[INFO] fetching crate expire_map 0.0.34...
[INFO] documenting expire_map-0.0.34 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate expire_map 0.0.34 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate expire_map 0.0.34 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate expire_map 0.0.34
[INFO] finished tweaking crates.io crate expire_map 0.0.34
[INFO] tweaked toml for crates.io crate expire_map 0.0.34 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate expire_map 0.0.34 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-io v1.7.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.2
[INFO] [stderr]   Downloaded dashmap v5.3.4
[INFO] [stderr]   Downloaded once_cell v1.13.0
[INFO] [stderr]   Downloaded async-global-executor v2.2.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5133268bdcfb989830c8dc50a6601cb46047754233ae55bf6e8690b0d8661b1c
[INFO] running `Command { std: "docker" "start" "-a" "5133268bdcfb989830c8dc50a6601cb46047754233ae55bf6e8690b0d8661b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5133268bdcfb989830c8dc50a6601cb46047754233ae55bf6e8690b0d8661b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5133268bdcfb989830c8dc50a6601cb46047754233ae55bf6e8690b0d8661b1c", kill_on_drop: false }`
[INFO] [stdout] 5133268bdcfb989830c8dc50a6601cb46047754233ae55bf6e8690b0d8661b1c
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f864a80fcc7d98ebd3314cd7d79a37d1f42811d33bda80561683424ccf5b50a3
[INFO] running `Command { std: "docker" "start" "-a" "f864a80fcc7d98ebd3314cd7d79a37d1f42811d33bda80561683424ccf5b50a3", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking array-macro v2.1.5
[INFO] [stderr]     Checking dashmap v5.3.4
[INFO] [stderr]  Documenting expire_map v0.0.34 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trait_alias)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 document `expire_map`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name expire_map src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="retry"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6217306adf56f0cd -L dependency=/opt/rustwide/target/debug/deps --extern array_macro=/opt/rustwide/target/debug/deps/libarray_macro-e7a935524b4d0271.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-2fde2dbf7ff234c1.rmeta --cap-lints=warn --crate-version 0.0.34` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f864a80fcc7d98ebd3314cd7d79a37d1f42811d33bda80561683424ccf5b50a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f864a80fcc7d98ebd3314cd7d79a37d1f42811d33bda80561683424ccf5b50a3", kill_on_drop: false }`
[INFO] [stdout] f864a80fcc7d98ebd3314cd7d79a37d1f42811d33bda80561683424ccf5b50a3
[INFO] documenting expire_map-0.0.34 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate expire_map 0.0.34 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate expire_map 0.0.34 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate expire_map 0.0.34
[INFO] finished tweaking crates.io crate expire_map 0.0.34
[INFO] tweaked toml for crates.io crate expire_map 0.0.34 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate expire_map 0.0.34 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f91aa1f28f1a439f71e5e2197930ae7bfd5b1d2ae9cd4b5ccd239fa2544c0d53
[INFO] running `Command { std: "docker" "start" "-a" "f91aa1f28f1a439f71e5e2197930ae7bfd5b1d2ae9cd4b5ccd239fa2544c0d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f91aa1f28f1a439f71e5e2197930ae7bfd5b1d2ae9cd4b5ccd239fa2544c0d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91aa1f28f1a439f71e5e2197930ae7bfd5b1d2ae9cd4b5ccd239fa2544c0d53", kill_on_drop: false }`
[INFO] [stdout] f91aa1f28f1a439f71e5e2197930ae7bfd5b1d2ae9cd4b5ccd239fa2544c0d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c8d4730d195c6d4a0f2b2403c774aeb3dc3778804cfec88aa6197f156f95358
[INFO] running `Command { std: "docker" "start" "-a" "2c8d4730d195c6d4a0f2b2403c774aeb3dc3778804cfec88aa6197f156f95358", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking array-macro v2.1.5
[INFO] [stderr]     Checking dashmap v5.3.4
[INFO] [stderr]  Documenting expire_map v0.0.34 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(trait_alias)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 document `expire_map`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name expire_map src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="retry"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ddc47a1f8e7190ae -L dependency=/opt/rustwide/target/debug/deps --extern array_macro=/opt/rustwide/target/debug/deps/libarray_macro-3dbca3755bdbf501.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-3bc9706188c84c42.rmeta --cap-lints=warn --crate-version 0.0.34` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2c8d4730d195c6d4a0f2b2403c774aeb3dc3778804cfec88aa6197f156f95358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8d4730d195c6d4a0f2b2403c774aeb3dc3778804cfec88aa6197f156f95358", kill_on_drop: false }`
[INFO] [stdout] 2c8d4730d195c6d4a0f2b2403c774aeb3dc3778804cfec88aa6197f156f95358
