[INFO] fetching crate bamboo-mcp 2026.9.15...
[INFO] checking bamboo-mcp-2026.9.15 against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] extracting crate bamboo-mcp 2026.9.15 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate bamboo-mcp 2026.9.15
[INFO] finished tweaking crates.io crate bamboo-mcp 2026.9.15
[INFO] tweaked toml for crates.io crate bamboo-mcp 2026.9.15 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bamboo-mcp 2026.9.15 on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bamboo-mcp 2026.9.15 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" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1
[INFO] running `Command { std: "docker" "start" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1", 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" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1", 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" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking hybrid-array v0.4.13
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]    Compiling zerocopy v0.8.53
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling inotify-sys v0.1.8
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking uuid v1.24.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking inotify v0.11.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking time v0.3.53
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking hashlink v0.12.1
[INFO] [stderr]     Checking retry-policies v0.5.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking universal-hash v0.6.1
[INFO] [stderr]     Checking aead v0.6.1
[INFO] [stderr]     Checking polyval v0.7.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking ctr v0.10.1
[INFO] [stderr]     Checking ghash v0.6.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]     Checking aes v0.9.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking fraction v0.15.4
[INFO] [stderr]     Checking micromap v0.3.0
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling mockall_derive v0.15.0
[INFO] [stderr]     Checking aes-gcm v0.11.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking sysinfo v0.39.6
[INFO] [stderr]     Checking jsonschema-regex v0.49.9
[INFO] [stderr]    Compiling mockall v0.15.0
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking fragile v2.1.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking fancy-regex v0.19.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking thiserror v2.0.20
[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/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.53.1/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="fs"' --cfg 'feature="full"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --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", "schedule-latency", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=bc37961e35c9d121 -C extra-filename=-8804d8848f76ca5d --out-dir /opt/rustwide/target/debug/build/tokio/8804d8848f76ca5d/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/190c9021fd162845/out -L dependency=/opt/rustwide/target/debug/build/errno/0f735279c0a5cb88/out -L dependency=/opt/rustwide/target/debug/build/libc/5b122225efee376b/out -L dependency=/opt/rustwide/target/debug/build/lock_api/b47e4fe57039b3cf/out -L dependency=/opt/rustwide/target/debug/build/log/55ad662771f624ae/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/e1a619b48c889fab/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/e7d227cb308b3799/out -L dependency=/opt/rustwide/target/debug/build/smallvec/3fa8e7f1993d4002/out --extern bytes=/opt/rustwide/target/debug/build/bytes/4fbd75942b1503ad/out/libbytes-4fbd75942b1503ad.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/5b122225efee376b/out/liblibc-5b122225efee376b.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/f9bdce6fc97ab701/out/libmio-f9bdce6fc97ab701.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/fbaaae226cca1d88/out/libparking_lot-fbaaae226cca1d88.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/7176d3be2b7ee2e1/out/libpin_project_lite-7176d3be2b7ee2e1.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/e631dbe7df418f4f/out/libsignal_hook_registry-e631dbe7df418f4f.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/081bf329e7bc52a9/out/libsocket2-081bf329e7bc52a9.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/c806c5ddbf4a8e27/out/libtokio_macros-c806c5ddbf4a8e27.so --cap-lints allow --cap-lints=forbid --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 `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.53/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="simd"' --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=f6920d0c94256f71 -C extra-filename=-439e5f2be599da0d --out-dir /opt/rustwide/target/debug/build/zerocopy/439e5f2be599da0d/out --cap-lints allow --cap-lints=forbid --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)' --check-cfg 'cfg(zerocopy_unstable_ptr)' --check-cfg 'cfg(zerocopy_unstable_linux)' --check-cfg 'cfg(no_fp_fmt_parse)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1", kill_on_drop: false }`
[INFO] [stdout] e78d8e6d6027ed8faf34a79dd385680e9b0cac481bebf2b35d449105f526e2d1
