[INFO] fetching crate rustpython 0.4.0...
[INFO] testing rustpython-0.4.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rustpython 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rustpython 0.4.0
[INFO] finished tweaking crates.io crate rustpython 0.4.0
[INFO] tweaked toml for crates.io crate rustpython 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustpython 0.4.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustpython 0.4.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-code v3.0.0
[INFO] [stderr]   Downloaded clipboard-win v5.0.0
[INFO] [stderr]   Downloaded unicode_names2_generator v1.2.2
[INFO] [stderr]   Downloaded fd-lock v4.0.2
[INFO] [stderr]   Downloaded rustpython-derive v0.4.0
[INFO] [stderr]   Downloaded cranelift v0.88.2
[INFO] [stderr]   Downloaded dyn-clone v1.0.10
[INFO] [stderr]   Downloaded rustpython-compiler-core v0.4.0
[INFO] [stderr]   Downloaded rustversion v1.0.11
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[INFO] [stderr]   Downloaded syn-ext v0.4.0
[INFO] [stderr]   Downloaded rustpython-compiler v0.4.0
[INFO] [stderr]   Downloaded cxx v1.0.91
[INFO] [stderr]   Downloaded openssl v0.10.66
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[INFO] [stderr]   Downloaded indoc v2.0.4
[INFO] [stderr]   Downloaded pyo3-ffi v0.20.2
[INFO] [stderr]   Downloaded unic-ucd-normal v0.9.0
[INFO] [stderr]   Downloaded regalloc2 v0.3.2
[INFO] [stderr]   Downloaded cxx-build v1.0.91
[INFO] [stderr]   Downloaded flame v0.2.2
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[INFO] [stderr]   Downloaded openssl-sys v0.9.103
[INFO] [stderr]   Downloaded chrono v0.4.37
[INFO] [stderr]   Downloaded unic-normal v0.9.0
[INFO] [stderr]   Downloaded unicode-casing v0.1.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.20.2
[INFO] [stderr]   Downloaded system-configuration v0.5.0
[INFO] [stderr]   Downloaded xml-rs v0.8.14
[INFO] [stderr]   Downloaded flamer v0.4.0
[INFO] [stderr]   Downloaded rustpython-stdlib v0.4.0
[INFO] [stderr]   Downloaded junction v1.0.0
[INFO] [stderr]   Downloaded pyo3 v0.20.2
[INFO] [stderr]   Downloaded malachite-q v0.4.4
[INFO] [stderr]   Downloaded malachite-bigint v0.2.0
[INFO] [stderr]   Downloaded rustpython-literal v0.4.0
[INFO] [stderr]   Downloaded pmutil v0.6.1
[INFO] [stderr]   Downloaded rustpython-sre_engine v0.4.0
[INFO] [stderr]   Downloaded timsort v0.1.2
[INFO] [stderr]   Downloaded pyo3-build-config v0.20.2
[INFO] [stderr]   Downloaded pyo3-macros v0.20.2
[INFO] [stderr]   Downloaded dns-lookup v2.0.4
[INFO] [stderr]   Downloaded mac_address v1.1.5
[INFO] [stderr]   Downloaded mt19937 v2.0.1
[INFO] [stderr]   Downloaded keccak v0.1.3
[INFO] [stderr]   Downloaded unic-ucd-hangul v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-age v0.9.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.91
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.91
[INFO] [stderr]   Downloaded thread-id v3.3.0
[INFO] [stderr]   Downloaded result-like v0.4.6
[INFO] [stderr]   Downloaded sha3 v0.10.6
[INFO] [stderr]   Downloaded volatile v0.3.0
[INFO] [stderr]   Downloaded is-macro v0.3.0
[INFO] [stderr]   Downloaded libffi-sys v2.1.0
[INFO] [stderr]   Downloaded uname v0.1.1
[INFO] [stderr]   Downloaded unindent v0.2.3
[INFO] [stderr]   Downloaded puruspe v0.2.4
[INFO] [stderr]   Downloaded malachite-base v0.4.4
[INFO] [stderr]   Downloaded uuid-macro-internal v1.3.0
[INFO] [stderr]   Downloaded csv v1.2.0
[INFO] [stderr]   Downloaded caseless v0.2.1
[INFO] [stderr]   Downloaded result-like-derive v0.4.6
[INFO] [stderr]   Downloaded rustpython-common v0.4.0
[INFO] [stderr]   Downloaded rustpython-codegen v0.4.0
[INFO] [stderr]   Downloaded rustpython-doc v0.3.0
[INFO] [stderr]   Downloaded rustpython-derive-impl v0.4.0
