[INFO] fetching crate xsynth-render 0.3.4... [INFO] testing xsynth-render-0.3.4 against 1.90.0 for beta-1.91-3 [INFO] extracting crate xsynth-render 0.3.4 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate xsynth-render 0.3.4 [INFO] finished tweaking crates.io crate xsynth-render 0.3.4 [INFO] tweaked toml for crates.io crate xsynth-render 0.3.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate xsynth-render 0.3.4 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xsynth-render 0.3.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paste v1.0.12 [INFO] [stderr] Downloaded rubato v0.15.0 [INFO] [stderr] Downloaded xsynth-soundfonts v0.3.4 [INFO] [stderr] Downloaded transpose v0.2.3 [INFO] [stderr] Downloaded soundfont v0.1.0 [INFO] [stderr] Downloaded realfft v3.3.0 [INFO] [stderr] Downloaded xsynth-core v0.3.4 [INFO] [stderr] Downloaded strength_reduce v0.2.4 [INFO] [stderr] Downloaded simdeez v2.0.0-dev3 [INFO] [stderr] Downloaded atomic_float v1.0.0 [INFO] [stderr] Downloaded symphonia-utils-xiph v0.5.4 [INFO] [stderr] Downloaded anstyle-wincon v3.0.4 [INFO] [stderr] Downloaded primal-check v0.3.3 [INFO] [stderr] Downloaded hound v3.5.1 [INFO] [stderr] Downloaded anstream v0.6.15 [INFO] [stderr] Downloaded atomic_refcell v0.1.13 [INFO] [stderr] Downloaded anstyle-query v1.1.1 [INFO] [stderr] Downloaded anstyle-parse v0.2.5 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded symphonia v0.5.4 [INFO] [stderr] Downloaded regex-automata v0.4.3 [INFO] [stderr] Downloaded libm v0.1.4 [INFO] [stderr] Downloaded aho-corasick v1.0.1 [INFO] [stderr] Downloaded symphonia-core v0.5.4 [INFO] [stderr] Downloaded bytemuck v1.16.3 [INFO] [stderr] Downloaded clap_builder v4.5.15 [INFO] [stderr] Downloaded to_vec v0.1.0 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded biquad v0.4.2 [INFO] [stderr] Downloaded symphonia-codec-pcm v0.5.4 [INFO] [stderr] Downloaded symphonia-codec-vorbis v0.5.4 [INFO] [stderr] Downloaded extended v0.1.0 [INFO] [stderr] Downloaded encoding_rs_io v0.1.7 [INFO] [stderr] Downloaded lazy-regex v3.2.0 [INFO] [stderr] Downloaded regex-bnf-macro v0.1.1 [INFO] [stderr] Downloaded regex v1.10.2 [INFO] [stderr] Downloaded symphonia-codec-adpcm v0.5.4 [INFO] [stderr] Downloaded symphonia-format-riff v0.5.4 [INFO] [stderr] Downloaded regex-bnf v0.1.2 [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded midi-toolkit-rs-derive v0.1.0 [INFO] [stderr] Downloaded midi-toolkit-rs v0.1.0 [INFO] [stderr] Downloaded symphonia-metadata v0.5.4 [INFO] [stderr] Downloaded symphonia-format-mkv v0.5.4 [INFO] [stderr] Downloaded symphonia-format-ogg v0.5.4 [INFO] [stderr] Downloaded rustfft v6.2.0 [INFO] [stderr] Downloaded clap v4.5.16 [INFO] [stderr] Downloaded lazy-regex-proc_macros v3.2.0 [INFO] [stderr] Downloaded colorchoice v1.0.2 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded spin_sleep v1.2.1 [INFO] [stderr] Downloaded symphonia-bundle-flac v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 958c6c0d856dea5eb19a03a6c59b25b4d39661f017b86eac2bac1993776d7e0c [INFO] running `Command { std: "docker" "start" "-a" "958c6c0d856dea5eb19a03a6c59b25b4d39661f017b86eac2bac1993776d7e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "958c6c0d856dea5eb19a03a6c59b25b4d39661f017b86eac2bac1993776d7e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "958c6c0d856dea5eb19a03a6c59b25b4d39661f017b86eac2bac1993776d7e0c", kill_on_drop: false }` [INFO] [stdout] 958c6c0d856dea5eb19a03a6c59b25b4d39661f017b86eac2bac1993776d7e0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e5c173ea6013d75e4f7258cea9709c27a1901fa87138c6b53e41a8e82ee1f26 [INFO] running `Command { std: "docker" "start" "-a" "3e5c173ea6013d75e4f7258cea9709c27a1901fa87138c6b53e41a8e82ee1f26", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling bytemuck v1.16.3 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling symphonia-core v0.5.4 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling strength_reduce v0.2.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling symphonia-metadata v0.5.4 [INFO] [stderr] Compiling primal-check v0.3.3 [INFO] [stderr] Compiling symphonia-utils-xiph v0.5.4 [INFO] [stderr] Compiling transpose v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling regex-bnf-macro v0.1.1 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling extended v0.1.0 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling symphonia-format-riff v0.5.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling simdeez v2.0.0-dev3 [INFO] [stderr] Compiling symphonia-codec-vorbis v0.5.4 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling symphonia-format-mkv v0.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling symphonia-bundle-flac v0.5.4 [INFO] [stderr] Compiling symphonia-format-ogg v0.5.4 [INFO] [stderr] Compiling symphonia-codec-adpcm v0.5.4 [INFO] [stderr] Compiling symphonia-codec-pcm v0.5.4 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling soundfont v0.1.0 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling regex-bnf v0.1.2 [INFO] [stderr] Compiling clap_builder v4.5.15 [INFO] [stderr] Compiling symphonia v0.5.4 [INFO] [stderr] Compiling midi-toolkit-rs-derive v0.1.0 [INFO] [stderr] Compiling biquad v0.4.2 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling atomic_refcell v0.1.13 [INFO] [stderr] Compiling spin_sleep v1.2.1 [INFO] [stderr] Compiling to_vec v0.1.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling hound v3.5.1 [INFO] [stderr] Compiling atomic_float v1.0.0 [INFO] [stderr] Compiling realfft v3.3.0 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.2.0 [INFO] [stderr] Compiling rubato v0.15.0 [INFO] [stderr] Compiling midi-toolkit-rs v0.1.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midi-toolkit-rs-0.1.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(coroutines)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midi-toolkit-rs-0.1.0/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(coroutine_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midi-toolkit-rs-0.1.0/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(associated_type_defaults)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midi-toolkit-rs-0.1.0/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/midi-toolkit-rs-0.1.0/src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(impl_trait_in_assoc_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lazy-regex v3.2.0 [INFO] [stderr] Compiling xsynth-soundfonts v0.3.4 [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `midi-toolkit-rs` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3e5c173ea6013d75e4f7258cea9709c27a1901fa87138c6b53e41a8e82ee1f26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e5c173ea6013d75e4f7258cea9709c27a1901fa87138c6b53e41a8e82ee1f26", kill_on_drop: false }` [INFO] [stdout] 3e5c173ea6013d75e4f7258cea9709c27a1901fa87138c6b53e41a8e82ee1f26