[INFO] fetching crate mkit-transport-enc 0.4.2...
[INFO] checking mkit-transport-enc-0.4.2 against ed77b7b8699e342c2dc842c83cb5fe4025252ee8 for pr-158915-1
[INFO] extracting crate mkit-transport-enc 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mkit-transport-enc 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mkit-transport-enc 0.4.2
[INFO] tweaked toml for crates.io crate mkit-transport-enc 0.4.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mkit-transport-enc 0.4.2 on toolchain ed77b7b8699e342c2dc842c83cb5fe4025252ee8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed77b7b8699e342c2dc842c83cb5fe4025252ee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mkit-transport-enc 0.4.2 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" "+ed77b7b8699e342c2dc842c83cb5fe4025252ee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mkit-transport-enc` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buffa-build v0.9.1
[INFO] [stderr]   Downloaded windows-numerics v0.2.0
[INFO] [stderr]   Downloaded windows-collections v0.2.0
[INFO] [stderr]   Downloaded windows-threading v0.1.0
[INFO] [stderr]   Downloaded commonware-formatting v2026.7.1
[INFO] [stderr]   Downloaded windows-strings v0.4.2
[INFO] [stderr]   Downloaded rand_chacha v0.10.0
[INFO] [stderr]   Downloaded windows-link v0.1.3
[INFO] [stderr]   Downloaded windows-result v0.3.4
[INFO] [stderr]   Downloaded prometheus-client-derive-encode v0.5.1
[INFO] [stderr]   Downloaded wnaf v0.14.0
[INFO] [stderr]   Downloaded commonware-runtime-macros v2026.7.1
[INFO] [stderr]   Downloaded base16ct v1.0.0
[INFO] [stderr]   Downloaded windows-future v0.2.1
[INFO] [stderr]   Downloaded cpubits v0.1.1
[INFO] [stderr]   Downloaded windows-core v0.61.2
[INFO] [stderr]   Downloaded commonware-parallel v2026.7.1
[INFO] [stderr]   Downloaded primeorder v0.14.0
[INFO] [stderr]   Downloaded group v0.14.0
[INFO] [stderr]   Downloaded ff v0.14.0
[INFO] [stderr]   Downloaded serdect v0.4.3
[INFO] [stderr]   Downloaded rfc6979 v0.6.0
[INFO] [stderr]   Downloaded ctutils v0.3.1
[INFO] [stderr]   Downloaded primefield v0.14.0
[INFO] [stderr]   Downloaded sec1 v0.8.1
[INFO] [stderr]   Downloaded cmov v0.4.6
[INFO] [stderr]   Downloaded commonware-stream v2026.7.1
[INFO] [stderr]   Downloaded criterion-plot v0.6.0
[INFO] [stderr]   Downloaded const-hex v1.19.1
[INFO] [stderr]   Downloaded ecdsa v0.17.0
[INFO] [stderr]   Downloaded hermit-abi v0.5.3
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.33.0
[INFO] [stderr]   Downloaded elliptic-curve v0.14.1
[INFO] [stderr]   Downloaded commonware-math v2026.7.1
[INFO] [stderr]   Downloaded p256 v0.14.0
[INFO] [stderr]   Downloaded mkit-rpc v0.4.2
[INFO] [stderr]   Downloaded x25519-dalek v3.0.0
[INFO] [stderr]   Downloaded commonware-utils v2026.7.1
[INFO] [stderr]   Downloaded ntapi v0.4.3
[INFO] [stderr]   Downloaded criterion v0.7.0
[INFO] [stderr]   Downloaded objc2-core-foundation v0.3.2
[INFO] [stderr]   Downloaded sysinfo v0.37.2
[INFO] [stderr]   Downloaded proptest v1.11.0
[INFO] [stderr]   Downloaded crypto-bigint v0.7.5
[INFO] [stderr]   Downloaded objc2-io-kit v0.3.2
[INFO] [stderr]   Downloaded blst v0.3.17
[INFO] [stderr]   Downloaded commonware-runtime v2026.7.1
[INFO] [stderr]   Downloaded commonware-cryptography v2026.7.1
[INFO] [stderr]   Downloaded crc-fast v1.10.0
[INFO] [stderr]   Downloaded windows v0.61.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f
[INFO] running `Command { std: "docker" "start" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f", 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" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f" "/opt/rustwide/cargo-home/bin/cargo" "+ed77b7b8699e342c2dc842c83cb5fe4025252ee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f", 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" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f" "/opt/rustwide/cargo-home/bin/cargo" "+ed77b7b8699e342c2dc842c83cb5fe4025252ee8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mkit-transport-enc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking smallvec v1.16.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking cpufeatures v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling commonware-macros-impl v2026.7.1
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]    Compiling indexmap v2.14.1
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking thiserror v2.0.20
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking ff v0.14.0
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking crypto-bigint v0.7.5
[INFO] [stderr]     Checking der v0.8.1
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]     Checking group v0.14.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]     Checking potential_utf v0.1.6
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking icu_collections v2.3.0
[INFO] [stderr]     Checking icu_locale_core v2.3.0
[INFO] [stderr]     Checking base16ct v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]    Compiling smoothutf8 v0.2.3
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed77b7b8699e342c2dc842c83cb5fe4025252ee8/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=9f3764d3eb2ed081 -C extra-filename=-0a1ba5c7e6f8457f --out-dir /opt/rustwide/target/debug/build/serde_core/0a1ba5c7e6f8457f/out --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed77b7b8699e342c2dc842c83cb5fe4025252ee8/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.34/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "libc", "memchr", "portable-atomic", "portable-atomic-alloc", "portable-atomic-util", "portable_atomic_crate", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=81b6dc1280ef86a9 -C extra-filename=-2f6b8805d41d7707 --out-dir /opt/rustwide/target/debug/build/futures-util/2f6b8805d41d7707/out -L dependency=/opt/rustwide/target/debug/build/futures-core/e61316190f86a7bd/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/a9e9f8e9bd8fa6ef/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/308a4123e7ffabe8/out/libfutures_channel-308a4123e7ffabe8.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/e61316190f86a7bd/out/libfutures_core-e61316190f86a7bd.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/1831beca475a5f7c/out/libfutures_io-1831beca475a5f7c.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/3c302c50b3f09895/out/libfutures_macro-3c302c50b3f09895.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/a9e9f8e9bd8fa6ef/out/libfutures_sink-a9e9f8e9bd8fa6ef.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/e6dcbbfe3a416c43/out/libfutures_task-e6dcbbfe3a416c43.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/b924193483665774/out/libmemchr-b924193483665774.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/ae595133c23c4338/out/libslab-ae595133c23c4338.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f", kill_on_drop: false }`
[INFO] [stdout] f4759e1c16a548b5f5952e950c3fe6228fe2fed9564c509069b912e20d5bba3f