[INFO] [stderr]   Downloaded cranelift-native v0.88.2
[INFO] [stderr]   Downloaded cranelift-jit v0.88.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.88.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.88.2
[INFO] [stderr]   Downloaded cranelift-entity v0.88.2
[INFO] [stderr]   Downloaded cranelift-isle v0.88.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.88.2
[INFO] [stderr]   Downloaded cranelift-module v0.88.2
[INFO] [stderr]   Downloaded libffi v3.1.0
[INFO] [stderr]   Downloaded lz4_flex v0.11.1
[INFO] [stderr]   Downloaded rustpython-jit v0.4.0
[INFO] [stderr]   Downloaded lalrpop-util v0.20.0
[INFO] [stderr]   Downloaded semver v1.0.16
[INFO] [stderr]   Downloaded embed-doc-image v0.1.4
[INFO] [stderr]   Downloaded rustpython-vm v0.4.0
[INFO] [stderr]   Downloaded rustix v0.38.32
[INFO] [stderr]   Downloaded rustpython-format v0.4.0
[INFO] [stderr]   Downloaded unicode_names2 v1.2.2
[INFO] [stderr]   Downloaded syn v2.0.32
[INFO] [stderr]   Downloaded slice-group-by v0.3.0
[INFO] [stderr]   Downloaded malachite v0.4.4
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.88.2
[INFO] [stderr]   Downloaded region v2.2.0
[INFO] [stderr]   Downloaded target-lexicon v0.12.6
[INFO] [stderr]   Downloaded malachite-nz v0.4.4
[INFO] [stderr]   Downloaded rustpython-pylib v0.4.0
[INFO] [stderr]   Downloaded openssl-src v300.2.1+3.2.0
[INFO] [stderr]   Downloaded serde_json v1.0.93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6638496a4d69ed6a4c49636056709ec322194cb4694155eaf9647e34df1c4aa7
[INFO] running `Command { std: "docker" "start" "-a" "6638496a4d69ed6a4c49636056709ec322194cb4694155eaf9647e34df1c4aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6638496a4d69ed6a4c49636056709ec322194cb4694155eaf9647e34df1c4aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6638496a4d69ed6a4c49636056709ec322194cb4694155eaf9647e34df1c4aa7", kill_on_drop: false }`
[INFO] [stdout] 6638496a4d69ed6a4c49636056709ec322194cb4694155eaf9647e34df1c4aa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b431bcd42a962525d2bdd384d28f592f4e8ab5d2d00e83dfb89a98d3a7b17b9
[INFO] running `Command { std: "docker" "start" "-a" "6b431bcd42a962525d2bdd384d28f592f4e8ab5d2d00e83dfb89a98d3a7b17b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling unic-ucd-category v0.9.0
[INFO] [stderr]    Compiling rustpython-parser-vendored v0.4.0
[INFO] [stderr]    Compiling hexf-parse v0.2.1
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling lz4_flex v0.11.1
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling malachite-base v0.4.4
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling lalrpop-util v0.20.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling unicode_names2_generator v1.2.2
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling rustpython-parser v0.4.0
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustpython-doc v0.3.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling vcpkg v0.2.15
[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/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debug-assertions=on --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="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=e7f971d12d7f9100 -C extra-filename=-6e95bcdf3784e5b1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-c68cf8ad9e8021af.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-37154cb9e4271ef5.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-14595f6bd7b1741d.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" "6b431bcd42a962525d2bdd384d28f592f4e8ab5d2d00e83dfb89a98d3a7b17b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b431bcd42a962525d2bdd384d28f592f4e8ab5d2d00e83dfb89a98d3a7b17b9", kill_on_drop: false }`
[INFO] [stdout] 6b431bcd42a962525d2bdd384d28f592f4e8ab5d2d00e83dfb89a98d3a7b17b9