[INFO] fetching crate serde_traitobject 0.2.9...
[INFO] testing serde_traitobject-0.2.9 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate serde_traitobject 0.2.9 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde_traitobject 0.2.9
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde_traitobject 0.2.9
[INFO] tweaked toml for crates.io crate serde_traitobject 0.2.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_traitobject 0.2.9 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_traitobject 0.2.9 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | homepage = "https://github.com/alecmocatta/serde_traitobject"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 | repository = "https://github.com/alecmocatta/serde_traitobject"
[INFO] [stderr]    |              --------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `serde_traitobject` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to highest compatible versions
[INFO] [stderr]       Adding async-trait v0.1.92
[INFO] [stderr]       Adding autocfg v1.5.1
[INFO] [stderr]       Adding cast v0.3.0
[INFO] [stderr]       Adding futures-core v0.3.34
[INFO] [stderr]       Adding futures-task v0.3.34
[INFO] [stderr]       Adding futures-util v0.3.34
[INFO] [stderr]       Adding js-sys v0.3.106
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding minicov v0.3.8 (available: v0.3.9)
[INFO] [stderr]       Adding nu-ansi-term v0.50.3
[INFO] [stderr]       Adding num-traits v0.2.19
[INFO] [stderr]       Adding oorandom v11.1.5
[INFO] [stderr]       Adding pin-project-lite v0.2.17
[INFO] [stderr]       Adding same-file v1.0.6
[INFO] [stderr]       Adding slab v0.4.12
[INFO] [stderr]       Adding syn v3.0.9
[INFO] [stderr]       Adding tokio v1.53.3
[INFO] [stderr]       Adding walkdir v2.5.0
[INFO] [stderr]       Adding wasm-bindgen v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.79
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-test v0.3.79
[INFO] [stderr]       Adding wasm-bindgen-test-macro v0.3.79
[INFO] [stderr]       Adding wasm-bindgen-test-shared v0.2.129
[INFO] [stderr]       Adding winapi-util v0.1.11
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding windows-sys v0.61.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604
[INFO] running `Command { std: "docker" "start" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604", 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" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604", 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" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | homepage = "https://github.com/alecmocatta/serde_traitobject"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 | repository = "https://github.com/alecmocatta/serde_traitobject"
[INFO] [stderr]    |              --------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `serde_traitobject` (manifest) generated 1 warning
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling build_id v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling relative v0.2.2
[INFO] [stderr]    Compiling metatype v0.2.2
[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/metatype-0.2.2/src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | #![feature(arbitrary_self_types_pointers)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `metatype` (lib) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604", kill_on_drop: false }`
[INFO] [stdout] 3c1df1ff8c662ebb50b78acc87c5ad1b39e031775d07c0a6a5d69e9a525c8604
