[INFO] cloning repository https://github.com/JuxhinDB/rusty-twist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuxhinDB/rusty-twist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuxhinDB%2Frusty-twist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuxhinDB%2Frusty-twist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22b97e9d9b70a938638599b884490ac15ef48ada [INFO] checking JuxhinDB/rusty-twist against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuxhinDB%2Frusty-twist" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JuxhinDB/rusty-twist on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JuxhinDB/rusty-twist [INFO] finished tweaking git repo https://github.com/JuxhinDB/rusty-twist [INFO] tweaked toml for git repo https://github.com/JuxhinDB/rusty-twist written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/JuxhinDB/rusty-twist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fancy-regex v0.4.1 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded async-smtp v0.3.4 [INFO] [stderr] Downloaded tonic v0.2.1 [INFO] [stderr] Downloaded maxminddb v0.15.0 [INFO] [stderr] Downloaded educe v0.4.14 [INFO] [stderr] Downloaded validators-options v0.22.0 [INFO] [stderr] Downloaded tonic-build v0.2.0 [INFO] [stderr] Downloaded punycode v0.4.1 [INFO] [stderr] Downloaded headers v0.3.4 [INFO] [stderr] Downloaded uuid v0.4.0 [INFO] [stderr] Downloaded validators v0.22.3 [INFO] [stderr] Downloaded validators-derive v0.22.4 [INFO] [stderr] Downloaded twistrs v0.2.2-beta [INFO] [stderr] Downloaded enum-ordinalize v3.1.9 [INFO] [stderr] Downloaded whois-rust v1.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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] 8ed8d90fbe8e044fc6f3e4873b920cd8b8b108fcb19b56be0ac239be99b7e5ed [INFO] running `Command { std: "docker" "start" "-a" "8ed8d90fbe8e044fc6f3e4873b920cd8b8b108fcb19b56be0ac239be99b7e5ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ed8d90fbe8e044fc6f3e4873b920cd8b8b108fcb19b56be0ac239be99b7e5ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed8d90fbe8e044fc6f3e4873b920cd8b8b108fcb19b56be0ac239be99b7e5ed", kill_on_drop: false }` [INFO] [stdout] 8ed8d90fbe8e044fc6f3e4873b920cd8b8b108fcb19b56be0ac239be99b7e5ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8f9c0edd072892f85422ab0f51806dcf71d117ada105d1c00de5f495110e045 [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" "b8f9c0edd072892f85422ab0f51806dcf71d117ada105d1c00de5f495110e045", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Compiling signal-hook v0.3.7 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling punycode v0.4.1 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking ascii_utils v0.9.3 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling generic-array v0.14.4 [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 indexmap v1.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking fast_chemail v0.9.6 [INFO] [stderr] Compiling twistrs v0.2.2-beta [INFO] [stderr] Compiling twistrs v0.3.1-beta (/opt/rustwide/workdir/twistrs) [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> twistrs/build.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 58 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 59 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 57 | Err(e) => panic!( [INFO] [stdout] 58 | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 59 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> twistrs/build.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 93 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 94 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 92 | Err(e) => panic!( [INFO] [stdout] 93 | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 94 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> twistrs/build.rs:105:26 [INFO] [stdout] | [INFO] [stdout] 105 | Err(e) => panic!(format!( [INFO] [stdout] | __________________________^ [INFO] [stdout] 106 | | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 107 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 105 | Err(e) => panic!( [INFO] [stdout] 106 | "unable to build library due to missing dictionary file(s): {}", e [INFO] [stdout] 107 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking nb-connect v1.0.3 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking fancy-regex v0.4.1 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking async-stream v0.2.1 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking publicsuffix v1.5.6 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-process v1.0.2 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking tower-discover v0.3.0 [INFO] [stderr] Checking tower-load-shed v0.3.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking tower-util v0.3.1 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Compiling tonic-build v0.2.0 [INFO] [stderr] Compiling twistrs-grpc v0.1.0 (/opt/rustwide/workdir/examples/twistrs-grpc) [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tower-load v0.3.0 [INFO] [stderr] Checking tower-retry v0.3.0 [INFO] [stderr] Checking tower-ready-cache v0.3.1 [INFO] [stderr] Checking tower-timeout v0.3.0 [INFO] [stderr] Checking tower-make v0.3.0 [INFO] [stderr] Checking tower-buffer v0.3.0 [INFO] [stderr] Checking tokio-rustls v0.13.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking tower-limit v0.3.1 [INFO] [stderr] Checking tower-balance v0.3.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking tower v0.3.1 [INFO] [stderr] error: failed to run custom build command for `twistrs-grpc v0.1.0 (/opt/rustwide/workdir/examples/twistrs-grpc)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/twistrs-grpc-57dd6230251d4c07/build-script-build` (exit code: 1) [INFO] [stderr] --- stderr [INFO] [stderr] error: 'rustfmt' is not installed for the toolchain '8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8' [INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add` [INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py` [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b8f9c0edd072892f85422ab0f51806dcf71d117ada105d1c00de5f495110e045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8f9c0edd072892f85422ab0f51806dcf71d117ada105d1c00de5f495110e045", kill_on_drop: false }` [INFO] [stdout] b8f9c0edd072892f85422ab0f51806dcf71d117ada105d1c00de5f495110e045