[INFO] fetching crate wasefire-board-api 0.10.0...
[INFO] checking wasefire-board-api-0.10.0 against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887
[INFO] extracting crate wasefire-board-api 0.10.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wasefire-board-api 0.10.0
[INFO] finished tweaking crates.io crate wasefire-board-api 0.10.0
[INFO] tweaked toml for crates.io crate wasefire-board-api 0.10.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasefire-board-api 0.10.0 on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasefire-board-api 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8d40fb5e77f05ee470efeaf8f8334fa16a6911bb16dd6b40d411053aabf0ba8
[INFO] running `Command { std: "docker" "start" "-a" "a8d40fb5e77f05ee470efeaf8f8334fa16a6911bb16dd6b40d411053aabf0ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8d40fb5e77f05ee470efeaf8f8334fa16a6911bb16dd6b40d411053aabf0ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d40fb5e77f05ee470efeaf8f8334fa16a6911bb16dd6b40d411053aabf0ba8", kill_on_drop: false }`
[INFO] [stdout] a8d40fb5e77f05ee470efeaf8f8334fa16a6911bb16dd6b40d411053aabf0ba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dee099c31187351661a4dd5439dca5416c3ee399e8721e92e9117c9e04ce0ba
[INFO] running `Command { std: "docker" "start" "-a" "6dee099c31187351661a4dd5439dca5416c3ee399e8721e92e9117c9e04ce0ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking wasefire-logger v0.2.1
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking usb-device v0.3.2
[INFO] [stderr]     Checking wasefire-sync v0.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling wasefire-wire-derive v0.1.3
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking wasefire-error v0.1.4
[INFO] [stderr]     Checking wasefire-common v0.1.1
[INFO] [stderr]     Checking wasefire-wire v0.1.3
[INFO] [stdout] error[E0119]: conflicting implementations of trait `internal::Wire<'_>` for type `!`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasefire-wire-0.1.3/src/lib.rs:399:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | impl<'a> internal::Wire<'a> for ! {
[INFO] [stdout]     | --------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 399 | #[internal_wire]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^ conflicting implementation for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `internal_wire` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasefire-wire` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6dee099c31187351661a4dd5439dca5416c3ee399e8721e92e9117c9e04ce0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dee099c31187351661a4dd5439dca5416c3ee399e8721e92e9117c9e04ce0ba", kill_on_drop: false }`
[INFO] [stdout] 6dee099c31187351661a4dd5439dca5416c3ee399e8721e92e9117c9e04ce0ba