[INFO] fetching crate xwebrtc 0.3.5...
[INFO] documenting xwebrtc-0.3.5 against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] extracting crate xwebrtc 0.3.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate xwebrtc 0.3.5
[INFO] finished tweaking crates.io crate xwebrtc 0.3.5
[INFO] tweaked toml for crates.io crate xwebrtc 0.3.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xwebrtc 0.3.5 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 370 packages to highest compatible versions
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding fdk-aac v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.5.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.14.0)
[INFO] [stderr]       Adding webrtc v0.8.0 (available: v0.20.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece
[INFO] running `Command { std: "docker" "start" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece", 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" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece", 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" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking ipnet v2.12.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking writeable v0.6.4
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking litemap v0.8.3
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling oid-registry v0.6.1
[INFO] [stderr]    Compiling openssl-src v300.6.1+3.6.3
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling oid-registry v0.4.0
[INFO] [stderr]     Checking uuid v1.25.0
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking waitgroup v0.1.2
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]    Compiling webrtc-util v0.7.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling audiopus_sys v0.2.2
[INFO] [stderr]    Compiling fdk-aac-sys v0.5.0
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking ccm v0.3.0
[INFO] [stderr]     Checking block-modes v0.7.0
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking humantime v2.4.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking audiopus v0.3.0-rc.0
[INFO] [stderr]     Checking env_logger v0.10.2
[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.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.4/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 --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=95844489475c5c9b -C extra-filename=-ecdad2252d025f19 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-07b820aa231198b5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bf53898b3f04765a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.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.1-x86_64-unknown-linux-gnu/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 embed-bitcode=no --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"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=98d2fbec9c37d553 -C extra-filename=-8f48b0ce127a9094 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-07b820aa231198b5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bf53898b3f04765a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece", kill_on_drop: false }`
[INFO] [stdout] 7da1a9f88c41ef9304d6d680cc1559b4e777e5d7378ce97ac339d7c3cce79ece
