[INFO] fetching crate ad57xx 0.3.0...
[INFO] testing ad57xx-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate ad57xx 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ad57xx 0.3.0
[INFO] finished tweaking crates.io crate ad57xx 0.3.0
[INFO] tweaked toml for crates.io crate ad57xx 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ad57xx 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ad57xx 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded panic-probe v0.3.1
[INFO] [stderr]   Downloaded bitfield-struct v0.5.6
[INFO] [stderr]   Downloaded defmt-rtt v0.4.0
[INFO] [stderr]   Downloaded embedded-hal-mock v0.10.0
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.20.0
[INFO] [stderr]   Downloaded stm32f4 v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 694e8c2dfd2fe76873cd7464e1ae9ac9636e43c6660e16c8299658b526007f07
[INFO] running `Command { std: "docker" "start" "-a" "694e8c2dfd2fe76873cd7464e1ae9ac9636e43c6660e16c8299658b526007f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "694e8c2dfd2fe76873cd7464e1ae9ac9636e43c6660e16c8299658b526007f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694e8c2dfd2fe76873cd7464e1ae9ac9636e43c6660e16c8299658b526007f07", kill_on_drop: false }`
[INFO] [stdout] 694e8c2dfd2fe76873cd7464e1ae9ac9636e43c6660e16c8299658b526007f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 354bdad127fc69c7b755b0a87ceb77e9fd748b47fa85a686a3de902c6edae233
[INFO] running `Command { std: "docker" "start" "-a" "354bdad127fc69c7b755b0a87ceb77e9fd748b47fa85a686a3de902c6edae233", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling defmt v0.3.5
[INFO] [stderr]    Compiling defmt-macros v0.3.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling embedded-hal-bus v0.1.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling critical-section v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling bitfield-struct v0.5.6
[INFO] [stderr]    Compiling defmt-parser v0.3.3
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling ad57xx v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Ad57xxPrivate` is never used
[INFO] [stdout]   --> src/lib.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | trait Ad57xxPrivate {}
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]    --> src/lib.rs:351:15
[INFO] [stdout]     |
[INFO] [stdout] 351 |     pub trait Sealed {}
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "354bdad127fc69c7b755b0a87ceb77e9fd748b47fa85a686a3de902c6edae233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354bdad127fc69c7b755b0a87ceb77e9fd748b47fa85a686a3de902c6edae233", kill_on_drop: false }`
[INFO] [stdout] 354bdad127fc69c7b755b0a87ceb77e9fd748b47fa85a686a3de902c6edae233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6139e304d1f43322bb7ec0ce892560a44f18308f93326701b61e5cefecf54cde
[INFO] running `Command { std: "docker" "start" "-a" "6139e304d1f43322bb7ec0ce892560a44f18308f93326701b61e5cefecf54cde", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling critical-section v1.1.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling defmt v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling stm32f4 v0.15.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling embedded-hal-bus v0.1.0
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling enumflags2_derive v0.7.8
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling defmt-rtt v0.4.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling panic-probe v0.3.1
[INFO] [stderr]    Compiling stm32f4xx-hal v0.20.0
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling fugit v0.3.7
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling embedded-dma v0.2.0
[INFO] [stderr]    Compiling embedded-storage v0.3.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling fugit-timer v0.1.3
[INFO] [stderr]    Compiling enumflags2 v0.7.8
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling defmt-macros v0.3.6
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling embedded-hal-mock v0.10.0
[INFO] [stderr]    Compiling ad57xx v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Ad57xxPrivate` is never used
