[INFO] fetching crate objrs_frameworks_foundation_macros 0.0.2...
[INFO] testing objrs_frameworks_foundation_macros-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate objrs_frameworks_foundation_macros 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate objrs_frameworks_foundation_macros 0.0.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate objrs_frameworks_foundation_macros 0.0.2
[INFO] finished tweaking crates.io crate objrs_frameworks_foundation_macros 0.0.2
[INFO] tweaked toml for crates.io crate objrs_frameworks_foundation_macros 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd8d6fa3cde481edad388bff54c434768a027a0abb5c3b381de6b9c72d8cca5a
[INFO] running `Command { std: "docker" "start" "-a" "dd8d6fa3cde481edad388bff54c434768a027a0abb5c3b381de6b9c72d8cca5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd8d6fa3cde481edad388bff54c434768a027a0abb5c3b381de6b9c72d8cca5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8d6fa3cde481edad388bff54c434768a027a0abb5c3b381de6b9c72d8cca5a", kill_on_drop: false }`
[INFO] [stdout] dd8d6fa3cde481edad388bff54c434768a027a0abb5c3b381de6b9c72d8cca5a
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 805a713668afbaea4292c106bee9c63b891eb86d49e4672fa52b42c7659ca200
[INFO] running `Command { std: "docker" "start" "-a" "805a713668afbaea4292c106bee9c63b891eb86d49e4672fa52b42c7659ca200", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling objrs_frameworks_foundation_macros v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 |   let mut buf = unsafe { core::mem::uninitialized() };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `objrs_frameworks_foundation_macros` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "805a713668afbaea4292c106bee9c63b891eb86d49e4672fa52b42c7659ca200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805a713668afbaea4292c106bee9c63b891eb86d49e4672fa52b42c7659ca200", kill_on_drop: false }`
[INFO] [stdout] 805a713668afbaea4292c106bee9c63b891eb86d49e4672fa52b42c7659ca200