[INFO] fetching crate gd32vf103xx-hal 0.3.0...
[INFO] testing gd32vf103xx-hal-0.3.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate gd32vf103xx-hal 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate gd32vf103xx-hal 0.3.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gd32vf103xx-hal 0.3.0
[INFO] finished tweaking crates.io crate gd32vf103xx-hal 0.3.0
[INFO] tweaked toml for crates.io crate gd32vf103xx-hal 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d22f89879627e81ec05675d6b439b9ba94abb742959120e4ed5aab3b4f114d5
[INFO] running `Command { std: "docker" "start" "-a" "8d22f89879627e81ec05675d6b439b9ba94abb742959120e4ed5aab3b4f114d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d22f89879627e81ec05675d6b439b9ba94abb742959120e4ed5aab3b4f114d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d22f89879627e81ec05675d6b439b9ba94abb742959120e4ed5aab3b4f114d5", kill_on_drop: false }`
[INFO] [stdout] 8d22f89879627e81ec05675d6b439b9ba94abb742959120e4ed5aab3b4f114d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15ad9b1d62b378585809fa62147083b4837b805abfe21c3123f2f97805bb3cbc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "15ad9b1d62b378585809fa62147083b4837b805abfe21c3123f2f97805bb3cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv v0.5.6
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling gd32vf103xx-hal v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]    Compiling gd32vf103-pac v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.20s
[INFO] running `Command { std: "docker" "inspect" "15ad9b1d62b378585809fa62147083b4837b805abfe21c3123f2f97805bb3cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ad9b1d62b378585809fa62147083b4837b805abfe21c3123f2f97805bb3cbc", kill_on_drop: false }`
[INFO] [stdout] 15ad9b1d62b378585809fa62147083b4837b805abfe21c3123f2f97805bb3cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0df08498eccf922fef9959988e35d122511f9c886b3e6b8731165ee706ead18c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0df08498eccf922fef9959988e35d122511f9c886b3e6b8731165ee706ead18c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gd32vf103xx-hal v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "0df08498eccf922fef9959988e35d122511f9c886b3e6b8731165ee706ead18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df08498eccf922fef9959988e35d122511f9c886b3e6b8731165ee706ead18c", kill_on_drop: false }`
[INFO] [stdout] 0df08498eccf922fef9959988e35d122511f9c886b3e6b8731165ee706ead18c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 200467d27c81c61367e319111b824560d07706601daad9d208c436e818f24351
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "200467d27c81c61367e319111b824560d07706601daad9d208c436e818f24351", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gd32vf103xx_hal-ee282226b950a98a
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gd32vf103xx-hal
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/serial.rs - serial (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/serial.rs - serial (line 8) stdout ----
[INFO] [stdout] error: cannot find macro `block` in this scope
[INFO] [stdout]   --> src/serial.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | let received = block!(rx.read()).unwrap();
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `block` in this scope
[INFO] [stdout]   --> src/serial.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | block!(tx.write(b'R')).ok();
[INFO] [stdout]    | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: unresolved import
[INFO] [stdout]  --> src/serial.rs:10:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | let p = crate::pac::Peripherals::take().unwrap();
[INFO] [stdout]   |                     ^^^^^^^^^^^ not found in `crate::pac`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gd32vf103_pac::Peripherals;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]  --> src/serial.rs:11:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut afio = p.AFIO.constrain(&mut rcu);
[INFO] [stdout]   |                                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Serial`
[INFO] [stdout]   --> src/serial.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | let serial = Serial::new(
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use gd32vf103xx_hal::serial::Serial;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Config`
[INFO] [stdout]   --> src/serial.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 15 |    Config::default().baudrate(9_600.bps()),
[INFO] [stdout]    |    ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use gd32vf103xx_hal::serial::Config;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]   --> src/serial.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |    &mut rcu,
[INFO] [stdout]    |         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `bps` on ambiguous numeric type `{integer}`
[INFO] [stdout]   --> src/serial.rs:21:37
[INFO] [stdout]    |
[INFO] [stdout] 15 |    Config::default().baudrate(9_600.bps()),
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a concrete type for this numeric value, like `i32`
[INFO] [stdout]    |
[INFO] [stdout] 15 |    Config::default().baudrate(9_600_i32.bps()),
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0689.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/serial.rs - serial (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "200467d27c81c61367e319111b824560d07706601daad9d208c436e818f24351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200467d27c81c61367e319111b824560d07706601daad9d208c436e818f24351", kill_on_drop: false }`
[INFO] [stdout] 200467d27c81c61367e319111b824560d07706601daad9d208c436e818f24351
