[INFO] fetching crate mfio-rt 0.1.0... [INFO] checking mfio-rt-0.1.0 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1 [INFO] extracting crate mfio-rt 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mfio-rt 0.1.0 [INFO] finished tweaking crates.io crate mfio-rt 0.1.0 [INFO] tweaked toml for crates.io crate mfio-rt 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mfio-rt 0.1.0 on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 250 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding flume v0.10.14 (available: v0.11.1) [INFO] [stderr] Adding force-send-sync v1.2.0 (available: v2.0.0) [INFO] [stderr] Adding glommio v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding io-uring v0.6.4 (available: v0.7.9) [INFO] [stderr] Adding mio v0.8.11 (available: v1.0.4) [INFO] [stderr] Adding nix v0.26.4 (available: v0.30.1) [INFO] [stderr] Adding pollster v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding smol v1.3.0 (available: v2.0.2) [INFO] [stderr] Adding typed-path v0.7.1 (available: v0.11.0) [INFO] [stderr] Adding windows v0.51.1 (available: v0.61.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46bd4e827d29cd366bf3c2cae210be702e3b1fbd98ffb1432c22eaed9ba457e8 [INFO] running `Command { std: "docker" "start" "-a" "46bd4e827d29cd366bf3c2cae210be702e3b1fbd98ffb1432c22eaed9ba457e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46bd4e827d29cd366bf3c2cae210be702e3b1fbd98ffb1432c22eaed9ba457e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46bd4e827d29cd366bf3c2cae210be702e3b1fbd98ffb1432c22eaed9ba457e8", kill_on_drop: false }` [INFO] [stdout] 46bd4e827d29cd366bf3c2cae210be702e3b1fbd98ffb1432c22eaed9ba457e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ded5d8067720fb10cc802fe9dbd9d2bcb7c1df9be0c3048e64df7c382fed3486 [INFO] running `Command { std: "docker" "start" "-a" "ded5d8067720fb10cc802fe9dbd9d2bcb7c1df9be0c3048e64df7c382fed3486", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling cglue v0.2.14 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Checking tokio v1.47.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking tarc v0.1.6 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking clap_builder v4.5.42 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking async-net v1.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling glommio v0.8.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking async-executor v1.13.2 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bytemuck v1.23.1 [INFO] [stderr] Checking rangemap v1.6.0 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking owned-alloc v0.2.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking lockfree v0.5.1 [INFO] [stderr] Checking clap v4.5.42 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Checking intrusive-collections v0.9.7 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/29194e8f603400afdb2f86c9418e9fccb1628ea0/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=767478f87f2816e2 -C extra-filename=-5d066e4c3a3bdd8f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ded5d8067720fb10cc802fe9dbd9d2bcb7c1df9be0c3048e64df7c382fed3486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ded5d8067720fb10cc802fe9dbd9d2bcb7c1df9be0c3048e64df7c382fed3486", kill_on_drop: false }` [INFO] [stdout] ded5d8067720fb10cc802fe9dbd9d2bcb7c1df9be0c3048e64df7c382fed3486