[INFO] fetching crate cratestack-studio 0.16.0...
[INFO] checking cratestack-studio-0.16.0 against 16d1ffac17ad8b739e32483ac2e65fe7e1804977 for pr-161154-1
[INFO] extracting crate cratestack-studio 0.16.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cratestack-studio 0.16.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cratestack-studio 0.16.0
[INFO] tweaked toml for crates.io crate cratestack-studio 0.16.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cratestack-studio 0.16.0 on toolchain 16d1ffac17ad8b739e32483ac2e65fe7e1804977
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16d1ffac17ad8b739e32483ac2e65fe7e1804977" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cratestack-studio 0.16.0 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" "+16d1ffac17ad8b739e32483ac2e65fe7e1804977" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded combine v4.6.8
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[INFO] [stderr]   Downloaded chumsky v0.13.0
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[INFO] [stderr]   Downloaded cratestack-core v0.16.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] 3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4
[INFO] running `Command { std: "docker" "start" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4", 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" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4" "/opt/rustwide/cargo-home/bin/cargo" "+16d1ffac17ad8b739e32483ac2e65fe7e1804977" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4", 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" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4" "/opt/rustwide/cargo-home/bin/cargo" "+16d1ffac17ad8b739e32483ac2e65fe7e1804977" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling shlex v2.0.1
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[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling rustls v0.23.46
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[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]     Checking ctutils v0.4.5
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling cfg-if v1.0.4
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[INFO] [stderr]     Checking cpufeatures v0.2.17
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[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]     Checking crc-catalog v2.5.0
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[INFO] [stderr]     Checking iana-time-zone v0.1.65
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[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking hashlink v0.11.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking uuid v1.28.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking ureq-proto v0.6.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking sha2 v0.11.1
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking hkdf v0.13.0
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]    Compiling bollard-buildkit-proto v0.7.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling stacker v0.1.25
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.2
[INFO] [stderr]    Compiling filetime v0.2.29
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling shellexpand v3.1.2
[INFO] [stderr]     Checking time v0.3.55
[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/16d1ffac17ad8b739e32483ac2e65fe7e1804977/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --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=197bcc89ecb20593 -C extra-filename=-cf9a9978d9be874a --out-dir /opt/rustwide/target/debug/build/syn/cf9a9978d9be874a/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] running `Command { std: "docker" "inspect" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4", kill_on_drop: false }`
[INFO] [stdout] 3282b41875a10dbd3c8c795cad8966d3882caa59de8657da519340f9449396d4
