[INFO] fetching crate futuresdr 0.0.12... [INFO] testing futuresdr-0.0.12 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate futuresdr 0.0.12 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate futuresdr 0.0.12 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futuresdr 0.0.12 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate futuresdr 0.0.12 [INFO] tweaked toml for crates.io crate futuresdr 0.0.12 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate futuresdr 0.0.12 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vk-parse v0.6.0 [INFO] [stderr] Downloaded soapysdr-sys v0.7.3 [INFO] [stderr] Downloaded http-range-header v0.3.0 [INFO] [stderr] Downloaded ndk-glue v0.6.1 [INFO] [stderr] Downloaded tower-http v0.2.2 [INFO] [stderr] Downloaded tungstenite v0.16.0 [INFO] [stderr] Downloaded matchit v0.4.6 [INFO] [stderr] Downloaded axum-core v0.1.1 [INFO] [stderr] Downloaded sync_wrapper v0.1.1 [INFO] [stderr] Downloaded vulkano-shaders v0.27.1 [INFO] [stderr] Downloaded async-tungstenite v0.16.1 [INFO] [stderr] Downloaded easy-parallel v3.2.0 [INFO] [stderr] Downloaded xilinx-dma v0.0.7 [INFO] [stderr] Downloaded axum v0.4.5 [INFO] [stderr] Downloaded shaderc v0.7.4 [INFO] [stderr] Downloaded ash v0.33.3+1.2.191 [INFO] [stderr] Downloaded vulkano v0.27.1 [INFO] [stderr] Downloaded soapysdr v0.3.1 [INFO] [stderr] Downloaded lttng-ust-generate v0.1.1 [INFO] [stderr] Downloaded lttng-ust v0.1.0 [INFO] [stderr] Downloaded futuresdr-frontend v0.0.1 [INFO] [stderr] Downloaded shaderc-sys v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0850ccd764e21203bfdc35adb06145c05ef2bd834533faa6a0b20abf82d59bd6 [INFO] running `Command { std: "docker" "start" "-a" "0850ccd764e21203bfdc35adb06145c05ef2bd834533faa6a0b20abf82d59bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0850ccd764e21203bfdc35adb06145c05ef2bd834533faa6a0b20abf82d59bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0850ccd764e21203bfdc35adb06145c05ef2bd834533faa6a0b20abf82d59bd6", kill_on_drop: false }` [INFO] [stdout] 0850ccd764e21203bfdc35adb06145c05ef2bd834533faa6a0b20abf82d59bd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8a162bb4ab005b9b39f933459046a25df79606bd16b663bee1a3287ef5b6756 [INFO] running `Command { std: "docker" "start" "-a" "b8a162bb4ab005b9b39f933459046a25df79606bd16b663bee1a3287ef5b6756", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling async-task v4.1.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling http-range-header v0.3.0 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling sync_wrapper v0.1.1 [INFO] [stderr] Compiling matchit v0.4.6 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling core_affinity v0.5.10 [INFO] [stderr] Compiling futuresdr v0.0.12 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling transpose v0.2.1 [INFO] [stderr] Compiling primal-check v0.3.1 [INFO] [stderr] Compiling async-net v1.6.1 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling rustfft v6.0.1 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.19 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling tracing v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tungstenite v0.16.0 [INFO] [stderr] Compiling tower v0.4.11 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling axum-core v0.1.1 [INFO] [stderr] Compiling tower-http v0.2.2 [INFO] [stderr] Compiling async-tungstenite v0.16.1 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling hyper v0.14.17 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling futuresdr-pmt v0.0.2 [INFO] [stderr] Compiling axum v0.4.5 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(not(RUSTC_IS_STABLE), feature(core_intrinsics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futuresdr` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b8a162bb4ab005b9b39f933459046a25df79606bd16b663bee1a3287ef5b6756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a162bb4ab005b9b39f933459046a25df79606bd16b663bee1a3287ef5b6756", kill_on_drop: false }` [INFO] [stdout] b8a162bb4ab005b9b39f933459046a25df79606bd16b663bee1a3287ef5b6756