Dec 18 10:44:57.789 INFO checking stm32f407g-disc-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:44:57.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/stm32f407g-disc/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:44:58.364 INFO [stdout] 015efbe7e0e60e6af20bf51f56192d9cebbc8e400635ef8236fc3bd388b709e2
Dec 18 10:44:58.370 INFO running `"docker" "start" "-a" "015efbe7e0e60e6af20bf51f56192d9cebbc8e400635ef8236fc3bd388b709e2"`
Dec 18 10:44:59.512 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 18 10:44:59.512 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 18 10:44:59.512 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 18 10:44:59.512 INFO [stderr]    Compiling rand_core v0.3.0
Dec 18 10:44:59.512 INFO [stderr]    Compiling cortex-m v0.5.8
Dec 18 10:44:59.512 INFO [stderr]     Checking vcell v0.1.0
Dec 18 10:44:59.512 INFO [stderr]    Compiling cortex-m-rt v0.6.7
Dec 18 10:44:59.513 INFO [stderr]     Checking aligned v0.2.0
Dec 18 10:44:59.924 INFO [stderr] error[E0463]: can't find crate for `core`
Dec 18 10:44:59.932 INFO [stderr]   |
Dec 18 10:44:59.932 INFO [stderr]   = note: the `thumbv7em-none-eabihf` target may not be installed
Dec 18 10:44:59.932 INFO [stderr] 
Dec 18 10:44:59.933 INFO [stderr] error: aborting due to previous error
Dec 18 10:44:59.933 INFO [stderr] 
Dec 18 10:44:59.933 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 10:44:59.940 INFO [stderr] error: Could not compile `vcell`.
Dec 18 10:44:59.940 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 10:45:00.028 INFO [stderr] error[E0463]: can't find crate for `core`
Dec 18 10:45:00.028 INFO [stderr]   |
Dec 18 10:45:00.028 INFO [stderr]   = note: the `thumbv7em-none-eabihf` target may not be installed
Dec 18 10:45:00.028 INFO [stderr] 
Dec 18 10:45:00.028 INFO [stderr] error: aborting due to previous error
Dec 18 10:45:00.028 INFO [stderr] 
Dec 18 10:45:00.028 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 10:45:00.044 INFO [stderr] error: Could not compile `aligned`.
Dec 18 10:45:00.044 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 10:45:01.284 INFO [stderr] error: build failed
Dec 18 10:45:01.575 INFO running `"docker" "inspect" "015efbe7e0e60e6af20bf51f56192d9cebbc8e400635ef8236fc3bd388b709e2"`
Dec 18 10:45:01.694 INFO running `"docker" "rm" "-f" "015efbe7e0e60e6af20bf51f56192d9cebbc8e400635ef8236fc3bd388b709e2"`
Dec 18 10:45:01.889 INFO [stdout] 015efbe7e0e60e6af20bf51f56192d9cebbc8e400635ef8236fc3bd388b709e2