[INFO] fetching crate async_trait_proto 0.1.0...
[INFO] testing async_trait_proto-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate async_trait_proto 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate async_trait_proto 0.1.0 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 async_trait_proto 0.1.0
[INFO] finished tweaking crates.io crate async_trait_proto 0.1.0
[INFO] tweaked toml for crates.io crate async_trait_proto 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 62950f67ef85487204dad0d1ea056fcdad73c0dbc80287fb73a4a78421f1adb6
[INFO] running `Command { std: "docker" "start" "-a" "62950f67ef85487204dad0d1ea056fcdad73c0dbc80287fb73a4a78421f1adb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62950f67ef85487204dad0d1ea056fcdad73c0dbc80287fb73a4a78421f1adb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62950f67ef85487204dad0d1ea056fcdad73c0dbc80287fb73a4a78421f1adb6", kill_on_drop: false }`
[INFO] [stdout] 62950f67ef85487204dad0d1ea056fcdad73c0dbc80287fb73a4a78421f1adb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 385bc5d374d276121bf5045059eac6d281bf53d3a47f869fcfd88744806e0e03
[INFO] running `Command { std: "docker" "start" "-a" "385bc5d374d276121bf5045059eac6d281bf53d3a47f869fcfd88744806e0e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_trait_proto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: macro only works on nightly toolchain, since the nightly features `generic_associated_types` and `type_alias_impl_trait` are necessary
[INFO] [stdout]    --> src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | compile_error!("macro only works on nightly toolchain, since the nightly features `generic_associated_types` and `type_alias_impl_trait` are necessary...
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async_trait_proto` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "385bc5d374d276121bf5045059eac6d281bf53d3a47f869fcfd88744806e0e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385bc5d374d276121bf5045059eac6d281bf53d3a47f869fcfd88744806e0e03", kill_on_drop: false }`
[INFO] [stdout] 385bc5d374d276121bf5045059eac6d281bf53d3a47f869fcfd88744806e0e03
