[INFO] fetching crate mq-formatter 0.8.4...
[INFO] checking mq-formatter-0.8.4 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] extracting crate mq-formatter 0.8.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mq-formatter 0.8.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mq-formatter 0.8.4
[INFO] tweaked toml for crates.io crate mq-formatter 0.8.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mq-formatter 0.8.4 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mq-formatter 0.8.4 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | 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: `mq-formatter` (manifest) generated 1 warning
[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] 4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628
[INFO] running `Command { std: "docker" "start" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628", 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" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628", 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" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | 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: `mq-formatter` (manifest) generated 1 warning
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling cssparser-macros v0.7.0
[INFO] [stderr]     Checking tendril v0.5.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling selectors v0.38.0
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling cc v1.4.3
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking cssparser v0.37.0
[INFO] [stderr]     Checking hashlink v0.12.1
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]    Compiling web_atoms v0.2.6
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking ego-tree v0.11.0
[INFO] [stderr]     Checking unicode-id v0.3.6
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking markdown v1.0.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]     Checking yaml-rust2 v0.12.0
[INFO] [stderr]    Compiling codspeed v4.7.0
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking str_indices v0.4.4
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking ropey v1.6.1
[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/79c0559184f27f4433a6fbc260b950d06d4a4889/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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="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"' --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=3842b2c3c92462fe -C extra-filename=-48e3f852bab2cce4 --out-dir /opt/rustwide/target/debug/build/syn/48e3f852bab2cce4/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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 `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/79c0559184f27f4433a6fbc260b950d06d4a4889/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 -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --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=e5d4160808400765 -C extra-filename=-19f63ee5c56eabe8 --out-dir /opt/rustwide/target/debug/build/object/19f63ee5c56eabe8/out --extern memchr=/opt/rustwide/target/debug/build/memchr/a981d6758c24902b/out/libmemchr-a981d6758c24902b.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628", kill_on_drop: false }`
[INFO] [stdout] 4286fb429bab45cd7bc531179fa64f8e5d310c1ce850f167415c1603a531f628
