[INFO] fetching crate pdflens-mcp 0.3.3...
[INFO] checking pdflens-mcp-0.3.3 against f3df2feb79b2422c028f78855ec6ffe2e212d7cc for pr-163699
[INFO] extracting crate pdflens-mcp 0.3.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pdflens-mcp 0.3.3
[INFO] finished tweaking crates.io crate pdflens-mcp 0.3.3
[INFO] tweaked toml for crates.io crate pdflens-mcp 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pdflens-mcp 0.3.3 on toolchain f3df2feb79b2422c028f78855ec6ffe2e212d7cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pdflens-mcp 0.3.3 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" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "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-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c
[INFO] running `Command { std: "docker" "start" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c", 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" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c" "/opt/rustwide/cargo-home/bin/cargo" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c", 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" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c" "/opt/rustwide/cargo-home/bin/cargo" "+f3df2feb79b2422c028f78855ec6ffe2e212d7cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking kurbo v0.12.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking font-types v0.10.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking hayro-syntax v0.4.0
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking hayro-font v0.3.0
[INFO] [stderr]     Checking read-fonts v0.35.0
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking matchers v0.2.0
[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/f3df2feb79b2422c028f78855ec6ffe2e212d7cc/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/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", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=cc317179887d481b -C extra-filename=-31a419d59eb8c190 --out-dir /opt/rustwide/target/debug/build/futures-util/31a419d59eb8c190/out -L dependency=/opt/rustwide/target/debug/build/futures-core/756e876442dee363/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/e7bd2ffb932e7c3a/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/15fed4a09c1ab6b3/out/libfutures_channel-15fed4a09c1ab6b3.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/756e876442dee363/out/libfutures_core-756e876442dee363.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/4ce1f16fa47c1e40/out/libfutures_io-4ce1f16fa47c1e40.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/02144f92b3bb6c26/out/libfutures_macro-02144f92b3bb6c26.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/e7bd2ffb932e7c3a/out/libfutures_sink-e7bd2ffb932e7c3a.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/011073701ea3a715/out/libfutures_task-011073701ea3a715.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/7a9f5586711b6e31/out/libmemchr-7a9f5586711b6e31.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/dccf8aabedbf6d41/out/libpin_project_lite-dccf8aabedbf6d41.rmeta --extern pin_utils=/opt/rustwide/target/debug/build/pin-utils/db1de871cd8706a6/out/libpin_utils-db1de871cd8706a6.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/ab20fc0822f5e3c5/out/libslab-ab20fc0822f5e3c5.rmeta --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 `pxfm` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f3df2feb79b2422c028f78855ec6ffe2e212d7cc/bin/rustc --crate-name pxfm --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pxfm-0.1.27/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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3fc35853521c0443 -C extra-filename=-a6b6876984780dc8 --out-dir /opt/rustwide/target/debug/build/pxfm/a6b6876984780dc8/out --extern num_traits=/opt/rustwide/target/debug/build/num-traits/5926fbb98e608a95/out/libnum_traits-5926fbb98e608a95.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c", kill_on_drop: false }`
[INFO] [stdout] be0200847e6280be8fbfa00ee6c0b92bf6ce8156e4044182bbef85be1baeb13c
