[INFO] fetching crate thot-local 0.10.0-intermediate...
[INFO] documenting thot-local-0.10.0-intermediate against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate thot-local 0.10.0-intermediate into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate thot-local 0.10.0-intermediate 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] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate thot-local 0.10.0-intermediate
[INFO] finished tweaking crates.io crate thot-local 0.10.0-intermediate
[INFO] tweaked toml for crates.io crate thot-local 0.10.0-intermediate written to /workspace/builds/worker-1-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 settings_manager v0.0.2
[INFO] [stderr]   Downloaded validator_types v0.14.0
[INFO] [stderr]   Downloaded thot-core v0.10.0-intermediate
[INFO] [stderr]   Downloaded validator v0.14.0
[INFO] [stderr]   Downloaded cluFlock v1.2.7
[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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7b6a80f3db2c70519ec389a9dfa50f3344648443361647c58d338ecb3beb788
[INFO] running `Command { std: "docker" "start" "-a" "b7b6a80f3db2c70519ec389a9dfa50f3344648443361647c58d338ecb3beb788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7b6a80f3db2c70519ec389a9dfa50f3344648443361647c58d338ecb3beb788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b6a80f3db2c70519ec389a9dfa50f3344648443361647c58d338ecb3beb788", kill_on_drop: false }`
[INFO] [stdout] b7b6a80f3db2c70519ec389a9dfa50f3344648443361647c58d338ecb3beb788
[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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d7817ec11474f1a0d2a13711a07f78b1b5bc272ace8ddd94ae0f3833adc9019
[INFO] running `Command { std: "docker" "start" "-a" "5d7817ec11474f1a0d2a13711a07f78b1b5bc272ace8ddd94ae0f3833adc9019", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking cluFlock v1.2.7
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking tempfile v3.9.0
[INFO] [stderr]     Checking validator_types v0.14.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]     Checking uuid v1.6.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking validator v0.14.0
[INFO] [stderr]     Checking settings_manager v0.0.2
[INFO] [stderr]     Checking thot-core v0.10.0-intermediate
[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/thot-core-0.10.0-intermediate/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(io_error_more)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/thot-core-0.10.0-intermediate/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(assert_matches)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/thot-core-0.10.0-intermediate/src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(is_sorted)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thot-core` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5d7817ec11474f1a0d2a13711a07f78b1b5bc272ace8ddd94ae0f3833adc9019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7817ec11474f1a0d2a13711a07f78b1b5bc272ace8ddd94ae0f3833adc9019", kill_on_drop: false }`
[INFO] [stdout] 5d7817ec11474f1a0d2a13711a07f78b1b5bc272ace8ddd94ae0f3833adc9019
