[INFO] fetching crate dos-errno-and-panic 0.0.4...
[INFO] documenting dos-errno-and-panic-0.0.4 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate dos-errno-and-panic 0.0.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate dos-errno-and-panic 0.0.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dos-errno-and-panic 0.0.4
[INFO] finished tweaking crates.io crate dos-errno-and-panic 0.0.4
[INFO] tweaked toml for crates.io crate dos-errno-and-panic 0.0.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pc-ints v0.3.4
[INFO] [stderr]   Downloaded exit-no-std v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78a8c9f6db8f3f8c53e1c33ba5601ff172cd43979f1d001cae23080f3927201d
[INFO] running `Command { std: "docker" "start" "-a" "78a8c9f6db8f3f8c53e1c33ba5601ff172cd43979f1d001cae23080f3927201d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78a8c9f6db8f3f8c53e1c33ba5601ff172cd43979f1d001cae23080f3927201d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78a8c9f6db8f3f8c53e1c33ba5601ff172cd43979f1d001cae23080f3927201d", kill_on_drop: false }`
[INFO] [stdout] 78a8c9f6db8f3f8c53e1c33ba5601ff172cd43979f1d001cae23080f3927201d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2420aa1f4e5830da3a2f4119933d9e045c5cf8b803b7eb29b5ceea1d0bde2b5d
[INFO] running `Command { std: "docker" "start" "-a" "2420aa1f4e5830da3a2f4119933d9e045c5cf8b803b7eb29b5ceea1d0bde2b5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking exit-no-std v0.2.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memoffset-0.9.0/src/lib.rs:63:41
[INFO] [stdout]    |
[INFO] [stdout] 63 | #![cfg_attr(feature = "unstable_const", feature(const_refs_to_cell))]
[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 `memoffset` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2420aa1f4e5830da3a2f4119933d9e045c5cf8b803b7eb29b5ceea1d0bde2b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2420aa1f4e5830da3a2f4119933d9e045c5cf8b803b7eb29b5ceea1d0bde2b5d", kill_on_drop: false }`
[INFO] [stdout] 2420aa1f4e5830da3a2f4119933d9e045c5cf8b803b7eb29b5ceea1d0bde2b5d
[INFO] documenting dos-errno-and-panic-0.0.4 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate dos-errno-and-panic 0.0.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate dos-errno-and-panic 0.0.4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dos-errno-and-panic 0.0.4
[INFO] finished tweaking crates.io crate dos-errno-and-panic 0.0.4
[INFO] tweaked toml for crates.io crate dos-errno-and-panic 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b04840ea68e0be44b5e8c4d8a3b51089e5b99bd65194ec0867b76c8257ebaaae
[INFO] running `Command { std: "docker" "start" "-a" "b04840ea68e0be44b5e8c4d8a3b51089e5b99bd65194ec0867b76c8257ebaaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b04840ea68e0be44b5e8c4d8a3b51089e5b99bd65194ec0867b76c8257ebaaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04840ea68e0be44b5e8c4d8a3b51089e5b99bd65194ec0867b76c8257ebaaae", kill_on_drop: false }`
[INFO] [stdout] b04840ea68e0be44b5e8c4d8a3b51089e5b99bd65194ec0867b76c8257ebaaae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a35be0755ddb6c7353ab87c47cd71f38e3117d7ad95f4a3ea4c5e1500c5fd95
[INFO] running `Command { std: "docker" "start" "-a" "7a35be0755ddb6c7353ab87c47cd71f38e3117d7ad95f4a3ea4c5e1500c5fd95", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking exit-no-std v0.2.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memoffset-0.9.0/src/lib.rs:63:41
[INFO] [stdout]    |
[INFO] [stdout] 63 | #![cfg_attr(feature = "unstable_const", feature(const_refs_to_cell))]
[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 compile `memoffset` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7a35be0755ddb6c7353ab87c47cd71f38e3117d7ad95f4a3ea4c5e1500c5fd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a35be0755ddb6c7353ab87c47cd71f38e3117d7ad95f4a3ea4c5e1500c5fd95", kill_on_drop: false }`
[INFO] [stdout] 7a35be0755ddb6c7353ab87c47cd71f38e3117d7ad95f4a3ea4c5e1500c5fd95
