[INFO] cloning repository https://github.com/Zombieliu/Homework4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zombieliu/Homework4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZombieliu%2FHomework4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZombieliu%2FHomework4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1eb065b8038d9bc18953e83ccb8c59ce16db812 [INFO] checking Zombieliu/Homework4 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZombieliu%2FHomework4" "/workspace/builds/worker-94/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zombieliu/Homework4 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zombieliu/Homework4 [INFO] finished tweaking git repo https://github.com/Zombieliu/Homework4 [INFO] tweaked toml for git repo https://github.com/Zombieliu/Homework4 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate git repo https://github.com/Zombieliu/Homework4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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 zeroize_derive v1.0.1 [INFO] [stderr] Downloaded sp-runtime-interface v2.0.1 [INFO] [stderr] Downloaded futures-channel v0.3.11 [INFO] [stderr] Downloaded frame-system v2.0.1 [INFO] [stderr] Downloaded alt_serde v1.0.104 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.8.1 [INFO] [stderr] Downloaded log v0.4.13 [INFO] [stderr] Downloaded ahash v0.2.19 [INFO] [stderr] Downloaded sp-finality-tracker v2.0.1 [INFO] [stderr] Downloaded pallet-authorship v2.0.1 [INFO] [stderr] Downloaded pallet-randomness-collective-flip v2.0.1 [INFO] [stderr] Downloaded substrate-frame-rpc-system v2.0.1 [INFO] [stderr] Downloaded frame-system-benchmarking v2.0.1 [INFO] [stderr] Downloaded sc-executor-wasmtime v0.8.1 [INFO] [stderr] Downloaded sp-serializer v2.0.1 [INFO] [stderr] Downloaded sc-rpc-api v0.8.1 [INFO] [stderr] Downloaded arc-swap v1.2.0 [INFO] [stderr] Downloaded fork-tree v2.0.1 [INFO] [stderr] Downloaded sc-consensus v0.8.1 [INFO] [stderr] Downloaded 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trie-db v0.22.2 [INFO] [stderr] Downloaded multimap v0.8.2 [INFO] [stderr] Downloaded frame-metadata v12.0.1 [INFO] [stderr] Downloaded frame-support-procedural v2.0.1 [INFO] [stderr] Downloaded futures v0.3.11 [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded frame-support-procedural-tools-derive v2.0.1 [INFO] [stderr] Downloaded sp-application-crypto v2.0.1 [INFO] [stderr] Downloaded sp-inherents v2.0.1 [INFO] [stderr] Downloaded sc-light v2.0.1 [INFO] [stderr] Downloaded retain_mut v0.1.2 [INFO] [stderr] Downloaded wat v1.0.32 [INFO] [stderr] Downloaded const-random-macro v0.1.13 [INFO] [stderr] Downloaded futures-executor v0.3.11 [INFO] [stderr] Downloaded futures-io v0.3.11 [INFO] [stderr] Downloaded curve25519-dalek v2.1.2 [INFO] [stderr] Downloaded salsa20 v0.6.0 [INFO] [stderr] Downloaded parity-multiaddr v0.9.7 [INFO] [stderr] Downloaded sp-api-proc-macro v2.0.1 [INFO] [stderr] Downloaded sp-externalities v0.8.1 [INFO] [stderr] Downloaded sp-utils v2.0.1 [INFO] [stderr] Downloaded primitive-types v0.7.3 [INFO] [stderr] Downloaded sp-core v2.0.1 [INFO] [stderr] Downloaded async-global-executor v1.4.3 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded pin-project-internal v1.0.4 [INFO] [stderr] Downloaded sp-debug-derive v2.0.1 [INFO] [stderr] Downloaded sp-trie v2.0.1 [INFO] [stderr] Downloaded parity-scale-codec v1.3.6 [INFO] [stderr] Downloaded sp-runtime v2.0.1 [INFO] [stderr] Downloaded sp-wasm-interface v2.0.1 [INFO] [stderr] Downloaded sp-io v2.0.1 [INFO] [stderr] Downloaded sp-std v2.0.1 [INFO] [stderr] Downloaded sc-consensus-aura v0.8.1 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded sc-client-db v0.8.1 [INFO] [stderr] Downloaded sp-consensus v0.8.1 [INFO] [stderr] Downloaded sp-blockchain v2.0.1 [INFO] [stderr] Downloaded futures-sink v0.3.11 [INFO] [stderr] Downloaded sc-rpc v2.0.1 [INFO] [stderr] Downloaded rand v0.8.2 [INFO] [stderr] Downloaded pallet-grandpa v2.0.1 [INFO] [stderr] Downloaded frame-benchmarking v2.0.1 [INFO] [stderr] Downloaded sp-timestamp v2.0.1 [INFO] [stderr] Downloaded sp-database v2.0.1 [INFO] [stderr] Downloaded sp-transaction-pool v2.0.1 [INFO] [stderr] Downloaded substrate-wasm-builder v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb36a9efd627f99ce416c8c34230e6b4b06cdd59b82fcd9b470573236aa84313 [INFO] running `Command { std: "docker" "start" "-a" "bb36a9efd627f99ce416c8c34230e6b4b06cdd59b82fcd9b470573236aa84313", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb36a9efd627f99ce416c8c34230e6b4b06cdd59b82fcd9b470573236aa84313", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb36a9efd627f99ce416c8c34230e6b4b06cdd59b82fcd9b470573236aa84313", kill_on_drop: false }` [INFO] [stdout] bb36a9efd627f99ce416c8c34230e6b4b06cdd59b82fcd9b470573236aa84313 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4e0657cd8d25b547c664febfa21fb67d8c0e97bb6ee5fc6223354c200a28e82 [INFO] running `Command { std: "docker" "start" "-a" "b4e0657cd8d25b547c664febfa21fb67d8c0e97bb6ee5fc6223354c200a28e82", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [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] Checking scopeguard v1.1.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking futures v0.1.30 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.11 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-io v0.3.11 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking futures-sink v0.3.11 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking signature v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Compiling parity-util-mem v0.7.0 [INFO] [stderr] Checking sp-std v2.0.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking environmental v1.1.2 [INFO] [stderr] Checking dyn-clone v1.0.4 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling ahash v0.4.7 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking data-encoding v2.3.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking bs58 v0.3.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.69 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.69 [INFO] [stderr] Compiling cranelift-codegen-shared v0.66.0 [INFO] [stderr] Compiling prometheus v0.10.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Checking lru_time_cache v0.10.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking parity-send-wrapper v0.1.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Checking atomic v0.4.6 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling wasmtime-environ v0.19.0 [INFO] [stderr] Checking wasmparser v0.59.0 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking wasmparser v0.57.0 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Checking arc-swap v1.2.0 [INFO] [stderr] Checking bitmask v0.5.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling hex-literal v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] running `Command { std: "docker" "inspect" "b4e0657cd8d25b547c664febfa21fb67d8c0e97bb6ee5fc6223354c200a28e82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e0657cd8d25b547c664febfa21fb67d8c0e97bb6ee5fc6223354c200a28e82", kill_on_drop: false }` [INFO] [stdout] b4e0657cd8d25b547c664febfa21fb67d8c0e97bb6ee5fc6223354c200a28e82