[INFO] fetching crate pmw1 0.2.0...
[INFO] checking pmw1-0.2.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate pmw1 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pmw1 0.2.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking crates.io crate pmw1 0.2.0
[INFO] finished tweaking crates.io crate pmw1 0.2.0
[INFO] tweaked toml for crates.io crate pmw1 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e026a927c73b4d94b1f3b7ff91fe5a53bf6a912b3457cfadbef99359f071b4e
[INFO] running `Command { std: "docker" "start" "-a" "9e026a927c73b4d94b1f3b7ff91fe5a53bf6a912b3457cfadbef99359f071b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e026a927c73b4d94b1f3b7ff91fe5a53bf6a912b3457cfadbef99359f071b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e026a927c73b4d94b1f3b7ff91fe5a53bf6a912b3457cfadbef99359f071b4e", kill_on_drop: false }`
[INFO] [stdout] 9e026a927c73b4d94b1f3b7ff91fe5a53bf6a912b3457cfadbef99359f071b4e
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9803ca0178735c562e209673892700543aaba9a1dd0a9fceac17cc3152e3f6bd
[INFO] running `Command { std: "docker" "start" "-a" "9803ca0178735c562e209673892700543aaba9a1dd0a9fceac17cc3152e3f6bd", kill_on_drop: false }`
[INFO] [stderr]     Checking pmw1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid register `rbx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]    --> src/codec.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |         out("rbx") _,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `rbx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]    --> src/codec.rs:650:29
[INFO] [stdout]     |
[INFO] [stdout] 650 | ...                   out("rbx") i1);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `rbx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]    --> src/codec.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |         out("rbx") _,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `rbx`: rbx is used internally by LLVM and cannot be used as an operand for inline asm
[INFO] [stdout]    --> src/codec.rs:650:29
[INFO] [stdout]     |
[INFO] [stdout] 650 | ...                   out("rbx") i1);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pmw1`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9803ca0178735c562e209673892700543aaba9a1dd0a9fceac17cc3152e3f6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9803ca0178735c562e209673892700543aaba9a1dd0a9fceac17cc3152e3f6bd", kill_on_drop: false }`
[INFO] [stdout] 9803ca0178735c562e209673892700543aaba9a1dd0a9fceac17cc3152e3f6bd