[INFO] cloning repository https://github.com/sheepmen/substrate_course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sheepmen/substrate_course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsheepmen%2Fsubstrate_course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsheepmen%2Fsubstrate_course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e528e08e6756a944618479648470370a1b015486
[INFO] checking sheepmen/substrate_course against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsheepmen%2Fsubstrate_course" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sheepmen/substrate_course on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sheepmen/substrate_course
[INFO] finished tweaking git repo https://github.com/sheepmen/substrate_course
[INFO] tweaked toml for git repo https://github.com/sheepmen/substrate_course written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/sheepmen/substrate_course already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.65
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.65
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.65
[INFO] [stderr]   Downloaded sp-offchain v2.0.0
[INFO] [stderr]   Downloaded jsonrpc-core v15.0.0
[INFO] [stderr]   Downloaded event-listener v2.2.1
[INFO] [stderr]   Downloaded async-channel v1.1.1
[INFO] [stderr]   Downloaded js-sys v0.3.42
[INFO] [stderr]   Downloaded sp-allocator v2.0.0
[INFO] [stderr]   Downloaded uint v0.8.3
[INFO] [stderr]   Downloaded minicbor v0.5.1
[INFO] [stderr]   Downloaded frame-system-rpc-runtime-api v2.0.0
[INFO] [stderr]   Downloaded frame-executive v2.0.0
[INFO] [stderr]   Downloaded sc-executor v0.8.0
[INFO] [stderr]   Downloaded wast v21.0.0
[INFO] [stderr]   Downloaded sc-executor-common v0.8.0
[INFO] [stderr]   Downloaded substrate-build-script-utils v2.0.0
[INFO] [stderr]   Downloaded jsonrpc-http-server v15.0.0
[INFO] [stderr]   Downloaded jsonrpc-server-utils v15.0.0
[INFO] [stderr]   Downloaded sc-chain-spec v2.0.0
[INFO] [stderr]   Downloaded sc-finality-grandpa v0.8.0
[INFO] [stderr]   Downloaded sc-basic-authorship v0.8.0
[INFO] [stderr]   Downloaded frame-benchmarking-cli v2.0.0
[INFO] [stderr]   Downloaded libp2p-plaintext v0.22.0
[INFO] [stderr]   Downloaded futures-lite v0.1.10
[INFO] [stderr]   Downloaded pallet-transaction-payment-rpc v2.0.0
[INFO] [stderr]   Downloaded sc-proposer-metrics v0.8.0
[INFO] [stderr]   Downloaded fdlimit v0.2.0
[INFO] [stderr]   Downloaded sc-cli v0.8.0
[INFO] [stderr]   Downloaded sc-consensus-slots v0.8.0
[INFO] [stderr]   Downloaded parity-ws v0.10.0
[INFO] [stderr]   Downloaded sc-network-gossip v0.8.0
[INFO] [stderr]   Downloaded flate2 v1.0.16
[INFO] [stderr]   Downloaded pallet-grandpa v2.0.0
[INFO] [stderr]   Downloaded sc-light v2.0.0
[INFO] [stderr]   Downloaded sc-network v0.8.0
[INFO] [stderr]   Downloaded concurrent-queue v1.1.2
[INFO] [stderr]   Downloaded web-sys v0.3.42
[INFO] [stderr]   Downloaded rustls v0.18.0
[INFO] [stderr]   Downloaded soketto v0.4.1
[INFO] [stderr]   Downloaded sc-consensus-aura v0.8.0
[INFO] [stderr]   Downloaded sc-consensus v0.8.0
[INFO] [stderr]   Downloaded sc-keystore v2.0.0
[INFO] [stderr]   Downloaded sc-rpc v2.0.0
[INFO] [stderr]   Downloaded jsonrpc-ws-server v15.0.0
[INFO] [stderr]   Downloaded sc-rpc-server v2.0.0
[INFO] [stderr]   Downloaded jsonrpc-core-client v15.0.0
[INFO] [stderr]   Downloaded libp2p-kad v0.23.0
[INFO] [stderr]   Downloaded libp2p-noise v0.24.0
[INFO] [stderr]   Downloaded libp2p-wasm-ext v0.22.0
[INFO] [stderr]   Downloaded libz-sys v1.0.25
[INFO] [stderr]   Downloaded sc-chain-spec-derive v2.0.0
[INFO] [stderr]   Downloaded sc-state-db v0.8.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.65
[INFO] [stderr]   Downloaded zeroize v1.1.0
