[INFO] fetching crate ltc690x 0.2.1...
[INFO] testing ltc690x-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ltc690x 0.2.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate ltc690x 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-37/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ltc690x 0.2.1
[INFO] finished tweaking crates.io crate ltc690x 0.2.1
[INFO] tweaked toml for crates.io crate ltc690x 0.2.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate ltc690x 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 nrf52840-pac v0.9.0
[INFO] [stderr]   Downloaded az v1.1.1
[INFO] [stderr]   Downloaded defmt v0.2.3
[INFO] [stderr]   Downloaded defmt-rtt v0.2.0
[INFO] [stderr]   Downloaded aligned v0.3.5
[INFO] [stderr]   Downloaded fixed v1.9.0
[INFO] [stderr]   Downloaded cortex-m-rtic v0.5.7
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.6.15
[INFO] [stderr]   Downloaded defmt-macros v0.2.3
[INFO] [stderr]   Downloaded cortex-m v0.7.3
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v0.5.3
[INFO] [stderr]   Downloaded nrf-hal-common v0.12.2
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.15
[INFO] [stderr]   Downloaded defmt-parser v0.2.2
[INFO] [stderr]   Downloaded panic-probe v0.2.0
[INFO] [stderr]   Downloaded nrf52840-hal v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2197e169891962b54795787c16862f536deb49a220bc59a48260d526b4eb827d
[INFO] running `Command { std: "docker" "start" "-a" "2197e169891962b54795787c16862f536deb49a220bc59a48260d526b4eb827d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2197e169891962b54795787c16862f536deb49a220bc59a48260d526b4eb827d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2197e169891962b54795787c16862f536deb49a220bc59a48260d526b4eb827d", kill_on_drop: false }`
[INFO] [stdout] 2197e169891962b54795787c16862f536deb49a220bc59a48260d526b4eb827d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e4905f45be99e797140d2a01d5a4202d14b47ed03325bc85cd730edd2f47104
[INFO] running `Command { std: "docker" "start" "-a" "9e4905f45be99e797140d2a01d5a4202d14b47ed03325bc85cd730edd2f47104", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling defmt-parser v0.2.2
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling defmt v0.2.3
[INFO] [stderr]    Compiling defmt-macros v0.2.3
[INFO] [stderr]    Compiling ltc690x v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.59s
[INFO] running `Command { std: "docker" "inspect" "9e4905f45be99e797140d2a01d5a4202d14b47ed03325bc85cd730edd2f47104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4905f45be99e797140d2a01d5a4202d14b47ed03325bc85cd730edd2f47104", kill_on_drop: false }`
[INFO] [stdout] 9e4905f45be99e797140d2a01d5a4202d14b47ed03325bc85cd730edd2f47104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e62e63abd1e5df0cef9caee0499005a48b52c670ebdbd662a3a615bfa162fd
[INFO] running `Command { std: "docker" "start" "-a" "77e62e63abd1e5df0cef9caee0499005a48b52c670ebdbd662a3a615bfa162fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling az v1.1.1
[INFO] [stderr]    Compiling fixed v1.9.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling nrf52840-pac v0.9.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling nrf-hal-common v0.12.2
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]    Compiling nrf52840-hal v0.12.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling panic-probe v0.2.0
[INFO] [stderr]    Compiling rtic-core v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling cortex-m-rtic v0.5.7
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rtic-syntax v0.4.0
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling aligned v0.3.5
[INFO] [stderr]    Compiling defmt-rtt v0.2.0
[INFO] [stderr]    Compiling cortex-m-rtic-macros v0.5.3
