[INFO] fetching crate rattler_build_core 0.2.15...
[INFO] testing rattler_build_core-0.2.15 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rattler_build_core 0.2.15 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rattler_build_core 0.2.15
[INFO] finished tweaking crates.io crate rattler_build_core 0.2.15
[INFO] tweaked toml for crates.io crate rattler_build_core 0.2.15 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rattler_build_core 0.2.15 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rattler_build_core 0.2.15 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9
[INFO] running `Command { std: "docker" "start" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9", 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" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling base64 v0.23.1
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling cpufeatures v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling ipnet v2.12.2
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling zstd-safe v8.0.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling hybrid-array v0.4.15
[INFO] [stderr]    Compiling libbz2-rs-sys v0.2.5
[INFO] [stderr]    Compiling zlib-rs v0.6.8
[INFO] [stderr]    Compiling rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling encoding_rs v0.8.42
[INFO] [stderr]    Compiling rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling compression-core v0.4.33
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling multiversion_no_op v1.0.0
[INFO] [stderr]    Compiling core_detect v1.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.59
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling bzip2 v0.6.1
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling cc v1.4.7
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling jiff-core v0.1.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling vsimd v0.8.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling digest v0.11.3
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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"' --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=3f69b356b7a36f08 -C extra-filename=-6cd91ae8e062f563 --out-dir /opt/rustwide/target/debug/build/syn/6cd91ae8e062f563/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/9777a2717d7b7d19/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/7d090ccf0d71aea6/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/9777a2717d7b7d19/out/libproc_macro2-9777a2717d7b7d19.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12eb74adb1fe7137/out/libquote-12eb74adb1fe7137.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/7d090ccf0d71aea6/out/libunicode_ident-7d090ccf0d71aea6.rmeta --cap-lints allow --cap-lints=warn --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 `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="rc"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=92d19033de37ee0c -C extra-filename=-3c8a23a2a3d3c65e --out-dir /opt/rustwide/target/debug/build/serde_core/3c8a23a2a3d3c65e/out --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9", kill_on_drop: false }`
[INFO] [stdout] f1d3cd23d2eb9f36844a844bb2554b6dd25af1ba161efb21d3df502eb49642b9
