[INFO] fetching crate fc-db 1.0.0... [INFO] testing fc-db-1.0.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fc-db 1.0.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate fc-db 1.0.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fc-db 1.0.0 [INFO] finished tweaking crates.io crate fc-db 1.0.0 [INFO] tweaked toml for crates.io crate fc-db 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba9c9039a6d3efd578ddc8cc24ad35f0236cabde7cf43f4b9d7b8e41b617bf7a [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" "ba9c9039a6d3efd578ddc8cc24ad35f0236cabde7cf43f4b9d7b8e41b617bf7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba9c9039a6d3efd578ddc8cc24ad35f0236cabde7cf43f4b9d7b8e41b617bf7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba9c9039a6d3efd578ddc8cc24ad35f0236cabde7cf43f4b9d7b8e41b617bf7a", kill_on_drop: false }` [INFO] [stdout] ba9c9039a6d3efd578ddc8cc24ad35f0236cabde7cf43f4b9d7b8e41b617bf7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08f195d4e3fa47bd631efd2d501bf675cec8fd45b2aae53083ce5c5aaff0f7dc [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" "08f195d4e3fa47bd631efd2d501bf675cec8fd45b2aae53083ce5c5aaff0f7dc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling parity-util-mem v0.9.0 [INFO] [stderr] Compiling sp-std v3.0.0 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling hash-db v0.15.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling environmental v1.1.3 [INFO] [stderr] Compiling signature v1.3.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling bindgen v0.59.1 [INFO] [stderr] Compiling base58 v0.1.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling clang-sys v1.2.2 [INFO] [stderr] Compiling trie-root v0.16.0 [INFO] [stderr] Compiling ed25519 v1.2.0 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling fs-swap v0.2.6 [INFO] [stderr] Compiling tracing-log v0.1.2 [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 v1.4.6 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling integer-sqrt v0.1.5 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling pbkdf2 v0.8.0 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling pbkdf2 v0.4.0 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling fixed-hash v0.7.0 [INFO] [stderr] Compiling twox-hash v1.6.1 [INFO] [stderr] Compiling uint v0.9.1 [INFO] [stderr] Compiling hash256-std-hasher v0.15.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling hmac-drbg v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling wasmi-validation v0.3.0 [INFO] [stderr] Compiling libsecp256k1 v0.3.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling sp-panic-handler v3.0.0 [INFO] [stderr] Compiling trie-db v0.22.6 [INFO] [stderr] Compiling wasmi v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling cexpr v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling parity-util-mem-derive v0.1.0 [INFO] [stderr] Compiling sp-debug-derive v3.0.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.6 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling dyn-clonable-impl v0.9.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling zeroize v1.4.1 [INFO] [stderr] Compiling merlin v2.0.1 [INFO] [stderr] Compiling curve25519-dalek v2.1.3 [INFO] [stderr] Compiling curve25519-dalek v3.2.0 [INFO] [stderr] Compiling secrecy v0.7.0 [INFO] [stderr] Compiling dyn-clonable v0.9.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling tiny-bip39 v0.8.0 [INFO] [stderr] Compiling librocksdb-sys v6.20.3 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling impl-serde v0.3.1 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling schnorrkel v0.9.1 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling substrate-bip39 v0.4.4 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling tracing-subscriber v0.2.20 [INFO] [stderr] Compiling parity-scale-codec-derive v2.2.0 [INFO] [stderr] Compiling sp-runtime-interface-proc-macro v3.0.0 [INFO] [stderr] error: could not compile `tracing-subscriber` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name tracing_subscriber --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tracing-subscriber-0.2.20/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="ansi"' --cfg 'feature="ansi_term"' --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="env-filter"' --cfg 'feature="fmt"' --cfg 'feature="json"' --cfg 'feature="lazy_static"' --cfg 'feature="matchers"' --cfg 'feature="regex"' --cfg 'feature="registry"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="sharded-slab"' --cfg 'feature="smallvec"' --cfg 'feature="thread_local"' --cfg 'feature="tracing"' --cfg 'feature="tracing-log"' --cfg 'feature="tracing-serde"' -C metadata=59da7e69eb4fd18d -C extra-filename=-59da7e69eb4fd18d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-cf230369650aa732.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-510ed858d0b9d59d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern matchers=/opt/rustwide/target/debug/deps/libmatchers-2257f9bdd8c4bc25.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-0256710dfa7c9ebf.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-97a7bc8bf9f800de.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4eea65767660a1d9.rmeta --extern sharded_slab=/opt/rustwide/target/debug/deps/libsharded_slab-46fced26d58253ba.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-0e12401d3f654579.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-1c7ea74aa7756f34.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-ae7426666ff1a0d3.rmeta --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-c565e26fc36566d2.rmeta --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-85c321e53609b8d1.rmeta --extern tracing_serde=/opt/rustwide/target/debug/deps/libtracing_serde-548cf3fdc13812a4.rmeta --cap-lints allow --cap-lints=warn` (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] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "08f195d4e3fa47bd631efd2d501bf675cec8fd45b2aae53083ce5c5aaff0f7dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08f195d4e3fa47bd631efd2d501bf675cec8fd45b2aae53083ce5c5aaff0f7dc", kill_on_drop: false }` [INFO] [stdout] 08f195d4e3fa47bd631efd2d501bf675cec8fd45b2aae53083ce5c5aaff0f7dc