[INFO] updating cached repository mattludwigs/rust-cross-compile-to-rpi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattludwigs/rust-cross-compile-to-rpi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattludwigs/rust-cross-compile-to-rpi" "work/ex/beta-1.38-1/sources/1.37.0/gh/mattludwigs/rust-cross-compile-to-rpi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mattludwigs/rust-cross-compile-to-rpi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattludwigs/rust-cross-compile-to-rpi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattludwigs/rust-cross-compile-to-rpi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattludwigs/rust-cross-compile-to-rpi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9402da3eb3b33cbc86f6ec1ad3cf8b9bd075f60b
[INFO] sha for GitHub repo mattludwigs/rust-cross-compile-to-rpi: 9402da3eb3b33cbc86f6ec1ad3cf8b9bd075f60b
[INFO] validating manifest of mattludwigs/rust-cross-compile-to-rpi on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mattludwigs/rust-cross-compile-to-rpi on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mattludwigs/rust-cross-compile-to-rpi
[INFO] finished frobbing mattludwigs/rust-cross-compile-to-rpi
[INFO] frobbed toml for mattludwigs/rust-cross-compile-to-rpi written to work/ex/beta-1.38-1/sources/1.37.0/gh/mattludwigs/rust-cross-compile-to-rpi/Cargo.toml
[INFO] started frobbing mattludwigs/rust-cross-compile-to-rpi
[INFO] finished frobbing mattludwigs/rust-cross-compile-to-rpi
[INFO] frobbed toml for mattludwigs/rust-cross-compile-to-rpi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattludwigs/rust-cross-compile-to-rpi/Cargo.toml
[INFO] crate mattludwigs/rust-cross-compile-to-rpi already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mattludwigs/rust-cross-compile-to-rpi against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mattludwigs/rust-cross-compile-to-rpi:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 463da1705f25b632846508e7f3747369ad92a682e9a8fe0055594c4a5b9d499d
[INFO] running `"docker" "start" "-a" "463da1705f25b632846508e7f3747369ad92a682e9a8fe0055594c4a5b9d499d"`
[INFO] [stderr]    Compiling cross_pi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "463da1705f25b632846508e7f3747369ad92a682e9a8fe0055594c4a5b9d499d"`
[INFO] running `"docker" "rm" "-f" "463da1705f25b632846508e7f3747369ad92a682e9a8fe0055594c4a5b9d499d"`
[INFO] [stdout] 463da1705f25b632846508e7f3747369ad92a682e9a8fe0055594c4a5b9d499d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mattludwigs/rust-cross-compile-to-rpi:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3c30f8e8347384c12dbe99ef539d126d5f8cf467d36a9a30fd323f36eb1a5c3a
[INFO] running `"docker" "start" "-a" "3c30f8e8347384c12dbe99ef539d126d5f8cf467d36a9a30fd323f36eb1a5c3a"`
[INFO] [stderr]    Compiling cross_pi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "3c30f8e8347384c12dbe99ef539d126d5f8cf467d36a9a30fd323f36eb1a5c3a"`
[INFO] running `"docker" "rm" "-f" "3c30f8e8347384c12dbe99ef539d126d5f8cf467d36a9a30fd323f36eb1a5c3a"`
[INFO] [stdout] 3c30f8e8347384c12dbe99ef539d126d5f8cf467d36a9a30fd323f36eb1a5c3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mattludwigs/rust-cross-compile-to-rpi:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 10f7e28e93f1bc70c37f0b891d8a4169b1b7ed2ae3dbd8bb0d1b4eff18d5f03e
[INFO] running `"docker" "start" "-a" "10f7e28e93f1bc70c37f0b891d8a4169b1b7ed2ae3dbd8bb0d1b4eff18d5f03e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cross_pi-697dee6ff9c8d8b5
[INFO] running `"docker" "inspect" "10f7e28e93f1bc70c37f0b891d8a4169b1b7ed2ae3dbd8bb0d1b4eff18d5f03e"`
[INFO] running `"docker" "rm" "-f" "10f7e28e93f1bc70c37f0b891d8a4169b1b7ed2ae3dbd8bb0d1b4eff18d5f03e"`
[INFO] [stdout] 10f7e28e93f1bc70c37f0b891d8a4169b1b7ed2ae3dbd8bb0d1b4eff18d5f03e