[INFO] fetching crate nrf-softdevice-mbr 0.2.0...
[INFO] testing nrf-softdevice-mbr-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate nrf-softdevice-mbr 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nrf-softdevice-mbr 0.2.0
[INFO] finished tweaking crates.io crate nrf-softdevice-mbr 0.2.0
[INFO] tweaked toml for crates.io crate nrf-softdevice-mbr 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nrf-softdevice-mbr 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 895d16da04a07f4b18d18f6dcfee0594634b5dea0230f19f79a0968008a6c2d3
[INFO] running `Command { std: "docker" "start" "-a" "895d16da04a07f4b18d18f6dcfee0594634b5dea0230f19f79a0968008a6c2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "895d16da04a07f4b18d18f6dcfee0594634b5dea0230f19f79a0968008a6c2d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895d16da04a07f4b18d18f6dcfee0594634b5dea0230f19f79a0968008a6c2d3", kill_on_drop: false }`
[INFO] [stdout] 895d16da04a07f4b18d18f6dcfee0594634b5dea0230f19f79a0968008a6c2d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ef8eff3a7fb04c961d9d69670794df1fca51d8113e18dac78cfcd4d8197bd0a
[INFO] running `Command { std: "docker" "start" "-a" "0ef8eff3a7fb04c961d9d69670794df1fca51d8113e18dac78cfcd4d8197bd0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nrf-softdevice-mbr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid register `r0`: unknown register
[INFO] [stdout]    --> src/bindings.rs:599:9
[INFO] [stdout]     |
[INFO] [stdout] 599 |         inout("r0") to_asm(param) => ret,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `r1`: unknown register
[INFO] [stdout]    --> src/bindings.rs:600:9
[INFO] [stdout]     |
[INFO] [stdout] 600 |         lateout("r1") _,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `r2`: unknown register
[INFO] [stdout]    --> src/bindings.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 601 |         lateout("r2") _,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `r3`: unknown register
[INFO] [stdout]    --> src/bindings.rs:602:9
[INFO] [stdout]     |
[INFO] [stdout] 602 |         lateout("r3") _,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nrf-softdevice-mbr` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "0ef8eff3a7fb04c961d9d69670794df1fca51d8113e18dac78cfcd4d8197bd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef8eff3a7fb04c961d9d69670794df1fca51d8113e18dac78cfcd4d8197bd0a", kill_on_drop: false }`
[INFO] [stdout] 0ef8eff3a7fb04c961d9d69670794df1fca51d8113e18dac78cfcd4d8197bd0a