[INFO] fetching crate tari_comms_middleware 0.0.7... [INFO] checking tari_comms_middleware-0.0.7 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate tari_comms_middleware 0.0.7 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tari_comms_middleware 0.0.7 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tari_comms_middleware 0.0.7 [INFO] finished tweaking crates.io crate tari_comms_middleware 0.0.7 [INFO] tweaked toml for crates.io crate tari_comms_middleware 0.0.7 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yamux v0.4.9 [INFO] [stderr] Downloaded parity-multihash v0.2.3 [INFO] [stderr] Downloaded parity-multiaddr v0.7.3 [INFO] [stderr] Downloaded tari_utilities v0.1.2 [INFO] [stderr] Downloaded tari_test_utils v0.0.10 [INFO] [stderr] Downloaded tari_broadcast_channel v0.0.7 [INFO] [stderr] Downloaded tari_shutdown v0.0.10 [INFO] [stderr] Downloaded tari_pubsub v0.0.7 [INFO] [stderr] Downloaded tari_common v0.0.10 [INFO] [stderr] Downloaded tari_storage v0.0.10 [INFO] [stderr] Downloaded tari_crypto v0.3.1 [INFO] [stderr] Downloaded tari_comms v0.0.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5338ed789e55421e8a21ca8bc7963f6cfb79c8f16d1f0bd12b86e3a85496b71b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5338ed789e55421e8a21ca8bc7963f6cfb79c8f16d1f0bd12b86e3a85496b71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5338ed789e55421e8a21ca8bc7963f6cfb79c8f16d1f0bd12b86e3a85496b71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5338ed789e55421e8a21ca8bc7963f6cfb79c8f16d1f0bd12b86e3a85496b71b", kill_on_drop: false }` [INFO] [stdout] 5338ed789e55421e8a21ca8bc7963f6cfb79c8f16d1f0bd12b86e3a85496b71b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02b0b60668e3444dac712a5694513adda3eab5b216224b37a8cfa670508cb61d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02b0b60668e3444dac712a5694513adda3eab5b216224b37a8cfa670508cb61d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling packed_simd_2 v0.3.4 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking newtype-ops v0.1.4 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling unsigned-varint v0.3.3 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling dtoa v0.4.7 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling arc-swap v0.3.11 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking supercow v0.1.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking bitstring v0.1.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Compiling clear_on_drop v0.2.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling snow v0.6.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Checking rmp v0.8.10 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling derive-error v0.0.4 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Checking lmdb-zero v0.4.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.64/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --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=c5a23fda996b26c8 -C extra-filename=-c5a23fda996b26c8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-68d422dfc8864dc7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-cfc781dd86a6c62d.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-4182131ee577b5da.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "02b0b60668e3444dac712a5694513adda3eab5b216224b37a8cfa670508cb61d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b0b60668e3444dac712a5694513adda3eab5b216224b37a8cfa670508cb61d", kill_on_drop: false }` [INFO] [stdout] 02b0b60668e3444dac712a5694513adda3eab5b216224b37a8cfa670508cb61d