[INFO] cloning repository andylokandy/preemptive
[INFO] running `"git" "clone" "--bare" "git://github.com/andylokandy/preemptive.git" "work/cache/sources/gh/andylokandy/preemptive"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/andylokandy/preemptive'...
[INFO] running `"git" "clone" "work/cache/sources/gh/andylokandy/preemptive" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/andylokandy/preemptive"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/andylokandy/preemptive'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andylokandy/preemptive" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/andylokandy/preemptive"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/andylokandy/preemptive'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2dbe8ebbfc7dedf6da71ec708fb7f32ddff8120
[INFO] sha for GitHub repo andylokandy/preemptive: a2dbe8ebbfc7dedf6da71ec708fb7f32ddff8120
[INFO] validating manifest of andylokandy/preemptive on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andylokandy/preemptive on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andylokandy/preemptive
[INFO] finished frobbing andylokandy/preemptive
[INFO] frobbed toml for andylokandy/preemptive written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/andylokandy/preemptive/Cargo.toml
[INFO] started frobbing andylokandy/preemptive
[INFO] finished frobbing andylokandy/preemptive
[INFO] frobbed toml for andylokandy/preemptive written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/andylokandy/preemptive/Cargo.toml
[INFO] crate andylokandy/preemptive already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stm32f103xx v0.11.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking andylokandy/preemptive against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/andylokandy/preemptive:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 91cb6aa20153af3c0463ef7ed3b6d30b4e8594b0b86c91b23a135fdeb5bf5ca7
[INFO] running `"docker" "start" "-a" "91cb6aa20153af3c0463ef7ed3b6d30b4e8594b0b86c91b23a135fdeb5bf5ca7"`
[INFO] [stderr]     Checking vcell v0.1.0
[INFO] [stderr]    Compiling stm32f103xx v0.11.0
[INFO] [stderr]     Checking aligned v0.2.0
[INFO] [stderr]    Compiling preemptive v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cortex-m v0.5.8
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `thumbv7m-none-eabi` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `aligned`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `thumbv7m-none-eabi` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `vcell`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "91cb6aa20153af3c0463ef7ed3b6d30b4e8594b0b86c91b23a135fdeb5bf5ca7"`
[INFO] running `"docker" "rm" "-f" "91cb6aa20153af3c0463ef7ed3b6d30b4e8594b0b86c91b23a135fdeb5bf5ca7"`
[INFO] [stdout] 91cb6aa20153af3c0463ef7ed3b6d30b4e8594b0b86c91b23a135fdeb5bf5ca7