[INFO] fetching crate zk-citadel-moat 0.1.1...
[INFO] testing zk-citadel-moat-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate zk-citadel-moat 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate zk-citadel-moat 0.1.1 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 zk-citadel-moat 0.1.1
[INFO] finished tweaking crates.io crate zk-citadel-moat 0.1.1
[INFO] tweaked toml for crates.io crate zk-citadel-moat 0.1.1 written to /workspace/builds/worker-0-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]  Downloading crates ...
[INFO] [stderr]   Downloaded dusk-bytes v0.1.7
[INFO] [stderr]   Downloaded derive-hex v0.1.2
[INFO] [stderr]   Downloaded msgpacker-derive v0.3.1
[INFO] [stderr]   Downloaded microkelvin v0.17.0
[INFO] [stderr]   Downloaded dusk-merkle v0.5.2
[INFO] [stderr]   Downloaded konst_proc_macros v0.3.0
[INFO] [stderr]   Downloaded msgpacker v0.4.3
[INFO] [stderr]   Downloaded gql_client v1.0.7
[INFO] [stderr]   Downloaded open v2.1.3
[INFO] [stderr]   Downloaded requestty-ui v0.4.1
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[INFO] [stderr]   Downloaded ranno v0.1.0
[INFO] [stderr]   Downloaded dusk-jubjub v0.13.1
[INFO] [stderr]   Downloaded dusk-bls12_381 v0.12.3
[INFO] [stderr]   Downloaded dusk-pki v0.13.0
[INFO] [stderr]   Downloaded dusk-bls12_381-sign v0.5.0
[INFO] [stderr]   Downloaded poseidon-merkle v0.3.0
[INFO] [stderr]   Downloaded crypto v0.3.0
[INFO] [stderr]   Downloaded piecrust-uplink v0.8.0-rc.0
[INFO] [stderr]   Downloaded dusk-schnorr v0.14.0
[INFO] [stderr]   Downloaded dusk-hades v0.22.1
[INFO] [stderr]   Downloaded dusk-poseidon v0.31.0
[INFO] [stderr]   Downloaded toml-base-config v0.1.0
[INFO] [stderr]   Downloaded dusk-wallet-core v0.22.0-plonk.0.16
[INFO] [stderr]   Downloaded phoenix-core v0.21.0
[INFO] [stderr]   Downloaded dusk-wallet v0.20.1
[INFO] [stderr]   Downloaded dusk-plonk v0.16.0
[INFO] [stderr]   Downloaded rusk-abi v0.11.0
[INFO] [stderr]   Downloaded zk-citadel v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 19f96b79011d8d11c3a4b30c26a8f7703b9b38361390ecd98f592f9db3ccf750
[INFO] running `Command { std: "docker" "start" "-a" "19f96b79011d8d11c3a4b30c26a8f7703b9b38361390ecd98f592f9db3ccf750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19f96b79011d8d11c3a4b30c26a8f7703b9b38361390ecd98f592f9db3ccf750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f96b79011d8d11c3a4b30c26a8f7703b9b38361390ecd98f592f9db3ccf750", kill_on_drop: false }`
[INFO] [stdout] 19f96b79011d8d11c3a4b30c26a8f7703b9b38361390ecd98f592f9db3ccf750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8ab079f273160bf631d5eeba8543b74be79b5e92435612c13d2a7fd786e5e30
[INFO] running `Command { std: "docker" "start" "-a" "e8ab079f273160bf631d5eeba8543b74be79b5e92435612c13d2a7fd786e5e30", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling msgpacker-derive v0.3.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling darling_macro v0.20.5
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling merlin v3.0.0
[INFO] [stderr]    Compiling tempfile v3.10.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling msgpacker v0.4.3
[INFO] [stderr]    Compiling clap_lex v0.2.4
[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/msgpacker-0.4.3/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     iter_array_chunks,
[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/msgpacker-0.4.3/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     maybe_uninit_array_assume_init,
[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/msgpacker-0.4.3/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     maybe_uninit_uninit_array
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling requestty-ui v0.4.1
[INFO] [stderr]    Compiling darling v0.20.5
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling microkelvin v0.17.0
[INFO] [stdout] error: aborting due to 3 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 `msgpacker` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e8ab079f273160bf631d5eeba8543b74be79b5e92435612c13d2a7fd786e5e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ab079f273160bf631d5eeba8543b74be79b5e92435612c13d2a7fd786e5e30", kill_on_drop: false }`
[INFO] [stdout] e8ab079f273160bf631d5eeba8543b74be79b5e92435612c13d2a7fd786e5e30