[INFO] [stderr]    Compiling ltc690x v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.3khrfshp56tvoy7i.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-4d37535b6d3444ee/out" "-L" "/opt/rustwide/target/debug/build/defmt-cdd71f84f8fa8204/out" "-L" "/opt/rustwide/target/debug/build/nrf52840-hal-d7e101925aa6c2a1/out" "-L" "/opt/rustwide/target/debug/build/nrf52840-pac-ee8b2dd0ab5a6804/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librtic-52cb993db03ea4d9.rlib" "/opt/rustwide/target/debug/deps/libheapless-2d0450a64a51b718.rlib" "/opt/rustwide/target/debug/deps/libhash32-60635e36a6bd6b25.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8c36006df415dd34.rlib" "/opt/rustwide/target/debug/deps/librtic_core-1c1ee4643749a032.rlib" "/opt/rustwide/target/debug/deps/libnrf52840_hal-fab08de92905cac2.rlib" "/opt/rustwide/target/debug/deps/libnrf_hal_common-57323ceeb4bc5601.rlib" "/opt/rustwide/target/debug/deps/libfixed-8a9cfe9093aba683.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-1d5881037bf8db70.rlib" "/opt/rustwide/target/debug/deps/libhalf-b8db064c27ca45f4.rlib" "/opt/rustwide/target/debug/deps/libaz-cd8dcfbd75625b52.rlib" "/opt/rustwide/target/debug/deps/librand_core-0b5d909b3b7ff20e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-56df745b5175507b.rlib" "/opt/rustwide/target/debug/deps/libembedded_dma-e7637cdf605b6fcc.rlib" "/opt/rustwide/target/debug/deps/libcast-e759cd60477f1f1e.rlib" "/opt/rustwide/target/debug/deps/libnrf52840_pac-01cff778f5c30cf2.rlib" "/opt/rustwide/target/debug/deps/libcortex_m_rt-cf43c4499a00408e.rlib" "/opt/rustwide/target/debug/deps/libr0-443f4716b1b26d2c.rlib" "/opt/rustwide/target/debug/deps/libpanic_probe-f0e5d5b963db2fe9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/target/debug/deps/libdefmt_rtt-608faf0a2b9abf3e.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-62bd5f14ba46eef6.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-c6a0f5cbf95398a5.rlib" "/opt/rustwide/target/debug/deps/libvolatile_register-61ca45c24e4c2452.rlib" "/opt/rustwide/target/debug/deps/libvcell-8fc5181b5e3b5e72.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-11ef9756f98ef864.rlib" "/opt/rustwide/target/debug/deps/libaligned-0c2ec842733d598f.rlib" "/opt/rustwide/target/debug/deps/libas_slice-f1d8dad30252652d.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-f1fb413d22b0d41c.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-f5ba41faa0becb0c.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-b8b13bc0d0fd61fc.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-dd9ba31129aec3e9.rlib" "/opt/rustwide/target/debug/deps/libtypenum-bbc8b6d814331ada.rlib" "/opt/rustwide/target/debug/deps/libltc690x-7c89ac3703202cf5.rlib" "/opt/rustwide/target/debug/deps/libdefmt-49d6f3b18fcef8b0.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-1da727b3f21e32e2.rlib" "/opt/rustwide/target/debug/deps/libvoid-933ae127f8f6cffe.rlib" "/opt/rustwide/target/debug/deps/libnb-f203755b7d3f4e85.rlib" "/opt/rustwide/target/debug/deps/libnb-ddc9b40058f0b667.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.8.rcgu.o: in function `cortex_m::interrupt::disable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:38: undefined reference to `__cpsid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/examples/nrf52840-9c0bf667ec317ba7.nrf52840.f6ab8064-cgu.8.rcgu.o: in function `cortex_m::interrupt::enable':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:48: undefined reference to `__cpsie'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libdefmt-49d6f3b18fcef8b0.rlib(defmt-49d6f3b18fcef8b0.defmt.7ddbd266-cgu.12.rcgu.o): in function `defmt::export::panic':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/defmt-0.2.3/src/export.rs:233: undefined reference to `_defmt_panic'
[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 `ltc690x` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "77e62e63abd1e5df0cef9caee0499005a48b52c670ebdbd662a3a615bfa162fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e62e63abd1e5df0cef9caee0499005a48b52c670ebdbd662a3a615bfa162fd", kill_on_drop: false }`
[INFO] [stdout] 77e62e63abd1e5df0cef9caee0499005a48b52c670ebdbd662a3a615bfa162fd