[INFO] fetching crate plutus_data 0.0.93...
[INFO] testing plutus_data-0.0.93 against 1.90.0 for beta-1.91-3
[INFO] extracting crate plutus_data 0.0.93 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate plutus_data 0.0.93
[INFO] finished tweaking crates.io crate plutus_data 0.0.93
[INFO] tweaked toml for crates.io crate plutus_data 0.0.93 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate plutus_data 0.0.93 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 160 packages to latest compatible versions
[INFO] [stderr]       Adding pallas v0.19.1 (available: v0.33.0)
[INFO] [stderr]       Adding pallas-codec v0.19.1 (available: v0.33.0)
[INFO] [stderr]       Adding pallas-primitives v0.19.1 (available: v0.33.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minicbor-derive v0.13.0
[INFO] [stderr]   Downloaded pallas v0.19.1
[INFO] [stderr]   Downloaded plutus_data_derive v0.0.81
[INFO] [stderr]   Downloaded pallas-utxorpc v0.19.1
[INFO] [stderr]   Downloaded pallas-codec v0.19.1
[INFO] [stderr]   Downloaded utxorpc v1.0.0-alpha.1
[INFO] [stderr]   Downloaded pallas-crypto v0.19.1
[INFO] [stderr]   Downloaded pallas-traverse v0.19.1
[INFO] [stderr]   Downloaded minicbor v0.19.1
[INFO] [stderr]   Downloaded pallas-addresses v0.19.1
[INFO] [stderr]   Downloaded pallas-network v0.19.1
[INFO] [stderr]   Downloaded pbjson-types v0.5.1
[INFO] [stderr]   Downloaded utxorpc-spec-cardano v1.0.0-alpha.1
[INFO] [stderr]   Downloaded tonic v0.9.2
[INFO] [stderr]   Downloaded cryptoxide v0.4.4
[INFO] [stderr]   Downloaded pbjson-build v0.5.1
[INFO] [stderr]   Downloaded utxorpc-spec-sync v1.0.0-alpha.1
[INFO] [stderr]   Downloaded tokio-io-timeout v1.2.1
[INFO] [stderr]   Downloaded pbjson v0.5.1
[INFO] [stderr]   Downloaded pallas-primitives v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c756af4c7b363ee83a587dce411a63363987226859c26b6ec0c876d3d9cc4bfe
[INFO] running `Command { std: "docker" "start" "-a" "c756af4c7b363ee83a587dce411a63363987226859c26b6ec0c876d3d9cc4bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c756af4c7b363ee83a587dce411a63363987226859c26b6ec0c876d3d9cc4bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c756af4c7b363ee83a587dce411a63363987226859c26b6ec0c876d3d9cc4bfe", kill_on_drop: false }`
[INFO] [stdout] c756af4c7b363ee83a587dce411a63363987226859c26b6ec0c876d3d9cc4bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1b6df265e60363f4ee9437231c36008e6c26c04820cfbecbf8cd641b9f67943
[INFO] running `Command { std: "docker" "start" "-a" "d1b6df265e60363f4ee9437231c36008e6c26c04820cfbecbf8cd641b9f67943", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling cryptoxide v0.4.4
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling base58 v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling minicbor-derive v0.13.0
[INFO] [stderr]    Compiling plutus_data_derive v0.0.81
[INFO] [stderr]    Compiling tokio v1.47.1
[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-1949cf8c6b5b557f/plutus_data_derive-0.0.81/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `plutus_data_derive` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d1b6df265e60363f4ee9437231c36008e6c26c04820cfbecbf8cd641b9f67943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b6df265e60363f4ee9437231c36008e6c26c04820cfbecbf8cd641b9f67943", kill_on_drop: false }`
[INFO] [stdout] d1b6df265e60363f4ee9437231c36008e6c26c04820cfbecbf8cd641b9f67943
