[INFO] fetching crate stm32h7-fmc 0.3.0...
[INFO] testing stm32h7-fmc-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stm32h7-fmc 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stm32h7-fmc 0.3.0 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] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking crates.io crate stm32h7-fmc 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stm32h7-fmc 0.3.0
[INFO] tweaked toml for crates.io crate stm32h7-fmc 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate stm32h7-fmc 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 cortex-m-log v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9b76c159162432e8b2f9c42ae22fe48b9482a752f8c1d2e82f5ef90d70f556c3
[INFO] running `Command { std: "docker" "start" "-a" "9b76c159162432e8b2f9c42ae22fe48b9482a752f8c1d2e82f5ef90d70f556c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b76c159162432e8b2f9c42ae22fe48b9482a752f8c1d2e82f5ef90d70f556c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b76c159162432e8b2f9c42ae22fe48b9482a752f8c1d2e82f5ef90d70f556c3", kill_on_drop: false }`
[INFO] [stdout] 9b76c159162432e8b2f9c42ae22fe48b9482a752f8c1d2e82f5ef90d70f556c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fb9a4d419924ed2c0166b0dd3f81ec6715667de1fb8299ca20a3c97393e4f356
[INFO] running `Command { std: "docker" "start" "-a" "fb9a4d419924ed2c0166b0dd3f81ec6715667de1fb8299ca20a3c97393e4f356", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling stm32h7 v0.11.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling as-slice v0.1.3
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling stm32h7xx-hal v0.6.0
[INFO] [stdout] error: This crate requires one of the following device features enabled:
[INFO] [stdout]         stm32h742
[INFO] [stdout]         stm32h743
[INFO] [stdout]         stm32h753
[INFO] [stdout]         stm32h750
[INFO] [stdout]         stm32h742v
[INFO] [stdout]         stm32h743v
[INFO] [stdout]         stm32h753v
[INFO] [stdout]         stm32h750v
[INFO] [stdout]         stm32h747cm7
[INFO] [stdout]         stm32h757cm7
[INFO] [stdout] 
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32h7xx-hal-0.6.0/src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / compile_error!(
[INFO] [stdout] 48 | |     "This crate requires one of the following device features enabled:
[INFO] [stdout] 49 | |         stm32h742
[INFO] [stdout] 50 | |         stm32h743
[INFO] [stdout] ...  |
[INFO] [stdout] 59 | | "
[INFO] [stdout] 60 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stm32h7xx-hal` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fb9a4d419924ed2c0166b0dd3f81ec6715667de1fb8299ca20a3c97393e4f356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9a4d419924ed2c0166b0dd3f81ec6715667de1fb8299ca20a3c97393e4f356", kill_on_drop: false }`
[INFO] [stdout] fb9a4d419924ed2c0166b0dd3f81ec6715667de1fb8299ca20a3c97393e4f356