[INFO] cloning repository https://github.com/tetcore/utxo-workshop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetcore/utxo-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcore%2Futxo-workshop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcore%2Futxo-workshop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cacc031f0de027de24f8dfa092fe9e386cefc31f [INFO] testing tetcore/utxo-workshop against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcore%2Futxo-workshop" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tetcore/utxo-workshop on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tetcore/utxo-workshop [INFO] finished tweaking git repo https://github.com/tetcore/utxo-workshop [INFO] tweaked toml for git repo https://github.com/tetcore/utxo-workshop written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/tetcore/utxo-workshop already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fastrand v1.3.4 [INFO] [stderr] Downloaded async-channel v1.4.0 [INFO] [stderr] Downloaded event-listener v2.4.0 [INFO] [stderr] Downloaded async-mutex v1.1.5 [INFO] [stderr] Downloaded blocking v0.5.2 [INFO] [stderr] Downloaded sp-std v2.0.0-rc6 [INFO] [stderr] Downloaded async-io v0.1.11 [INFO] [stderr] Downloaded libp2p-identify v0.20.0 [INFO] [stderr] Downloaded parking v1.0.6 [INFO] [stderr] Downloaded polling v0.1.5 [INFO] [stderr] Downloaded anyhow v1.0.32 [INFO] [stderr] Downloaded frame-support-procedural v2.0.0-rc6 [INFO] [stderr] Downloaded sc-client-api v2.0.0-rc6 [INFO] [stderr] Downloaded libp2p-mplex v0.20.0 [INFO] [stderr] Downloaded libp2p-swarm v0.20.1 [INFO] [stderr] Downloaded frame-system v2.0.0-rc6 [INFO] [stderr] Downloaded sc-executor v0.8.0-rc6 [INFO] [stderr] Downloaded structopt v0.3.16 [INFO] [stderr] Downloaded jsonrpc-client-transports v14.2.1 [INFO] [stderr] Downloaded sc-client-db v0.8.0-rc6 [INFO] [stderr] Downloaded sc-informant v0.8.0-rc6 [INFO] [stderr] Downloaded libp2p v0.22.0 [INFO] [stderr] Downloaded sc-proposer-metrics v0.8.0-rc6 [INFO] [stderr] Downloaded libp2p-deflate v0.20.0 [INFO] [stderr] Downloaded libp2p-floodsub v0.20.0 [INFO] [stderr] Downloaded sc-basic-authorship v0.8.0-rc6 [INFO] [stderr] Downloaded sp-database v2.0.0-rc6 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.17 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded libp2p v0.23.0 [INFO] [stderr] Downloaded fork-tree v2.0.0-rc6 [INFO] [stderr] Downloaded bindgen v0.53.3 [INFO] [stderr] Downloaded libp2p-gossipsub v0.20.0 [INFO] [stderr] Downloaded libp2p-noise v0.21.0 [INFO] [stderr] Downloaded async-trait v0.1.38 [INFO] [stderr] Downloaded sc-chain-spec-derive v2.0.0-rc6 [INFO] [stderr] Downloaded sp-rpc v2.0.0-rc6 [INFO] [stderr] Downloaded cc v1.0.59 [INFO] [stderr] Downloaded flate2 v1.0.17 [INFO] [stderr] Downloaded sp-chain-spec v2.0.0-rc6 [INFO] [stderr] Downloaded sp-externalities v0.8.0-rc6 [INFO] [stderr] Downloaded async-std v1.6.3 [INFO] [stderr] Downloaded futures-lite v0.1.11 [INFO] [stderr] Downloaded librocksdb-sys v6.7.4 [INFO] [stderr] Downloaded sp-utils v2.0.0-rc6 [INFO] [stderr] Downloaded kvdb-rocksdb v0.9.0 [INFO] [stderr] Downloaded sc-network v0.8.0-rc6 [INFO] [stderr] Downloaded parity-multiaddr v0.9.1 [INFO] [stderr] Downloaded yamux v0.4.7 [INFO] [stderr] Downloaded libp2p-wasm-ext v0.20.1 [INFO] [stderr] Downloaded sp-api v2.0.0-rc6 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] [stderr] Downloaded libz-sys v1.1.0 [INFO] [stderr] Downloaded rental-impl v0.5.5 [INFO] [stderr] Downloaded sp-runtime-interface v2.0.0-rc6 [INFO] [stderr] Downloaded sc-rpc-server v2.0.0-rc6 [INFO] [stderr] Downloaded sc-consensus-pow v0.8.0-rc6 [INFO] [stderr] Downloaded libp2p-yamux v0.20.0 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.8.0-rc6 [INFO] [stderr] Downloaded sp-arithmetic v2.0.0-rc6 [INFO] [stderr] Downloaded data-encoding v2.3.0 [INFO] [stderr] Downloaded sp-inherents v2.0.0-rc6 [INFO] [stderr] Downloaded ed25519-dalek v1.0.