[INFO] fetching crate twiggy-analyze 0.6.0...
[INFO] documenting twiggy-analyze-0.6.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate twiggy-analyze 0.6.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate twiggy-analyze 0.6.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twiggy-analyze 0.6.0
[INFO] finished tweaking crates.io crate twiggy-analyze 0.6.0
[INFO] tweaked toml for crates.io crate twiggy-analyze 0.6.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05d5d41d31cbef430afa80cb2a1f2c3b06d8ee4f0021f2d97fb7d5c75c4b531e
[INFO] running `Command { std: "docker" "start" "-a" "05d5d41d31cbef430afa80cb2a1f2c3b06d8ee4f0021f2d97fb7d5c75c4b531e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05d5d41d31cbef430afa80cb2a1f2c3b06d8ee4f0021f2d97fb7d5c75c4b531e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d5d41d31cbef430afa80cb2a1f2c3b06d8ee4f0021f2d97fb7d5c75c4b531e", kill_on_drop: false }`
[INFO] [stdout] 05d5d41d31cbef430afa80cb2a1f2c3b06d8ee4f0021f2d97fb7d5c75c4b531e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d269fc9128b324e74a6277b61400654495e5be39b47bb7b7b5a55ce79a0ea859
[INFO] running `Command { std: "docker" "start" "-a" "d269fc9128b324e74a6277b61400654495e5be39b47bb7b7b5a55ce79a0ea859", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking frozen v1.0.0
[INFO] [stderr]     Checking wasmparser v0.31.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cpp_demangle v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling twiggy-opt v0.6.0
[INFO] [stderr]     Checking twiggy-ir v0.6.0
[INFO] [stderr]     Checking twiggy-traits v0.6.0
[INFO] [stdout] error: Must enable one of either `cli` or `wasm` features
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twiggy-opt-0.6.0/opt.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         compile_error!("Must enable one of either `cli` or `wasm` features");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `twiggy-opt`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d269fc9128b324e74a6277b61400654495e5be39b47bb7b7b5a55ce79a0ea859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d269fc9128b324e74a6277b61400654495e5be39b47bb7b7b5a55ce79a0ea859", kill_on_drop: false }`
[INFO] [stdout] d269fc9128b324e74a6277b61400654495e5be39b47bb7b7b5a55ce79a0ea859
