[INFO] fetching crate sc-executor-wasmtime 0.8.0...
[INFO] testing sc-executor-wasmtime-0.8.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate sc-executor-wasmtime 0.8.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sc-executor-wasmtime 0.8.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-executor-wasmtime 0.8.0
[INFO] finished tweaking crates.io crate sc-executor-wasmtime 0.8.0
[INFO] tweaked toml for crates.io crate sc-executor-wasmtime 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c36ed142a4a8b7e4a04a71ca1d9516dc8ea3b66b82d9e4fc20fd50528f74f920
[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" "c36ed142a4a8b7e4a04a71ca1d9516dc8ea3b66b82d9e4fc20fd50528f74f920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36ed142a4a8b7e4a04a71ca1d9516dc8ea3b66b82d9e4fc20fd50528f74f920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36ed142a4a8b7e4a04a71ca1d9516dc8ea3b66b82d9e4fc20fd50528f74f920", kill_on_drop: false }`
[INFO] [stdout] c36ed142a4a8b7e4a04a71ca1d9516dc8ea3b66b82d9e4fc20fd50528f74f920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fb7da35a112aedabe51ce128c93ac38520b413de595a8ddbc482bb3fb23f9d4
[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" "9fb7da35a112aedabe51ce128c93ac38520b413de595a8ddbc482bb3fb23f9d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.66.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling wasmparser v0.59.0
[INFO] [stderr]    Compiling wasmtime-environ v0.19.0
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling parity-util-mem v0.7.0
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling errno v0.2.6
[INFO] [stderr]    Compiling regalloc v0.0.27
[INFO] [stderr]    Compiling pwasm-utils v0.14.0
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling wasmtime-runtime v0.19.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling scroll_derive v0.10.3
[INFO] [stderr]    Compiling wast v25.0.2
[INFO] [stderr]    Compiling file-per-thread-logger v0.1.4
[INFO] [stderr]    Compiling cranelift-entity v0.66.0
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling sp-serializer v2.0.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.13
[INFO] [stderr]    Compiling merlin v2.0.0
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling curve25519-dalek v3.0.0
[INFO] [stderr]    Compiling tiny-bip39 v0.7.3
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.66.0
[INFO] [stderr]    Compiling cranelift-bforest v0.66.0
[INFO] [stderr]    Compiling parity-scale-codec v1.3.5
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling schnorrkel v0.9.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling thiserror v1.0.21
[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-0.2.13/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=a75f3c748913ca25 -C extra-filename=-a75f3c748913ca25 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-1d6346675b1af443.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-65d8bed8ca67b261.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rmeta --extern matchers=/opt/rustwide/target/debug/deps/libmatchers-b60213ad3a26f3a1.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-0457da9ac927e2b3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-44ea56acc301fe74.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9268e5f446352a89.rmeta --extern sharded_slab=/opt/rustwide/target/debug/deps/libsharded_slab-c2c6c5ddaa5c4dc6.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-49270bf5b0c2d544.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-c9d1b25ce68e3ac2.rmeta --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-a2e38cd44c97f8be.rmeta --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-341fea08017d46fe.rmeta --extern tracing_serde=/opt/rustwide/target/debug/deps/libtracing_serde-0d0eb9469e02319c.rmeta --cap-lints allow --cap-lints=warn` (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" "9fb7da35a112aedabe51ce128c93ac38520b413de595a8ddbc482bb3fb23f9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb7da35a112aedabe51ce128c93ac38520b413de595a8ddbc482bb3fb23f9d4", kill_on_drop: false }`
[INFO] [stdout] 9fb7da35a112aedabe51ce128c93ac38520b413de595a8ddbc482bb3fb23f9d4
