[INFO] fetching crate darwinia-shadow 0.2.5... [INFO] checking darwinia-shadow-0.2.5 against beta for pr-78714 [INFO] extracting crate darwinia-shadow 0.2.5 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate darwinia-shadow 0.2.5 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate darwinia-shadow 0.2.5 [INFO] finished tweaking crates.io crate darwinia-shadow 0.2.5 [INFO] tweaked toml for crates.io crate darwinia-shadow 0.2.5 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate darwinia-shadow 0.2.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a7dc05190108650b746b2c495cda45c3ddeb24d35f3c101ae61eb56e11ed9a5 [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" "6a7dc05190108650b746b2c495cda45c3ddeb24d35f3c101ae61eb56e11ed9a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a7dc05190108650b746b2c495cda45c3ddeb24d35f3c101ae61eb56e11ed9a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a7dc05190108650b746b2c495cda45c3ddeb24d35f3c101ae61eb56e11ed9a5", kill_on_drop: false }` [INFO] [stdout] 6a7dc05190108650b746b2c495cda45c3ddeb24d35f3c101ae61eb56e11ed9a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d6ecece7f7646d1ef8761fd76ea9fa1801516ac73f8b68c7880eea99da74099 [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" "0d6ecece7f7646d1ef8761fd76ea9fa1801516ac73f8b68c7880eea99da74099", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling darwinia-shadow v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking etc v0.1.8 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking bytestring v0.1.5 [INFO] [stderr] Checking ckb-merkle-mountain-range v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking rlp v0.4.5 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking indexmap v1.6.0 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking tar v0.4.30 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling derive_more v0.99.10 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling actix-web-codegen v0.2.2 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Compiling librocksdb-sys v6.11.4 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking actix-utils v1.0.6 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking actix-tls v1.0.0 [INFO] [stderr] Checking actix-server v1.0.4 [INFO] [stderr] Checking actix-testing v1.0.1 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] error: could not compile `h2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name h2 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/h2-0.2.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=23973e8f13c6fe3c -C extra-filename=-23973e8f13c6fe3c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c5714e68d7e46dbf.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-0ff73feb7e2c43f7.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-25a144c7672517b1.rmeta --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-494a65402de90689.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-f65d9c92bd35830f.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-31ac34cf24485f47.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-9107d8cc79569151.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-e0e0e35ef9a5003f.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a930f588cfeecda8.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-8a9b5b2112839090.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-4db22d99eb1658ae.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus [INFO] [stderr] warning: compilation terminated. [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0d6ecece7f7646d1ef8761fd76ea9fa1801516ac73f8b68c7880eea99da74099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d6ecece7f7646d1ef8761fd76ea9fa1801516ac73f8b68c7880eea99da74099", kill_on_drop: false }` [INFO] [stdout] 0d6ecece7f7646d1ef8761fd76ea9fa1801516ac73f8b68c7880eea99da74099