[INFO] crate ForceFeedback-sys 0.0.1 is already in cache
[INFO] extracting crate ForceFeedback-sys 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/ForceFeedback-sys/0.0.1
[INFO] extracting crate ForceFeedback-sys 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ForceFeedback-sys/0.0.1
[INFO] validating manifest of ForceFeedback-sys-0.0.1 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 ForceFeedback-sys-0.0.1 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 ForceFeedback-sys-0.0.1
[INFO] finished frobbing ForceFeedback-sys-0.0.1
[INFO] frobbed toml for ForceFeedback-sys-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ForceFeedback-sys/0.0.1/Cargo.toml
[INFO] started frobbing ForceFeedback-sys-0.0.1
[INFO] finished frobbing ForceFeedback-sys-0.0.1
[INFO] frobbed toml for ForceFeedback-sys-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ForceFeedback-sys/0.0.1/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 ForceFeedback-sys-0.0.1 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ForceFeedback-sys/0.0.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cdbc3f45c584d115421f206080c09ff4cfb991762283bb8fafadc900fe8bb8f8
[INFO] running `"docker" "start" "-a" "cdbc3f45c584d115421f206080c09ff4cfb991762283bb8fafadc900fe8bb8f8"`
[INFO] [stderr]    Compiling ForceFeedback-sys v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `ForceFeedback_sys` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `force_feedback_sys`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "cdbc3f45c584d115421f206080c09ff4cfb991762283bb8fafadc900fe8bb8f8"`
[INFO] running `"docker" "rm" "-f" "cdbc3f45c584d115421f206080c09ff4cfb991762283bb8fafadc900fe8bb8f8"`
[INFO] [stdout] cdbc3f45c584d115421f206080c09ff4cfb991762283bb8fafadc900fe8bb8f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ForceFeedback-sys/0.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 561beb97f02ff7a8403942b691bff9895a8dd9be9a3bb8151d0f709f8a80fd5d
[INFO] running `"docker" "start" "-a" "561beb97f02ff7a8403942b691bff9895a8dd9be9a3bb8151d0f709f8a80fd5d"`
[INFO] [stderr]    Compiling ForceFeedback-sys v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `ForceFeedback_sys` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `force_feedback_sys`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "561beb97f02ff7a8403942b691bff9895a8dd9be9a3bb8151d0f709f8a80fd5d"`
[INFO] running `"docker" "rm" "-f" "561beb97f02ff7a8403942b691bff9895a8dd9be9a3bb8151d0f709f8a80fd5d"`
[INFO] [stdout] 561beb97f02ff7a8403942b691bff9895a8dd9be9a3bb8151d0f709f8a80fd5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ForceFeedback-sys/0.0.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] fb8bf25e6ce2bfa568a5263f9c55967265593e1b88bd9b9cbeb58460401d357d
[INFO] running `"docker" "start" "-a" "fb8bf25e6ce2bfa568a5263f9c55967265593e1b88bd9b9cbeb58460401d357d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ForceFeedback_sys-30e811d1728bf859
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ForceFeedback-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" "fb8bf25e6ce2bfa568a5263f9c55967265593e1b88bd9b9cbeb58460401d357d"`
[INFO] running `"docker" "rm" "-f" "fb8bf25e6ce2bfa568a5263f9c55967265593e1b88bd9b9cbeb58460401d357d"`
[INFO] [stdout] fb8bf25e6ce2bfa568a5263f9c55967265593e1b88bd9b9cbeb58460401d357d