[INFO] cloning repository https://github.com/dinaraparanid/music_generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dinaraparanid/music_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinaraparanid%2Fmusic_generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinaraparanid%2Fmusic_generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff52f11e5be44f02d1a6fc7aceb83db37bf56386 [INFO] checking dinaraparanid/music_generator against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155501 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdinaraparanid%2Fmusic_generator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dinaraparanid/music_generator [INFO] finished tweaking git repo https://github.com/dinaraparanid/music_generator [INFO] tweaked toml for git repo https://github.com/dinaraparanid/music_generator written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dinaraparanid/music_generator on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dinaraparanid/music_generator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded strum_macros v0.17.1 [INFO] [stderr] Downloaded strum v0.17.1 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded futures-macro v0.3.28 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.87 [INFO] [stderr] Downloaded futures-core v0.3.28 [INFO] [stderr] Downloaded rust-music-theory v0.2.0 [INFO] [stderr] Downloaded astro-float v0.7.1 [INFO] [stderr] Downloaded astro-float-macro v0.2.0 [INFO] [stderr] Downloaded futures-executor v0.3.28 [INFO] [stderr] Downloaded slab v0.4.8 [INFO] [stderr] Downloaded iana-time-zone v0.1.57 [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded serde v1.0.164 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded astro-float-num v0.1.9 [INFO] [stderr] Downloaded bumpalo v3.13.0 [INFO] [stderr] Downloaded monoio v0.1.5 [INFO] [stderr] Downloaded wasm-bindgen v0.2.87 [INFO] [stderr] Downloaded chrono v0.4.26 [INFO] [stderr] Downloaded futures-util v0.3.28 [INFO] [stderr] Downloaded aho-corasick v1.0.2 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded regex v1.8.4 [INFO] [stderr] Downloaded nix v0.26.2 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded js-sys v0.3.64 [INFO] [stderr] Downloaded futures v0.3.28 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded regex-syntax v0.7.2 [INFO] [stderr] Downloaded bytes v1.4.0 [INFO] [stderr] Downloaded io-uring v0.6.0 [INFO] [stderr] Downloaded socket2 v0.5.3 [INFO] [stderr] Downloaded getrandom v0.2.10 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.87 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Downloaded futures-channel v0.3.28 [INFO] [stderr] Downloaded futures-sink v0.3.28 [INFO] [stderr] Downloaded futures-task v0.3.28 [INFO] [stderr] Downloaded ghakuf v0.5.6 [INFO] [stderr] Downloaded auto-const-array v0.2.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.60 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded libc v0.2.146 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] [stderr] Downloaded rustversion v1.0.12 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.87 [INFO] [stderr] Downloaded futures-io v0.3.28 [INFO] [stderr] Downloaded monoio-macros v0.0.3 [INFO] [stderr] Downloaded strum_macros v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c134f96bffc57607b3ff1251376d9806270ee1de2206243ac62e4c5597b3dda [INFO] running `Command { std: "docker" "start" "-a" "9c134f96bffc57607b3ff1251376d9806270ee1de2206243ac62e4c5597b3dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c134f96bffc57607b3ff1251376d9806270ee1de2206243ac62e4c5597b3dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c134f96bffc57607b3ff1251376d9806270ee1de2206243ac62e4c5597b3dda", kill_on_drop: false }` [INFO] [stdout] 9c134f96bffc57607b3ff1251376d9806270ee1de2206243ac62e4c5597b3dda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4e79692d618e977c0cae56f4de8fa46871ceb6e5a5638374da27b4eb62457c1 [INFO] running `Command { std: "docker" "start" "-a" "d4e79692d618e977c0cae56f4de8fa46871ceb6e5a5638374da27b4eb62457c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling windows_x86_64_gnu v0.48.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling io-uring v0.6.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking strum v0.17.1 [INFO] [stderr] Checking ghakuf v0.5.6 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking windows-targets v0.48.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking windows-sys v0.48.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling astro-float-num v0.1.9 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling strum_macros v0.25.0 [INFO] [stderr] Compiling auto-const-array v0.2.0 [INFO] [stderr] Compiling strum_macros v0.17.1 [INFO] [stderr] Compiling monoio-macros v0.0.3 [INFO] [stderr] Compiling astro-float-macro v0.2.0 [INFO] [stderr] Checking monoio v0.1.5 [INFO] [stderr] Checking astro-float v0.7.1 [INFO] [stderr] Checking rust-music-theory v0.2.0 [INFO] [stdout] error: unconstrained opaque type [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.5/src/io/stream/stream_ext.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | impl Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ForEachFut` must be used in combination with a concrete type within the same crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.5/src/io/stream/stream_ext.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 29 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | ------------------------ expected `ForEachFut` because of return type [INFO] [stdout] ... [INFO] [stdout] 35 | / async move { [INFO] [stdout] 36 | | while let Some(item) = self.next().await { [INFO] [stdout] 37 | | (f)(item).await; [INFO] [stdout] 38 | | } [INFO] [stdout] 39 | | } [INFO] [stdout] | |_________^ expected future, found `async` block [INFO] [stdout] ... [INFO] [stdout] 47 | impl Future; [INFO] [stdout] | ------------------------ the expected future [INFO] [stdout] | [INFO] [stdout] = note: expected opaque type `ForEachFut` [INFO] [stdout] found `async` block `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.5/src/io/stream/stream_ext.rs:35:9: 35:19}` [INFO] [stdout] note: this item must have a `#[define_opaque(ForEachFut)]` attribute to be able to define hidden types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/monoio-0.1.5/src/io/stream/stream_ext.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn for_each(mut self, mut f: F) -> ForEachFut [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monoio` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d4e79692d618e977c0cae56f4de8fa46871ceb6e5a5638374da27b4eb62457c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e79692d618e977c0cae56f4de8fa46871ceb6e5a5638374da27b4eb62457c1", kill_on_drop: false }` [INFO] [stdout] d4e79692d618e977c0cae56f4de8fa46871ceb6e5a5638374da27b4eb62457c1