[INFO] fetching crate server_fn_macro_default 0.3.0-alpha...
[INFO] documenting server_fn_macro_default-0.3.0-alpha against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate server_fn_macro_default 0.3.0-alpha into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate server_fn_macro_default 0.3.0-alpha on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate server_fn_macro_default 0.3.0-alpha
[INFO] finished tweaking crates.io crate server_fn_macro_default 0.3.0-alpha
[INFO] tweaked toml for crates.io crate server_fn_macro_default 0.3.0-alpha written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded server_fn_macro v0.3.0-alpha
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53ded2cfaa902bfb8d3078ff606bb3effb36ce4ed9a6bee26e59cfadc960d67d
[INFO] running `Command { std: "docker" "start" "-a" "53ded2cfaa902bfb8d3078ff606bb3effb36ce4ed9a6bee26e59cfadc960d67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ded2cfaa902bfb8d3078ff606bb3effb36ce4ed9a6bee26e59cfadc960d67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ded2cfaa902bfb8d3078ff606bb3effb36ce4ed9a6bee26e59cfadc960d67d", kill_on_drop: false }`
[INFO] [stdout] 53ded2cfaa902bfb8d3078ff606bb3effb36ce4ed9a6bee26e59cfadc960d67d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b3d61b4f52d7c497d9d1c4604055f14a8ea1887002dd0f8bebb09e3d4159b99
[INFO] running `Command { std: "docker" "start" "-a" "1b3d61b4f52d7c497d9d1c4604055f14a8ea1887002dd0f8bebb09e3d4159b99", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking xxhash-rust v0.8.6
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.29
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]     Checking const_format v0.2.30
[INFO] [stderr]     Checking proc-macro-error v1.0.4
[INFO] [stderr]     Checking server_fn_macro v0.3.0-alpha
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/server_fn_macro-0.3.0-alpha/src/lib.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(feature = "stable"), feature(proc_macro_span))]
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `server_fn_macro` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1b3d61b4f52d7c497d9d1c4604055f14a8ea1887002dd0f8bebb09e3d4159b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3d61b4f52d7c497d9d1c4604055f14a8ea1887002dd0f8bebb09e3d4159b99", kill_on_drop: false }`
[INFO] [stdout] 1b3d61b4f52d7c497d9d1c4604055f14a8ea1887002dd0f8bebb09e3d4159b99
