[INFO] fetching crate wasefire 0.4.0...
[INFO] documenting wasefire-0.4.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate wasefire 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate wasefire 0.4.0 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 wasefire 0.4.0
[INFO] finished tweaking crates.io crate wasefire 0.4.0
[INFO] tweaked toml for crates.io crate wasefire 0.4.0 written to /workspace/builds/worker-6-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 wasefire-applet-api-desc v0.1.5
[INFO] [stderr]   Downloaded wasefire-applet-api-macro v0.5.0
[INFO] [stderr]   Downloaded wasefire-applet-api v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 25debdaafa2424399309258de7e171adba29d79d78db73a14052015f84329a55
[INFO] running `Command { std: "docker" "start" "-a" "25debdaafa2424399309258de7e171adba29d79d78db73a14052015f84329a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25debdaafa2424399309258de7e171adba29d79d78db73a14052015f84329a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25debdaafa2424399309258de7e171adba29d79d78db73a14052015f84329a55", kill_on_drop: false }`
[INFO] [stdout] 25debdaafa2424399309258de7e171adba29d79d78db73a14052015f84329a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac31beb03c5ee07776a35ecf8455c4873e1496d91287a1d3f16124e3b1f5c931
[INFO] running `Command { std: "docker" "start" "-a" "ac31beb03c5ee07776a35ecf8455c4873e1496d91287a1d3f16124e3b1f5c931", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.4.12
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling svgbobdoc v0.3.0
[INFO] [stderr]    Compiling data-encoding-macro v0.1.14
[INFO] [stderr]     Checking rlsf v0.2.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling clap v4.4.13
[INFO] [stderr]    Compiling wasefire-applet-api-desc v0.1.5
[INFO] [stderr]    Compiling wasefire-applet-api-macro v0.5.0
[INFO] [stderr]     Checking wasefire-applet-api v0.5.0
[INFO] [stderr]  Documenting wasefire v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(alloc_error_handler)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![feature(macro_metavar_expr)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![feature(negative_impls)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | #![feature(vec_into_raw_parts)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 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 document `wasefire`
[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 lib --crate-name wasefire src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5d01b30c10bea2f6 -L dependency=/opt/rustwide/target/debug/deps --extern const_default=/opt/rustwide/target/debug/deps/libconst_default-13f5df292b3ee41c.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-14c5c318d3265080.rmeta --extern portable_atomic=/opt/rustwide/target/debug/deps/libportable_atomic-0c3ecd3950b2a06d.rmeta --extern rlsf=/opt/rustwide/target/debug/deps/librlsf-6622615d26711b3b.rmeta --extern sealed=/opt/rustwide/target/debug/deps/libsealed-0b67fdbb43a100ad.so --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-f1e5efae7340f77a.rmeta --extern wasefire_applet_api=/opt/rustwide/target/debug/deps/libwasefire_applet_api-b0d74ea5ac145603.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ac31beb03c5ee07776a35ecf8455c4873e1496d91287a1d3f16124e3b1f5c931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac31beb03c5ee07776a35ecf8455c4873e1496d91287a1d3f16124e3b1f5c931", kill_on_drop: false }`
[INFO] [stdout] ac31beb03c5ee07776a35ecf8455c4873e1496d91287a1d3f16124e3b1f5c931
[INFO] documenting wasefire-0.4.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate wasefire 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate wasefire 0.4.0 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 wasefire 0.4.0
[INFO] finished tweaking crates.io crate wasefire 0.4.0
[INFO] tweaked toml for crates.io crate wasefire 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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" "+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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac9981bf8c29608138c1a7a8f502063400dba729bbe414c4b5ad3c89502c915d
[INFO] running `Command { std: "docker" "start" "-a" "ac9981bf8c29608138c1a7a8f502063400dba729bbe414c4b5ad3c89502c915d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac9981bf8c29608138c1a7a8f502063400dba729bbe414c4b5ad3c89502c915d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9981bf8c29608138c1a7a8f502063400dba729bbe414c4b5ad3c89502c915d", kill_on_drop: false }`
[INFO] [stdout] ac9981bf8c29608138c1a7a8f502063400dba729bbe414c4b5ad3c89502c915d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2f0d346657735736a0f8b667707a9f9890d0481bacb84928b13970a3252bbc23
[INFO] running `Command { std: "docker" "start" "-a" "2f0d346657735736a0f8b667707a9f9890d0481bacb84928b13970a3252bbc23", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.4.12
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling svgbobdoc v0.3.0
[INFO] [stderr]    Compiling data-encoding-macro v0.1.14
[INFO] [stderr]     Checking rlsf v0.2.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling clap v4.4.13
[INFO] [stderr]    Compiling wasefire-applet-api-desc v0.1.5
[INFO] [stderr]    Compiling wasefire-applet-api-macro v0.5.0
[INFO] [stderr]     Checking wasefire-applet-api v0.5.0
[INFO] [stderr]  Documenting wasefire v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: meta-variables within meta-variable expressions must be referenced using a dollar sign
[INFO] [stdout]   --> src/callback.rs:19:54
[INFO] [stdout]    |
[INFO] [stdout] 19 |             ptr: extern "C" fn(*const u8 $(, usize ${ignore(x)})*),
[INFO] [stdout]    |                                                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth
[INFO] [stdout]   --> src/callback.rs:19:43
[INFO] [stdout]    |
[INFO] [stdout] 19 |             ptr: extern "C" fn(*const u8 $(, usize ${ignore(x)})*),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(alloc_error_handler)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![feature(macro_metavar_expr)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #![feature(negative_impls)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | #![feature(vec_into_raw_parts)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 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 document `wasefire`
[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 lib --crate-name wasefire src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=4f07521a8f36e773 -L dependency=/opt/rustwide/target/debug/deps --extern const_default=/opt/rustwide/target/debug/deps/libconst_default-11732d56d987a0d8.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-e03277e25f26d71b.rmeta --extern portable_atomic=/opt/rustwide/target/debug/deps/libportable_atomic-8175ac735f6eb1e4.rmeta --extern rlsf=/opt/rustwide/target/debug/deps/librlsf-ba96590b4df17c39.rmeta --extern sealed=/opt/rustwide/target/debug/deps/libsealed-2c39a8a6dcdf8206.so --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-1e2cd9ab4b50c143.rmeta --extern wasefire_applet_api=/opt/rustwide/target/debug/deps/libwasefire_applet_api-3900dd36aaff448d.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2f0d346657735736a0f8b667707a9f9890d0481bacb84928b13970a3252bbc23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0d346657735736a0f8b667707a9f9890d0481bacb84928b13970a3252bbc23", kill_on_drop: false }`
[INFO] [stdout] 2f0d346657735736a0f8b667707a9f9890d0481bacb84928b13970a3252bbc23
