[INFO] crate libretro-backend 0.2.1 is already in cache
[INFO] extracting crate libretro-backend 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/libretro-backend/0.2.1
[INFO] extracting crate libretro-backend 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libretro-backend/0.2.1
[INFO] validating manifest of libretro-backend-0.2.1 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 libretro-backend-0.2.1 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/libretro-backend/0.2.1/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 libretro-backend-0.2.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 43d3037e334f41ddbca50fe9ffdca569d6b63e0bdbe038a7393103b45eaf5f8c
[INFO] running `"docker" "start" "-a" "43d3037e334f41ddbca50fe9ffdca569d6b63e0bdbe038a7393103b45eaf5f8c"`
[INFO] [stderr]    Compiling libc v0.2.62
[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 2.32s
[INFO] running `"docker" "inspect" "43d3037e334f41ddbca50fe9ffdca569d6b63e0bdbe038a7393103b45eaf5f8c"`
[INFO] running `"docker" "rm" "-f" "43d3037e334f41ddbca50fe9ffdca569d6b63e0bdbe038a7393103b45eaf5f8c"`
[INFO] [stdout] 43d3037e334f41ddbca50fe9ffdca569d6b63e0bdbe038a7393103b45eaf5f8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 67511c1f44cd08b2ca6acb75bae15db3afabd1aa0599abae2c833fec0c9039e8
[INFO] running `"docker" "start" "-a" "67511c1f44cd08b2ca6acb75bae15db3afabd1aa0599abae2c833fec0c9039e8"`
[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 1.50s
[INFO] running `"docker" "inspect" "67511c1f44cd08b2ca6acb75bae15db3afabd1aa0599abae2c833fec0c9039e8"`
[INFO] running `"docker" "rm" "-f" "67511c1f44cd08b2ca6acb75bae15db3afabd1aa0599abae2c833fec0c9039e8"`
[INFO] [stdout] 67511c1f44cd08b2ca6acb75bae15db3afabd1aa0599abae2c833fec0c9039e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a13f4c736176a573ef6aff2d72a43c7db90dbb1629332f68321be4a3de59c025
[INFO] running `"docker" "start" "-a" "a13f4c736176a573ef6aff2d72a43c7db90dbb1629332f68321be4a3de59c025"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libretro_backend-2e449e36e51a117f
[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" "a13f4c736176a573ef6aff2d72a43c7db90dbb1629332f68321be4a3de59c025"`
[INFO] running `"docker" "rm" "-f" "a13f4c736176a573ef6aff2d72a43c7db90dbb1629332f68321be4a3de59c025"`
[INFO] [stdout] a13f4c736176a573ef6aff2d72a43c7db90dbb1629332f68321be4a3de59c025