[INFO] fetching crate bevy_derive 0.5.0...
[INFO] testing bevy_derive-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bevy_derive 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bevy_derive 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bevy_derive 0.5.0
[INFO] finished tweaking crates.io crate bevy_derive 0.5.0
[INFO] tweaked toml for crates.io crate bevy_derive 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3c9e77259eb53c251cc7dd3f6034f9ce2c082c89000883f711381cbcf5e7e0d
[INFO] running `Command { std: "docker" "start" "-a" "e3c9e77259eb53c251cc7dd3f6034f9ce2c082c89000883f711381cbcf5e7e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3c9e77259eb53c251cc7dd3f6034f9ce2c082c89000883f711381cbcf5e7e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c9e77259eb53c251cc7dd3f6034f9ce2c082c89000883f711381cbcf5e7e0d", kill_on_drop: false }`
[INFO] [stdout] e3c9e77259eb53c251cc7dd3f6034f9ce2c082c89000883f711381cbcf5e7e0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 811a16414dc0dde9af95754769b3adaa9ee9fd064b1e502ce05cca2681d73c8d
[INFO] running `Command { std: "docker" "start" "-a" "811a16414dc0dde9af95754769b3adaa9ee9fd064b1e502ce05cca2681d73c8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling bevy_derive v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `syn::ItemFn`
[INFO] [stdout]  --> src/bevy_main.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use syn::{parse_macro_input, ItemFn};
[INFO] [stdout]   |                              ^^^^^^ no `ItemFn` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bevy_derive` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "811a16414dc0dde9af95754769b3adaa9ee9fd064b1e502ce05cca2681d73c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "811a16414dc0dde9af95754769b3adaa9ee9fd064b1e502ce05cca2681d73c8d", kill_on_drop: false }`
[INFO] [stdout] 811a16414dc0dde9af95754769b3adaa9ee9fd064b1e502ce05cca2681d73c8d