[INFO] fetching crate megalodon 1.0.3...
[INFO] building megalodon-1.0.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate megalodon 1.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate megalodon 1.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate megalodon 1.0.3
[INFO] tweaked toml for crates.io crate megalodon 1.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate megalodon 1.0.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate megalodon 1.0.3 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 173e7671fbc5ba8b05b93804f023537c483551ca21f25d26fde5d6d91877ecac
[INFO] running `Command { std: "docker" "start" "-a" "173e7671fbc5ba8b05b93804f023537c483551ca21f25d26fde5d6d91877ecac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "173e7671fbc5ba8b05b93804f023537c483551ca21f25d26fde5d6d91877ecac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173e7671fbc5ba8b05b93804f023537c483551ca21f25d26fde5d6d91877ecac", kill_on_drop: false }`
[INFO] [stdout] 173e7671fbc5ba8b05b93804f023537c483551ca21f25d26fde5d6d91877ecac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f52b204d8ead508462600e410ebe4c2947f32105480dbd186bf9564a1df182
[INFO] running `Command { std: "docker" "start" "-a" "66f52b204d8ead508462600e410ebe4c2947f32105480dbd186bf9564a1df182", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling ring v0.17.13
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ipnet v2.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling webpki-roots v0.26.3
[INFO] [stderr]    Compiling rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling webpki-roots v0.25.4
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling rustls-native-certs v0.8.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling webpki-roots v1.0.1
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling rustls-webpki v0.102.6
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr] error: could not compile `ring` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name ring --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ring-0.17.13/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 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="dev_urandom_fallback"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dev_urandom_fallback", "less-safe-getrandom-custom-or-rdrand", "less-safe-getrandom-espidf", "slow_tests", "std", "test_logging", "unstable-testing-arm-no-hw", "unstable-testing-arm-no-neon", "wasm32_unknown_unknown_js"))' -C metadata=3a6c76106cde9df0 -C extra-filename=-e36cf897f66f34ba --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-33ef6c02a07f9fec.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-6160bd98dd37cf34.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-3420b86308bec153.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-dfb3ce462a0ca0e7/out -l static=ring_core_0_17_13_ -l static=ring_core_0_17_13__test` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "66f52b204d8ead508462600e410ebe4c2947f32105480dbd186bf9564a1df182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f52b204d8ead508462600e410ebe4c2947f32105480dbd186bf9564a1df182", kill_on_drop: false }`
[INFO] [stdout] 66f52b204d8ead508462600e410ebe4c2947f32105480dbd186bf9564a1df182