[INFO] cloning repository https://github.com/harmony-development/scherzo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harmony-development/scherzo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharmony-development%2Fscherzo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharmony-development%2Fscherzo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83f2bcc4b2c7b6457f3fd9ef9a96dfdd2fb131f6 [INFO] checking harmony-development/scherzo against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharmony-development%2Fscherzo" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harmony-development/scherzo 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] removed /workspace/builds/worker-9/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-9/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/harmony-development/scherzo [INFO] finished tweaking git repo https://github.com/harmony-development/scherzo [INFO] tweaked toml for git repo https://github.com/harmony-development/scherzo written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/harmony-development/scherzo 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 04cdf12315b8078dd0eb9fa637ecb7322d1eb8d561a7dd3e0e557d14e216bb53 [INFO] running `Command { std: "docker" "start" "-a" "04cdf12315b8078dd0eb9fa637ecb7322d1eb8d561a7dd3e0e557d14e216bb53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04cdf12315b8078dd0eb9fa637ecb7322d1eb8d561a7dd3e0e557d14e216bb53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04cdf12315b8078dd0eb9fa637ecb7322d1eb8d561a7dd3e0e557d14e216bb53", kill_on_drop: false }` [INFO] [stdout] 04cdf12315b8078dd0eb9fa637ecb7322d1eb8d561a7dd3e0e557d14e216bb53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 573c661521096eb1e8fea3f0028e409019303a7d9433b0af9ed46dd20bf7fb83 [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" "573c661521096eb1e8fea3f0028e409019303a7d9433b0af9ed46dd20bf7fb83", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling crc32fast v1.2.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling bytecheck v0.6.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling zstd-safe v4.1.1+zstd.1.5.0 [INFO] [stderr] Compiling rend v0.3.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Compiling rkyv v0.7.24 [INFO] [stderr] Checking arc-swap v1.5.0 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking matchit v0.4.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling hrpc-proc-macro v0.31.0 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking urlencoding v2.1.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Checking infer v0.5.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling multer v2.0.1 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling phf_shared v0.9.0 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking swimmer v0.3.0 [INFO] [stderr] Checking rustls-native-certs v0.6.1 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking phf v0.9.0 [INFO] [stderr] Checking async-rwlock v1.3.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking quote v1.0.10 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Checking triomphe v0.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking tracing-subscriber v0.3.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ed25519-compact v1.0.0 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking dashmap v4.0.2 (https://github.com/jackthomson2/dashmap.git?branch=master#5c470f5f) [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling zstd-sys v1.6.1+zstd.1.5.0 [INFO] [stderr] Checking hdrhistogram v7.4.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling phf_generator v0.9.1 [INFO] [stderr] Compiling phf_codegen v0.9.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 (https://github.com/yusdacra/string-cache.git?branch=chore/deps#dd1c76cd) [INFO] [stderr] Compiling markup5ever v0.10.1 (https://github.com/servo/html5ever.git?rev=0e03e1c2b1f63e81f831fd95b9eb8bbde18b7815#0e03e1c2) [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking scherzo_derive v0.1.0 (/opt/rustwide/workdir/scherzo_derive) [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking rustls v0.20.2 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling bytecheck_derive v0.6.5 [INFO] [stderr] Compiling rkyv_derive v0.7.24 [INFO] [stderr] Compiling harmony_derive v0.1.3 (https://github.com/harmony-development/harmony_rust_sdk.git?branch=master#f8b15f40) [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling git-version-macro v0.3.5 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Checking tungstenite v0.16.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking git-version v0.3.5 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling cached_proc_macro v0.7.1 [INFO] [stderr] Compiling hrpc-build v0.31.0 [INFO] [stderr] Compiling tonic-build v0.6.0 [INFO] [stderr] Checking futures v0.3.18 [INFO] [stderr] Checking tower-http v0.1.2 [INFO] [stderr] Compiling hrpc v0.31.3 [INFO] [stderr] Compiling harmony_rust_sdk v0.7.0 (https://github.com/harmony-development/harmony_rust_sdk.git?branch=master#f8b15f40) [INFO] [stderr] Checking cached v0.26.2 [INFO] [stderr] Compiling console-api v0.1.0 (https://github.com/tokio-rs/console.git?branch=main#042c1f78) [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-rustls v0.23.1 [INFO] [stderr] Checking tokio-io-timeout v1.1.1 [INFO] [stderr] Checking tokio-tungstenite v0.16.0 [INFO] [stderr] Checking h2 v0.3.7 [INFO] [stderr] Checking tower v0.4.11 [INFO] [stderr] Checking string_cache v0.8.1 (https://github.com/yusdacra/string-cache.git?branch=chore/deps#dd1c76cd) [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking smol_str v0.1.21 [INFO] [stderr] Checking hyper v0.14.15 [INFO] [stderr] Checking xml5ever v0.16.2 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking webpage v1.3.0 (https://github.com/yusdacra/webpage-rs.git?branch=chore/deps#fae87d37) [INFO] [stderr] Checking zstd v0.9.0+zstd.1.5.0 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking axum-server v0.3.3 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking tonic v0.6.1 [INFO] [stderr] Checking console-subscriber v0.1.0 (https://github.com/tokio-rs/console.git?branch=main#042c1f78) [INFO] [stderr] Checking scherzo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `option_result_unwrap_unchecked` has been stable since 1.58.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_result_unwrap_unchecked)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `option_result_unwrap_unchecked` has been stable since 1.58.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_result_unwrap_unchecked)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task` [INFO] [stdout] --> src/main.rs:431:18 [INFO] [stdout] | [INFO] [stdout] 431 | tokio::task::Builder::new() [INFO] [stdout] | ^^^^^^^ not found in `tokio::task` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 5 | use console_subscriber::Builder; [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::client::Builder; [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::client::conn::Builder; [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::server::Builder; [INFO] [stdout] | [INFO] [stdout] and 4 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Builder` in `task` [INFO] [stdout] --> src/main.rs:431:18 [INFO] [stdout] | [INFO] [stdout] 431 | tokio::task::Builder::new() [INFO] [stdout] | ^^^^^^^ not found in `tokio::task` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 5 | use console_subscriber::Builder; [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::client::Builder; [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::client::conn::Builder; [INFO] [stdout] | [INFO] [stdout] 5 | use hyper::server::Builder; [INFO] [stdout] | [INFO] [stdout] and 4 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `scherzo` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "573c661521096eb1e8fea3f0028e409019303a7d9433b0af9ed46dd20bf7fb83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "573c661521096eb1e8fea3f0028e409019303a7d9433b0af9ed46dd20bf7fb83", kill_on_drop: false }` [INFO] [stdout] 573c661521096eb1e8fea3f0028e409019303a7d9433b0af9ed46dd20bf7fb83