[INFO] cloning repository https://github.com/bjoernQ/bl602-wifi-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bjoernQ/bl602-wifi-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbjoernQ%2Fbl602-wifi-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbjoernQ%2Fbl602-wifi-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ef80af0a00a9bdea9fa3da219f3f5809ba7b5d5
[INFO] testing bjoernQ/bl602-wifi-rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbjoernQ%2Fbl602-wifi-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bjoernQ/bl602-wifi-rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking git repo https://github.com/bjoernQ/bl602-wifi-rs
[INFO] finished tweaking git repo https://github.com/bjoernQ/bl602-wifi-rs
[INFO] tweaked toml for git repo https://github.com/bjoernQ/bl602-wifi-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/bjoernQ/bl602-wifi-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab9a8dd0a4edc1beb9d1e85a19bdefb496e2fe12e46e24c0e36eeba4f3534f51
[INFO] running `Command { std: "docker" "start" "-a" "ab9a8dd0a4edc1beb9d1e85a19bdefb496e2fe12e46e24c0e36eeba4f3534f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab9a8dd0a4edc1beb9d1e85a19bdefb496e2fe12e46e24c0e36eeba4f3534f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9a8dd0a4edc1beb9d1e85a19bdefb496e2fe12e46e24c0e36eeba4f3534f51", kill_on_drop: false }`
[INFO] [stdout] ab9a8dd0a4edc1beb9d1e85a19bdefb496e2fe12e46e24c0e36eeba4f3534f51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f10518b5ecf9dd62aad36cc8c632cc5108e50b67e098612f6125d982e2cb4ed
[INFO] running `Command { std: "docker" "start" "-a" "6f10518b5ecf9dd62aad36cc8c632cc5108e50b67e098612f6125d982e2cb4ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling bl602-pac v0.1.0 (https://github.com/sipeed/bl602-pac?branch=main#4c8e6985)
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling managed v0.7.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bl602wifi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling r0 v1.0.0
[INFO] [stderr]    Compiling ble-hci v0.1.0 (https://github.com/bjoernQ/ble-hci#bd07cb74)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/ble-hci-8d22cf112e8f7856/bd07cb7/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(assert_matches)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.5
[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 `ble-hci` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6f10518b5ecf9dd62aad36cc8c632cc5108e50b67e098612f6125d982e2cb4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f10518b5ecf9dd62aad36cc8c632cc5108e50b67e098612f6125d982e2cb4ed", kill_on_drop: false }`
[INFO] [stdout] 6f10518b5ecf9dd62aad36cc8c632cc5108e50b67e098612f6125d982e2cb4ed