[INFO] fetching crate taquba-research 0.4.0...
[INFO] checking taquba-research-0.4.0 against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] extracting crate taquba-research 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate taquba-research 0.4.0
[INFO] finished tweaking crates.io crate taquba-research 0.4.0
[INFO] tweaked toml for crates.io crate taquba-research 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taquba-research 0.4.0 on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taquba-research 0.4.0 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:105:12
[INFO] [stderr]     |
[INFO] [stderr] 105 | homepage = "https://github.com/micllam/taquba-research"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 | repository = "https://github.com/micllam/taquba-research"
[INFO] [stderr]     |              --------------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `taquba-research` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8
[INFO] running `Command { std: "docker" "start" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8", 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" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8", 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" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:105:12
[INFO] [stderr]     |
[INFO] [stderr] 105 | homepage = "https://github.com/micllam/taquba-research"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 | repository = "https://github.com/micllam/taquba-research"
[INFO] [stderr]     |              --------------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `taquba-research` (manifest) generated 2 warnings
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling pin-project-internal v1.1.12
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking mixtrics v0.2.3
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking foyer-intrusive-collections v0.10.0-dev
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking mea v0.6.3
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling small_ctor v0.1.2
[INFO] [stderr]     Checking cmsketch v0.2.4
[INFO] [stderr]     Checking pin-project v1.1.12
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling rust_decimal v1.42.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking fastant v0.1.11
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking io-uring v0.7.12
[INFO] [stderr]     Checking fs4 v0.13.1
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling foyer v0.22.3
[INFO] [stderr]     Checking compression-core v0.4.32
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]    Compiling web_atoms v0.2.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking compression-codecs v0.4.38
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling winnow v1.0.2
[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]     Checking atomic v0.6.1
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking lru v0.18.0
[INFO] [stderr]     Checking figment v0.10.19
[INFO] [stderr]     Checking ulid v1.2.1
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking rmp v0.8.15
[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/e3607d549209cc9fdfe7e907123b4185210e2c2b/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/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="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="test-util"' --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=ddd97335df0b30e8 -C extra-filename=-844d71002c243b13 --out-dir /opt/rustwide/target/debug/build/tokio/844d71002c243b13/out -L dependency=/opt/rustwide/target/debug/build/errno/0997ff084336fcdf/out -L dependency=/opt/rustwide/target/debug/build/libc/7d2af120e89c619c/out -L dependency=/opt/rustwide/target/debug/build/serde/1ffdbdf514dd00fa/out -L dependency=/opt/rustwide/target/debug/build/serde_core/3c925aec2ec92997/out -L dependency=/opt/rustwide/target/debug/build/serde_derive/0d175b916ca1f2fd/out --extern bytes=/opt/rustwide/target/debug/build/bytes/2fe0074b43ba1e4c/out/libbytes-2fe0074b43ba1e4c.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/7d2af120e89c619c/out/liblibc-7d2af120e89c619c.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/16fe799f7440025a/out/libmio-16fe799f7440025a.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/11629a25a8623d3d/out/libsignal_hook_registry-11629a25a8623d3d.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/2d04b05b6cb9436d/out/libsocket2-2d04b05b6cb9436d.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/08b96a339cb6ecf1/out/libtokio_macros-08b96a339cb6ecf1.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] running `Command { std: "docker" "inspect" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8", kill_on_drop: false }`
[INFO] [stdout] 84d4a462e0ba2f61242287494580357eee6c3f61626594197b96ec3a923a09e8
