[INFO] fetching crate static-dsp 0.1.0...
[INFO] testing static-dsp-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate static-dsp 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate static-dsp 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate static-dsp 0.1.0
[INFO] finished tweaking crates.io crate static-dsp 0.1.0
[INFO] tweaked toml for crates.io crate static-dsp 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate static-dsp 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62ef3bef3ac25f4dde7005442314ffa2fbc4168b42837b456fb995f946feba60
[INFO] running `Command { std: "docker" "start" "-a" "62ef3bef3ac25f4dde7005442314ffa2fbc4168b42837b456fb995f946feba60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62ef3bef3ac25f4dde7005442314ffa2fbc4168b42837b456fb995f946feba60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ef3bef3ac25f4dde7005442314ffa2fbc4168b42837b456fb995f946feba60", kill_on_drop: false }`
[INFO] [stdout] 62ef3bef3ac25f4dde7005442314ffa2fbc4168b42837b456fb995f946feba60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afff26553f9adbd1ab5d42dab8471daedfd130fc681957f34c1138009a796d67
[INFO] running `Command { std: "docker" "start" "-a" "afff26553f9adbd1ab5d42dab8471daedfd130fc681957f34c1138009a796d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling static-dsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_generics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-dsp` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "afff26553f9adbd1ab5d42dab8471daedfd130fc681957f34c1138009a796d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afff26553f9adbd1ab5d42dab8471daedfd130fc681957f34c1138009a796d67", kill_on_drop: false }`
[INFO] [stdout] afff26553f9adbd1ab5d42dab8471daedfd130fc681957f34c1138009a796d67