[INFO] fetching crate plutus_data 0.0.93...
[INFO] checking plutus_data-0.0.93 against 1.95.0 for pr-155915
[INFO] extracting crate plutus_data 0.0.93 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate plutus_data 0.0.93 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 168 packages to latest compatible versions
[INFO] [stderr]       Adding pallas v0.19.1 (available: v0.35.1)
[INFO] [stderr]       Adding pallas-codec v0.19.1 (available: v0.35.1)
[INFO] [stderr]       Adding pallas-primitives v0.19.1 (available: v0.35.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pallas-utxorpc v0.19.1
[INFO] [stderr]   Downloaded plutus_data_derive v0.0.81
[INFO] [stderr]   Downloaded minicbor v0.19.1
[INFO] [stderr]   Downloaded pallas-codec v0.19.1
[INFO] [stderr]   Downloaded pbjson v0.5.1
[INFO] [stderr]   Downloaded utxorpc v1.0.0-alpha.1
[INFO] [stderr]   Downloaded pallas v0.19.1
[INFO] [stderr]   Downloaded pallas-crypto v0.19.1
[INFO] [stderr]   Downloaded utxorpc-spec-sync v1.0.0-alpha.1
[INFO] [stderr]   Downloaded pallas-addresses v0.19.1
[INFO] [stderr]   Downloaded minicbor-derive v0.13.0
[INFO] [stderr]   Downloaded pallas-network v0.19.1
[INFO] [stderr]   Downloaded pallas-traverse v0.19.1
[INFO] [stderr]   Downloaded prost-build v0.11.9
[INFO] [stderr]   Downloaded utxorpc-spec-cardano v1.0.0-alpha.1
[INFO] [stderr]   Downloaded pbjson-types v0.5.1
[INFO] [stderr]   Downloaded pbjson-build v0.5.1
[INFO] [stderr]   Downloaded pallas-primitives v0.19.1
[INFO] [stderr]   Downloaded cryptoxide v0.4.4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07fe1d47a1dfb2ae88cd37895ad1405a8a10c53be1571e1cc107495ca28d68d
[INFO] running `Command { std: "docker" "start" "-a" "c07fe1d47a1dfb2ae88cd37895ad1405a8a10c53be1571e1cc107495ca28d68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07fe1d47a1dfb2ae88cd37895ad1405a8a10c53be1571e1cc107495ca28d68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07fe1d47a1dfb2ae88cd37895ad1405a8a10c53be1571e1cc107495ca28d68d", kill_on_drop: false }`
[INFO] [stdout] c07fe1d47a1dfb2ae88cd37895ad1405a8a10c53be1571e1cc107495ca28d68d
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff22969d415f983e55409b31d729a733aa072c3f825a898f090ca486b1cb35e6
[INFO] running `Command { std: "docker" "start" "-a" "ff22969d415f983e55409b31d729a733aa072c3f825a898f090ca486b1cb35e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking cryptoxide v0.4.4
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[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] [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] [stderr]     Checking tokio v1.52.3
[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" "ff22969d415f983e55409b31d729a733aa072c3f825a898f090ca486b1cb35e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff22969d415f983e55409b31d729a733aa072c3f825a898f090ca486b1cb35e6", kill_on_drop: false }`
[INFO] [stdout] ff22969d415f983e55409b31d729a733aa072c3f825a898f090ca486b1cb35e6