[INFO] fetching crate regiface 0.2.4...
[INFO] testing regiface-0.2.4 against 1.86.0 for beta-1.87-1
[INFO] extracting crate regiface 0.2.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate regiface 0.2.4 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regiface 0.2.4
[INFO] finished tweaking crates.io crate regiface 0.2.4
[INFO] tweaked toml for crates.io crate regiface 0.2.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "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 packed_struct v0.10.1
[INFO] [stderr]   Downloaded packed_struct_codegen v0.10.1
[INFO] [stderr]   Downloaded regiface-macros v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a34171598782d9165e4e1ad9bee081fb579821d8d2fa5eefd853a61aabeb8a8d
[INFO] running `Command { std: "docker" "start" "-a" "a34171598782d9165e4e1ad9bee081fb579821d8d2fa5eefd853a61aabeb8a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34171598782d9165e4e1ad9bee081fb579821d8d2fa5eefd853a61aabeb8a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34171598782d9165e4e1ad9bee081fb579821d8d2fa5eefd853a61aabeb8a8d", kill_on_drop: false }`
[INFO] [stdout] a34171598782d9165e4e1ad9bee081fb579821d8d2fa5eefd853a61aabeb8a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a7b1448f64a177a3c164468d554ec7b6365961c3265344630a5c2afba8a3ad7
[INFO] running `Command { std: "docker" "start" "-a" "4a7b1448f64a177a3c164468d554ec7b6365961c3265344630a5c2afba8a3ad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling regiface-macros v0.2.0
[INFO] [stderr]    Compiling regiface v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "4a7b1448f64a177a3c164468d554ec7b6365961c3265344630a5c2afba8a3ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7b1448f64a177a3c164468d554ec7b6365961c3265344630a5c2afba8a3ad7", kill_on_drop: false }`
[INFO] [stdout] 4a7b1448f64a177a3c164468d554ec7b6365961c3265344630a5c2afba8a3ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86415f4629a38aabf7869f2e7ca763d824171487ba734fb95c33d4c6dbdd1e6a
[INFO] running `Command { std: "docker" "start" "-a" "86415f4629a38aabf7869f2e7ca763d824171487ba734fb95c33d4c6dbdd1e6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regiface v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "86415f4629a38aabf7869f2e7ca763d824171487ba734fb95c33d4c6dbdd1e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86415f4629a38aabf7869f2e7ca763d824171487ba734fb95c33d4c6dbdd1e6a", kill_on_drop: false }`
[INFO] [stdout] 86415f4629a38aabf7869f2e7ca763d824171487ba734fb95c33d4c6dbdd1e6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bc20d8262408e031787df9adb564f6133078b923d5a8da0e67267cbf8c608ed
[INFO] running `Command { std: "docker" "start" "-a" "6bc20d8262408e031787df9adb564f6133078b923d5a8da0e67267cbf8c608ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regiface-b5f93d43af6aabc1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regiface
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/i2c.rs - i2c::blocking::read_register (line 223) - compile ... ok
[INFO] [stdout] test src/spi.rs - spi::blocking::invoke_command (line 296) - compile ... ok
[INFO] [stdout] test src/i2c.rs - i2c::blocking::invoke_command (line 314) - compile ... ok
[INFO] [stdout] test src/i2c.rs - i2c::blocking::write_register (line 265) - compile ... ok
[INFO] [stdout] test src/i2c.rs - i2c::r#async::write_register (line 85) - compile ... ok
[INFO] [stdout] test src/i2c.rs - i2c::r#async::invoke_command (line 150) - compile ... ok
[INFO] [stdout] test src/spi.rs - spi::blocking::read_register (line 211) - compile ... ok
[INFO] [stdout] test src/spi.rs - spi::blocking::write_register (line 252) - compile ... ok
[INFO] [stdout] test src/i2c.rs - i2c::r#async::read_register (line 32) - compile ... ok
[INFO] [stdout] test src/spi.rs - spi::r#async::read_register (line 31) - compile ... ok
[INFO] [stdout] test src/spi.rs - spi::r#async::invoke_command (line 143) - compile ... ok
[INFO] [stdout] test src/spi.rs - spi::r#async::write_register (line 84) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/command.rs - command::Command (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/register.rs - register::ReadableRegister (line 22) ... ok
[INFO] [stdout] test src/register.rs - register::WritableRegister (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bc20d8262408e031787df9adb564f6133078b923d5a8da0e67267cbf8c608ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc20d8262408e031787df9adb564f6133078b923d5a8da0e67267cbf8c608ed", kill_on_drop: false }`
[INFO] [stdout] 6bc20d8262408e031787df9adb564f6133078b923d5a8da0e67267cbf8c608ed