[INFO] crate libusb-sys 0.2.3 is already in cache
[INFO] extracting crate libusb-sys 0.2.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/libusb-sys/0.2.3
[INFO] extracting crate libusb-sys 0.2.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libusb-sys/0.2.3
[INFO] validating manifest of libusb-sys-0.2.3 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 libusb-sys-0.2.3 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 libusb-sys-0.2.3
[INFO] finished frobbing libusb-sys-0.2.3
[INFO] frobbed toml for libusb-sys-0.2.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/libusb-sys/0.2.3/Cargo.toml
[INFO] started frobbing libusb-sys-0.2.3
[INFO] finished frobbing libusb-sys-0.2.3
[INFO] frobbed toml for libusb-sys-0.2.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libusb-sys/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 libusb-sys-0.2.3 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libusb-sys/0.2.3:/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] b689f88a6c9e76e9e098165046051864923ab04eaf6670cc7f4bda8b67461dda
[INFO] running `"docker" "start" "-a" "b689f88a6c9e76e9e098165046051864923ab04eaf6670cc7f4bda8b67461dda"`
[INFO] [stderr]    Compiling libusb-sys v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "b689f88a6c9e76e9e098165046051864923ab04eaf6670cc7f4bda8b67461dda"`
[INFO] running `"docker" "rm" "-f" "b689f88a6c9e76e9e098165046051864923ab04eaf6670cc7f4bda8b67461dda"`
[INFO] [stdout] b689f88a6c9e76e9e098165046051864923ab04eaf6670cc7f4bda8b67461dda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libusb-sys/0.2.3:/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] 36169103f310e69b6dfc3602d4ca9a5dbba54499a8a43e51ae9096c907eec482
[INFO] running `"docker" "start" "-a" "36169103f310e69b6dfc3602d4ca9a5dbba54499a8a43e51ae9096c907eec482"`
[INFO] [stderr]    Compiling libusb-sys v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "36169103f310e69b6dfc3602d4ca9a5dbba54499a8a43e51ae9096c907eec482"`
[INFO] running `"docker" "rm" "-f" "36169103f310e69b6dfc3602d4ca9a5dbba54499a8a43e51ae9096c907eec482"`
[INFO] [stdout] 36169103f310e69b6dfc3602d4ca9a5dbba54499a8a43e51ae9096c907eec482
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libusb-sys/0.2.3:/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] 6e0d9cea4fa9667dd19bdaf0aa098cb3767ce584c5990244238ea0a7f7edee05
[INFO] running `"docker" "start" "-a" "6e0d9cea4fa9667dd19bdaf0aa098cb3767ce584c5990244238ea0a7f7edee05"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libusb_sys-bf6abf4c906a6f39
[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]    Doc-tests libusb-sys
[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] running `"docker" "inspect" "6e0d9cea4fa9667dd19bdaf0aa098cb3767ce584c5990244238ea0a7f7edee05"`
[INFO] running `"docker" "rm" "-f" "6e0d9cea4fa9667dd19bdaf0aa098cb3767ce584c5990244238ea0a7f7edee05"`
[INFO] [stdout] 6e0d9cea4fa9667dd19bdaf0aa098cb3767ce584c5990244238ea0a7f7edee05