[INFO] fetching crate tuifw-screen-dos 0.23.0...
[INFO] documenting tuifw-screen-dos-0.23.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate tuifw-screen-dos 0.23.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate tuifw-screen-dos 0.23.0 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 tuifw-screen-dos 0.23.0
[INFO] finished tweaking crates.io crate tuifw-screen-dos 0.23.0
[INFO] tweaked toml for crates.io crate tuifw-screen-dos 0.23.0 written to /workspace/builds/worker-7-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 int-vec-2d v0.1.3
[INFO] [stderr]   Downloaded enum-derive-2018 v3.0.1
[INFO] [stderr]   Downloaded tuifw-screen-base v0.23.0
[INFO] [stderr]   Downloaded exit-no-std v0.2.0
[INFO] [stderr]   Downloaded macro-attr-2018 v3.0.0
[INFO] [stderr]   Downloaded composable-allocators v0.2.9
[INFO] [stderr]   Downloaded dos-cp v0.5.1
[INFO] [stderr]   Downloaded panicking v0.4.0
[INFO] [stderr]   Downloaded iter-identify_first_last v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bdbe4b19550efaf4bb43867fc05e385fbbddd56a404b84b478ce3b2651d0dae9
[INFO] running `Command { std: "docker" "start" "-a" "bdbe4b19550efaf4bb43867fc05e385fbbddd56a404b84b478ce3b2651d0dae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdbe4b19550efaf4bb43867fc05e385fbbddd56a404b84b478ce3b2651d0dae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdbe4b19550efaf4bb43867fc05e385fbbddd56a404b84b478ce3b2651d0dae9", kill_on_drop: false }`
[INFO] [stdout] bdbe4b19550efaf4bb43867fc05e385fbbddd56a404b84b478ce3b2651d0dae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d3afabfb13fc6310797b69c34ebef132240345b895b0e3fcfe2c30f57fd1e43f
[INFO] running `Command { std: "docker" "start" "-a" "d3afabfb13fc6310797b69c34ebef132240345b895b0e3fcfe2c30f57fd1e43f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling winnow v0.5.33
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking macro-attr-2018 v3.0.0
[INFO] [stderr]     Checking enum-derive-2018 v3.0.1
[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]     Checking panicking v0.4.0
[INFO] [stderr] error: could not compile `memoffset` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d3afabfb13fc6310797b69c34ebef132240345b895b0e3fcfe2c30f57fd1e43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3afabfb13fc6310797b69c34ebef132240345b895b0e3fcfe2c30f57fd1e43f", kill_on_drop: false }`
[INFO] [stdout] d3afabfb13fc6310797b69c34ebef132240345b895b0e3fcfe2c30f57fd1e43f
[INFO] documenting tuifw-screen-dos-0.23.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate tuifw-screen-dos 0.23.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate tuifw-screen-dos 0.23.0 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 tuifw-screen-dos 0.23.0
[INFO] finished tweaking crates.io crate tuifw-screen-dos 0.23.0
[INFO] tweaked toml for crates.io crate tuifw-screen-dos 0.23.0 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c15232bdf23ac6634c721994238129badd2cdfb9336cd3e83a5df078f0d0c757
[INFO] running `Command { std: "docker" "start" "-a" "c15232bdf23ac6634c721994238129badd2cdfb9336cd3e83a5df078f0d0c757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c15232bdf23ac6634c721994238129badd2cdfb9336cd3e83a5df078f0d0c757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15232bdf23ac6634c721994238129badd2cdfb9336cd3e83a5df078f0d0c757", kill_on_drop: false }`
[INFO] [stdout] c15232bdf23ac6634c721994238129badd2cdfb9336cd3e83a5df078f0d0c757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6728b79597b3c0f95b04cd0ed27c96169c1683a161b7602b027dbd4c1bea3b5c
[INFO] running `Command { std: "docker" "start" "-a" "6728b79597b3c0f95b04cd0ed27c96169c1683a161b7602b027dbd4c1bea3b5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling winnow v0.5.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking enum-derive-2018 v3.0.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking macro-attr-2018 v3.0.0
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6728b79597b3c0f95b04cd0ed27c96169c1683a161b7602b027dbd4c1bea3b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6728b79597b3c0f95b04cd0ed27c96169c1683a161b7602b027dbd4c1bea3b5c", kill_on_drop: false }`
[INFO] [stdout] 6728b79597b3c0f95b04cd0ed27c96169c1683a161b7602b027dbd4c1bea3b5c
