[INFO] cloning repository https://github.com/ToxicMushroom/tagfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ToxicMushroom/tagfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToxicMushroom%2Ftagfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToxicMushroom%2Ftagfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 888ffe4e5c73dd1cc056d3f8c40190a0837d9346
[INFO] documenting ToxicMushroom/tagfs against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToxicMushroom%2Ftagfs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ToxicMushroom/tagfs 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] started tweaking git repo https://github.com/ToxicMushroom/tagfs
[INFO] finished tweaking git repo https://github.com/ToxicMushroom/tagfs
[INFO] tweaked toml for git repo https://github.com/ToxicMushroom/tagfs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ToxicMushroom/tagfs 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fuser v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8b85e06b98817723cf5f0582e991dccfb03ca8ba142d07ca6872f1c9f760a3c9
[INFO] running `Command { std: "docker" "start" "-a" "8b85e06b98817723cf5f0582e991dccfb03ca8ba142d07ca6872f1c9f760a3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b85e06b98817723cf5f0582e991dccfb03ca8ba142d07ca6872f1c9f760a3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b85e06b98817723cf5f0582e991dccfb03ca8ba142d07ca6872f1c9f760a3c9", kill_on_drop: false }`
[INFO] [stdout] 8b85e06b98817723cf5f0582e991dccfb03ca8ba142d07ca6872f1c9f760a3c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3fdaffbfe4079a3f49f79714f6d47d68753088547cb26d4d200a467d69cd8f00
[INFO] running `Command { std: "docker" "start" "-a" "3fdaffbfe4079a3f49f79714f6d47d68753088547cb26d4d200a467d69cd8f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling rustix v0.37.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling fuser v0.12.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking regex v1.7.3
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking anstream v0.3.0
[INFO] [stderr]     Checking clap_builder v4.2.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.3.2
[INFO] [stderr]     Checking zerocopy v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking clap v4.2.2
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]  Documenting tagfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(cell_update)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `tagfs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name tagfs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=5151674935e4cb0b -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-23167f3535e7ba8b.rmeta --extern bimap=/opt/rustwide/target/debug/deps/libbimap-9d6cf2b744065396.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-bdcf7bd3b42e6d74.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-632a310aa872daec.rmeta --extern fuser=/opt/rustwide/target/debug/deps/libfuser-decdcf4d3ab60645.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-3bcaf420d4411141.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-ddbec5abd7b0eb19.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-db3182d8979d3809.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-f86d54ff3508e378.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-60ec1ff05c04637c.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-58eabf5ba061b57a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3fdaffbfe4079a3f49f79714f6d47d68753088547cb26d4d200a467d69cd8f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdaffbfe4079a3f49f79714f6d47d68753088547cb26d4d200a467d69cd8f00", kill_on_drop: false }`
[INFO] [stdout] 3fdaffbfe4079a3f49f79714f6d47d68753088547cb26d4d200a467d69cd8f00
