[INFO] cloning repository https://github.com/fractalysis/vdj-smooth-echo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fractalysis/vdj-smooth-echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalysis%2Fvdj-smooth-echo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalysis%2Fvdj-smooth-echo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84a23ed5ec8e243b51476eec1986a4a1ca624164
[INFO] testing fractalysis/vdj-smooth-echo against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalysis%2Fvdj-smooth-echo" "/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/fractalysis/vdj-smooth-echo
[INFO] finished tweaking git repo https://github.com/fractalysis/vdj-smooth-echo
[INFO] tweaked toml for git repo https://github.com/fractalysis/vdj-smooth-echo written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fractalysis/vdj-smooth-echo on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fractalysis/vdj-smooth-echo 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/wrl/baseplug.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.69
[INFO] [stderr]   Downloaded serde v1.0.190
[INFO] [stderr]   Downloaded serde_derive v1.0.190
[INFO] [stderr]   Downloaded raw-window-handle v0.3.4
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.3
[INFO] [stderr]   Downloaded symphonia-codec-adpcm v0.5.3
[INFO] [stderr]   Downloaded primal-check v0.3.3
[INFO] [stderr]   Downloaded rsor v0.1.3
[INFO] [stderr]   Downloaded symphonia-codec-alac v0.5.3
[INFO] [stderr]   Downloaded symphonia v0.5.3
[INFO] [stderr]   Downloaded symphonia-format-wav v0.5.3
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.3
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.3
[INFO] [stderr]   Downloaded symphonia-codec-aac v0.5.3
[INFO] [stderr]   Downloaded symphonia-format-mkv v0.5.3
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.3
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.3
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded dyn-clone v1.0.14
[INFO] [stderr]   Downloaded vst2-sys v0.2.0
[INFO] [stderr]   Downloaded bytemuck v1.14.0
[INFO] [stderr]   Downloaded symphonia-format-isomp4 v0.5.3
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.3
[INFO] [stderr]   Downloaded transpose v0.2.2
[INFO] [stderr]   Downloaded numeric-array v0.5.2
[INFO] [stderr]   Downloaded duplicate v1.0.0
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]   Downloaded thingbuf v0.1.4
[INFO] [stderr]   Downloaded symphonia-core v0.5.3
[INFO] [stderr]   Downloaded syn v2.0.38
[INFO] [stderr]   Downloaded rustfft v6.1.0
[INFO] [stderr]   Downloaded fundsp v0.15.0
[INFO] [stderr]   Downloaded libc v0.2.149
[INFO] [stderr]   Downloaded funutd v0.12.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae
[INFO] running `Command { std: "docker" "start" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling symphonia-core v0.5.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling rustfft v6.1.0
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling raw-window-handle v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling symphonia-metadata v0.5.3
[INFO] [stderr]    Compiling transpose v0.2.2
[INFO] [stderr]    Compiling primal-check v0.3.3
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.3
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.3
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.3
[INFO] [stderr]    Compiling symphonia-format-isomp4 v0.5.3
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.3
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.3
[INFO] [stderr]    Compiling symphonia-format-wav v0.5.3
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling symphonia-codec-aac v0.5.3
[INFO] [stderr]    Compiling symphonia-codec-adpcm v0.5.3
[INFO] [stderr]    Compiling symphonia-codec-alac v0.5.3
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling glam v0.24.2
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling dyn-clone v1.0.14
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling thingbuf v0.1.4
[INFO] [stderr]    Compiling duplicate v1.0.0
[INFO] [stderr]    Compiling symphonia v0.5.3
[INFO] [stderr]    Compiling baseplug-derive v0.1.0 (https://github.com/wrl/baseplug.git#a7610369)
[INFO] [stderr]    Compiling numeric-array v0.5.2
[INFO] [stderr]    Compiling raw-window-handle v0.3.4
[INFO] [stderr]    Compiling vst2-sys v0.2.0
[INFO] [stderr]    Compiling rsor v0.1.3
[INFO] [stderr]    Compiling funutd v0.12.1
[INFO] [stderr]    Compiling fundsp v0.15.0
[INFO] [stderr]    Compiling baseplug v0.1.0 (https://github.com/wrl/baseplug.git#a7610369)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/baseplug-e91a0609f2c5b1bd/a761036/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(specialization)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `baseplug` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae", kill_on_drop: false }`
[INFO] [stdout] 88a9477f085d715aa998e4dfe99bf070fb15bd0ba0bacdb4c13b5d0dd7bd22ae
