[INFO] fetching crate stm32h7xx-hal 0.8.0...
[INFO] checking stm32h7xx-hal-0.8.0 against beta for pr-78714
[INFO] extracting crate stm32h7xx-hal 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate stm32h7xx-hal 0.8.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate stm32h7xx-hal 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stm32h7xx-hal 0.8.0
[INFO] tweaked toml for crates.io crate stm32h7xx-hal 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate stm32h7xx-hal 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1092f7969b70cdc4f63eb357a735b6640558f180019ddc6ba468f57bd5984b3
[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" "b1092f7969b70cdc4f63eb357a735b6640558f180019ddc6ba468f57bd5984b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1092f7969b70cdc4f63eb357a735b6640558f180019ddc6ba468f57bd5984b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1092f7969b70cdc4f63eb357a735b6640558f180019ddc6ba468f57bd5984b3", kill_on_drop: false }`
[INFO] [stdout] b1092f7969b70cdc4f63eb357a735b6640558f180019ddc6ba468f57bd5984b3
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaafa539dc09c38f86126c7f4632861fbc54aa8d52f0f343c9ddaee65de6d45f
[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" "eaafa539dc09c38f86126c7f4632861fbc54aa8d52f0f343c9ddaee65de6d45f", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling stm32h7 v0.12.1
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]    Compiling cortex-m-log v0.6.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking usb-device v0.2.7
[INFO] [stderr]     Checking managed v0.7.2
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking rtic-core v0.3.0
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]    Compiling cortex-m-rtic v0.5.5
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]    Compiling rtic-syntax v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking smoltcp v0.6.0
[INFO] [stderr]     Checking usbd-serial v0.1.1
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking heapless v0.5.6
[INFO] [stderr]     Checking cortex-m v0.6.3
[INFO] [stderr]     Checking rtt-target v0.2.2
[INFO] [stderr]     Checking panic-itm v0.4.1
[INFO] [stderr]     Checking panic-semihosting v0.5.4
[INFO] [stderr]     Checking panic-rtt-target v0.1.1
[INFO] [stderr]     Checking stm32h7xx-hal v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cortex-m-rtic-macros v0.5.2
[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]         stm32h7b3
[INFO] [stdout]         stm32h7b0
[INFO] [stdout]         stm32h7a3
[INFO] [stdout] 
[INFO] [stdout]   --> src/lib.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / compile_error!(
[INFO] [stdout] 56 | |     "This crate requires one of the following device features enabled:
[INFO] [stdout] 57 | |         stm32h742
[INFO] [stdout] 58 | |         stm32h743
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | | "
[INFO] [stdout] 71 | | );
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "eaafa539dc09c38f86126c7f4632861fbc54aa8d52f0f343c9ddaee65de6d45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaafa539dc09c38f86126c7f4632861fbc54aa8d52f0f343c9ddaee65de6d45f", kill_on_drop: false }`
[INFO] [stdout] eaafa539dc09c38f86126c7f4632861fbc54aa8d52f0f343c9ddaee65de6d45f