[INFO] fetching crate guic-assets 0.2.0...
[INFO] checking guic-assets-0.2.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate guic-assets 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate guic-assets 0.2.0
[INFO] finished tweaking crates.io crate guic-assets 0.2.0
[INFO] tweaked toml for crates.io crate guic-assets 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guic-assets 0.2.0 on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guic-assets 0.2.0 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | 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:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | homepage = "https://github.com/foctal/guic"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 | repository = "https://github.com/foctal/guic"
[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: `guic-assets` (manifest) generated 2 warnings
[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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff
[INFO] running `Command { std: "docker" "start" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff", 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" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "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:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | 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:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | homepage = "https://github.com/foctal/guic"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 | repository = "https://github.com/foctal/guic"
[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: `guic-assets` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling zerocopy v0.8.50
[INFO] [stderr]     Checking serde_fmt v1.1.0
[INFO] [stderr]     Checking erased-serde v0.4.10
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling zerocopy-derive v0.8.50
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking lyon_geom v1.0.19
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking polycool v0.4.0
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking value-bag-serde1 v1.12.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking lyon_path v1.0.19
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking log v0.4.30
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking kurbo v0.13.1
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling pathfinder_simd v0.5.6
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling heapless v0.9.3
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking compression-core v0.4.32
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking compression-codecs v0.4.38
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking http v1.4.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking svgtypes v0.16.1
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking roxmltree v0.21.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]     Checking lyon_tessellation v1.0.20
[INFO] [stderr]     Checking uuid v1.23.2
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/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="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read"' --cfg 'feature="read_core"' --cfg 'feature="std"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=3280c090fd1588de -C extra-filename=-6360ca1f7601c585 --out-dir /opt/rustwide/target/debug/build/object/6360ca1f7601c585/out --extern memchr=/opt/rustwide/target/debug/build/memchr/36d350c041af7cf8/out/libmemchr-36d350c041af7cf8.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/40527f3e444fde1deb361751bdef9b9e11d1b971/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=d0197a2fc4ebc64d -C extra-filename=-536cb3a76bf4a3e0 --out-dir /opt/rustwide/target/debug/build/futures-util/536cb3a76bf4a3e0/out -L dependency=/opt/rustwide/target/debug/build/futures-core/41fc76f3a101f589/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/e71ceb582e503204/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/2fb2fe20ad68f8bf/out/libfutures_channel-2fb2fe20ad68f8bf.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/41fc76f3a101f589/out/libfutures_core-41fc76f3a101f589.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/bd3a8770723149a0/out/libfutures_io-bd3a8770723149a0.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/7d25b95e750ece78/out/libfutures_macro-7d25b95e750ece78.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/e71ceb582e503204/out/libfutures_sink-e71ceb582e503204.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/4eabcfee88cdf0e8/out/libfutures_task-4eabcfee88cdf0e8.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/bb2c01e1b7c35f7f/out/libmemchr-bb2c01e1b7c35f7f.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/939ff28c23f518de/out/libpin_project_lite-939ff28c23f518de.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/ed05575c33ae17f2/out/libslab-ed05575c33ae17f2.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff", kill_on_drop: false }`
[INFO] [stdout] 12ca38006befd92b50cd1f342836fe76d72c2d54da9811f0c5bfa6b7da3943ff