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded sp-trie v2.0.0-rc6 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] [stderr] Downloaded sp-version v2.0.0-rc6 [INFO] [stderr] Downloaded sc-transaction-graph v2.0.0-rc6 [INFO] [stderr] Downloaded pallet-timestamp v2.0.0-rc6 [INFO] [stderr] Downloaded prometheus v0.9.0 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded pallet-sudo v2.0.0-rc6 [INFO] [stderr] Downloaded sc-chain-spec v2.0.0-rc6 [INFO] [stderr] Downloaded sc-block-builder v0.8.0-rc6 [INFO] [stderr] Downloaded sp-staking v2.0.0-rc6 [INFO] [stderr] Downloaded libp2p-noise v0.22.0 [INFO] [stderr] Downloaded sc-offchain v2.0.0-rc6 [INFO] [stderr] Downloaded sp-api-proc-macro v2.0.0-rc6 [INFO] [stderr] Downloaded sp-consensus v0.8.0-rc6 [INFO] [stderr] Downloaded sp-blockchain v2.0.0-rc6 [INFO] [stderr] Downloaded sp-transaction-pool v2.0.0-rc6 [INFO] [stderr] Downloaded sp-application-crypto v2.0.0-rc6 [INFO] [stderr] Downloaded sp-panic-handler v2.0.0-rc6 [INFO] [stderr] Downloaded sp-state-machine v0.8.0-rc6 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v2.0.0-rc6 [INFO] [stderr] Downloaded rental v0.5.5 [INFO] [stderr] Downloaded sp-debug-derive v2.0.0-rc6 [INFO] [stderr] Downloaded sp-storage v2.0.0-rc6 [INFO] [stderr] Downloaded sp-tracing v2.0.0-rc6 [INFO] [stderr] Downloaded sp-core v2.0.0-rc6 [INFO] [stderr] Downloaded sp-runtime v2.0.0-rc6 [INFO] [stderr] Downloaded sp-wasm-interface v2.0.0-rc6 [INFO] [stderr] Downloaded sp-io v2.0.0-rc6 [INFO] [stderr] Downloaded libp2p-plaintext v0.20.0 [INFO] [stderr] Downloaded libp2p-request-response v0.1.1 [INFO] [stderr] Downloaded libp2p-secio v0.20.0 [INFO] [stderr] Downloaded libp2p-uds v0.20.0 [INFO] [stderr] Downloaded sc-cli v0.8.0-rc6 [INFO] [stderr] Downloaded sc-rpc-api v0.8.0-rc6 [INFO] [stderr] Downloaded sc-rpc v2.0.0-rc6 [INFO] [stderr] Downloaded sc-tracing v2.0.0-rc6 [INFO] [stderr] Downloaded sc-consensus v0.8.0-rc6 [INFO] [stderr] Downloaded rocksdb v0.14.0 [INFO] [stderr] Downloaded sc-state-db v0.8.0-rc6 [INFO] [stderr] Downloaded sc-transaction-pool v2.0.0-rc6 [INFO] [stderr] Downloaded substrate-build-script-utils v2.0.0-rc6 [INFO] [stderr] Downloaded sp-allocator v2.0.0-rc6 [INFO] [stderr] Downloaded sc-executor-wasmi v0.8.0-rc6 [INFO] [stderr] Downloaded frame-executive v2.0.0-rc6 [INFO] [stderr] Downloaded sc-telemetry v2.0.0-rc6 [INFO] [stderr] Downloaded pallet-balances v2.0.0-rc6 [INFO] [stderr] Downloaded sc-light v2.0.0-rc6 [INFO] [stderr] Downloaded sc-peerset v2.0.0-rc6 [INFO] [stderr] Downloaded sc-keystore v2.0.0-rc6 [INFO] [stderr] Downloaded sc-service v0.8.0-rc6 [INFO] [stderr] Downloaded structopt-derive v0.4.9 [INFO] [stderr] Downloaded sp-keyring v2.0.0-rc6 [INFO] [stderr] Downloaded frame-benchmarking v2.0.0-rc6 [INFO] [stderr] Downloaded frame-support v2.0.0-rc6 [INFO] [stderr] Downloaded sc-executor-common v0.8.0-rc6 [INFO] [stderr] Downloaded frame-metadata v11.0.0-rc6 [INFO] [stderr] Downloaded frame-support-procedural-tools-derive v2.0.0-rc6 [INFO] [stderr] Downloaded sp-timestamp v2.0.0-rc6 [INFO] [stderr] Downloaded sp-consensus-pow v0.8.0-rc6 [INFO] [stderr] Downloaded libp2p-dns v0.20.0 [INFO] [stderr] Downloaded libp2p-kad v0.21.0 [INFO] [stderr] Downloaded sp-serializer v2.0.0-rc6 [INFO] [stderr] Downloaded frame-support-procedural-tools v2.0.0-rc6 [INFO] [stderr] Downloaded sp-session v2.0.0-rc6 [INFO] [stderr] Downloaded sp-offchain v2.0.0-rc6 [INFO] [stderr] Downloaded sp-block-builder v2.0.0-rc6 [INFO] [stderr] Downloaded libp2p-ping v0.20.0 [INFO] [stderr] Downloaded libp2p-mdns v0.20.0 [INFO] [stderr] Downloaded libp2p-tcp v0.20.0 [INFO] [stderr] Downloaded libp2p-websocket v0.21.1 [INFO] [stderr] Downloaded libp2p-core v0.20.1 [INFO] [stderr] Downloaded vec-arena v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06d87e67500e3fc3fd7ed09d65da460c6c1cb7db650f7d34a0f6b1965ac26aad [INFO] running `Command { std: "docker" "start" "-a" "06d87e67500e3fc3fd7ed09d65da460c6c1cb7db650f7d34a0f6b1965ac26aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06d87e67500e3fc3fd7ed09d65da460c6c1cb7db650f7d34a0f6b1965ac26aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d87e67500e3fc3fd7ed09d65da460c6c1cb7db650f7d34a0f6b1965ac26aad", kill_on_drop: false }` [INFO] [stdout] 06d87e67500e3fc3fd7ed09d65da460c6c1cb7db650f7d34a0f6b1965ac26aad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 717313df264fc26aab15ebddfcd4d66515df172922519772ff888756524c575a [INFO] running `Command { std: "docker" "start" "-a" "717313df264fc26aab15ebddfcd4d66515df172922519772ff888756524c575a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling signature v1.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling multimap v0.8.1 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling byte-slice-cast v0.3.5 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.67 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling parity-util-mem v0.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.67 [INFO] [stderr] Compiling sp-std v2.0.0-rc6 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling hash-db v0.15.2 [INFO] [stderr] Compiling memory_units v0.3.0 [INFO] [stderr] Compiling environmental v1.1.1 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling dyn-clone v1.0.2 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling send_wrapper v0.4.0 [INFO] [stderr] Compiling base58 v0.1.0 [INFO] [stderr] Compiling unsigned-varint v0.3.3 [INFO] [stderr] Compiling data-encoding v2.3.0 [INFO] [stderr] Compiling bs58 v0.3.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling integer-sqrt v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling fastrand v1.3.4 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling waker-fn v1.0.0 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling prometheus v0.9.0 [INFO] [stderr] Compiling parity-send-wrapper v0.1.0 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling atomic v0.4.6 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling bitmask v0.5.0 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling mio-named-pipes v0.1.7 [INFO] [stderr] Compiling ip_network v0.3.4 [INFO] [stderr] Compiling retain_mut v0.1.1 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling platforms v0.2.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling substrate-wasm-builder-runner v1.0.6 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling tracing-core v0.1.14 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling sharded-slab v0.0.9 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling ed25519 v1.0.1 [INFO] [stderr] Compiling bitvec v0.17.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] error: could not compile `futures` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name futures /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="use_std"' --cfg 'feature="with-deprecated"' -C metadata=eaec737a9b34cdf4 -C extra-filename=-eaec737a9b34cdf4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "717313df264fc26aab15ebddfcd4d66515df172922519772ff888756524c575a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "717313df264fc26aab15ebddfcd4d66515df172922519772ff888756524c575a", kill_on_drop: false }` [INFO] [stdout] 717313df264fc26aab15ebddfcd4d66515df172922519772ff888756524c575a