[INFO] cloning repository https://github.com/Binghong-Leo-Li/fusion-framework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Binghong-Leo-Li/fusion-framework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBinghong-Leo-Li%2Ffusion-framework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBinghong-Leo-Li%2Ffusion-framework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f8517d908127abf2ae03f1df5723467383e60d1
[INFO] documenting Binghong-Leo-Li/fusion-framework against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBinghong-Leo-Li%2Ffusion-framework" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Binghong-Leo-Li/fusion-framework 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 git repo https://github.com/Binghong-Leo-Li/fusion-framework
[INFO] finished tweaking git repo https://github.com/Binghong-Leo-Li/fusion-framework
[INFO] tweaked toml for git repo https://github.com/Binghong-Leo-Li/fusion-framework written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-condvar v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8bc2587b023fc43f4554780ca6486975ad4c6849de0f43d461efff5ea361cef4
[INFO] running `Command { std: "docker" "start" "-a" "8bc2587b023fc43f4554780ca6486975ad4c6849de0f43d461efff5ea361cef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc2587b023fc43f4554780ca6486975ad4c6849de0f43d461efff5ea361cef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc2587b023fc43f4554780ca6486975ad4c6849de0f43d461efff5ea361cef4", kill_on_drop: false }`
[INFO] [stdout] 8bc2587b023fc43f4554780ca6486975ad4c6849de0f43d461efff5ea361cef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5d0a4a09caa21268544fe974626b2ed6d53f3dac9cd8b93401b4134e0bd42dd8
[INFO] running `Command { std: "docker" "start" "-a" "5d0a4a09caa21268544fe974626b2ed6d53f3dac9cd8b93401b4134e0bd42dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling uuid-macro-internal v1.7.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-condvar v0.1.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]  Documenting fusion-framework v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked)]
[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 document `fusion-framework`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name fusion_framework src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1e1a6fd1ed0b8040 -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-116568ff414f780d.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-20d33a57b6d8e580.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-ca14a2b6a0cbc3e6.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-04e311558c8a5f50.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8bc8ed5ba5c9fa4a.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0c637992be469107.rmeta --extern tokio_condvar=/opt/rustwide/target/debug/deps/libtokio_condvar-b3e0a00065eadd63.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-38a5770e26695d7b.rmeta --extern zerocopy=/opt/rustwide/target/debug/deps/libzerocopy-9e7ac8f659d8945c.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5d0a4a09caa21268544fe974626b2ed6d53f3dac9cd8b93401b4134e0bd42dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0a4a09caa21268544fe974626b2ed6d53f3dac9cd8b93401b4134e0bd42dd8", kill_on_drop: false }`
[INFO] [stdout] 5d0a4a09caa21268544fe974626b2ed6d53f3dac9cd8b93401b4134e0bd42dd8
