Dec 19 15:56:56.526 INFO checking iBelieve/aeropi-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:56:56.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/iBelieve/aeropi-rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:56:57.020 INFO [stdout] 95e36beaf546433f3bbe23f89aa2aee0058191f089f3f6b1aa44760bda1ecf7e
Dec 19 15:56:57.022 INFO running `"docker" "start" "-a" "95e36beaf546433f3bbe23f89aa2aee0058191f089f3f6b1aa44760bda1ecf7e"`
Dec 19 15:56:59.500 INFO [stderr]    Compiling winapi-build v0.1.1
Dec 19 15:56:59.500 INFO [stderr]    Compiling libc v0.2.34
Dec 19 15:56:59.505 INFO [stderr]    Compiling semver v0.1.20
Dec 19 15:56:59.505 INFO [stderr]     Checking winapi v0.2.8
Dec 19 15:56:59.505 INFO [stderr]    Compiling getopts v0.2.15
Dec 19 15:56:59.505 INFO [stderr]    Compiling typenum v1.9.0
Dec 19 15:56:59.505 INFO [stderr]     Checking cfg-if v0.1.2
Dec 19 15:56:59.506 INFO [stderr]     Checking matches v0.1.6
Dec 19 15:57:00.028 INFO [stderr] error[E0463]: can't find crate for `core`
Dec 19 15:57:00.028 INFO [stderr]   |
Dec 19 15:57:00.028 INFO [stderr]   = note: the `armv7-unknown-linux-gnueabihf` target may not be installed
Dec 19 15:57:00.028 INFO [stderr] 
Dec 19 15:57:00.028 INFO [stderr] error: aborting due to previous error
Dec 19 15:57:00.028 INFO [stderr] 
Dec 19 15:57:00.028 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 19 15:57:00.045 INFO [stderr] error: Could not compile `cfg-if`.
Dec 19 15:57:00.045 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 15:57:00.211 INFO [stderr] error[E0463]: can't find crate for `std`
Dec 19 15:57:00.211 INFO [stderr]   |
Dec 19 15:57:00.212 INFO [stderr]   = note: the `armv7-unknown-linux-gnueabihf` target may not be installed
Dec 19 15:57:00.212 INFO [stderr] 
Dec 19 15:57:00.212 INFO [stderr] error: aborting due to previous error
Dec 19 15:57:00.213 INFO [stderr] 
Dec 19 15:57:00.216 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 19 15:57:00.245 INFO [stderr] error: Could not compile `matches`.
Dec 19 15:57:00.245 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 15:57:01.340 INFO [stderr] error[E0463]: can't find crate for `std`
Dec 19 15:57:01.340 INFO [stderr]   |
Dec 19 15:57:01.340 INFO [stderr]   = note: the `armv7-unknown-linux-gnueabihf` target may not be installed
Dec 19 15:57:01.340 INFO [stderr] 
Dec 19 15:57:01.340 INFO [stderr] error: aborting due to previous error
Dec 19 15:57:01.340 INFO [stderr] 
Dec 19 15:57:01.340 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 19 15:57:01.368 INFO [stderr] error: Could not compile `winapi`.
Dec 19 15:57:01.368 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 15:57:04.344 INFO [stderr] error: build failed
Dec 19 15:57:04.912 INFO running `"docker" "inspect" "95e36beaf546433f3bbe23f89aa2aee0058191f089f3f6b1aa44760bda1ecf7e"`
Dec 19 15:57:05.224 INFO running `"docker" "rm" "-f" "95e36beaf546433f3bbe23f89aa2aee0058191f089f3f6b1aa44760bda1ecf7e"`
Dec 19 15:57:05.436 INFO [stdout] 95e36beaf546433f3bbe23f89aa2aee0058191f089f3f6b1aa44760bda1ecf7e