[INFO] fetching crate stabilizer 0.6.0...
[INFO] documenting stabilizer-0.6.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate stabilizer 0.6.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate stabilizer 0.6.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/.cargo/config
[INFO] started tweaking crates.io crate stabilizer 0.6.0
[INFO] finished tweaking crates.io crate stabilizer 0.6.0
[INFO] tweaked toml for crates.io crate stabilizer 0.6.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate stabilizer 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3528ccdaf2e2c9fccced92669919fdce8d0d72737dafe792c7d98988e58a313d
[INFO] running `Command { std: "docker" "start" "-a" "3528ccdaf2e2c9fccced92669919fdce8d0d72737dafe792c7d98988e58a313d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3528ccdaf2e2c9fccced92669919fdce8d0d72737dafe792c7d98988e58a313d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3528ccdaf2e2c9fccced92669919fdce8d0d72737dafe792c7d98988e58a313d", kill_on_drop: false }`
[INFO] [stdout] 3528ccdaf2e2c9fccced92669919fdce8d0d72737dafe792c7d98988e58a313d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8551cae0016e8f1eb927cc102b73e4275da590ba2ddeac51acb0419544f2394e
[INFO] running `Command { std: "docker" "start" "-a" "8551cae0016e8f1eb927cc102b73e4275da590ba2ddeac51acb0419544f2394e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.7.4
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling heapless v0.7.10
[INFO] [stderr]    Compiling cortex-m-rt v0.7.1
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling stm32h7 v0.14.0
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking rtic-monotonic v1.0.0
[INFO] [stderr]    Compiling idsp v0.7.1
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking nanorand v0.6.1
[INFO] [stderr]    Compiling stabilizer v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitrate v0.1.1
[INFO] [stderr]     Checking rtic-core v1.0.0
[INFO] [stderr]     Checking mutex-trait v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling cortex-m-rtic v1.0.0
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking embedded-dma v0.1.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking smoltcp v0.8.0
[INFO] [stderr]     Checking ad9959 v0.1.0
[INFO] [stderr]     Checking mcp23017 v1.0.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking fugit v0.3.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking rtt-target v0.3.1
[INFO] [stderr]     Checking asm-delay v0.9.0
[INFO] [stderr]     Checking systick-monotonic v1.0.0
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking rtt-logger v0.2.0
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]     Checking embedded-time v0.12.1
[INFO] [stderr]     Checking shared-bus v0.2.2
[INFO] [stderr]    Compiling rtic-syntax v1.0.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking mono-clock v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling enum-iterator-derive v0.6.0
[INFO] [stderr]    Compiling smlang-macros v0.2.1
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling derive_miniconf v0.3.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.6
[INFO] [stderr]    Compiling cortex-m-rtic-macros v1.0.0
[INFO] [stderr]     Checking enum-iterator v0.6.0
[INFO] [stderr]     Checking num_enum v0.5.6
[INFO] [stderr]     Checking smlang v0.4.2
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking embedded-nal v0.6.0
[INFO] [stderr]     Checking serde-json-core v0.4.0
[INFO] [stderr]     Checking minimq v0.5.2
[INFO] [stderr]     Checking smoltcp-nal v0.2.1
[INFO] [stderr]     Checking miniconf v0.3.0
[INFO] [stderr] error: could not compile `stm32h7`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stm32h7 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32h7-0.14.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=3 -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2 -C debug-assertions=on --cfg 'feature="cortex-m-rt"' --cfg 'feature="rt"' --cfg 'feature="stm32h743v"' -C metadata=cabfb826534e6955 -C extra-filename=-cabfb826534e6955 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bare_metal=/opt/rustwide/target/debug/deps/libbare_metal-fd45cb275f8707a6.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-598665e386406030.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-ee65874abb108c40.rmeta --extern vcell=/opt/rustwide/target/debug/deps/libvcell-5e4c44c7b41cc2ac.rmeta --cap-lints allow -L /opt/rustwide/target/debug/build/stm32h7-a4df88a5c062c92d/out -L /opt/rustwide/target/debug/build/cortex-m-rt-e11f85ea2c425d94/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8551cae0016e8f1eb927cc102b73e4275da590ba2ddeac51acb0419544f2394e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8551cae0016e8f1eb927cc102b73e4275da590ba2ddeac51acb0419544f2394e", kill_on_drop: false }`
[INFO] [stdout] 8551cae0016e8f1eb927cc102b73e4275da590ba2ddeac51acb0419544f2394e