[INFO] crate snappy-sys 0.1.0 is already in cache
[INFO] extracting crate snappy-sys 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/snappy-sys/0.1.0
[INFO] extracting crate snappy-sys 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snappy-sys/0.1.0
[INFO] validating manifest of snappy-sys-0.1.0 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 snappy-sys-0.1.0 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 snappy-sys-0.1.0
[INFO] finished frobbing snappy-sys-0.1.0
[INFO] frobbed toml for snappy-sys-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/snappy-sys/0.1.0/Cargo.toml
[INFO] started frobbing snappy-sys-0.1.0
[INFO] finished frobbing snappy-sys-0.1.0
[INFO] frobbed toml for snappy-sys-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snappy-sys/0.1.0/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 snappy-sys-0.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/snappy-sys/0.1.0:/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] 79e846e092cf0157e82af9537e7b14974cb4966cb77e687ccd9777d17fd86f59
[INFO] running `"docker" "start" "-a" "79e846e092cf0157e82af9537e7b14974cb4966cb77e687ccd9777d17fd86f59"`
[INFO] [stderr]    Compiling snappy-sys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build
[INFO] [stderr]   --> build.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let cc = gcc::Config::new().get_compiler();
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]   --> build.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let cc = gcc::Config::new().get_compiler();
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.44s
[INFO] running `"docker" "inspect" "79e846e092cf0157e82af9537e7b14974cb4966cb77e687ccd9777d17fd86f59"`
[INFO] running `"docker" "rm" "-f" "79e846e092cf0157e82af9537e7b14974cb4966cb77e687ccd9777d17fd86f59"`
[INFO] [stdout] 79e846e092cf0157e82af9537e7b14974cb4966cb77e687ccd9777d17fd86f59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/snappy-sys/0.1.0:/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] a0a759063d90387d14c51fd79fd3ecdf20748090ef9f06d33d9f9e5851962d68
[INFO] running `"docker" "start" "-a" "a0a759063d90387d14c51fd79fd3ecdf20748090ef9f06d33d9f9e5851962d68"`
[INFO] [stderr]    Compiling snappy-sys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "a0a759063d90387d14c51fd79fd3ecdf20748090ef9f06d33d9f9e5851962d68"`
[INFO] running `"docker" "rm" "-f" "a0a759063d90387d14c51fd79fd3ecdf20748090ef9f06d33d9f9e5851962d68"`
[INFO] [stdout] a0a759063d90387d14c51fd79fd3ecdf20748090ef9f06d33d9f9e5851962d68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/snappy-sys/0.1.0:/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] 315a3ba93e69c5cdf0393df9e46032afb31f2c75ec859f316d15ede29f5f828e
[INFO] running `"docker" "start" "-a" "315a3ba93e69c5cdf0393df9e46032afb31f2c75ec859f316d15ede29f5f828e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snappy_sys-f91a4fd45833e673
[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 snappy-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" "315a3ba93e69c5cdf0393df9e46032afb31f2c75ec859f316d15ede29f5f828e"`
[INFO] running `"docker" "rm" "-f" "315a3ba93e69c5cdf0393df9e46032afb31f2c75ec859f316d15ede29f5f828e"`
[INFO] [stdout] 315a3ba93e69c5cdf0393df9e46032afb31f2c75ec859f316d15ede29f5f828e