[INFO] [stderr]   Downloaded sc-client-db v0.8.0
[INFO] [stderr]   Downloaded sc-informant v0.8.0
[INFO] [stderr]   Downloaded fork-tree v2.0.0
[INFO] [stderr]   Downloaded sc-peerset v2.0.0
[INFO] [stderr]   Downloaded sc-offchain v2.0.0
[INFO] [stderr]   Downloaded sc-block-builder v0.8.0
[INFO] [stderr]   Downloaded send_wrapper v0.2.0
[INFO] [stderr]   Downloaded jsonrpc-ipc-server v15.0.0
[INFO] [stderr]   Downloaded sc-tracing v2.0.0
[INFO] [stderr]   Downloaded sc-service v0.8.0
[INFO] [stderr]   Downloaded sc-transaction-graph v2.0.0
[INFO] [stderr]   Downloaded sc-transaction-pool v2.0.0
[INFO] [stderr]   Downloaded sc-executor-wasmi v0.8.0
[INFO] [stderr]   Downloaded wat v1.0.22
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.3
[INFO] [stderr]   Downloaded sc-executor-wasmtime v0.8.0
[INFO] [stderr]   Downloaded sp-serializer v2.0.0
[INFO] [stderr]   Downloaded jsonrpc-client-transports v15.0.0
[INFO] [stderr]   Downloaded sc-telemetry v2.0.0
[INFO] [stderr]   Downloaded sc-client-api v2.0.0
[INFO] [stderr]   Downloaded jsonrpc-derive v15.0.0
[INFO] [stderr]   Downloaded jsonrpc-pubsub v15.0.0
[INFO] [stderr]   Downloaded substrate-frame-rpc-system v2.0.0
[INFO] [stderr]   Downloaded frame-system-benchmarking v2.0.0
[INFO] [stderr]   Downloaded pallet-balances v2.0.0
[INFO] [stderr]   Downloaded pallet-aura v2.0.0
[INFO] [stderr]   Downloaded sp-finality-tracker v2.0.0
[INFO] [stderr]   Downloaded pallet-finality-tracker v2.0.0
[INFO] [stderr]   Downloaded pallet-randomness-collective-flip v2.0.0
[INFO] [stderr]   Downloaded pallet-sudo v2.0.0
[INFO] [stderr]   Downloaded pallet-transaction-payment v2.0.0
[INFO] [stderr]   Downloaded pallet-transaction-payment-rpc-runtime-api v2.0.0
[INFO] [stderr]   Downloaded sp-consensus-aura v0.8.0
[INFO] [stderr]   Downloaded libp2p-deflate v0.22.0
[INFO] [stderr]   Downloaded libp2p-dns v0.22.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.22.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.22.0
[INFO] [stderr]   Downloaded libp2p-identify v0.22.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.22.0
[INFO] [stderr]   Downloaded libp2p-ping v0.22.0
[INFO] [stderr]   Downloaded lru v0.6.0
[INFO] [stderr]   Downloaded minicbor-derive v0.4.1
[INFO] [stderr]   Downloaded libp2p-request-response v0.3.0
[INFO] [stderr]   Downloaded libp2p-tcp v0.22.0
[INFO] [stderr]   Downloaded libp2p-uds v0.22.0
[INFO] [stderr]   Downloaded libp2p-websocket v0.23.0
[INFO] [stderr]   Downloaded yamux v0.8.0
[INFO] [stderr]   Downloaded libp2p-yamux v0.25.0
[INFO] [stderr]   Downloaded data-encoding v2.2.1
[INFO] [stderr]   Downloaded multihash v0.11.2
[INFO] [stderr]   Downloaded integer-sqrt v0.1.3
[INFO] [stderr]   Downloaded ed25519 v1.0.1
[INFO] [stderr]   Downloaded miniz_oxide v0.4.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.65
[INFO] [stderr]   Downloaded wasm-timer v0.2.4
[INFO] [stderr]   Downloaded substrate-wasm-builder-runner v2.0.0
[INFO] [stderr]   Downloaded derive_more v0.99.9
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.4
[INFO] [stderr]   Downloaded tracing-serde v0.1.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.11
[INFO] [stderr]   Downloaded parity-scale-codec v1.3.4
[INFO] [stderr]   Downloaded rayon-core v1.7.1
[INFO] [stderr]   Downloaded parity-scale-codec-derive v1.2.1
[INFO] [stderr]   Downloaded rayon v1.3.1
[INFO] [stderr]   Downloaded zeroize_derive v1.0.0
[INFO] [stderr]   Downloaded lru_time_cache v0.10.0
[INFO] [stderr]   Downloaded unsigned-varint v0.3.3
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.15
[INFO] [stderr]   Downloaded libp2p-mdns v0.22.0
[INFO] [stderr]   Downloaded parking v1.0.6
[INFO] [stderr]   Downloaded blocking v0.4.7
