[INFO] fetching crate ral-registers 0.1.0...
[INFO] testing ral-registers-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ral-registers 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ral-registers 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ral-registers 0.1.0
[INFO] finished tweaking crates.io crate ral-registers 0.1.0
[INFO] tweaked toml for crates.io crate ral-registers 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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 stm32ral v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27f74347c3b0af6e2f6da6de7505bd959d425604e308802c319d30abfc24ad25
[INFO] running `Command { std: "docker" "start" "-a" "27f74347c3b0af6e2f6da6de7505bd959d425604e308802c319d30abfc24ad25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27f74347c3b0af6e2f6da6de7505bd959d425604e308802c319d30abfc24ad25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f74347c3b0af6e2f6da6de7505bd959d425604e308802c319d30abfc24ad25", kill_on_drop: false }`
[INFO] [stdout] 27f74347c3b0af6e2f6da6de7505bd959d425604e308802c319d30abfc24ad25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27da5bcee6fe8a43aa9431a10601f05cdda27196b14b25ad4d1c43b41e5a36c3
[INFO] running `Command { std: "docker" "start" "-a" "27da5bcee6fe8a43aa9431a10601f05cdda27196b14b25ad4d1c43b41e5a36c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ral-registers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "27da5bcee6fe8a43aa9431a10601f05cdda27196b14b25ad4d1c43b41e5a36c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27da5bcee6fe8a43aa9431a10601f05cdda27196b14b25ad4d1c43b41e5a36c3", kill_on_drop: false }`
[INFO] [stdout] 27da5bcee6fe8a43aa9431a10601f05cdda27196b14b25ad4d1c43b41e5a36c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 494c96b6fd35fdc82e0f47b31a06b08e910794084d51c7f7766df1ad34c2068d
[INFO] running `Command { std: "docker" "start" "-a" "494c96b6fd35fdc82e0f47b31a06b08e910794084d51c7f7766df1ad34c2068d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stm32ral v0.5.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling ral-registers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "494c96b6fd35fdc82e0f47b31a06b08e910794084d51c7f7766df1ad34c2068d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494c96b6fd35fdc82e0f47b31a06b08e910794084d51c7f7766df1ad34c2068d", kill_on_drop: false }`
[INFO] [stdout] 494c96b6fd35fdc82e0f47b31a06b08e910794084d51c7f7766df1ad34c2068d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d3898a9e02be4d26cc0a559a84d37e500f0e44c6212262805fa0d99cc55afbe
[INFO] running `Command { std: "docker" "start" "-a" "2d3898a9e02be4d26cc0a559a84d37e500f0e44c6212262805fa0d99cc55afbe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ral_registers-3895f9b555026f20)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ral-registers
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - write_reg (line 243) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 363) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_reg (line 419) - compile ... ok
[INFO] [stdout] test src/lib.rs - reset_reg (line 600) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 337) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_reg (line 506) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_reg (line 484) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 290) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_reg (line 263) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 353) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_reg (line 233) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_reg (line 220) - compile ... ok
[INFO] [stdout] test src/lib.rs - reset_reg (line 569) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_reg (line 453) - compile ... ok
[INFO] [stdout] test src/lib.rs - read_reg (line 462) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 319) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_reg (line 212) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 328) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_reg (line 175) - compile ... ok
[INFO] [stdout] test src/lib.rs - reset_reg (line 542) - compile ... ok
[INFO] [stdout] test src/lib.rs - modify_reg (line 392) - compile ... ok
[INFO] [stdout] test src/lib.rs - write_reg (line 203) - compile ... ok
[INFO] [stdout] test src/lib.rs - reset_reg (line 578) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d3898a9e02be4d26cc0a559a84d37e500f0e44c6212262805fa0d99cc55afbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3898a9e02be4d26cc0a559a84d37e500f0e44c6212262805fa0d99cc55afbe", kill_on_drop: false }`
[INFO] [stdout] 2d3898a9e02be4d26cc0a559a84d37e500f0e44c6212262805fa0d99cc55afbe