[INFO] fetching crate gd32f1 0.4.0...
[INFO] testing gd32f1-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gd32f1 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gd32f1 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gd32f1 0.4.0
[INFO] finished tweaking crates.io crate gd32f1 0.4.0
[INFO] tweaked toml for crates.io crate gd32f1 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e39daa0260540aca08a8360f1321f39870f6b13c9af14fce021078b4c243ad5b
[INFO] running `Command { std: "docker" "start" "-a" "e39daa0260540aca08a8360f1321f39870f6b13c9af14fce021078b4c243ad5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e39daa0260540aca08a8360f1321f39870f6b13c9af14fce021078b4c243ad5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39daa0260540aca08a8360f1321f39870f6b13c9af14fce021078b4c243ad5b", kill_on_drop: false }`
[INFO] [stdout] e39daa0260540aca08a8360f1321f39870f6b13c9af14fce021078b4c243ad5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cfc7330bb6a02bc274e99f3f988bab2fd606f065bcda6d08bf280063f5e1d26
[INFO] running `Command { std: "docker" "start" "-a" "7cfc7330bb6a02bc274e99f3f988bab2fd606f065bcda6d08bf280063f5e1d26", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling gd32f1 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "7cfc7330bb6a02bc274e99f3f988bab2fd606f065bcda6d08bf280063f5e1d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfc7330bb6a02bc274e99f3f988bab2fd606f065bcda6d08bf280063f5e1d26", kill_on_drop: false }`
[INFO] [stdout] 7cfc7330bb6a02bc274e99f3f988bab2fd606f065bcda6d08bf280063f5e1d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8d7794ab9ad2cea6e3d70959f821ab0cca6eb232ec7d6aa311de6b13de1aa17
[INFO] running `Command { std: "docker" "start" "-a" "f8d7794ab9ad2cea6e3d70959f821ab0cca6eb232ec7d6aa311de6b13de1aa17", kill_on_drop: false }`
[INFO] [stderr]    Compiling gd32f1 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "f8d7794ab9ad2cea6e3d70959f821ab0cca6eb232ec7d6aa311de6b13de1aa17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8d7794ab9ad2cea6e3d70959f821ab0cca6eb232ec7d6aa311de6b13de1aa17", kill_on_drop: false }`
[INFO] [stdout] f8d7794ab9ad2cea6e3d70959f821ab0cca6eb232ec7d6aa311de6b13de1aa17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13544a69c4b7799fa3f0b27ca8ba3137c400a14aba9ecd3041bde647141423c8
[INFO] running `Command { std: "docker" "start" "-a" "13544a69c4b7799fa3f0b27ca8ba3137c400a14aba9ecd3041bde647141423c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gd32f1-61769071b27852c2)
[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 gd32f1
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::as_ptr (line 48) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::modify (line 144) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::modify (line 150) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::read (line 61) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::read (line 65) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::write (line 91) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::write (line 95) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13544a69c4b7799fa3f0b27ca8ba3137c400a14aba9ecd3041bde647141423c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13544a69c4b7799fa3f0b27ca8ba3137c400a14aba9ecd3041bde647141423c8", kill_on_drop: false }`
[INFO] [stdout] 13544a69c4b7799fa3f0b27ca8ba3137c400a14aba9ecd3041bde647141423c8