[INFO] [stdout]   --> src/lib.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | trait Ad57xxPrivate {}
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]    --> src/lib.rs:351:15
[INFO] [stdout]     |
[INFO] [stdout] 351 |     pub trait Sealed {}
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Ad57xxPrivate` is never used
[INFO] [stdout]   --> src/lib.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | trait Ad57xxPrivate {}
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sealed` is never used
[INFO] [stdout]    --> src/lib.rs:351:15
[INFO] [stdout]     |
[INFO] [stdout] 351 |     pub trait Sealed {}
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcZvHYda/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libad57xx-89935c460a45083b,libstm32f4xx_hal-af1fa665fc793e2d,libfugit_timer-ac843fe426241226,libtime-90ea890e00dd9797,libtime_core-fcdafd7eb9364122,libnum_conv-5211c07d217fce8d,libderanged-3976c8e0638ddb27,libpowerfmt-525defa6c8d35581,libembedded_hal_nb-5ecae5b496e00da3,libembedded_storage-b619b4568a9894c6,libembedded_dma-bf5336fa89827ecf,libstable_deref_trait-a6d98e33bd8450c5,librand_core-83f67ecaf8e79f93,libfugit-36b814f2c9473abd,libgcd-cc00bea89bbbeedb,libstm32f4-bb3f171711b50c6b,libcortex_m-37d1c49a16219746,libvolatile_register-c06a1e4691527817,libvcell-80406eb4a267eaf3,libbare_metal-650b340c78c0e50b,libembedded_hal-dca7b0b8dca731bf,libvoid-6bb5fd290def0bdb}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*}.rlib" "/opt/rustwide/target/debug/deps/{libnb-ee502069d79d3a28,libnb-3cae8c5dfac932fd,libenumflags2-6b48fd3ead45ddf2,libembedded_hal_bus-b127bd35035c93a0,libembedded_hal-9e852391738819a8,libpanic_probe-b7f7e321bcaa24d7,libdefmt_rtt-759036c48e66f013,libcritical_section-89b62f157ef16640,libdefmt-e8c92cf32b0ed37a,libbitflags-0c063fd35ef5b814,libcortex_m_rt-08c355bffcc7d12f}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcZvHYda/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/defmt-8a92a64f6c80520d/out" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-2cb5f649de47d83f/out" "-L" "/opt/rustwide/target/debug/build/stm32f4-7b39a803166ba8f5/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: __primask_r
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __cpsid
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __dsb
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               stm32f4xx_hal-af1fa665fc793e2d.stm32f4xx_hal.313b47b778a36b4b-cgu.0.rcgu.o:(stm32f4xx_hal::gpio::f4::gpioa::_$LT$impl$u20$stm32f4xx_hal..gpio..GpioExt$u20$for$u20$stm32f4..stm32f405..GPIOA$GT$::split::h6113d0a4fd202454) in archive /opt/rustwide/target/debug/deps/libstm32f4xx_hal-af1fa665fc793e2d.rlib
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               stm32f4xx_hal-af1fa665fc793e2d.stm32f4xx_hal.313b47b778a36b4b-cgu.0.rcgu.o:(stm32f4xx_hal::gpio::f4::gpioc::_$LT$impl$u20$stm32f4xx_hal..gpio..GpioExt$u20$for$u20$stm32f4..stm32f405..GPIOC$GT$::split::h6fc248514a908022) in archive /opt/rustwide/target/debug/deps/libstm32f4xx_hal-af1fa665fc793e2d.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __cpsie
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/examples/stm32_shared_bus-c0ded440378d0dfe.stm32_shared_bus.c0a10e84a835ee1b-cgu.0.rcgu.o:(stm32_shared_bus::__cortex_m_rt_main::h1f1080c79c150d86)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __delay
[INFO] [stdout]           >>> referenced by call_asm.rs:19 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.7.7/src/call_asm.rs:19)
[INFO] [stdout]           >>>               stm32f4xx_hal-af1fa665fc793e2d.stm32f4xx_hal.313b47b778a36b4b-cgu.0.rcgu.o:(stm32f4xx_hal::rcc::CFGR::freeze_internal::h889f711d12ef7cdc) in archive /opt/rustwide/target/debug/deps/libstm32f4xx_hal-af1fa665fc793e2d.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ad57xx` (example "stm32_shared_bus") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6139e304d1f43322bb7ec0ce892560a44f18308f93326701b61e5cefecf54cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6139e304d1f43322bb7ec0ce892560a44f18308f93326701b61e5cefecf54cde", kill_on_drop: false }`
[INFO] [stdout] 6139e304d1f43322bb7ec0ce892560a44f18308f93326701b61e5cefecf54cde