[INFO] fetching crate linkspace-cli 0.1.4...
[INFO] documenting linkspace-cli-0.1.4 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate linkspace-cli 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate linkspace-cli 0.1.4 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-7-tc1/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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rpassword v7.2.0
[INFO] [stderr]   Downloaded constant_time_eq v0.2.4
[INFO] [stderr]   Downloaded linkspace-pkt v0.1.1
[INFO] [stderr]   Downloaded linkspace-common v0.1.1
[INFO] [stderr]   Downloaded linkspace-cryptography v0.1.0
[INFO] [stderr]   Downloaded ruint v1.7.0
[INFO] [stderr]   Downloaded byte-fmt v0.1.0
[INFO] [stderr]   Downloaded rtoolbox v0.0.1
[INFO] [stderr]   Downloaded parse-display v0.6.0
[INFO] [stderr]   Downloaded ruint-macro v1.0.2
[INFO] [stderr]   Downloaded fslock v0.2.1
[INFO] [stderr]   Downloaded blanket v0.2.0
[INFO] [stderr]   Downloaded linkspace-argon2-identity v0.1.0
[INFO] [stderr]   Downloaded send_wrapper v0.4.0
[INFO] [stderr]   Downloaded structmeta-derive v0.1.5
[INFO] [stderr]   Downloaded structmeta v0.1.5
[INFO] [stderr]   Downloaded ipcbus v0.1.0
[INFO] [stderr]   Downloaded syn v2.0.11
[INFO] [stderr]   Downloaded linkspace v0.1.4
[INFO] [stderr]   Downloaded parse-display-derive v0.6.0
[INFO] [stderr]   Downloaded rust-argon2 v1.0.0
[INFO] [stderr]   Downloaded abe v0.1.0
[INFO] [stderr]   Downloaded async_executors v0.6.0
[INFO] [stderr]   Downloaded lmdb-rkv v0.14.0
[INFO] [stderr]   Downloaded hermit-abi v0.3.0
[INFO] [stderr]   Downloaded linkspace-core v0.1.1
[INFO] [stderr]   Downloaded gimli v0.27.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dba1d57356b8db15e03dbe020d65236a9f1a59e9b3b7345c4bf34c87e83d1e1
[INFO] running `Command { std: "docker" "start" "-a" "6dba1d57356b8db15e03dbe020d65236a9f1a59e9b3b7345c4bf34c87e83d1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dba1d57356b8db15e03dbe020d65236a9f1a59e9b3b7345c4bf34c87e83d1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dba1d57356b8db15e03dbe020d65236a9f1a59e9b3b7345c4bf34c87e83d1e1", kill_on_drop: false }`
[INFO] [stdout] 6dba1d57356b8db15e03dbe020d65236a9f1a59e9b3b7345c4bf34c87e83d1e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25c1e50c661e993bf1ee1b1edb3e497e438ac91b317111720e35d7f58d67f195
[INFO] running `Command { std: "docker" "start" "-a" "25c1e50c661e993bf1ee1b1edb3e497e438ac91b317111720e35d7f58d67f195", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]     Checking generic-array v0.14.6
[INFO] [stderr]     Checking const-oid v0.9.1
[INFO] [stderr]     Checking base64ct v1.5.3
[INFO] [stderr]     Checking futures-io v0.3.26
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling bumpalo v3.12.0
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling wasm-bindgen v0.2.84
[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking constant_time_eq v0.2.4
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.2
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking concurrent-queue v2.1.0
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]    Compiling syn v2.0.11
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking async-task v4.3.0
[INFO] [stderr]    Compiling ruint-macro v1.0.2
[INFO] [stderr]    Compiling ruint v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking async-lock v2.6.0
[INFO] [stderr]     Checking atomic-waker v1.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling async_executors v0.6.0
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking send_wrapper v0.4.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking blocking v1.3.0
[INFO] [stderr]     Checking async-executor v1.5.0
[INFO] [stderr]     Checking getrandom v0.2.8
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[INFO] [stderr]     Checking mio v0.8.5
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[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex v1.7.1
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[INFO] [stderr]     Checking dunce v1.0.3
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking gimli v0.27.1
[INFO] [stderr]     Checking notify v5.1.0
[INFO] [stderr]     Checking rpassword v7.2.0
[INFO] [stderr]     Checking memmap2 v0.5.8
[INFO] [stderr]     Checking lmdb-rkv v0.14.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]     Checking is-terminal v0.4.3
[INFO] [stderr]     Checking k256 v0.11.6
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking backtrace v0.3.67
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.84
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling structmeta-derive v0.1.5
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling auto_impl v1.0.1
[INFO] [stderr]    Compiling blanket v0.2.0
[INFO] [stderr]    Compiling clap_derive v4.1.9
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.84
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.84
[INFO] [stderr]    Compiling structmeta v0.1.5
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling parse-display-derive v0.6.0
[INFO] [stderr]     Checking ipcbus v0.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "25c1e50c661e993bf1ee1b1edb3e497e438ac91b317111720e35d7f58d67f195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c1e50c661e993bf1ee1b1edb3e497e438ac91b317111720e35d7f58d67f195", kill_on_drop: false }`
[INFO] [stdout] 25c1e50c661e993bf1ee1b1edb3e497e438ac91b317111720e35d7f58d67f195
