[INFO] fetching crate peacock-fuzz 0.2.4...
[INFO] checking peacock-fuzz-0.2.4 against try#901d6c1c62d7c61e05469e996c297476078ee06b for pr-157082
[INFO] extracting crate peacock-fuzz 0.2.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate peacock-fuzz 0.2.4
[INFO] finished tweaking crates.io crate peacock-fuzz 0.2.4
[INFO] tweaked toml for crates.io crate peacock-fuzz 0.2.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate peacock-fuzz 0.2.4 on toolchain 901d6c1c62d7c61e05469e996c297476078ee06b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate peacock-fuzz 0.2.4 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" "+901d6c1c62d7c61e05469e996c297476078ee06b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f
[INFO] running `Command { std: "docker" "start" "9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f" "/opt/rustwide/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f" "/opt/rustwide/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking sdd v1.7.0
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling libafl_bolts v0.13.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking object v0.36.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking scc v2.1.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking embedded-io v0.4.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking typeid v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]     Checking typewit v1.9.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling libafl v0.13.1
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[INFO] [stderr]    Compiling thiserror v1.0.63
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[INFO] [stderr]     Checking parking_lot_core v0.9.10
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[INFO] [stderr]     Checking const_panic v0.2.8
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[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking libloading v0.8.4
[INFO] [stderr]     Checking json_comments v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking const_format v0.2.32
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]    Compiling c2rust-bitfields-derive v0.18.0
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking c2rust-bitfields v0.18.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling serial_test_derive v3.1.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling num_enum_derive v0.7.2
[INFO] [stderr]    Compiling ctor v0.2.8
[INFO] [stderr]    Compiling typed-builder-macro v0.18.2
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling libafl_derive v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]     Checking serial_test v3.1.1
[INFO] [stderr]     Checking num_enum v0.7.2
[INFO] [stderr]     Checking typed-builder v0.18.2
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking clap v4.5.9
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking meminterval v0.4.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking postcard v1.0.8
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking ratatui v0.26.3
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stdout] error[E0658]: use of unstable library feature `core_intrinsics`: intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libafl-0.13.1/src/executors/hooks/inprocess_fork.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::intrinsics::transmute;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: add `#![feature(core_intrinsics)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2026-05-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libafl` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f", kill_on_drop: false }`
[INFO] [stdout] 9f26aa6e20341a21b6f66306cad59634726ad7fa4051f2eddc1723031a427c7f