[INFO] fetching crate dockviewers_dioxus 0.2.3...
[INFO] testing dockviewers_dioxus-0.2.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dockviewers_dioxus 0.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dockviewers_dioxus 0.2.3
[INFO] finished tweaking crates.io crate dockviewers_dioxus 0.2.3
[INFO] tweaked toml for crates.io crate dockviewers_dioxus 0.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dockviewers_dioxus 0.2.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dockviewers_dioxus 0.2.3 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap2 v0.9.11
[INFO] [stderr]   Downloaded dockviewers_core v0.2.2
[INFO] [stderr]   Downloaded anyhow v1.0.103
[INFO] [stderr]   Downloaded zerocopy v0.8.54
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.54
[INFO] [stderr]   Downloaded xxhash-rust v0.8.16
[INFO] [stderr]   Downloaded regex-automata v0.4.15
[INFO] [stderr]   Downloaded rustls v0.23.41
[INFO] [stderr]   Downloaded quinn-udp v0.5.15
[INFO] [stderr]   Downloaded quinn v0.11.11
[INFO] [stderr]   Downloaded cc v1.2.67
[INFO] [stderr]   Downloaded quinn-proto v0.11.16
[INFO] [stderr]   Downloaded time-macros v0.2.31
[INFO] [stderr]   Downloaded time v0.3.53
[INFO] [stderr]   Downloaded uuid v1.23.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271
[INFO] running `Command { std: "docker" "start" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.125
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling dioxus-core-types v0.7.9
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling konst_macro_rules v0.2.19
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling longest-increasing-subsequence v0.1.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lazy-js-bundle v0.7.9
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling konst v0.2.20
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling wasm-bindgen v0.2.125
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling dioxus-interpreter-js v0.7.9
[INFO] [stderr]    Compiling dioxus-document v0.7.9
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling http v1.4.2
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling const_format v0.2.36
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling keyboard-types v0.7.0
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling sledgehammer_utils v0.3.1
[INFO] [stderr]    Compiling dioxus-web v0.7.9
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling send_wrapper v0.6.0
[INFO] [stderr]    Compiling dockviewers_core v0.2.2
[INFO] [stderr]    Compiling dioxus-config-macro v0.7.9
[INFO] [stderr]    Compiling dioxus-config-macros v0.7.9
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling euclid v0.22.14
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.7
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.125
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling dioxus-rsx v0.7.9
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling warnings-macro v0.2.0
[INFO] [stderr]    Compiling const-serialize-macro v0.7.2
[INFO] [stderr]    Compiling const-serialize-macro v0.8.0-alpha.0
[INFO] [stderr]    Compiling dioxus-html-internal-macro v0.7.9
[INFO] [stderr]    Compiling sledgehammer_bindgen_macro v0.6.5
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling dioxus-stores-macro v0.7.9
[INFO] [stderr]    Compiling const-serialize v0.7.2
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling generational-box v0.7.9
[INFO] [stderr]    Compiling warnings v0.2.1
[INFO] [stderr]    Compiling dioxus-core-macro v0.7.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]    Compiling rand v0.9.5
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.125
[INFO] [stderr]    Compiling tungstenite v0.28.0
[INFO] [stderr]    Compiling const-serialize v0.8.0-alpha.0
[INFO] [stderr]    Compiling subsecond-types v0.7.9
[INFO] [stderr]    Compiling subsecond v0.7.9
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/dockviewers_core-0.2.2/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(default_field_values)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling enumset v1.1.13
[INFO] [stderr]    Compiling manganis-core v0.7.9
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dockviewers_core` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271", kill_on_drop: false }`
[INFO] [stdout] 9e66045b3a76741a449467245d832cac4906640dae85b7ed4e5e189d7d43b271
