[INFO] fetching crate prctrl 2.0.0...
[INFO] testing prctrl-2.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate prctrl 2.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate prctrl 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate prctrl 2.0.0
[INFO] tweaked toml for crates.io crate prctrl 2.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prctrl 2.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prctrl 2.0.0 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" "+beta-2026-04-21" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d7df6ab2475dfb67eccb3a4ad1acc620f5f2498a6041abedd6c27266d682dc9
[INFO] running `Command { std: "docker" "start" "-a" "7d7df6ab2475dfb67eccb3a4ad1acc620f5f2498a6041abedd6c27266d682dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7df6ab2475dfb67eccb3a4ad1acc620f5f2498a6041abedd6c27266d682dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7df6ab2475dfb67eccb3a4ad1acc620f5f2498a6041abedd6c27266d682dc9", kill_on_drop: false }`
[INFO] [stdout] 7d7df6ab2475dfb67eccb3a4ad1acc620f5f2498a6041abedd6c27266d682dc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc3aa2102060aceafefcd0b766d7af6a0c2b2f04c8ab7cb8dab29492bef3b93d
[INFO] running `Command { std: "docker" "start" "-a" "cc3aa2102060aceafefcd0b766d7af6a0c2b2f04c8ab7cb8dab29492bef3b93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling is-docker v0.2.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling winnow v1.0.0
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling cargo-platform v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling snafu v0.8.9
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling simple_asn1 v0.6.4
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling is-wsl v0.4.0
[INFO] [stderr]    Compiling cargo_metadata v0.23.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_spanned v1.1.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling secrecy v0.10.3
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling toml_writer v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling open v5.3.3
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling p384 v0.13.1
[INFO] [stderr]    Compiling toml v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling ctrlc v3.5.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling octocrab v0.49.7
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling rsa v0.9.10
[INFO] [stderr]    Compiling jsonwebtoken v10.3.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling prctrl v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `prctrl` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name prctrl --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=7516b5ef8a92a613 -C extra-filename=-7e274b4854d5c1ee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b0726fbe6d61d750.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1be9bed35b55858b.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-ecc74dc8e97e1399.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-fc1e85e1f6c9629b.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-4449b2b7526f5d07.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-1de52c46bb97df26.rmeta --extern dotenvy=/opt/rustwide/target/debug/deps/libdotenvy-7a740a0f97135aed.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-22bb78014b124bab.rmeta --extern octocrab=/opt/rustwide/target/debug/deps/liboctocrab-be5fd8407dd3b1e7.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9ec3b2d30075ab56.rmeta --extern open=/opt/rustwide/target/debug/deps/libopen-b43aaf32506e2ad3.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-ba2917cb9ddc0905.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5be27b41e60d3b41.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-81ea49e6d647eb15.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-10c4314cd3fad98c.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-853312621f8ee207.rmeta --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-0b2faf51155db2c4/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cc3aa2102060aceafefcd0b766d7af6a0c2b2f04c8ab7cb8dab29492bef3b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3aa2102060aceafefcd0b766d7af6a0c2b2f04c8ab7cb8dab29492bef3b93d", kill_on_drop: false }`
[INFO] [stdout] cc3aa2102060aceafefcd0b766d7af6a0c2b2f04c8ab7cb8dab29492bef3b93d
