[INFO] fetching crate zfctl 0.4.0-alpha.4...
[INFO] checking zfctl-0.4.0-alpha.4 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate zfctl 0.4.0-alpha.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate zfctl 0.4.0-alpha.4 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zfctl 0.4.0-alpha.4
[INFO] finished tweaking crates.io crate zfctl 0.4.0-alpha.4
[INFO] tweaked toml for crates.io crate zfctl 0.4.0-alpha.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate zfctl 0.4.0-alpha.4 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded validated_struct_macros v2.1.0
[INFO] [stderr]   Downloaded zenoh-link-commons v0.7.0-rc
[INFO] [stderr]   Downloaded pnet_sys v0.31.0
[INFO] [stderr]   Downloaded zenoh-link-quic v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-util v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-link-udp v0.7.0-rc
[INFO] [stderr]   Downloaded validated_struct v2.1.0
[INFO] [stderr]   Downloaded zenoh-config v0.7.0-rc
[INFO] [stderr]   Downloaded pnet_transport v0.31.0
[INFO] [stderr]   Downloaded zenoh v0.7.0-rc
[INFO] [stderr]   Downloaded typetag v0.2.8
[INFO] [stderr]   Downloaded no-std-net v0.6.0
[INFO] [stderr]   Downloaded syn-serde v0.2.3
[INFO] [stderr]   Downloaded zenoh-link-tcp v0.7.0-rc
[INFO] [stderr]   Downloaded unzip-n v0.1.2
[INFO] [stderr]   Downloaded zenoh-macros v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-core v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-flow-derive v0.4.0-alpha.4
[INFO] [stderr]   Downloaded pnet_datalink v0.31.0
[INFO] [stderr]   Downloaded ramhorns-derive v0.14.0
[INFO] [stderr]   Downloaded zrpc v0.6.1-alpha.2
[INFO] [stderr]   Downloaded dirs v5.0.1
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded zenoh-plugin-trait v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-link-tls v0.7.0-rc
[INFO] [stderr]   Downloaded inventory v0.3.6
[INFO] [stderr]   Downloaded ramhorns v0.14.0
[INFO] [stderr]   Downloaded stop-token v0.7.0
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.29
[INFO] [stderr]   Downloaded pnet_macros v0.31.0
[INFO] [stderr]   Downloaded zenoh-link-unixsock_stream v0.7.0-rc
[INFO] [stderr]   Downloaded dirs-sys v0.4.1
[INFO] [stderr]   Downloaded zenoh-sync v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-link v0.7.0-rc
[INFO] [stderr]   Downloaded ghost v0.1.9
[INFO] [stderr]   Downloaded typetag-impl v0.2.8
[INFO] [stderr]   Downloaded prettytable-rs v0.9.0
[INFO] [stderr]   Downloaded ringbuffer-spsc v0.1.9
[INFO] [stderr]   Downloaded const_format v0.2.30
[INFO] [stderr]   Downloaded zenoh-transport v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-flow v0.4.0-alpha.4
[INFO] [stderr]   Downloaded uhlc v0.5.2
[INFO] [stderr]   Downloaded pnet_packet v0.31.0
[INFO] [stderr]   Downloaded zrpc-macros v0.6.1-alpha.2
[INFO] [stderr]   Downloaded zenoh-buffers v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-protocol v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-protocol-core v0.7.0-rc
[INFO] [stderr]   Downloaded pnet v0.31.0
[INFO] [stderr]   Downloaded ipnetwork v0.19.0
[INFO] [stderr]   Downloaded option-ext v0.2.0
[INFO] [stderr]   Downloaded pnet_base v0.31.0
[INFO] [stderr]   Downloaded zenoh-cfg-properties v0.7.0-rc
[INFO] [stderr]   Downloaded pnet_macros_support v0.31.0
[INFO] [stderr]   Downloaded zenoh-crypto v0.7.0-rc
[INFO] [stderr]   Downloaded zenoh-collections v0.7.0-rc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff469ba0800dc3e1666a5dc1246188ed87ea4783780306b1710035fe0f4db34
[INFO] running `Command { std: "docker" "start" "-a" "4ff469ba0800dc3e1666a5dc1246188ed87ea4783780306b1710035fe0f4db34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff469ba0800dc3e1666a5dc1246188ed87ea4783780306b1710035fe0f4db34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff469ba0800dc3e1666a5dc1246188ed87ea4783780306b1710035fe0f4db34", kill_on_drop: false }`
[INFO] [stdout] 4ff469ba0800dc3e1666a5dc1246188ed87ea4783780306b1710035fe0f4db34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a55c229d1de3e183da2baec6281781e435ed135b5982b061a0628d469321547
[INFO] running `Command { std: "docker" "start" "-a" "6a55c229d1de3e183da2baec6281781e435ed135b5982b061a0628d469321547", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.151
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling zenoh-macros v0.7.0-rc
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]     Checking io-lifetimes v1.0.10
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling pnet v0.31.0
[INFO] [stderr]    Compiling atomic-waker v1.1.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling concurrent-queue v2.2.0
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling const-oid v0.9.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling pnet_base v0.31.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling pnet_macros_support v0.31.0
[INFO] [stderr]    Compiling pnet_sys v0.31.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling cpufeatures v0.2.7
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking aes v0.8.2
[INFO] [stderr]    Compiling shellexpand v3.1.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.2
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling rustls-native-certs v0.6.2
[INFO] [stderr]    Compiling pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.8
[INFO] [stderr]    Compiling der v0.6.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling ringbuffer-spsc v0.1.9
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling spki v0.6.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling pkcs8 v0.9.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling pkcs1 v0.4.1
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling stop-token v0.7.0
[INFO] [stderr]     Checking gimli v0.27.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling pulldown-cmark v0.9.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling erased-serde v0.3.25
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking rsa v0.7.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking object v0.30.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[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/9610dfe5a9a731ced1ea4923ecbd0c57fe367898/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.107/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 debuginfo=0 --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"' --cfg 'feature="visit-mut"' -C metadata=55032519c9c3e9e8 -C extra-filename=-55032519c9c3e9e8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6493228eb779d437.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-303d23da1afe9832.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-06eb5ecd65a06ce0.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" "6a55c229d1de3e183da2baec6281781e435ed135b5982b061a0628d469321547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a55c229d1de3e183da2baec6281781e435ed135b5982b061a0628d469321547", kill_on_drop: false }`
[INFO] [stdout] 6a55c229d1de3e183da2baec6281781e435ed135b5982b061a0628d469321547
