[INFO] fetching crate printnanny-gst-pipelines 0.2.1...
[INFO] checking printnanny-gst-pipelines-0.2.1 against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113240
[INFO] extracting crate printnanny-gst-pipelines 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate printnanny-gst-pipelines 0.2.1 on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-io v1.13.0
[INFO] [stderr]   Downloaded diesel_table_macro_syntax v0.1.0
[INFO] [stderr]   Downloaded pretty-hex v0.3.0
[INFO] [stderr]   Downloaded printnanny-edge-db v0.2.1
[INFO] [stderr]   Downloaded printnanny-asyncapi-models v0.4.7
[INFO] [stderr]   Downloaded option-operations v0.5.0
[INFO] [stderr]   Downloaded spki v0.4.1
[INFO] [stderr]   Downloaded gst-client-rs v0.2.3
[INFO] [stderr]   Downloaded zbus v3.14.1
[INFO] [stderr]   Downloaded async-task v4.4.0
[INFO] [stderr]   Downloaded zvariant_derive v3.15.0
[INFO] [stderr]   Downloaded async-lock v2.7.0
[INFO] [stderr]   Downloaded printnanny-dbus v0.5.1
[INFO] [stderr]   Downloaded cfg-expr v0.15.3
[INFO] [stderr]   Downloaded nix v0.26.2
[INFO] [stderr]   Downloaded gstreamer-sys v0.19.4
[INFO] [stderr]   Downloaded libz-sys v1.1.9
[INFO] [stderr]   Downloaded libsqlite3-sys v0.26.0
[INFO] [stderr]   Downloaded printnanny-nats-client v0.1.0
[INFO] [stderr]   Downloaded libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]   Downloaded clap v3.2.25
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[INFO] [stderr]   Downloaded glib v0.16.9
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[INFO] [stderr]   Downloaded printnanny-api-client v0.127.4
[INFO] [stderr]   Downloaded zvariant v3.15.0
[INFO] [stderr]   Downloaded diesel_derives v2.1.0
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.8
[INFO] [stderr]   Downloaded derivative v2.2.0
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[INFO] [stderr]   Downloaded figment v0.10.10
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[INFO] [stderr]   Downloaded polling v2.8.0
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[INFO] [stderr]   Downloaded futures-lite v1.13.0
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[INFO] [stderr]   Downloaded pkcs8 v0.7.6
[INFO] [stderr]   Downloaded nkeys v0.2.0
[INFO] [stderr]   Downloaded rustls-native-certs v0.6.3
[INFO] [stderr]   Downloaded rustls-pemfile v1.0.3
[INFO] [stderr]   Downloaded subslice v0.2.3
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[INFO] [stderr]   Downloaded ipnetwork v0.20.0
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded diesel_migrations v2.1.0
[INFO] [stderr]   Downloaded serde_bytes v0.11.9
[INFO] [stderr]   Downloaded educe v0.4.22
[INFO] [stderr]   Downloaded inlinable_string v0.1.15
[INFO] [stderr]   Downloaded serde_yaml v0.9.22
[INFO] [stderr]   Downloaded glib-sys v0.16.3
[INFO] [stderr]   Downloaded proc-macro-crate v1.3.1
[INFO] [stderr]   Downloaded target-lexicon v0.12.8
[INFO] [stderr]   Downloaded async-channel v1.8.0
[INFO] [stderr]   Downloaded mime_serde_shim v0.2.2
[INFO] [stderr]   Downloaded zeroize_derive v1.4.2
[INFO] [stderr]   Downloaded serde_nanos v0.1.3
[INFO] [stderr]   Downloaded git-version-macro v0.3.5
[INFO] [stderr]   Downloaded migrations_macros v2.1.0
[INFO] [stderr]   Downloaded pear v0.2.4
[INFO] [stderr]   Downloaded uncased v0.9.9
[INFO] [stderr]   Downloaded zbus_macros v3.14.1
[INFO] [stderr]   Downloaded async-process v1.7.0
[INFO] [stderr]   Downloaded atomic-waker v1.1.1
[INFO] [stderr]   Downloaded printnanny-settings v0.7.1
[INFO] [stderr]   Downloaded async-recursion v1.0.4
[INFO] [stderr]   Downloaded base64-url v1.4.13
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[INFO] [stderr]   Downloaded migrations_internals v2.1.0
[INFO] [stderr]   Downloaded serde-reflection v0.3.6
[INFO] [stderr]   Downloaded tokio-serde v0.8.0
[INFO] [stderr]   Downloaded atomic v0.5.3
[INFO] [stderr]   Downloaded glib-macros v0.16.8
