[INFO] fetching crate dispatchers 0.3.0...
[INFO] testing dispatchers-0.3.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate dispatchers 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dispatchers 0.3.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dispatchers 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dispatchers 0.3.0
[INFO] tweaked toml for crates.io crate dispatchers 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate dispatchers 0.3.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9746593cbc01ade296ebcd80d7c530ef94123bc6d7a1a8fbb93a6b35bcd46681
[INFO] running `Command { std: "docker" "start" "-a" "9746593cbc01ade296ebcd80d7c530ef94123bc6d7a1a8fbb93a6b35bcd46681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9746593cbc01ade296ebcd80d7c530ef94123bc6d7a1a8fbb93a6b35bcd46681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9746593cbc01ade296ebcd80d7c530ef94123bc6d7a1a8fbb93a6b35bcd46681", kill_on_drop: false }`
[INFO] [stdout] 9746593cbc01ade296ebcd80d7c530ef94123bc6d7a1a8fbb93a6b35bcd46681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 647ba9cc1a831494eacee6229822961df8db61c74fc4c0191d334938d59f6fe6
[INFO] running `Command { std: "docker" "start" "-a" "647ba9cc1a831494eacee6229822961df8db61c74fc4c0191d334938d59f6fe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling dispatchers v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "647ba9cc1a831494eacee6229822961df8db61c74fc4c0191d334938d59f6fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647ba9cc1a831494eacee6229822961df8db61c74fc4c0191d334938d59f6fe6", kill_on_drop: false }`
[INFO] [stdout] 647ba9cc1a831494eacee6229822961df8db61c74fc4c0191d334938d59f6fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 101aebcecf203935f65b7d09ac66319154a7db46a4ac1ba8217f97806de1b0c1
[INFO] running `Command { std: "docker" "start" "-a" "101aebcecf203935f65b7d09ac66319154a7db46a4ac1ba8217f97806de1b0c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling dispatchers v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `dispatchers::Broadcaster`
[INFO] [stdout]  --> examples/broadcaster.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dispatchers::{Broadcaster, MessageType, Observer};
[INFO] [stdout]   |                   ^^^^^^^^^^^ no `Broadcaster` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio`
[INFO] [stdout]  --> examples/broadcaster.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio;
[INFO] [stdout]   |     ^^^^^ no external crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `tokio::main`
[INFO] [stdout]   --> examples/broadcaster.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `tokio::select`
[INFO] [stdout]   --> examples/broadcaster.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         tokio::select! {
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/broadcaster.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dispatchers` (example "broadcaster") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "101aebcecf203935f65b7d09ac66319154a7db46a4ac1ba8217f97806de1b0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101aebcecf203935f65b7d09ac66319154a7db46a4ac1ba8217f97806de1b0c1", kill_on_drop: false }`
[INFO] [stdout] 101aebcecf203935f65b7d09ac66319154a7db46a4ac1ba8217f97806de1b0c1
[INFO] testing dispatchers-0.3.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate dispatchers 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate dispatchers 0.3.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dispatchers 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate dispatchers 0.3.0
[INFO] tweaked toml for crates.io crate dispatchers 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate dispatchers 0.3.0 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 887b19280745b1305e699cb3b91834fb4f7fdf4414b7260d12312f2caf78bb25
[INFO] running `Command { std: "docker" "start" "-a" "887b19280745b1305e699cb3b91834fb4f7fdf4414b7260d12312f2caf78bb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887b19280745b1305e699cb3b91834fb4f7fdf4414b7260d12312f2caf78bb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887b19280745b1305e699cb3b91834fb4f7fdf4414b7260d12312f2caf78bb25", kill_on_drop: false }`
[INFO] [stdout] 887b19280745b1305e699cb3b91834fb4f7fdf4414b7260d12312f2caf78bb25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bf624205a9f634583cf168c3f85b19d0ee5c2edde7940bc2ec8fa894d2869d6
[INFO] running `Command { std: "docker" "start" "-a" "2bf624205a9f634583cf168c3f85b19d0ee5c2edde7940bc2ec8fa894d2869d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling dispatchers v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "2bf624205a9f634583cf168c3f85b19d0ee5c2edde7940bc2ec8fa894d2869d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf624205a9f634583cf168c3f85b19d0ee5c2edde7940bc2ec8fa894d2869d6", kill_on_drop: false }`
[INFO] [stdout] 2bf624205a9f634583cf168c3f85b19d0ee5c2edde7940bc2ec8fa894d2869d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73dd296823c6d90263c6f3da0aef2b182fafc8f268c7ed51a8e920fed8451c64
[INFO] running `Command { std: "docker" "start" "-a" "73dd296823c6d90263c6f3da0aef2b182fafc8f268c7ed51a8e920fed8451c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling dispatchers v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `dispatchers::Broadcaster`
[INFO] [stdout]  --> examples/broadcaster.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dispatchers::{Broadcaster, MessageType, Observer};
[INFO] [stdout]   |                   ^^^^^^^^^^^ no `Broadcaster` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio`
[INFO] [stdout]  --> examples/broadcaster.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio;
[INFO] [stdout]   |     ^^^^^ no external crate `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `tokio::main`
[INFO] [stdout]   --> examples/broadcaster.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[tokio::main]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `tokio::select`
[INFO] [stdout]   --> examples/broadcaster.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         tokio::select! {
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> examples/broadcaster.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | async fn main() {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dispatchers` (example "broadcaster") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "73dd296823c6d90263c6f3da0aef2b182fafc8f268c7ed51a8e920fed8451c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73dd296823c6d90263c6f3da0aef2b182fafc8f268c7ed51a8e920fed8451c64", kill_on_drop: false }`
[INFO] [stdout] 73dd296823c6d90263c6f3da0aef2b182fafc8f268c7ed51a8e920fed8451c64
