[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjh0502%2Fstm32-dma-benchmark" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yjh0502/stm32-dma-benchmark on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-118/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-118/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtfm-core v0.3.0
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded aligned v0.3.2
[INFO] [stderr]   Downloaded cortex-m-rtfm-macros v0.5.1
[INFO] [stderr]   Downloaded cortex-m-rtfm v0.5.3
[INFO] [stderr]   Downloaded rtfm-syntax v0.4.0
[INFO] [stderr]   Downloaded syn v1.0.19
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 790d6439b934ef5a0bf3b40c85e57fae01b1f7e967067fd98d455467250a0964
[INFO] running `Command { std: "docker" "start" "-a" "790d6439b934ef5a0bf3b40c85e57fae01b1f7e967067fd98d455467250a0964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "790d6439b934ef5a0bf3b40c85e57fae01b1f7e967067fd98d455467250a0964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790d6439b934ef5a0bf3b40c85e57fae01b1f7e967067fd98d455467250a0964", kill_on_drop: false }`
[INFO] [stdout] 790d6439b934ef5a0bf3b40c85e57fae01b1f7e967067fd98d455467250a0964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0a17f53c5de080c1ddf9f3eb19bfc0e95bfea5c09e9fbb32cacb88129879f3c
[INFO] running `Command { std: "docker" "start" "-a" "c0a17f53c5de080c1ddf9f3eb19bfc0e95bfea5c09e9fbb32cacb88129879f3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling typenum v1.12.0
[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 cortex-m-rt v0.6.14
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.7
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]    Compiling version_check v0.9.3
[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 embedded-dma v0.1.2
[INFO] [stderr]    Compiling volatile-register v0.2.0
[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 cortex-m-rtfm v0.5.3
[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 quote v1.0.4
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[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-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.541b7t4pfbn2d801.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/example-stm32f103c8-d4021f4c14a383a4/out" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-e964f586547b2913/out" "-L" "/opt/rustwide/target/debug/build/stm32f1-6a1f01b603b52409/out" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libarrayvec-f98218f2d05761d8.rlib" "/opt/rustwide/target/debug/deps/libstm32f1xx_hal-b062d5bd794b9caa.rlib" "/opt/rustwide/target/debug/deps/libcast-a8ee1f69cf261cc4.rlib" "/opt/rustwide/target/debug/deps/libembedded_dma-fc1f77c4c092a808.rlib" "/opt/rustwide/target/debug/deps/libstm32f1-bbbfc6c2095cf0ce.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-571c679859d6ccf5.rlib" "/opt/rustwide/target/debug/deps/libaligned-8f3212191be60fca.rlib" "/opt/rustwide/target/debug/deps/libas_slice-b3608b3ba0522670.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-2b8de0971db98949.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-6ddd68f77bd4250c.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-caac7abab1f78d55.rlib" "/opt/rustwide/target/debug/deps/libtypenum-d24edf84bc42782c.rlib" "/opt/rustwide/target/debug/deps/libcortex_m_rt-616c4a1feb938fad.rlib" "/opt/rustwide/target/debug/deps/libr0-66e9f6bcfd3a02f7.rlib" "/opt/rustwide/target/debug/deps/libcortex_m_semihosting-e7f0c56a8fd9b266.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-e51e48d081764a3f.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-f903b686c4aa5637.rlib" "/opt/rustwide/target/debug/deps/libvoid-b9dafdd14ebec2f1.rlib" "/opt/rustwide/target/debug/deps/libnb-7cef696713af92c8.rlib" "/opt/rustwide/target/debug/deps/libnb-c2320b4c8b7575fd.rlib" "/opt/rustwide/target/debug/deps/libvolatile_register-3e5720ee27ce52ae.rlib" "/opt/rustwide/target/debug/deps/libvcell-308305d8d826c266.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-518dae806d1818d1.rlib" "/opt/rustwide/target/debug/deps/libpanic_semihosting-c9ade830121cdb70.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-cgu.11.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/dma_mem2mem-533d8213cef0308f.dma_mem2mem.e6f9fc9f-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-533d8213cef0308f.dma_mem2mem.e6f9fc9f-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/libcortex_m_semihosting-e7f0c56a8fd9b266.rlib(cortex_m_semihosting-e7f0c56a8fd9b266.cortex_m_semihosting.f0307a43-cgu.0.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-e7f0c56a8fd9b266.rlib(cortex_m_semihosting-e7f0c56a8fd9b266.cortex_m_semihosting.f0307a43-cgu.0.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-e7f0c56a8fd9b266.rlib(cortex_m_semihosting-e7f0c56a8fd9b266.cortex_m_semihosting.f0307a43-cgu.0.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-e7f0c56a8fd9b266.rlib(cortex_m_semihosting-e7f0c56a8fd9b266.cortex_m_semihosting.f0307a43-cgu.0.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-e7f0c56a8fd9b266.rlib(cortex_m_semihosting-e7f0c56a8fd9b266.cortex_m_semihosting.f0307a43-cgu.0.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-e7f0c56a8fd9b266.rlib(cortex_m_semihosting-e7f0c56a8fd9b266.cortex_m_semihosting.f0307a43-cgu.0.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" "c0a17f53c5de080c1ddf9f3eb19bfc0e95bfea5c09e9fbb32cacb88129879f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a17f53c5de080c1ddf9f3eb19bfc0e95bfea5c09e9fbb32cacb88129879f3c", kill_on_drop: false }`
[INFO] [stdout] c0a17f53c5de080c1ddf9f3eb19bfc0e95bfea5c09e9fbb32cacb88129879f3c