[INFO] fetching crate respawn 0.1.2...
[INFO] documenting respawn-0.1.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate respawn 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate respawn 0.1.2 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 respawn 0.1.2
[INFO] finished tweaking crates.io crate respawn 0.1.2
[INFO] tweaked toml for crates.io crate respawn 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate respawn 0.1.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quake-util v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 091d5aeab77b85dbf736d92568ff672921295b8f490c8acb0873012ec0bdc8ed
[INFO] running `Command { std: "docker" "start" "-a" "091d5aeab77b85dbf736d92568ff672921295b8f490c8acb0873012ec0bdc8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091d5aeab77b85dbf736d92568ff672921295b8f490c8acb0873012ec0bdc8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091d5aeab77b85dbf736d92568ff672921295b8f490c8acb0873012ec0bdc8ed", kill_on_drop: false }`
[INFO] [stdout] 091d5aeab77b85dbf736d92568ff672921295b8f490c8acb0873012ec0bdc8ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3deb3c8ff00816f8460f13d004ba4e13ff50c1f83ded6f0ef44505656a404a4e
[INFO] running `Command { std: "docker" "start" "-a" "3deb3c8ff00816f8460f13d004ba4e13ff50c1f83ded6f0ef44505656a404a4e", kill_on_drop: false }`
[INFO] [stderr]     Checking quake-util v0.1.1
[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/quake-util-0.1.1/src/lib.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(feature = "std", feature(io_error_other))]
[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 `quake-util` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3deb3c8ff00816f8460f13d004ba4e13ff50c1f83ded6f0ef44505656a404a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3deb3c8ff00816f8460f13d004ba4e13ff50c1f83ded6f0ef44505656a404a4e", kill_on_drop: false }`
[INFO] [stdout] 3deb3c8ff00816f8460f13d004ba4e13ff50c1f83ded6f0ef44505656a404a4e
[INFO] documenting respawn-0.1.2 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate respawn 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate respawn 0.1.2 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 respawn 0.1.2
[INFO] finished tweaking crates.io crate respawn 0.1.2
[INFO] tweaked toml for crates.io crate respawn 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate respawn 0.1.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fdc97339ce62aa82cba0a4637302fe0abd2cbbf35449c4f22238dfe5eae3c7dd
[INFO] running `Command { std: "docker" "start" "-a" "fdc97339ce62aa82cba0a4637302fe0abd2cbbf35449c4f22238dfe5eae3c7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdc97339ce62aa82cba0a4637302fe0abd2cbbf35449c4f22238dfe5eae3c7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc97339ce62aa82cba0a4637302fe0abd2cbbf35449c4f22238dfe5eae3c7dd", kill_on_drop: false }`
[INFO] [stdout] fdc97339ce62aa82cba0a4637302fe0abd2cbbf35449c4f22238dfe5eae3c7dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 966985d2746fcd013f8ad4cef91b9b3b85f789c5748eef03011879a2b2962711
[INFO] running `Command { std: "docker" "start" "-a" "966985d2746fcd013f8ad4cef91b9b3b85f789c5748eef03011879a2b2962711", kill_on_drop: false }`
[INFO] [stderr]     Checking quake-util v0.1.1
[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/quake-util-0.1.1/src/lib.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(feature = "std", feature(io_error_other))]
[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 `quake-util` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "966985d2746fcd013f8ad4cef91b9b3b85f789c5748eef03011879a2b2962711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966985d2746fcd013f8ad4cef91b9b3b85f789c5748eef03011879a2b2962711", kill_on_drop: false }`
[INFO] [stdout] 966985d2746fcd013f8ad4cef91b9b3b85f789c5748eef03011879a2b2962711