[INFO] [stderr]   Downloaded zbus_names v2.6.0
[INFO] [stderr]   Downloaded waker-fn v1.1.0
[INFO] [stderr]   Downloaded concurrent-queue v2.2.0
[INFO] [stderr]   Downloaded xdg-home v1.0.0
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.7
[INFO] [stderr]   Downloaded zvariant_utils v1.0.1
[INFO] [stderr]   Downloaded parking v2.1.0
[INFO] [stderr]   Downloaded enumflags2 v0.7.7
[INFO] [stderr]   Downloaded data-encoding v2.4.0
[INFO] [stderr]   Downloaded base64ct v1.1.1
[INFO] [stderr]   Downloaded const-oid v0.6.2
[INFO] [stderr]   Downloaded nuid v0.3.2
[INFO] [stderr]   Downloaded enum-ordinalize v3.1.13
[INFO] [stderr]   Downloaded proc-macro2-diagnostics v0.10.0
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[INFO] [stderr]   Downloaded muldiv v1.0.1
[INFO] [stderr]   Downloaded clap_derive v3.2.25
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[INFO] [stderr]   Downloaded terminal_size v0.2.6
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[INFO] [stderr]   Downloaded infer v0.3.7
[INFO] [stderr]   Downloaded tokio-retry v0.3.0
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[INFO] [stderr]   Downloaded async-fs v1.6.0
[INFO] [stderr]   Downloaded async-executor v1.5.1
[INFO] [stderr]   Downloaded file-lock v2.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfccb4adbd2fb45b100f0641c38538f5f2dc86bc29664e47bc59d788aef0fa8e
[INFO] running `Command { std: "docker" "start" "-a" "cfccb4adbd2fb45b100f0641c38538f5f2dc86bc29664e47bc59d788aef0fa8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfccb4adbd2fb45b100f0641c38538f5f2dc86bc29664e47bc59d788aef0fa8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfccb4adbd2fb45b100f0641c38538f5f2dc86bc29664e47bc59d788aef0fa8e", kill_on_drop: false }`
[INFO] [stdout] cfccb4adbd2fb45b100f0641c38538f5f2dc86bc29664e47bc59d788aef0fa8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c9edc98ffa8ead4004d1abe3e96131ae7e20856344cb46ec3502a64b74d85dc
[INFO] running `Command { std: "docker" "start" "-a" "7c9edc98ffa8ead4004d1abe3e96131ae7e20856344cb46ec3502a64b74d85dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling winnow v0.4.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling target-lexicon v0.12.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling rustix v0.37.21
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling cfg-expr v0.15.3
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling object v0.31.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking const-oid v0.6.2
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]     Checking der v0.4.5
[INFO] [stderr]    Compiling time-macros v0.2.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking async-executor v1.5.1
[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 uncased v0.9.9
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking base64ct v1.1.1
[INFO] [stderr]    Compiling addr2line v0.20.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]    Compiling libz-sys v1.1.9
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]    Compiling sys-info v0.9.1
[INFO] [stderr]    Compiling file-lock v2.1.9
[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/6162f6f12339aa81fe16b8a64644ead497e411b2/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.22/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=42d0cd8b0df8db7f -C extra-filename=-42d0cd8b0df8db7f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-38f8ce7ca1869e61.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8e9cbd35cc7949b6.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-0e53082f4f416819.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" "7c9edc98ffa8ead4004d1abe3e96131ae7e20856344cb46ec3502a64b74d85dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9edc98ffa8ead4004d1abe3e96131ae7e20856344cb46ec3502a64b74d85dc", kill_on_drop: false }`
[INFO] [stdout] 7c9edc98ffa8ead4004d1abe3e96131ae7e20856344cb46ec3502a64b74d85dc