[INFO] fetching crate smt_trie 0.2.0...
[INFO] checking smt_trie-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate smt_trie 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate smt_trie 0.2.0
[INFO] finished tweaking crates.io crate smt_trie 0.2.0
[INFO] tweaked toml for crates.io crate smt_trie 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smt_trie 0.2.0 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]      Locking 360 packages to latest compatible versions
[INFO] [stderr]       Adding alloy v0.3.6 (available: v2.0.4)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.1.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[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]  Downloading crates ...
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[INFO] [stderr]   Downloaded ark-serialize v0.4.2
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[INFO] [stderr]   Downloaded sha3 v0.10.9
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[INFO] [stderr]   Downloaded c-kzg v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 52d6a3367ad60e7afc91cbfe2b689a1475b4af534cdc6a44c1fca208af318147
[INFO] running `Command { std: "docker" "start" "-a" "52d6a3367ad60e7afc91cbfe2b689a1475b4af534cdc6a44c1fca208af318147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52d6a3367ad60e7afc91cbfe2b689a1475b4af534cdc6a44c1fca208af318147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d6a3367ad60e7afc91cbfe2b689a1475b4af534cdc6a44c1fca208af318147", kill_on_drop: false }`
[INFO] [stdout] 52d6a3367ad60e7afc91cbfe2b689a1475b4af534cdc6a44c1fca208af318147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3e033007f183c3d96fb2376a3b9d84ce4e83ef1c9bc296303920d4869658aa87
[INFO] running `Command { std: "docker" "start" "-a" "3e033007f183c3d96fb2376a3b9d84ce4e83ef1c9bc296303920d4869658aa87", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]     Checking crunchy v0.2.4
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.15
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling const-hex v1.19.0
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling syn-solidity v0.8.26
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling openssl v0.10.79
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking openssl-probe v0.2.1
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[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
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[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling pin-project-internal v1.1.12
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling openssl-sys v0.9.115
[INFO] [stderr]     Checking hmac v0.12.1
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[INFO] [stderr]     Checking rfc6979 v0.4.0
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[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]    Compiling const-random-macro v0.1.16
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[INFO] [stderr]     Checking num-iter v0.1.45
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[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking plonky2_util v1.0.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking primitive-types v0.10.1
[INFO] [stderr]     Checking plonky2_maybe_rayon v1.0.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking pin-project v1.1.12
[INFO] [stderr]    Compiling alloy-sol-macro-input v0.8.26
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]    Compiling alloy-sol-macro-expander v0.8.26
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking keccak-hash v0.8.0
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking alloy-rlp v0.3.15
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking ruint v1.18.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking alloy-primitives v0.8.26
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling alloy-sol-macro v0.8.26
[INFO] [stderr]    Compiling unroll v0.1.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking alloy-sol-types v0.8.26
[INFO] [stderr]     Checking alloy-eip7702 v0.1.1
[INFO] [stderr]     Checking alloy-eip2930 v0.1.0
[INFO] [stderr]     Checking alloy-serde v0.3.6
[INFO] [stderr]     Checking alloy-signer v0.3.6
[INFO] [stderr]     Checking alloy-chains v0.1.69
[INFO] [stderr]     Checking alloy-core v0.8.26
[INFO] [stderr]     Checking alloy-eips v0.3.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking alloy-consensus v0.3.6
[INFO] [stderr]     Checking alloy-network-primitives v0.3.6
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking plonky2_field v1.0.0
[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/plonky2_field-1.0.0/src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(specialization)]
[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 `plonky2_field` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3e033007f183c3d96fb2376a3b9d84ce4e83ef1c9bc296303920d4869658aa87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e033007f183c3d96fb2376a3b9d84ce4e83ef1c9bc296303920d4869658aa87", kill_on_drop: false }`
[INFO] [stdout] 3e033007f183c3d96fb2376a3b9d84ce4e83ef1c9bc296303920d4869658aa87
