[INFO] cloning repository https://github.com/subx-advance2/lesson2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subx-advance2/lesson2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubx-advance2%2Flesson2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubx-advance2%2Flesson2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5abee09501cfdc5154ee5a8bf0a32e08988fec6d [INFO] testing subx-advance2/lesson2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubx-advance2%2Flesson2" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/subx-advance2/lesson2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/subx-advance2/lesson2 [INFO] finished tweaking git repo https://github.com/subx-advance2/lesson2 [INFO] tweaked toml for git repo https://github.com/subx-advance2/lesson2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/subx-advance2/lesson2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef4c1ca6e194ebbdc0a2a47a863ff0409b8bf84c56ba632e9d4ac541882b468a [INFO] running `Command { std: "docker" "start" "-a" "ef4c1ca6e194ebbdc0a2a47a863ff0409b8bf84c56ba632e9d4ac541882b468a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef4c1ca6e194ebbdc0a2a47a863ff0409b8bf84c56ba632e9d4ac541882b468a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef4c1ca6e194ebbdc0a2a47a863ff0409b8bf84c56ba632e9d4ac541882b468a", kill_on_drop: false }` [INFO] [stdout] ef4c1ca6e194ebbdc0a2a47a863ff0409b8bf84c56ba632e9d4ac541882b468a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 518fdfa2aa296ac256c6c60398677b41aad72be808c41fb0630ed56b4e83452e [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" "518fdfa2aa296ac256c6c60398677b41aad72be808c41fb0630ed56b4e83452e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-core v0.3.11 [INFO] [stderr] Compiling futures-io v0.3.11 [INFO] [stderr] Compiling futures-sink v0.3.11 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling byte-slice-cast v0.3.5 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling parity-util-mem v0.7.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling sp-std v2.0.1 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bs58 v0.4.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bumpalo v3.4.0 [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 prometheus v0.10.0 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling lru_time_cache v0.10.0 [INFO] [stderr] Compiling atomic v0.4.6 [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 wasmparser v0.57.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling arc-swap v1.2.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling hex-literal v0.3.1 [INFO] [stderr] Compiling bitmask v0.5.0 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling ip_network v0.3.4 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling mio-named-pipes v0.1.7 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Compiling substrate-wasm-builder-runner v2.0.0 [INFO] [stderr] Compiling platforms v0.2.1 [INFO] [stderr] Compiling sc-consensus-slots v0.8.1 [INFO] [stderr] Compiling safe-mix v1.0.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling sharded-slab v0.1.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.11 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling bitvec v0.17.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling quicksink v0.1.2 [INFO] [stderr] Compiling http v0.2.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling dns-parser v0.8.0 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling blake2s_simd v0.5.11 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling wast v31.0.0 [INFO] [stderr] Compiling linked_hash_set v0.1.4 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling substrate-build-script-utils v2.0.1 [INFO] [stderr] Compiling node-template-runtime v2.0.0 (/opt/rustwide/workdir/runtime) [INFO] [stderr] Compiling wasmi-validation v0.3.0 [INFO] [stderr] Compiling lru v0.6.3 [INFO] [stderr] Compiling addr2line v0.14.1 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling uint v0.8.5 [INFO] [stderr] Compiling node-template v2.0.0 (/opt/rustwide/workdir/node) [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling snow v0.7.2 [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-741e74345c46e7f5/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-runtime10558120480683802902)` [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 `crates-io` [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" "518fdfa2aa296ac256c6c60398677b41aad72be808c41fb0630ed56b4e83452e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "518fdfa2aa296ac256c6c60398677b41aad72be808c41fb0630ed56b4e83452e", kill_on_drop: false }` [INFO] [stdout] 518fdfa2aa296ac256c6c60398677b41aad72be808c41fb0630ed56b4e83452e