[INFO] fetching crate alloc_uefi 0.2.0...
[INFO] documenting alloc_uefi-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate alloc_uefi 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate alloc_uefi 0.2.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alloc_uefi 0.2.0
[INFO] finished tweaking crates.io crate alloc_uefi 0.2.0
[INFO] tweaked toml for crates.io crate alloc_uefi 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f0f9bf4ae2cf58bcc353ce95817b493afe79bded0a5c5f1941cb3c018e400d7
[INFO] running `Command { std: "docker" "start" "-a" "1f0f9bf4ae2cf58bcc353ce95817b493afe79bded0a5c5f1941cb3c018e400d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0f9bf4ae2cf58bcc353ce95817b493afe79bded0a5c5f1941cb3c018e400d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0f9bf4ae2cf58bcc353ce95817b493afe79bded0a5c5f1941cb3c018e400d7", kill_on_drop: false }`
[INFO] [stdout] 1f0f9bf4ae2cf58bcc353ce95817b493afe79bded0a5c5f1941cb3c018e400d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03f0f1cfd4012e6c1b47630519ab2b41f5df847d5c6aae0236354bec3920ad99
[INFO] running `Command { std: "docker" "start" "-a" "03f0f1cfd4012e6c1b47630519ab2b41f5df847d5c6aae0236354bec3920ad99", kill_on_drop: false }`
[INFO] [stderr]  Documenting alloc_uefi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(allocator)]
[INFO] [stdout]    |            ^^^^^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `alloc_uefi`
[INFO] [stdout] error: cannot find attribute `allocator` in this scope
[INFO] [stdout]   --> src/lib.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![allocator]
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `derive`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[derive(Copy, Clone)]
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name alloc_uefi src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=fb9edcee251457a0 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03f0f1cfd4012e6c1b47630519ab2b41f5df847d5c6aae0236354bec3920ad99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f0f1cfd4012e6c1b47630519ab2b41f5df847d5c6aae0236354bec3920ad99", kill_on_drop: false }`
[INFO] [stdout] 03f0f1cfd4012e6c1b47630519ab2b41f5df847d5c6aae0236354bec3920ad99