[INFO] fetching crate updatehashdb 0.1.0...
[INFO] documenting updatehashdb-0.1.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate updatehashdb 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate updatehashdb 0.1.0 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 crates.io crate updatehashdb 0.1.0
[INFO] finished tweaking crates.io crate updatehashdb 0.1.0
[INFO] tweaked toml for crates.io crate updatehashdb 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate updatehashdb 0.1.0 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 clap v4.3.2
[INFO] [stderr]   Downloaded libhashfindutils v0.1.0
[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] 0f4f64812398dda10894eff32c981c0dc3c7d4b75827d91f8ca4f77a2f7cf72b
[INFO] running `Command { std: "docker" "start" "-a" "0f4f64812398dda10894eff32c981c0dc3c7d4b75827d91f8ca4f77a2f7cf72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f4f64812398dda10894eff32c981c0dc3c7d4b75827d91f8ca4f77a2f7cf72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4f64812398dda10894eff32c981c0dc3c7d4b75827d91f8ca4f77a2f7cf72b", kill_on_drop: false }`
[INFO] [stdout] 0f4f64812398dda10894eff32c981c0dc3c7d4b75827d91f8ca4f77a2f7cf72b
[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] 8ac7c20b235c3d149948a16e151fd47083aee0362f8247086b59f6b148ea4b95
[INFO] running `Command { std: "docker" "start" "-a" "8ac7c20b235c3d149948a16e151fd47083aee0362f8247086b59f6b148ea4b95", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]     Checking gimli v0.27.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking rustix v0.37.19
[INFO] [stderr]     Checking signal-hook v0.3.15
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.1
[INFO] [stderr]     Checking libhashfindutils v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]     Checking clap v4.3.2
[INFO] [stderr]  Documenting updatehashdb 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:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(file_create_new)]
[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 `updatehashdb`
[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 updatehashdb 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=590d48b7f714caa3 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-f59e99fd5ff24583.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-18c6883459e54b54.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-60f1939eb637808d.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6eebb62b7ea34da5.rmeta --extern libhashfindutils=/opt/rustwide/target/debug/deps/liblibhashfindutils-2e4f1e7ba1e81f44.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-579bc013a7f68799.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-2ff3460cf94aed6d.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d6794a6d1fbf69ad.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8ac7c20b235c3d149948a16e151fd47083aee0362f8247086b59f6b148ea4b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac7c20b235c3d149948a16e151fd47083aee0362f8247086b59f6b148ea4b95", kill_on_drop: false }`
[INFO] [stdout] 8ac7c20b235c3d149948a16e151fd47083aee0362f8247086b59f6b148ea4b95
[INFO] documenting updatehashdb-0.1.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate updatehashdb 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate updatehashdb 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate updatehashdb 0.1.0
[INFO] finished tweaking crates.io crate updatehashdb 0.1.0
[INFO] tweaked toml for crates.io crate updatehashdb 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate updatehashdb 0.1.0 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-2023-12-22" "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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 392a9b4cde319d6f758496b725a0bfe4d96bb2559b53c7c950aaa5402d15c462
[INFO] running `Command { std: "docker" "start" "-a" "392a9b4cde319d6f758496b725a0bfe4d96bb2559b53c7c950aaa5402d15c462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "392a9b4cde319d6f758496b725a0bfe4d96bb2559b53c7c950aaa5402d15c462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392a9b4cde319d6f758496b725a0bfe4d96bb2559b53c7c950aaa5402d15c462", kill_on_drop: false }`
[INFO] [stdout] 392a9b4cde319d6f758496b725a0bfe4d96bb2559b53c7c950aaa5402d15c462
[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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdfaba4b81961a30687dbfde29249a0c3e3f64337f3b9d2338c16506e23442d6
[INFO] running `Command { std: "docker" "start" "-a" "cdfaba4b81961a30687dbfde29249a0c3e3f64337f3b9d2338c16506e23442d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]     Checking gimli v0.27.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking rustix v0.37.19
[INFO] [stderr]     Checking signal-hook v0.3.15
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.1
[INFO] [stderr]     Checking libhashfindutils v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]     Checking clap v4.3.2
[INFO] [stderr]  Documenting updatehashdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/main.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | #![feature(file_create_new)]
[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 `updatehashdb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type bin --crate-name updatehashdb 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=65b3423888cf78ae -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-16aa0244a83015a8.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-7540b52708c06354.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-22b285bc6313cc97.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-1ce64fc5e5fb7e40.rmeta --extern libhashfindutils=/opt/rustwide/target/debug/deps/liblibhashfindutils-c0269e8c41f423cd.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-eb577e5dfb7fc1dc.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-5db81ed499619133.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-2255bbc1dd7f5d89.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "cdfaba4b81961a30687dbfde29249a0c3e3f64337f3b9d2338c16506e23442d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdfaba4b81961a30687dbfde29249a0c3e3f64337f3b9d2338c16506e23442d6", kill_on_drop: false }`
[INFO] [stdout] cdfaba4b81961a30687dbfde29249a0c3e3f64337f3b9d2338c16506e23442d6
