[INFO] cloning repository https://github.com/yjh0502/stm32-dma-benchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yjh0502/stm32-dma-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjh0502%2Fstm32-dma-benchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjh0502%2Fstm32-dma-benchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f259cf27d5cd39ce6c1d3ae1312eb7416478d570
[INFO] testing yjh0502/stm32-dma-benchmark against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjh0502%2Fstm32-dma-benchmark" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yjh0502/stm32-dma-benchmark on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking git repo https://github.com/yjh0502/stm32-dma-benchmark
[INFO] finished tweaking git repo https://github.com/yjh0502/stm32-dma-benchmark
[INFO] tweaked toml for git repo https://github.com/yjh0502/stm32-dma-benchmark written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/yjh0502/stm32-dma-benchmark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded rtfm-syntax v0.4.0
[INFO] [stderr]   Downloaded cortex-m-rtfm v0.5.3
[INFO] [stderr]   Downloaded cortex-m-rtfm-macros v0.5.1
[INFO] [stderr]   Downloaded rtfm-core v0.3.0
[INFO] [stderr]   Downloaded syn v1.0.19
[INFO] [stderr]   Downloaded aligned v0.3.2
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c05eea680785e628e11f8d9e0a5ac0ff4a3fd77cd3e43d06f63bc40b8e0f0bfb
[INFO] running `Command { std: "docker" "start" "-a" "c05eea680785e628e11f8d9e0a5ac0ff4a3fd77cd3e43d06f63bc40b8e0f0bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c05eea680785e628e11f8d9e0a5ac0ff4a3fd77cd3e43d06f63bc40b8e0f0bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05eea680785e628e11f8d9e0a5ac0ff4a3fd77cd3e43d06f63bc40b8e0f0bfb", kill_on_drop: false }`
[INFO] [stdout] c05eea680785e628e11f8d9e0a5ac0ff4a3fd77cd3e43d06f63bc40b8e0f0bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c853bb2772c4425a270746edfa5d7e48f7f662c31a9fd022118aebba7cd84da0
[INFO] running `Command { std: "docker" "start" "-a" "c853bb2772c4425a270746edfa5d7e48f7f662c31a9fd022118aebba7cd84da0", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling cortex-m v0.7.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling cortex-m-rt v0.6.14
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.7
[INFO] [stderr]    Compiling example-stm32f103c8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rtfm-core v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling embedded-hal v0.2.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling cortex-m-rtfm v0.5.3
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling as-slice v0.1.3
[INFO] [stderr]    Compiling panic-semihosting v0.5.6
[INFO] [stderr]    Compiling aligned v0.3.2
[INFO] [stderr]    Compiling rtfm-syntax v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rtfm-macros v0.5.1
[INFO] [stderr]    Compiling stm32f1xx-hal v0.7.0
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.4zqsz302zdw4fllu.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/example-stm32f103c8-af9d6a257262a00d/out" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-5ccb7ed1789a961e/out" "-L" "/opt/rustwide/target/debug/build/stm32f1-01994b8fae03cb85/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libarrayvec-a6fb89619216ad0b.rlib" "/opt/rustwide/target/debug/deps/libstm32f1xx_hal-a33abaef05860a07.rlib" "/opt/rustwide/target/debug/deps/libcast-cca2d43c36e66147.rlib" "/opt/rustwide/target/debug/deps/libembedded_dma-6b6c1aaa37617ff9.rlib" "/opt/rustwide/target/debug/deps/libstm32f1-b6a931674bbd5dca.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-25b9c1ed5592a622.rlib" "/opt/rustwide/target/debug/deps/libaligned-e5709875315a00c0.rlib" "/opt/rustwide/target/debug/deps/libas_slice-c4bbed7cdaa23288.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-cb147815a62cd5d6.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-e214fcb790fcf792.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-c95e705bb694fa9c.rlib" "/opt/rustwide/target/debug/deps/libtypenum-474c31ceaad9bb9e.rlib" "/opt/rustwide/target/debug/deps/libcortex_m_rt-ab663f89788a549a.rlib" "/opt/rustwide/target/debug/deps/libr0-03da05bdb5f79b7c.rlib" "/opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-bfd61b7ca097ed44.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-cd1735a47ff4926d.rlib" "/opt/rustwide/target/debug/deps/libvoid-ca23a97076a53b83.rlib" "/opt/rustwide/target/debug/deps/libnb-29bfa04776736428.rlib" "/opt/rustwide/target/debug/deps/libnb-a068d52cecfe5a1e.rlib" "/opt/rustwide/target/debug/deps/libvolatile_register-af63d9a698480d9e.rlib" "/opt/rustwide/target/debug/deps/libvcell-c1a5f5adda453e3a.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-9e0b6cccc299dbf4.rlib" "/opt/rustwide/target/debug/deps/libpanic_semihosting-c93b74cbee537280.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.7.rcgu.o: in function `cortex_m::interrupt::enable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/interrupt.rs:48: undefined reference to `__cpsie'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.7.rcgu.o: in function `cortex_m::interrupt::disable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/interrupt.rs:38: undefined reference to `__cpsid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/dma_mem2mem-7137682ef5c332c3.dma_mem2mem.7524bc5a-cgu.9.rcgu.o: in function `cortex_m::register::primask::read':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/register/primask.rs:29: undefined reference to `__primask_r'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib(cortex_m_semihosting-a6a50cdc31cce1ae.cortex_m_semihosting.8a7613ec-cgu.2.rcgu.o): in function `cortex_m::register::primask::read':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/register/primask.rs:29: undefined reference to `__primask_r'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib(cortex_m_semihosting-a6a50cdc31cce1ae.cortex_m_semihosting.8a7613ec-cgu.2.rcgu.o): in function `cortex_m::interrupt::disable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/interrupt.rs:38: undefined reference to `__cpsid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib(cortex_m_semihosting-a6a50cdc31cce1ae.cortex_m_semihosting.8a7613ec-cgu.2.rcgu.o): in function `cortex_m::interrupt::enable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/interrupt.rs:48: undefined reference to `__cpsie'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib(cortex_m_semihosting-a6a50cdc31cce1ae.cortex_m_semihosting.8a7613ec-cgu.2.rcgu.o): in function `cortex_m::register::primask::read':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/register/primask.rs:29: undefined reference to `__primask_r'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib(cortex_m_semihosting-a6a50cdc31cce1ae.cortex_m_semihosting.8a7613ec-cgu.2.rcgu.o): in function `cortex_m::interrupt::disable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/interrupt.rs:38: undefined reference to `__cpsid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcortex_m_semihosting-a6a50cdc31cce1ae.rlib(cortex_m_semihosting-a6a50cdc31cce1ae.cortex_m_semihosting.8a7613ec-cgu.2.rcgu.o): in function `cortex_m::interrupt::enable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.2/src/interrupt.rs:48: undefined reference to `__cpsie'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `example-stm32f103c8` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c853bb2772c4425a270746edfa5d7e48f7f662c31a9fd022118aebba7cd84da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c853bb2772c4425a270746edfa5d7e48f7f662c31a9fd022118aebba7cd84da0", kill_on_drop: false }`
[INFO] [stdout] c853bb2772c4425a270746edfa5d7e48f7f662c31a9fd022118aebba7cd84da0