[INFO] [stderr]   Downloaded signature v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de3fe37ba9a04155327632998dbf2abf9e3784321e78458818599a636bb85120
[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" "de3fe37ba9a04155327632998dbf2abf9e3784321e78458818599a636bb85120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de3fe37ba9a04155327632998dbf2abf9e3784321e78458818599a636bb85120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3fe37ba9a04155327632998dbf2abf9e3784321e78458818599a636bb85120", kill_on_drop: false }`
[INFO] [stdout] de3fe37ba9a04155327632998dbf2abf9e3784321e78458818599a636bb85120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2f3ade10f62a2af40575350d3b03fc3a4c39f68f08323de563fc3ef77722040
[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" "b2f3ade10f62a2af40575350d3b03fc3a4c39f68f08323de563fc3ef77722040", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]     Checking atomic v0.4.6
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking instant v0.1.7
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking miniz_oxide v0.4.0
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking tracing-core v0.1.16
[INFO] [stderr]     Checking sharded-slab v0.0.9
[INFO] [stderr]     Checking quicksink v0.1.2
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling node-template-runtime v2.0.0 (/opt/rustwide/workdir/runtime)
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[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 rayon v1.3.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking linked_hash_set v0.1.4
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]    Compiling generic-array v0.14.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking wat v1.0.22
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling node-template v2.0.0 (/opt/rustwide/workdir/node)
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking errno v0.2.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking fs-swap v0.2.4
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking fdlimit v0.2.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking futures-lite v0.1.10
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr] error: failed to run custom build command for `node-template-runtime v2.0.0 (/opt/rustwide/workdir/runtime)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/node-template-runtime-164865b79152c10f/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]       Updating crates.io index
[INFO] [stderr]   warning: spurious network error (2 tries remaining): failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12)
[INFO] [stderr]   warning: spurious network error (1 tries remaining): failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12)
[INFO] [stderr]   error: failed to get `substrate-wasm-builder` as a dependency of package `wasm-build-runner-impl v1.0.0 (/opt/rustwide/target/debug/wbuild-runner/node-template-runtime10426786226377072483)`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     failed to load source for dependency `substrate-wasm-builder`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     Unable to update registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     failed to fetch `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     network failure seems to have happened
[INFO] [stderr]     if a proxy or similar is necessary `net.git-fetch-with-cli` may help here
[INFO] [stderr]     https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]     failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b2f3ade10f62a2af40575350d3b03fc3a4c39f68f08323de563fc3ef77722040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f3ade10f62a2af40575350d3b03fc3a4c39f68f08323de563fc3ef77722040", kill_on_drop: false }`
[INFO] [stdout] b2f3ade10f62a2af40575350d3b03fc3a4c39f68f08323de563fc3ef77722040