[INFO] fetching crate azalea-ecs 0.6.0...
[INFO] testing azalea-ecs-0.6.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate azalea-ecs 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate azalea-ecs 0.6.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azalea-ecs 0.6.0
[INFO] finished tweaking crates.io crate azalea-ecs 0.6.0
[INFO] tweaked toml for crates.io crate azalea-ecs 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concurrent-queue v1.2.4
[INFO] [stderr]   Downloaded bevy_app v0.9.1
[INFO] [stderr]   Downloaded cache-padded v1.3.0
[INFO] [stderr]   Downloaded bevy_tasks v0.9.1
[INFO] [stderr]   Downloaded bevy_derive v0.9.1
[INFO] [stderr]   Downloaded bevy_macro_utils v0.9.1
[INFO] [stderr]   Downloaded bevy_math v0.9.1
[INFO] [stderr]   Downloaded bevy_ecs_macros v0.9.1
[INFO] [stderr]   Downloaded bevy_utils v0.9.1
[INFO] [stderr]   Downloaded iyes_loopless v0.9.1
[INFO] [stderr]   Downloaded bevy_time v0.9.1
[INFO] [stderr]   Downloaded bevy_reflect v0.9.1
[INFO] [stderr]   Downloaded glam v0.22.0
[INFO] [stderr]   Downloaded bevy_ptr v0.9.1
[INFO] [stderr]   Downloaded azalea-ecs-macros v0.6.0
[INFO] [stderr]   Downloaded bevy_reflect_derive v0.9.1
[INFO] [stderr]   Downloaded bevy_ecs v0.9.1
[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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d9c5535d7df60c920578f2c8de24907b4c1c5a1efd4ba434c0d007fcd71a04d
[INFO] running `Command { std: "docker" "start" "-a" "9d9c5535d7df60c920578f2c8de24907b4c1c5a1efd4ba434c0d007fcd71a04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d9c5535d7df60c920578f2c8de24907b4c1c5a1efd4ba434c0d007fcd71a04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9c5535d7df60c920578f2c8de24907b4c1c5a1efd4ba434c0d007fcd71a04d", kill_on_drop: false }`
[INFO] [stdout] 9d9c5535d7df60c920578f2c8de24907b4c1c5a1efd4ba434c0d007fcd71a04d
[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=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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5813b6e4cceb99170155304e247809b1fe47e8903c269261203b2a22fd4c69a3
[INFO] running `Command { std: "docker" "start" "-a" "5813b6e4cceb99170155304e247809b1fe47e8903c269261203b2a22fd4c69a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling async-task v4.7.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling futures-lite v2.2.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling bevy_ptr v0.9.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling winnow v0.5.39
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling async-executor v1.8.0
[INFO] [stderr]    Compiling bevy_tasks v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling glam v0.22.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling bevy_utils v0.9.1
[INFO] [stderr]    Compiling bevy_macro_utils v0.9.1
[INFO] [stderr]    Compiling bevy_reflect_derive v0.9.1
[INFO] [stderr]    Compiling bevy_ecs_macros v0.9.1
[INFO] [stderr]    Compiling bevy_derive v0.9.1
[INFO] [stderr]    Compiling bevy_math v0.9.1
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling azalea-ecs-macros v0.6.0
[INFO] [stderr]    Compiling bevy_reflect v0.9.1
[INFO] [stderr]    Compiling bevy_ecs v0.9.1
[INFO] [stderr]    Compiling bevy_app v0.9.1
[INFO] [stderr]    Compiling bevy_time v0.9.1
[INFO] [stderr]    Compiling iyes_loopless v0.9.1
[INFO] [stderr]    Compiling azalea-ecs v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(trait_alias)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `azalea-ecs` (lib) due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5813b6e4cceb99170155304e247809b1fe47e8903c269261203b2a22fd4c69a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5813b6e4cceb99170155304e247809b1fe47e8903c269261203b2a22fd4c69a3", kill_on_drop: false }`
[INFO] [stdout] 5813b6e4cceb99170155304e247809b1fe47e8903c269261203b2a22fd4c69a3
[INFO] testing azalea-ecs-0.6.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate azalea-ecs 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate azalea-ecs 0.6.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azalea-ecs 0.6.0
[INFO] finished tweaking crates.io crate azalea-ecs 0.6.0
[INFO] tweaked toml for crates.io crate azalea-ecs 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03b204772ac3c4c6a4d602f3879e20f674aa87668f9c5ae8556030977f2bf69c
[INFO] running `Command { std: "docker" "start" "-a" "03b204772ac3c4c6a4d602f3879e20f674aa87668f9c5ae8556030977f2bf69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03b204772ac3c4c6a4d602f3879e20f674aa87668f9c5ae8556030977f2bf69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b204772ac3c4c6a4d602f3879e20f674aa87668f9c5ae8556030977f2bf69c", kill_on_drop: false }`
[INFO] [stdout] 03b204772ac3c4c6a4d602f3879e20f674aa87668f9c5ae8556030977f2bf69c
[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=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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe4b8c75a3eb06ffb19a7cb3a9f133f8e2e66f5e5cd37e4573aefc2bf7743ac
[INFO] running `Command { std: "docker" "start" "-a" "dfe4b8c75a3eb06ffb19a7cb3a9f133f8e2e66f5e5cd37e4573aefc2bf7743ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling futures-lite v2.2.0
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]    Compiling async-task v4.7.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling waker-fn v1.1.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling bevy_ptr v0.9.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling winnow v0.5.39
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling concurrent-queue v2.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.11
[INFO] [stderr]    Compiling event-listener v4.0.3
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling async-lock v3.3.0
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling async-executor v1.8.0
[INFO] [stderr]    Compiling bevy_tasks v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling glam v0.22.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling bevy_utils v0.9.1
[INFO] [stderr]    Compiling bevy_macro_utils v0.9.1
[INFO] [stderr]    Compiling bevy_reflect_derive v0.9.1
[INFO] [stderr]    Compiling bevy_ecs_macros v0.9.1
[INFO] [stderr]    Compiling bevy_derive v0.9.1
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling bevy_math v0.9.1
[INFO] [stderr]    Compiling azalea-ecs-macros v0.6.0
[INFO] [stderr]    Compiling bevy_reflect v0.9.1
[INFO] [stderr]    Compiling bevy_ecs v0.9.1
[INFO] [stderr]    Compiling bevy_app v0.9.1
[INFO] [stderr]    Compiling bevy_time v0.9.1
[INFO] [stderr]    Compiling iyes_loopless v0.9.1
[INFO] [stderr]    Compiling azalea-ecs v0.6.0 (/opt/rustwide/workdir)
[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(trait_alias)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `azalea-ecs` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dfe4b8c75a3eb06ffb19a7cb3a9f133f8e2e66f5e5cd37e4573aefc2bf7743ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe4b8c75a3eb06ffb19a7cb3a9f133f8e2e66f5e5cd37e4573aefc2bf7743ac", kill_on_drop: false }`
[INFO] [stdout] dfe4b8c75a3eb06ffb19a7cb3a9f133f8e2e66f5e5cd37e4573aefc2bf7743ac
