[INFO] cloning repository https://github.com/dergoegge/btcser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dergoegge/btcser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdergoegge%2Fbtcser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdergoegge%2Fbtcser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15ba41463eb0974b902de721b4bee507f8500dd6
[INFO] checking dergoegge/btcser against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdergoegge%2Fbtcser" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dergoegge/btcser
[INFO] finished tweaking git repo https://github.com/dergoegge/btcser
[INFO] tweaked toml for git repo https://github.com/dergoegge/btcser written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dergoegge/btcser on toolchain f4690f24e7d9bcb0b168a02b06dd61391e8bd55a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dergoegge/btcser 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" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7cf07dcec6eec8f91d8fcff9552b5c74122c05467aaf1800be6da9d6f61e2ab2" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9
[INFO] running `Command { std: "docker" "start" "a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9", 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" "a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9", 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" "a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking sdd v3.0.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling libafl_bolts v0.14.0 (https://github.com/AFLplusplus/LibAFL.git?tag=0.14.0#d339a58f)
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]     Checking btcser v0.1.0 (/opt/rustwide/workdir/btcser)
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling libafl v0.14.0 (https://github.com/AFLplusplus/LibAFL.git?tag=0.14.0#d339a58f)
[INFO] [stderr]     Checking xxhash-rust v0.8.13
[INFO] [stderr]     Checking tuple_list v0.1.3
[INFO] [stderr]    Compiling arbitrary-int v1.3.0
[INFO] [stderr]     Checking scc v2.2.6
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking typewit v1.11.0
[INFO] [stderr]     Checking custom_mutator v0.1.0 (https://github.com/AFLplusplus/AFLplusplus.git?branch=stable#fb52b8ed)
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking const_panic v0.2.11
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking hostname v0.4.0
[INFO] [stderr]     Checking uds v0.4.2
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.8
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling typed-builder-macro v0.20.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling libafl_derive v0.14.0 (https://github.com/AFLplusplus/LibAFL.git?tag=0.14.0#d339a58f)
[INFO] [stderr]    Compiling bitbybit v1.3.3
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]     Checking typed-builder v0.20.0
[INFO] [stderr]     Checking btcser-mutator v0.1.0 (/opt/rustwide/workdir/btcser-mutator)
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking btcser-fuzz v0.0.0 (/opt/rustwide/workdir/btcser-mutator/fuzz)
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking postcard v1.1.1
[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking meminterval v0.4.1
[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/git/checkouts/libafl-df9415290f13ce43/d339a58/libafl/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 2026-06-12; 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" "a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9", kill_on_drop: false }`
[INFO] [stdout] a733c8438e687abac9e9ed5d8c709b5e5aa2c7637a1bb00813da3e40c667d0d9