[INFO] fetching crate biors-mcp-server 1.0.0...
[INFO] checking biors-mcp-server-1.0.0 against 8d1a76430406c877b35d0b627e7f796dcf0dfeca+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] extracting crate biors-mcp-server 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate biors-mcp-server 1.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate biors-mcp-server 1.0.0
[INFO] tweaked toml for crates.io crate biors-mcp-server 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate biors-mcp-server 1.0.0 on toolchain 8d1a76430406c877b35d0b627e7f796dcf0dfeca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate biors-mcp-server 1.0.0 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" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded biors-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe
[INFO] running `Command { std: "docker" "start" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe", 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" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe" "/opt/rustwide/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe", 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 -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe" "/opt/rustwide/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling rmcp v1.7.0
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking iri-string v0.7.12
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking biors-core v1.0.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking fraction v0.15.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking fancy-regex v0.13.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.1/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="bytes"' --cfg 'feature="default"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=da0dabf37435394a -C extra-filename=-1797978b28accb21 --out-dir /opt/rustwide/target/debug/build/tokio/1797978b28accb21/out -L dependency=/opt/rustwide/target/debug/build/errno/0886ab476cde5bf1/out -L dependency=/opt/rustwide/target/debug/build/libc/651cfb25351828c6/out --extern bytes=/opt/rustwide/target/debug/build/bytes/053bbb964be54141/out/libbytes-053bbb964be54141.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/651cfb25351828c6/out/liblibc-651cfb25351828c6.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/53020b65809879b0/out/libmio-53020b65809879b0.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/d278f58ecc920ca2/out/libpin_project_lite-d278f58ecc920ca2.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/9e91e2b25ce4eb23/out/libsignal_hook_registry-9e91e2b25ce4eb23.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/2588e658f2a5b573/out/libsocket2-2588e658f2a5b573.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/af8e1532cc92da2d/out/libtokio_macros-af8e1532cc92da2d.so --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (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/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name darling_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.23.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=fae43bc8e00affe0 -C extra-filename=-3ff534cc94a4fbf1 --out-dir /opt/rustwide/target/debug/build/darling_core/3ff534cc94a4fbf1/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out -L dependency=/opt/rustwide/target/debug/build/quote/bcdb0b08c9c565e8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out --extern ident_case=/opt/rustwide/target/debug/build/ident_case/e791977a992c4407/out/libident_case-e791977a992c4407.rmeta --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out/libproc_macro2-624d62af69578e4b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/bcdb0b08c9c565e8/out/libquote-bcdb0b08c9c565e8.rmeta --extern strsim=/opt/rustwide/target/debug/build/strsim/d0b5439d1f703e02/out/libstrsim-d0b5439d1f703e02.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/60faf79a07ad35f7/out/libsyn-60faf79a07ad35f7.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.48/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="derive"' --cfg 'feature="simd"' --cfg 'feature="zerocopy-derive"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=c9d5f1c3405afad3 -C extra-filename=-7519e7e030adfaa5 --out-dir /opt/rustwide/target/debug/build/zerocopy/7519e7e030adfaa5/out --extern zerocopy_derive=/opt/rustwide/target/debug/build/zerocopy-derive/e23280566c186829/out/libzerocopy_derive-e23280566c186829.so --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies --check-cfg 'cfg(no_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_be_1_87_0)' --check-cfg 'cfg(rust, values("1.87.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(zerocopy_inline_always)'` (signal: 9, SIGKILL: kill)
[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/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.32/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", "sink", "slab", "spin", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=68658332677cf0cf -C extra-filename=-4618f2e1c007544f --out-dir /opt/rustwide/target/debug/build/futures-util/4618f2e1c007544f/out -L dependency=/opt/rustwide/target/debug/build/futures-core/44d0b35acceebeed/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/2882b3903e0d97bd/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/69d2435882183aae/out/libfutures_channel-69d2435882183aae.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/44d0b35acceebeed/out/libfutures_core-44d0b35acceebeed.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/175265d2b4d5fa37/out/libfutures_io-175265d2b4d5fa37.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/2c7fdb25cea091d5/out/libfutures_macro-2c7fdb25cea091d5.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/2882b3903e0d97bd/out/libfutures_sink-2882b3903e0d97bd.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/6f0a6d298f6cb239/out/libfutures_task-6f0a6d298f6cb239.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/d045849000e3d7f4/out/libmemchr-d045849000e3d7f4.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/d278f58ecc920ca2/out/libpin_project_lite-d278f58ecc920ca2.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/5ce80ad986727a7e/out/libslab-5ce80ad986727a7e.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe", kill_on_drop: false }`
[INFO] [stdout] 6d1b051343317d30d37cf129f217e275aa8e52cda2640db73dde77c0f1e812fe
