[INFO] fetching crate oramacore_lib 0.4.4...
[INFO] testing oramacore_lib-0.4.4 against beta-2026-04-21 for beta-1.96-3
[INFO] extracting crate oramacore_lib 0.4.4 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate oramacore_lib 0.4.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oramacore_lib 0.4.4
[INFO] tweaked toml for crates.io crate oramacore_lib 0.4.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oramacore_lib 0.4.4 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 oramacore_lib 0.4.4 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" "+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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eae02f134c8f3c15bf4982b430c173c23017c88dcae46774ca3c0ab188465fa7
[INFO] running `Command { std: "docker" "start" "-a" "eae02f134c8f3c15bf4982b430c173c23017c88dcae46774ca3c0ab188465fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eae02f134c8f3c15bf4982b430c173c23017c88dcae46774ca3c0ab188465fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae02f134c8f3c15bf4982b430c173c23017c88dcae46774ca3c0ab188465fa7", kill_on_drop: false }`
[INFO] [stdout] eae02f134c8f3c15bf4982b430c173c23017c88dcae46774ca3c0ab188465fa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2b5710aad16e00f4f43345badc0b0a222e97331c06bf9c6ebeca13579b0c5089
[INFO] running `Command { std: "docker" "start" "-a" "2b5710aad16e00f4f43345badc0b0a222e97331c06bf9c6ebeca13579b0c5089", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]    Compiling hyper v1.8.1
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[INFO] [stderr]    Compiling aws-smithy-http-client v1.1.9
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[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.95.0
[INFO] [stderr]    Compiling aws-sdk-sts v1.97.0
[INFO] [stderr]    Compiling aws-sdk-sso v1.93.0
[INFO] [stderr]    Compiling aws-sdk-secretsmanager v1.99.0
[INFO] [stderr]    Compiling aws-config v1.8.13
[INFO] [stdout] warning: unused import: `tracing::error`
[INFO] [stdout]  --> src/pin_rules/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing::error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/bkd/bkd.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn iter(&self) -> BKDTreeIter<T, D> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn iter(&self) -> BKDTreeIter<'_, T, D> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "2b5710aad16e00f4f43345badc0b0a222e97331c06bf9c6ebeca13579b0c5089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5710aad16e00f4f43345badc0b0a222e97331c06bf9c6ebeca13579b0c5089", kill_on_drop: false }`
[INFO] [stdout] 2b5710aad16e00f4f43345badc0b0a222e97331c06bf9c6ebeca13579b0c5089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9311b060487268832d648f9aa5a56a6c515c8908c3a50d76eb6f980678aa0e7
[INFO] running `Command { std: "docker" "start" "-a" "f9311b060487268832d648f9aa5a56a6c515c8908c3a50d76eb6f980678aa0e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling ureq-proto v0.5.3
[INFO] [stderr]    Compiling bollard-buildkit-proto v0.7.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling pulldown-cmark v0.12.2
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling text-splitter v0.22.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr] error: could not compile `hyper` (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 hyper --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.8.1/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 --warn=unexpected_cfgs --check-cfg 'cfg(hyper_unstable_tracing)' --check-cfg 'cfg(hyper_unstable_ffi)' --cfg 'feature="client"' --cfg 'feature="default"' --cfg 'feature="http1"' --cfg 'feature="http2"' --cfg 'feature="server"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("capi", "client", "default", "ffi", "full", "http1", "http2", "nightly", "server", "tracing"))' -C metadata=180dbb9c46e44b62 -C extra-filename=-59e51958c62f7ae6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atomic_waker=/opt/rustwide/target/debug/deps/libatomic_waker-4d8f3a876068a9c4.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-8160c0ff9646c5ab.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-29524163f8896842.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-5b72dc92615109c0.rmeta --extern h2=/opt/rustwide/target/debug/deps/libh2-394288a25c62452e.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-b959466ad33a7b8e.rmeta --extern http_body=/opt/rustwide/target/debug/deps/libhttp_body-cc64f17d2a7035f3.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-9c8043f0d8f65c21.rmeta --extern httpdate=/opt/rustwide/target/debug/deps/libhttpdate-ab2f2cdbe04a360b.rmeta --extern itoa=/opt/rustwide/target/debug/deps/libitoa-ba08b808be5ac239.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-63e0d9d6cb6ec6cf.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-e0a199353c6bf870.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-695d630f41d8414d.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-b8b2841cefe95f86.rmeta --extern want=/opt/rustwide/target/debug/deps/libwant-5da7cd3e9e53353c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `darling_core` (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 darling_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.21.3/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 --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("diagnostics", "serde", "strsim", "suggestions"))' -C metadata=a2375d5316220ce0 -C extra-filename=-b057c609bbd56c1a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fnv=/opt/rustwide/target/debug/deps/libfnv-bf8b415be0978c3b.rmeta --extern ident_case=/opt/rustwide/target/debug/deps/libident_case-380d1d6fdfb561f2.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1958698a91c173b7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8ae9bca3a7ac16c3.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-08c7f7ad6f11383a.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-d5bb1ac697ecd85d.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f9311b060487268832d648f9aa5a56a6c515c8908c3a50d76eb6f980678aa0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9311b060487268832d648f9aa5a56a6c515c8908c3a50d76eb6f980678aa0e7", kill_on_drop: false }`
[INFO] [stdout] f9311b060487268832d648f9aa5a56a6c515c8908c3a50d76eb6f980678aa0e7