[INFO] fetching crate holochain_conductor_lib 0.0.51-alpha1...
[INFO] checking holochain_conductor_lib-0.0.51-alpha1 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate holochain_conductor_lib 0.0.51-alpha1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate holochain_conductor_lib 0.0.51-alpha1 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate holochain_conductor_lib 0.0.51-alpha1
[INFO] finished tweaking crates.io crate holochain_conductor_lib 0.0.51-alpha1
[INFO] tweaked toml for crates.io crate holochain_conductor_lib 0.0.51-alpha1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b7df05bee1a23681a26bbf81271aa5561ea38d3f101f9fa47acab216aba4ff6
[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" "8b7df05bee1a23681a26bbf81271aa5561ea38d3f101f9fa47acab216aba4ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b7df05bee1a23681a26bbf81271aa5561ea38d3f101f9fa47acab216aba4ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7df05bee1a23681a26bbf81271aa5561ea38d3f101f9fa47acab216aba4ff6", kill_on_drop: false }`
[INFO] [stdout] 8b7df05bee1a23681a26bbf81271aa5561ea38d3f101f9fa47acab216aba4ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d734689db55ca5cef34b08e44529ea1401d9866b0129a3c22c8172773ea09e08
[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" "d734689db55ca5cef34b08e44529ea1401d9866b0129a3c22c8172773ea09e08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
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[INFO] [stderr]     Checking block-buffer v0.3.3
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[INFO] [stderr]    Compiling cranelift-codegen-meta v0.52.0
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[INFO] [stderr]    Compiling backtrace-sys v0.1.37
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[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
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[INFO] [stderr]     Checking crossbeam-queue v0.1.2
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[INFO] [stderr]     Checking rand_isaac v0.1.1
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[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.17
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[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]    Compiling parking_lot_core v0.4.0
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[INFO] [stderr]    Compiling raw-cpuid v7.0.3
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[INFO] [stderr]    Compiling regex-automata v0.1.9
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[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking holochain_common v0.0.51-alpha1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking wasmi v0.4.4
[INFO] [stderr]    Compiling tar v0.4.30
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[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr] error: could not compile `cranelift-codegen-meta`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cranelift_codegen_meta --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cranelift-codegen-meta-0.52.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=80cdc58557c73e72 -C extra-filename=-80cdc58557c73e72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cranelift_codegen_shared=/opt/rustwide/target/debug/deps/libcranelift_codegen_shared-6f82adba5ea1d623.rmeta --extern cranelift_entity=/opt/rustwide/target/debug/deps/libcranelift_entity-fdb7b2b50cb802d7.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" "d734689db55ca5cef34b08e44529ea1401d9866b0129a3c22c8172773ea09e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d734689db55ca5cef34b08e44529ea1401d9866b0129a3c22c8172773ea09e08", kill_on_drop: false }`
[INFO] [stdout] d734689db55ca5cef34b08e44529ea1401d9866b0129a3c22c8172773ea09e08
