[INFO] fetching crate opentalk-roomserver-module-training-participation-report 0.1.5...
[INFO] testing opentalk-roomserver-module-training-participation-report-0.1.5 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate opentalk-roomserver-module-training-participation-report 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate opentalk-roomserver-module-training-participation-report 0.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate opentalk-roomserver-module-training-participation-report 0.1.5
[INFO] tweaked toml for crates.io crate opentalk-roomserver-module-training-participation-report 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate opentalk-roomserver-module-training-participation-report 0.1.5 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opentalk-roomserver-module-training-participation-report 0.1.5 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log-core v0.2.21
[INFO] [stderr]   Downloaded test-log v0.2.21
[INFO] [stderr]   Downloaded test-log-macros v0.2.21
[INFO] [stderr]   Downloaded pdf-extract v0.12.0
[INFO] [stderr]   Downloaded opentalk-types-signaling v0.45.2
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[INFO] [stderr]   Downloaded opentalk-roomserver-types-training-participation-report v0.1.5
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[INFO] [stderr]   Downloaded opentalk-roomserver-types v0.1.5
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[INFO] [stderr]   Downloaded opentalk-roomserver-common v0.1.5
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[INFO] [stderr]   Downloaded opentalk-roomserver-room v0.1.5
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[INFO] [stderr]   Downloaded opentalk-roomserver-types-livekit v0.1.5
[INFO] [stderr]   Downloaded axum-prometheus v0.10.1
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[INFO] [stderr]   Downloaded ar_archive_writer v0.5.3
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[INFO] [stderr]   Downloaded skrifa v0.37.0
[INFO] [stderr]   Downloaded object v0.39.1
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[INFO] [stderr]   Downloaded read-fonts v0.35.0
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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] 00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a
[INFO] running `Command { std: "docker" "start" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a", 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" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a", 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" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling spin v0.9.9
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling zlib-rs v0.6.7
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling http v1.5.0
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling zune-jpeg v0.4.21
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling time v0.3.55
[INFO] [stderr]    Compiling http-body v1.1.0
[INFO] [stderr]    Compiling tinyvec v1.12.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling kurbo v0.12.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling image-webp v0.2.4
[INFO] [stderr]    Compiling unicode-script v0.5.8
[INFO] [stderr]    Compiling pxfm v0.1.30
[INFO] [stderr]    Compiling zune-core v0.5.3
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling aws-lc-sys v0.44.0
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.4/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 -C debug-assertions=off --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="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=9e8ba67a7d7f0bcc -C extra-filename=-7fcba8cd16bbbe84 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-58bd5a67493b0c92.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-bb159eae73371f0d.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/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 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debug-assertions=off --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=ff218aa8803b35be -C extra-filename=-11e8de9af56786ed --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-58bd5a67493b0c92.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-bb159eae73371f0d.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a", kill_on_drop: false }`
[INFO] [stdout] 00cf542514774432def41f6c8fe30e5fdb83ddf7c18508c241cd7535fdcedb6a
