[INFO] fetching crate piecrust 0.13.0...
[INFO] documenting piecrust-0.13.0 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate piecrust 0.13.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate piecrust 0.13.0 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 crates.io crate piecrust 0.13.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate piecrust 0.13.0
[INFO] tweaked toml for crates.io crate piecrust 0.13.0 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-bforest v0.101.4
[INFO] [stderr]   Downloaded cranelift-entity v0.101.4
[INFO] [stderr]   Downloaded piecrust-uplink v0.8.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.101.4
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.101.4
[INFO] [stderr]   Downloaded cranelift-control v0.101.4
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded const-decoder v0.3.0
[INFO] [stderr]   Downloaded dusk-merkle v0.5.2
[INFO] [stderr]   Downloaded cranelift-native v0.101.4
[INFO] [stderr]   Downloaded wasmtime-types v14.0.4
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.6.0
[INFO] [stderr]   Downloaded wasm-encoder v0.35.0
[INFO] [stderr]   Downloaded cranelift-isle v0.101.4
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.101.4
[INFO] [stderr]   Downloaded regalloc2 v0.9.3
[INFO] [stderr]   Downloaded wasmparser v0.115.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.101.4
[INFO] [stderr]   Downloaded cranelift-wasm v0.101.4
[INFO] [stderr]   Downloaded dusk-bls12_381 v0.11.3
[INFO] [stderr]   Downloaded rangemap v1.5.0
[INFO] [stderr]   Downloaded crumbles v0.3.0
[INFO] [stderr]   Downloaded dusk-plonk v0.14.1
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v14.0.0
[INFO] [stderr]   Downloaded wasmtime-jit-debug v14.0.0
[INFO] [stderr]   Downloaded wasmtime-cranelift-shared v14.0.0
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v14.0.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v14.0.0
[INFO] [stderr]   Downloaded wasmtime-wmemcheck v14.0.0
[INFO] [stderr]   Downloaded wasmtime-jit v14.0.0
[INFO] [stderr]   Downloaded dusk-jubjub v0.12.1
[INFO] [stderr]   Downloaded wasmtime-cranelift v14.0.0
[INFO] [stderr]   Downloaded wasmtime-runtime v14.0.0
[INFO] [stderr]   Downloaded wasmtime-environ v14.0.0
[INFO] [stderr]   Downloaded dusk-wasmtime v14.0.0
[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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da66066724c2d4a4c29b7cb9f0583f72101c295f37d435d2e66b7579f7c5ff15
[INFO] running `Command { std: "docker" "start" "-a" "da66066724c2d4a4c29b7cb9f0583f72101c295f37d435d2e66b7579f7c5ff15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da66066724c2d4a4c29b7cb9f0583f72101c295f37d435d2e66b7579f7c5ff15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da66066724c2d4a4c29b7cb9f0583f72101c295f37d435d2e66b7579f7c5ff15", kill_on_drop: false }`
[INFO] [stdout] da66066724c2d4a4c29b7cb9f0583f72101c295f37d435d2e66b7579f7c5ff15
[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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21dd5a9bf64a7bff37e65a16c9304c267d8f3f16903f6b3ff9919883069ff817
[INFO] running `Command { std: "docker" "start" "-a" "21dd5a9bf64a7bff37e65a16c9304c267d8f3f16903f6b3ff9919883069ff817", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling cranelift-isle v0.101.4
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.101.4
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.101.4
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling rkyv v0.7.44
[INFO] [stderr]     Checking wasm-encoder v0.35.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wasmtime-asm-macros v14.0.0
[INFO] [stderr]     Checking wasmtime-wmemcheck v14.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v14.0.0
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking cranelift-control v0.101.4
[INFO] [stderr]     Checking rangemap v1.5.0
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]     Checking const-decoder v0.3.0
[INFO] [stderr]     Checking crumbles v0.3.0
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]    Compiling cranelift-codegen v0.101.4
[INFO] [stderr]     Checking memfd v0.6.4
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.44
[INFO] [stderr]    Compiling derive-hex v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling wasmtime-versioned-export-macros v14.0.0
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking dusk-bytes v0.1.7
[INFO] [stderr]    Compiling wasmtime-runtime v14.0.0
[INFO] [stderr]     Checking wasmtime-jit-debug v14.0.0
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking indexmap v2.2.3
[INFO] [stderr]     Checking cranelift-entity v0.101.4
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking cranelift-bforest v0.101.4
[INFO] [stderr]     Checking fxprof-processed-profile v0.6.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking wasmparser v0.115.0
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking dusk-merkle v0.5.2
[INFO] [stderr]     Checking piecrust-uplink v0.8.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/piecrust-uplink-0.8.0/src/lib.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | #![feature(lang_items, panic_info_message)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/piecrust-uplink-0.8.0/src/lib.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 | #![feature(lang_items, panic_info_message)]
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 compile `piecrust-uplink` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "21dd5a9bf64a7bff37e65a16c9304c267d8f3f16903f6b3ff9919883069ff817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21dd5a9bf64a7bff37e65a16c9304c267d8f3f16903f6b3ff9919883069ff817", kill_on_drop: false }`
[INFO] [stdout] 21dd5a9bf64a7bff37e65a16c9304c267d8f3f16903f6b3ff9919883069ff817
