[INFO] fetching crate printnanny-gst-pipelines 0.2.1...
[INFO] checking printnanny-gst-pipelines-0.2.1 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate printnanny-gst-pipelines 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate printnanny-gst-pipelines 0.2.1 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate printnanny-gst-pipelines 0.2.1
[INFO] finished tweaking crates.io crate printnanny-gst-pipelines 0.2.1
[INFO] tweaked toml for crates.io crate printnanny-gst-pipelines 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mime_serde_shim v0.2.2
[INFO] [stderr]   Downloaded option-operations v0.5.0
[INFO] [stderr]   Downloaded zbus_systemd v0.0.8
[INFO] [stderr]   Downloaded glib-sys v0.16.3
[INFO] [stderr]   Downloaded ipnetwork v0.20.0
[INFO] [stderr]   Downloaded base64-url v1.4.13
[INFO] [stderr]   Downloaded printnanny-nats-client v0.1.0
[INFO] [stderr]   Downloaded file-lock v2.1.10
[INFO] [stderr]   Downloaded base64ct v1.1.1
[INFO] [stderr]   Downloaded nuid v0.3.2
[INFO] [stderr]   Downloaded infer v0.3.7
[INFO] [stderr]   Downloaded serde-reflection v0.3.6
[INFO] [stderr]   Downloaded gio-sys v0.16.3
[INFO] [stderr]   Downloaded printnanny-api-client v0.127.4
[INFO] [stderr]   Downloaded glib v0.16.9
[INFO] [stderr]   Downloaded gstreamer v0.19.8
[INFO] [stderr]   Downloaded signatory v0.23.2
[INFO] [stderr]   Downloaded gstreamer-sys v0.19.4
[INFO] [stderr]   Downloaded async-nats v0.26.0
[INFO] [stderr]   Downloaded subslice v0.2.3
[INFO] [stderr]   Downloaded glib-macros v0.16.8
[INFO] [stderr]   Downloaded printnanny-asyncapi-models v0.4.7
[INFO] [stderr]   Downloaded gobject-sys v0.16.3
[INFO] [stderr]   Downloaded pem-rfc7468 v0.2.4
[INFO] [stderr]   Downloaded nkeys v0.2.0
[INFO] [stderr]   Downloaded printnanny-settings v0.7.1
[INFO] [stderr]   Downloaded gst-client-rs v0.2.3
[INFO] [stderr]   Downloaded serde_nanos v0.1.3
[INFO] [stderr]   Downloaded muldiv v1.0.1
[INFO] [stderr]   Downloaded printnanny-dbus v0.5.1
[INFO] [stderr]   Downloaded printnanny-edge-db v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 640b6e7c25dd5b2a97b6c9ccb55f143ce6c5d662dfd1a53d001ff860882329d1
[INFO] running `Command { std: "docker" "start" "-a" "640b6e7c25dd5b2a97b6c9ccb55f143ce6c5d662dfd1a53d001ff860882329d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640b6e7c25dd5b2a97b6c9ccb55f143ce6c5d662dfd1a53d001ff860882329d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640b6e7c25dd5b2a97b6c9ccb55f143ce6c5d662dfd1a53d001ff860882329d1", kill_on_drop: false }`
[INFO] [stdout] 640b6e7c25dd5b2a97b6c9ccb55f143ce6c5d662dfd1a53d001ff860882329d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d709aa670628382c48c76ff69ad86df473f898360e4049179e067aee26a0573f
[INFO] running `Command { std: "docker" "start" "-a" "d709aa670628382c48c76ff69ad86df473f898360e4049179e067aee26a0573f", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking smallvec v1.13.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling openssl v0.10.62
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling cfg-expr v0.15.6
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking winnow v0.5.34
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking async-channel v2.1.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling yansi v1.0.0-rc.1
[INFO] [stderr]     Checking const-oid v0.6.2
[INFO] [stderr]    Compiling time-macros v0.2.16
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking der v0.4.5
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]    Compiling bigdecimal v0.4.2
[INFO] [stderr]    Compiling uncased v0.9.9
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking base64ct v1.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking pem-rfc7468 v0.2.4
[INFO] [stderr]    Compiling openssl-sys v0.9.98
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling libz-sys v1.1.14
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]    Compiling file-lock v2.1.10
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking spki v0.4.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling figment v0.10.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking inlinable_string v0.1.15
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[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/8424f8e8cdf07010967a57584fd647b30e930d4d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.48/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=327ab4306baed72b -C extra-filename=-327ab4306baed72b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6b9bfd6e4131b578.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7a3de28047d03fd7.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8d62a079c79a15a.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" "d709aa670628382c48c76ff69ad86df473f898360e4049179e067aee26a0573f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d709aa670628382c48c76ff69ad86df473f898360e4049179e067aee26a0573f", kill_on_drop: false }`
[INFO] [stdout] d709aa670628382c48c76ff69ad86df473f898360e4049179e067aee26a0573f