[INFO] crate cloudflare-zlib 0.2.2 is already in cache
[INFO] extracting crate cloudflare-zlib 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/cloudflare-zlib/0.2.2
[INFO] extracting crate cloudflare-zlib 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cloudflare-zlib/0.2.2
[INFO] validating manifest of cloudflare-zlib-0.2.2 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 cloudflare-zlib-0.2.2 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 cloudflare-zlib-0.2.2
[INFO] finished frobbing cloudflare-zlib-0.2.2
[INFO] frobbed toml for cloudflare-zlib-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cloudflare-zlib/0.2.2/Cargo.toml
[INFO] started frobbing cloudflare-zlib-0.2.2
[INFO] finished frobbing cloudflare-zlib-0.2.2
[INFO] frobbed toml for cloudflare-zlib-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cloudflare-zlib/0.2.2/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 cloudflare-zlib-0.2.2 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-3/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/cloudflare-zlib/0.2.2:/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] 777716a841bbe18f90b3cfc7acb26122983185e21e46132bd6ca1160dde074df
[INFO] running `"docker" "start" "-a" "777716a841bbe18f90b3cfc7acb26122983185e21e46132bd6ca1160dde074df"`
[INFO] [stderr]    Compiling cloudflare-zlib-sys v0.2.0
[INFO] [stderr]    Compiling cloudflare-zlib v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: the type `cloudflare_zlib_sys::z_stream` does not permit zero-initialization
[INFO] [stderr]   --> src/def.rs:42:30
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let mut stream = mem::zeroed();
[INFO] [stderr]    |                              ^^^^^^^^^^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this code causes undefined behavior when executed
[INFO] [stderr]    |                              help: use `MaybeUninit<T>` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: Function pointers must be non-null (in this struct field)
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cloudflare-zlib-sys-0.2.0/src/lib.rs:114:5
[INFO] [stderr]    |
[INFO] [stderr] 114|     pub zalloc: alloc_func,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `cloudflare_zlib_sys::z_stream` does not permit zero-initialization
[INFO] [stderr]   --> src/inf.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut stream = mem::zeroed();
[INFO] [stderr]    |                              ^^^^^^^^^^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this code causes undefined behavior when executed
[INFO] [stderr]    |                              help: use `MaybeUninit<T>` instead
[INFO] [stderr]    |
[INFO] [stderr] note: Function pointers must be non-null (in this struct field)
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cloudflare-zlib-sys-0.2.0/src/lib.rs:114:5
[INFO] [stderr]    |
[INFO] [stderr] 114|     pub zalloc: alloc_func,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `"docker" "inspect" "777716a841bbe18f90b3cfc7acb26122983185e21e46132bd6ca1160dde074df"`
[INFO] running `"docker" "rm" "-f" "777716a841bbe18f90b3cfc7acb26122983185e21e46132bd6ca1160dde074df"`
[INFO] [stdout] 777716a841bbe18f90b3cfc7acb26122983185e21e46132bd6ca1160dde074df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/cloudflare-zlib/0.2.2:/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] 167702c87a4d3212a2f01c1ec5f76afbac889f1b87776c598b12552c5dee08d6
[INFO] running `"docker" "start" "-a" "167702c87a4d3212a2f01c1ec5f76afbac889f1b87776c598b12552c5dee08d6"`
[INFO] [stderr]    Compiling cloudflare-zlib v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: the type `cloudflare_zlib_sys::z_stream` does not permit zero-initialization
[INFO] [stderr]   --> src/def.rs:42:30
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let mut stream = mem::zeroed();
[INFO] [stderr]    |                              ^^^^^^^^^^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this code causes undefined behavior when executed
[INFO] [stderr]    |                              help: use `MaybeUninit<T>` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] note: Function pointers must be non-null (in this struct field)
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cloudflare-zlib-sys-0.2.0/src/lib.rs:114:5
[INFO] [stderr]    |
[INFO] [stderr] 114|     pub zalloc: alloc_func,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `cloudflare_zlib_sys::z_stream` does not permit zero-initialization
[INFO] [stderr]   --> src/inf.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut stream = mem::zeroed();
[INFO] [stderr]    |                              ^^^^^^^^^^^^^
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              this code causes undefined behavior when executed
[INFO] [stderr]    |                              help: use `MaybeUninit<T>` instead
[INFO] [stderr]    |
[INFO] [stderr] note: Function pointers must be non-null (in this struct field)
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cloudflare-zlib-sys-0.2.0/src/lib.rs:114:5
[INFO] [stderr]    |
[INFO] [stderr] 114|     pub zalloc: alloc_func,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "167702c87a4d3212a2f01c1ec5f76afbac889f1b87776c598b12552c5dee08d6"`
[INFO] running `"docker" "rm" "-f" "167702c87a4d3212a2f01c1ec5f76afbac889f1b87776c598b12552c5dee08d6"`
[INFO] [stdout] 167702c87a4d3212a2f01c1ec5f76afbac889f1b87776c598b12552c5dee08d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/cloudflare-zlib/0.2.2:/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] 49b8980bec47c416ae0b716830715590249ec3465f5f6f09191d9be527ac1cbc
[INFO] running `"docker" "start" "-a" "49b8980bec47c416ae0b716830715590249ec3465f5f6f09191d9be527ac1cbc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cloudflare_zlib-0d7fc48d0da865c5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test def::compress_test ... 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 cloudflare-zlib
[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" "49b8980bec47c416ae0b716830715590249ec3465f5f6f09191d9be527ac1cbc"`
[INFO] running `"docker" "rm" "-f" "49b8980bec47c416ae0b716830715590249ec3465f5f6f09191d9be527ac1cbc"`
[INFO] [stdout] 49b8980bec47c416ae0b716830715590249ec3465f5f6f09191d9be527ac1cbc