[INFO] fetching crate linkspace-cli 0.1.4...
[INFO] testing linkspace-cli-0.1.4 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate linkspace-cli 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate linkspace-cli 0.1.4 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linkspace-cli 0.1.4
[INFO] finished tweaking crates.io crate linkspace-cli 0.1.4
[INFO] tweaked toml for crates.io crate linkspace-cli 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate linkspace-cli 0.1.4 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structmeta v0.1.5
[INFO] [stderr]   Downloaded structmeta-derive v0.1.5
[INFO] [stderr]   Downloaded linkspace-cryptography v0.1.0
[INFO] [stderr]   Downloaded lmdb-rkv v0.14.0
[INFO] [stderr]   Downloaded ipcbus v0.1.0
[INFO] [stderr]   Downloaded parse-display v0.6.0
[INFO] [stderr]   Downloaded parse-display-derive v0.6.0
[INFO] [stderr]   Downloaded linkspace-core v0.1.1
[INFO] [stderr]   Downloaded linkspace v0.1.4
[INFO] [stderr]   Downloaded linkspace-argon2-identity v0.1.0
[INFO] [stderr]   Downloaded ruint-macro v1.0.2
[INFO] [stderr]   Downloaded rust-argon2 v1.0.0
[INFO] [stderr]   Downloaded async_executors v0.6.0
[INFO] [stderr]   Downloaded blanket v0.2.0
[INFO] [stderr]   Downloaded ruint v1.7.0
[INFO] [stderr]   Downloaded linkspace-pkt v0.1.1
[INFO] [stderr]   Downloaded clap_derive v4.1.9
[INFO] [stderr]   Downloaded fslock v0.2.1
[INFO] [stderr]   Downloaded abe v0.1.0
[INFO] [stderr]   Downloaded byte-fmt v0.1.0
[INFO] [stderr]   Downloaded linkspace-common v0.1.1
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cc7e60138343a29d7d8a1e85337cd35514747be63d10062d941d30dc19bf695
[INFO] running `Command { std: "docker" "start" "-a" "1cc7e60138343a29d7d8a1e85337cd35514747be63d10062d941d30dc19bf695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cc7e60138343a29d7d8a1e85337cd35514747be63d10062d941d30dc19bf695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc7e60138343a29d7d8a1e85337cd35514747be63d10062d941d30dc19bf695", kill_on_drop: false }`
[INFO] [stdout] 1cc7e60138343a29d7d8a1e85337cd35514747be63d10062d941d30dc19bf695
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b52562f8cb7f9640da700d0b0b274187428b1c0b1ccd91b42f7551d2cfb197
[INFO] running `Command { std: "docker" "start" "-a" "69b52562f8cb7f9640da700d0b0b274187428b1c0b1ccd91b42f7551d2cfb197", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
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[INFO] [stderr]    Compiling wasm-bindgen v0.2.84
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.26
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[INFO] [stderr]    Compiling regex v1.7.1
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[INFO] [stderr]    Compiling rustix v0.36.8
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[INFO] [stderr]    Compiling rfc6979 v0.3.1
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[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.2
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[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]    Compiling async_executors v0.6.0
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling k256 v0.11.6
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling bytes v1.4.0
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[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling rtoolbox v0.0.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.84
[INFO] [stderr]    Compiling is-terminal v0.4.3
[INFO] [stderr]    Compiling filetime v0.2.19
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling dunce v1.0.3
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling gimli v0.27.1
[INFO] [stderr]    Compiling bitflags v2.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling rpassword v7.2.0
[INFO] [stderr]    Compiling memmap2 v0.5.8
[INFO] [stderr]    Compiling notify v5.1.0
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.84
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.84
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling structmeta-derive v0.1.5
[INFO] [stderr]    Compiling auto_impl v1.0.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling clap_derive v4.1.9
[INFO] [stderr]    Compiling blanket v0.2.0
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling js-sys v0.3.61
[INFO] [stderr]    Compiling structmeta v0.1.5
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling parse-display-derive v0.6.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling ipcbus v0.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[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-6f17d22bba15001f/ipcbus-0.1.0/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(maybe_uninit_slice)]
[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 compile `ipcbus` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "69b52562f8cb7f9640da700d0b0b274187428b1c0b1ccd91b42f7551d2cfb197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b52562f8cb7f9640da700d0b0b274187428b1c0b1ccd91b42f7551d2cfb197", kill_on_drop: false }`
[INFO] [stdout] 69b52562f8cb7f9640da700d0b0b274187428b1c0b1ccd91b42f7551d2cfb197
