[INFO] fetching crate samply 0.13.1...
[INFO] testing samply-0.13.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate samply 0.13.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate samply 0.13.1
[INFO] finished tweaking crates.io crate samply 0.13.1
[INFO] tweaked toml for crates.io crate samply 0.13.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate samply 0.13.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate samply 0.13.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-result v0.3.0
[INFO] [stderr]   Downloaded windows-interface v0.59.0
[INFO] [stderr]   Downloaded windows-implement v0.59.0
[INFO] [stderr]   Downloaded winver v1.0.0
[INFO] [stderr]   Downloaded uuid v1.12.1
[INFO] [stderr]   Downloaded uname v0.1.1
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded os-release v0.1.0
[INFO] [stderr]   Downloaded wholesym v0.8.0
[INFO] [stderr]   Downloaded nix-base32 v0.2.0
[INFO] [stderr]   Downloaded env_home v0.1.0
[INFO] [stderr]   Downloaded pe-unwind-info v0.3.0
[INFO] [stderr]   Downloaded bytesize v1.3.0
[INFO] [stderr]   Downloaded framehop v0.13.2
[INFO] [stderr]   Downloaded linux-perf-data v0.10.2
[INFO] [stderr]   Downloaded plist v1.7.0
[INFO] [stderr]   Downloaded cc v1.2.10
[INFO] [stderr]   Downloaded yaxpeax-arm v0.3.0
[INFO] [stderr]   Downloaded rusqlite_migration v1.3.1
[INFO] [stderr]   Downloaded range-collections v0.4.5
[INFO] [stderr]   Downloaded quick-xml v0.32.0
[INFO] [stderr]   Downloaded hyper v1.5.2
[INFO] [stderr]   Downloaded zerocopy v0.8.14
[INFO] [stderr]   Downloaded serde_json v1.0.137
[INFO] [stderr]   Downloaded async-compression v0.4.18
[INFO] [stderr]   Downloaded ruzstd v0.7.3
[INFO] [stderr]   Downloaded rustix v0.38.43
[INFO] [stderr]   Downloaded bstr v1.11.3
[INFO] [stderr]   Downloaded rustls v0.23.21
[INFO] [stderr]   Downloaded cpp_demangle v0.4.4
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.14
[INFO] [stderr]   Downloaded samply-symbols v0.24.0
[INFO] [stderr]   Downloaded msvc-demangler v0.10.1
[INFO] [stderr]   Downloaded rangemap v1.5.1
[INFO] [stderr]   Downloaded yaxpeax-x86 v2.0.0
[INFO] [stderr]   Downloaded cab v0.6.0
[INFO] [stderr]   Downloaded symsrv v0.5.4
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.8.0
[INFO] [stderr]   Downloaded runas v1.2.0
[INFO] [stderr]   Downloaded tempfile v3.15.0
[INFO] [stderr]   Downloaded yaxpeax-arch v0.3.2
[INFO] [stderr]   Downloaded samply-api v0.24.0
[INFO] [stderr]   Downloaded linear-map v1.2.0
[INFO] [stderr]   Downloaded linux-perf-event-reader v0.10.1
[INFO] [stderr]   Downloaded pdb-addr2line v0.11.1
[INFO] [stderr]   Downloaded fs4 v0.12.0
[INFO] [stderr]   Downloaded quinn-udp v0.5.9
[INFO] [stderr]   Downloaded opener v0.7.2
[INFO] [stderr]   Downloaded samply-quota-manager v0.1.0
[INFO] [stderr]   Downloaded sysctl v0.6.0
[INFO] [stderr]   Downloaded macho-unwind-info v0.5.0
[INFO] [stderr]   Downloaded elsa v1.10.0
[INFO] [stderr]   Downloaded pdb2 v0.9.2
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded which v7.0.1
[INFO] [stderr]   Downloaded prost v0.12.6
[INFO] [stderr]   Downloaded h2 v0.4.7
[INFO] [stderr]   Downloaded prost-derive v0.12.6
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded srcsrv v0.2.2
[INFO] [stderr]   Downloaded lzxd v0.2.6
[INFO] [stderr]   Downloaded windows-strings v0.3.0
[INFO] [stderr]   Downloaded scala-native-demangle v0.0.6
[INFO] [stderr]   Downloaded windows-core v0.59.0
[INFO] [stderr]   Downloaded windows v0.59.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34c9ade19767b0ffd43a2cd106597a5faffc4b905bfc277fef5ef7d4a3ccae5b
[INFO] running `Command { std: "docker" "start" "-a" "34c9ade19767b0ffd43a2cd106597a5faffc4b905bfc277fef5ef7d4a3ccae5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34c9ade19767b0ffd43a2cd106597a5faffc4b905bfc277fef5ef7d4a3ccae5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c9ade19767b0ffd43a2cd106597a5faffc4b905bfc277fef5ef7d4a3ccae5b", kill_on_drop: false }`
[INFO] [stdout] 34c9ade19767b0ffd43a2cd106597a5faffc4b905bfc277fef5ef7d4a3ccae5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74a8202cfabe3597ca6c01c7eed273a3fab0a9fe55b95ec931a25f725ff16deb
[INFO] running `Command { std: "docker" "start" "-a" "74a8202cfabe3597ca6c01c7eed273a3fab0a9fe55b95ec931a25f725ff16deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustls v0.23.21
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling inplace-vec-builder v0.1.1
[INFO] [stderr]    Compiling brotli-decompressor v4.0.2
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling binary-merge v0.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling scroll v0.12.0
[INFO] [stderr]    Compiling yaxpeax-arch v0.3.2
[INFO] [stderr]    Compiling crc v3.2.1
[INFO] [stderr]    Compiling ruzstd v0.7.3
[INFO] [stderr]    Compiling brotli v7.0.0
[INFO] [stderr]    Compiling elsa v1.10.0
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling linear-map v1.2.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling yaxpeax-x86 v2.0.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling uuid v1.12.1
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling pdb2 v0.9.2
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling lzma-rs v0.3.0
[INFO] [stderr]    Compiling msvc-demangler v0.10.1
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling scala-native-demangle v0.0.6
[INFO] [stderr]    Compiling lzxd v0.2.6
[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/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --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=7900534f349ddda5 -C extra-filename=-56b953b4e7a6c09e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-844c68018ef35cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5e899913a7e6f36c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.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" "74a8202cfabe3597ca6c01c7eed273a3fab0a9fe55b95ec931a25f725ff16deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a8202cfabe3597ca6c01c7eed273a3fab0a9fe55b95ec931a25f725ff16deb", kill_on_drop: false }`
[INFO] [stdout] 74a8202cfabe3597ca6c01c7eed273a3fab0a9fe55b95ec931a25f725ff16deb