[INFO] fetching crate duat 0.1.1...
[INFO] documenting duat-0.1.1 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate duat 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate duat 0.1.1 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 duat 0.1.1
[INFO] finished tweaking crates.io crate duat 0.1.1
[INFO] tweaked toml for crates.io crate duat 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate duat 0.1.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-wait v1.1.0
[INFO] [stderr]   Downloaded notify v6.1.1
[INFO] [stderr]   Downloaded str_indices v0.4.2
[INFO] [stderr]   Downloaded duat-core v0.1.0
[INFO] [stderr]   Downloaded duat-term v0.1.0
[INFO] [stderr]   Downloaded ropey v1.6.1
[INFO] [stderr]   Downloaded crossterm v0.27.0
[INFO] [stderr]   Downloaded any-rope v1.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 84d8d6d802e51134aaa018f96560e9c2d6c4290e03b704b3740e84ad7f8001cc
[INFO] running `Command { std: "docker" "start" "-a" "84d8d6d802e51134aaa018f96560e9c2d6c4290e03b704b3740e84ad7f8001cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84d8d6d802e51134aaa018f96560e9c2d6c4290e03b704b3740e84ad7f8001cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d8d6d802e51134aaa018f96560e9c2d6c4290e03b704b3740e84ad7f8001cc", kill_on_drop: false }`
[INFO] [stdout] 84d8d6d802e51134aaa018f96560e9c2d6c4290e03b704b3740e84ad7f8001cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] adf0af4d348e57c14e70b1f3a42bc24f955cf9ba0ce89867ddfb915b34f8f810
[INFO] running `Command { std: "docker" "start" "-a" "adf0af4d348e57c14e70b1f3a42bc24f955cf9ba0ce89867ddfb915b34f8f810", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking str_indices v0.4.2
[INFO] [stderr]     Checking any-rope v1.2.4
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking cassowary v0.3.0
[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/any-rope-1.2.4/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking ropey v1.6.1
[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 `any-rope` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "adf0af4d348e57c14e70b1f3a42bc24f955cf9ba0ce89867ddfb915b34f8f810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf0af4d348e57c14e70b1f3a42bc24f955cf9ba0ce89867ddfb915b34f8f810", kill_on_drop: false }`
[INFO] [stdout] adf0af4d348e57c14e70b1f3a42bc24f955cf9ba0ce89867ddfb915b34f8f810
[INFO] documenting duat-0.1.1 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate duat 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate duat 0.1.1 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 duat 0.1.1
[INFO] finished tweaking crates.io crate duat 0.1.1
[INFO] tweaked toml for crates.io crate duat 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate duat 0.1.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0570336783cce56baf8535a61b9d1e22743b1866921694cc73e01f85077c8b74
[INFO] running `Command { std: "docker" "start" "-a" "0570336783cce56baf8535a61b9d1e22743b1866921694cc73e01f85077c8b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0570336783cce56baf8535a61b9d1e22743b1866921694cc73e01f85077c8b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0570336783cce56baf8535a61b9d1e22743b1866921694cc73e01f85077c8b74", kill_on_drop: false }`
[INFO] [stdout] 0570336783cce56baf8535a61b9d1e22743b1866921694cc73e01f85077c8b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b11a16d58cf7f35e959ee03ebdf7d888cc20a10275852abbbee77870f569555b
[INFO] running `Command { std: "docker" "start" "-a" "b11a16d58cf7f35e959ee03ebdf7d888cc20a10275852abbbee77870f569555b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking str_indices v0.4.2
[INFO] [stderr]     Checking any-rope v1.2.4
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking walkdir v2.4.0
[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/any-rope-1.2.4/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(generic_const_exprs)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking ropey v1.6.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[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 `any-rope` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b11a16d58cf7f35e959ee03ebdf7d888cc20a10275852abbbee77870f569555b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b11a16d58cf7f35e959ee03ebdf7d888cc20a10275852abbbee77870f569555b", kill_on_drop: false }`
[INFO] [stdout] b11a16d58cf7f35e959ee03ebdf7d888cc20a10275852abbbee77870f569555b
