[INFO] cloning repository https://github.com/disassembler/amaru-debug-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/disassembler/amaru-debug-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdisassembler%2Famaru-debug-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdisassembler%2Famaru-debug-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ae1b9177ca4904cd553172950f9246e0c4dedc6
[INFO] checking disassembler/amaru-debug-tools against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdisassembler%2Famaru-debug-tools" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/disassembler/amaru-debug-tools
[INFO] finished tweaking git repo https://github.com/disassembler/amaru-debug-tools
[INFO] tweaked toml for git repo https://github.com/disassembler/amaru-debug-tools written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/disassembler/amaru-debug-tools 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] crate git repo https://github.com/disassembler/amaru-debug-tools 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/pragma-org/amaru.git`
[INFO] [stderr]     Updating git submodule `https://github.com/rrruko/cardano-blueprint`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/txpipe/kes`
[INFO] [stderr]     Updating git repository `https://github.com/txpipe/vrf`
[INFO] [stderr]     Updating git repository `https://github.com/txpipe/curve25519-dalek`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pallas-crypto v0.33.0
[INFO] [stderr]   Downloaded pallas-primitives v0.33.0
[INFO] [stderr]   Downloaded pallas-addresses v0.33.0
[INFO] [stderr]   Downloaded minicbor-derive v0.15.3
[INFO] [stderr]   Downloaded smol_str v0.1.24
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded pallas-codec v0.33.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded pallas-traverse v0.33.0
[INFO] [stderr]   Downloaded dashu-base v0.4.1
[INFO] [stderr]   Downloaded pallas-math v0.33.0
[INFO] [stderr]   Downloaded acto v0.8.0
[INFO] [stderr]   Downloaded cbor4ii v1.2.0
[INFO] [stderr]   Downloaded minicbor v0.25.1
[INFO] [stderr]   Downloaded binrw_derive v0.15.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded binrw v0.15.0
[INFO] [stderr]   Downloaded opentelemetry v0.31.0
[INFO] [stderr]   Downloaded pallas-network v0.33.0
[INFO] [stderr]   Downloaded dashu-int v0.4.1
[INFO] [stderr]   Downloaded cryptoxide v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c905af9c28e386821b0ee309f8aee14f7ebeb7b17dc2dea0cec701c1082a2eb
[INFO] running `Command { std: "docker" "start" "-a" "3c905af9c28e386821b0ee309f8aee14f7ebeb7b17dc2dea0cec701c1082a2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c905af9c28e386821b0ee309f8aee14f7ebeb7b17dc2dea0cec701c1082a2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c905af9c28e386821b0ee309f8aee14f7ebeb7b17dc2dea0cec701c1082a2eb", kill_on_drop: false }`
[INFO] [stdout] 3c905af9c28e386821b0ee309f8aee14f7ebeb7b17dc2dea0cec701c1082a2eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 250d48b261270d293c427758f26c2fd53e29a9ad1549cccf2b8d6a05bb0090f2
[INFO] running `Command { std: "docker" "start" "-a" "250d48b261270d293c427758f26c2fd53e29a9ad1549cccf2b8d6a05bb0090f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling minicbor v0.25.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking cryptoxide v0.4.4
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking dashu-base v0.4.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]    Compiling binrw_derive v0.15.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking dashu-int v0.4.1
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling acto v0.8.0
[INFO] [stderr]    Compiling binrw v0.15.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking smol_str v0.1.24
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking curve25519-dalek v3.2.0 (https://github.com/txpipe/curve25519-dalek?branch=ietf03_vrf_compat_ell2#70a36f41)
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling minicbor-derive v0.15.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pallas-math v0.33.0
[INFO] [stderr]     Checking vrf_dalek v0.1.0 (https://github.com/txpipe/vrf?rev=044b45a1a919ba9d9c2471fc5c4d441f13086676#044b45a1)
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking opentelemetry v0.31.0
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking kes-summed-ed25519 v0.2.1 (https://github.com/txpipe/kes?rev=f69fb357d46f6a18925543d785850059569d7e78#f69fb357)
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking amaru-metrics v0.1.0 (https://github.com/pragma-org/amaru.git?branch=main#8a4f994b)
[INFO] [stderr]     Checking cbor4ii v1.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pallas-codec v0.33.0
[INFO] [stderr]     Checking amaru-minicbor-extra v0.1.0 (https://github.com/pragma-org/amaru.git?branch=main#8a4f994b)
[INFO] [stderr]     Checking amaru-slot-arithmetic v0.1.0 (https://github.com/pragma-org/amaru.git?branch=main#8a4f994b)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/amaru-fe100b3fda4676be/8a4f994/crates/amaru-slot-arithmetic/src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(step_trait)]
[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 `amaru-slot-arithmetic` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "250d48b261270d293c427758f26c2fd53e29a9ad1549cccf2b8d6a05bb0090f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250d48b261270d293c427758f26c2fd53e29a9ad1549cccf2b8d6a05bb0090f2", kill_on_drop: false }`
[INFO] [stdout] 250d48b261270d293c427758f26c2fd53e29a9ad1549cccf2b8d6a05bb0090f2