[INFO] crate libretro-backend 0.2.1 is already in cache
[INFO] extracting crate libretro-backend 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/libretro-backend/0.2.1
[INFO] extracting crate libretro-backend 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libretro-backend/0.2.1
[INFO] validating manifest of libretro-backend-0.2.1 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 libretro-backend-0.2.1 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 libretro-backend-0.2.1
[INFO] finished frobbing libretro-backend-0.2.1
[INFO] frobbed toml for libretro-backend-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libretro-backend/0.2.1/Cargo.toml
[INFO] started frobbing libretro-backend-0.2.1
[INFO] finished frobbing libretro-backend-0.2.1
[INFO] frobbed toml for libretro-backend-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libretro-backend/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 libretro-backend-0.2.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libretro-backend/0.2.1:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b7dffbba07ecdf0fd5c3e8474cac3cf9c6d2f8a2c4c26d5961d83a2377532bb8
[INFO] running `"docker" "start" "-a" "b7dffbba07ecdf0fd5c3e8474cac3cf9c6d2f8a2c4c26d5961d83a2377532bb8"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling libretro-sys v0.1.1
[INFO] [stderr]    Compiling libretro-backend v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `"docker" "inspect" "b7dffbba07ecdf0fd5c3e8474cac3cf9c6d2f8a2c4c26d5961d83a2377532bb8"`
[INFO] running `"docker" "rm" "-f" "b7dffbba07ecdf0fd5c3e8474cac3cf9c6d2f8a2c4c26d5961d83a2377532bb8"`
[INFO] [stdout] b7dffbba07ecdf0fd5c3e8474cac3cf9c6d2f8a2c4c26d5961d83a2377532bb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libretro-backend/0.2.1:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa4523b83eee04f94f391cba587f4d1a1c65ce88a299d6105438107eeefbf8f1
[INFO] running `"docker" "start" "-a" "aa4523b83eee04f94f391cba587f4d1a1c65ce88a299d6105438107eeefbf8f1"`
[INFO] [stderr]    Compiling libretro-sys v0.1.1
[INFO] [stderr]    Compiling libretro-backend v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "aa4523b83eee04f94f391cba587f4d1a1c65ce88a299d6105438107eeefbf8f1"`
[INFO] running `"docker" "rm" "-f" "aa4523b83eee04f94f391cba587f4d1a1c65ce88a299d6105438107eeefbf8f1"`
[INFO] [stdout] aa4523b83eee04f94f391cba587f4d1a1c65ce88a299d6105438107eeefbf8f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libretro-backend/0.2.1:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ea69d039f9c7c7dfdbed468f1a573074d12754119ebfee672a5d2a313ff50a17
[INFO] running `"docker" "start" "-a" "ea69d039f9c7c7dfdbed468f1a573074d12754119ebfee672a5d2a313ff50a17"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libretro_backend-fc5d42307c427bc5
[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 libretro-backend
[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" "ea69d039f9c7c7dfdbed468f1a573074d12754119ebfee672a5d2a313ff50a17"`
[INFO] running `"docker" "rm" "-f" "ea69d039f9c7c7dfdbed468f1a573074d12754119ebfee672a5d2a313ff50a17"`
[INFO] [stdout] ea69d039f9c7c7dfdbed468f1a573074d12754119ebfee672a5d2a313ff50a17