[INFO] fetching crate clear-coat 0.0.3...
[INFO] documenting clear-coat-0.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate clear-coat 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate clear-coat 0.0.3 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 clear-coat 0.0.3
[INFO] finished tweaking crates.io crate clear-coat 0.0.3
[INFO] tweaked toml for crates.io crate clear-coat 0.0.3 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 84b295eb2a0e63013a300c794798562cd01c8a88be555f63743beac30795b992
[INFO] running `Command { std: "docker" "start" "-a" "84b295eb2a0e63013a300c794798562cd01c8a88be555f63743beac30795b992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b295eb2a0e63013a300c794798562cd01c8a88be555f63743beac30795b992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b295eb2a0e63013a300c794798562cd01c8a88be555f63743beac30795b992", kill_on_drop: false }`
[INFO] [stdout] 84b295eb2a0e63013a300c794798562cd01c8a88be555f63743beac30795b992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 00e646844bd662cb6d4456311502033d0d0fffe6bded1148d5eed1ea6239c0ae
[INFO] running `Command { std: "docker" "start" "-a" "00e646844bd662cb6d4456311502033d0d0fffe6bded1148d5eed1ea6239c0ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling iup-sys v0.0.3
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]     Checking smallvec v0.1.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]  Documenting clear-coat v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::panic::RecoverSafe`
[INFO] [stdout]   --> src/callbacks.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::panic::{self, RecoverSafe};
[INFO] [stdout]    |                        ^^^^^^^^^^^ no `RecoverSafe` in `panic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `clear-coat`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name clear_coat src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=41c0ddcaa2ee64d7 -L dependency=/opt/rustwide/target/debug/deps --extern iup_sys=/opt/rustwide/target/debug/deps/libiup_sys-c8a5b852684fdec9.rmeta --extern kernel32=/opt/rustwide/target/debug/deps/libkernel32-22f1a858cd284e80.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4d71df194c95b93b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-899a608f6cc02f6b.rmeta --cap-lints=warn --crate-version 0.0.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "00e646844bd662cb6d4456311502033d0d0fffe6bded1148d5eed1ea6239c0ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e646844bd662cb6d4456311502033d0d0fffe6bded1148d5eed1ea6239c0ae", kill_on_drop: false }`
[INFO] [stdout] 00e646844bd662cb6d4456311502033d0d0fffe6bded1148d5eed1ea6239c0ae