[INFO] updating cached repository AndyBitz/rust-on-android
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AndyBitz/rust-on-android
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AndyBitz/rust-on-android" "work/ex/beta-1.37-6/sources/1.36.0/gh/AndyBitz/rust-on-android"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/AndyBitz/rust-on-android'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AndyBitz/rust-on-android" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AndyBitz/rust-on-android"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AndyBitz/rust-on-android'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 975e86b89eb3fae71f408769ef3c2ab86972a33c
[INFO] sha for GitHub repo AndyBitz/rust-on-android: 975e86b89eb3fae71f408769ef3c2ab86972a33c
[INFO] validating manifest of AndyBitz/rust-on-android on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AndyBitz/rust-on-android on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AndyBitz/rust-on-android
[INFO] finished frobbing AndyBitz/rust-on-android
[INFO] frobbed toml for AndyBitz/rust-on-android written to work/ex/beta-1.37-6/sources/1.36.0/gh/AndyBitz/rust-on-android/Cargo.toml
[INFO] started frobbing AndyBitz/rust-on-android
[INFO] finished frobbing AndyBitz/rust-on-android
[INFO] frobbed toml for AndyBitz/rust-on-android written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/AndyBitz/rust-on-android/Cargo.toml
[INFO] crate AndyBitz/rust-on-android already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing AndyBitz/rust-on-android against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/AndyBitz/rust-on-android:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3891896933fabde3bc1767481c78122cc8ff33d90f83705372d9e5374cf4fb1c
[INFO] running `"docker" "start" "-a" "3891896933fabde3bc1767481c78122cc8ff33d90f83705372d9e5374cf4fb1c"`
[INFO] [stderr]    Compiling rust-on-android v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `std`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `armv7-unknown-linux-musleabihf` 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 `rust-on-android`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3891896933fabde3bc1767481c78122cc8ff33d90f83705372d9e5374cf4fb1c"`
[INFO] running `"docker" "rm" "-f" "3891896933fabde3bc1767481c78122cc8ff33d90f83705372d9e5374cf4fb1c"`
[INFO] [stdout] 3891896933fabde3bc1767481c78122cc8ff33d90f83705372d9e5374cf4fb1c