[INFO] cloning repository drbawb/ubuffer
[INFO] running `"git" "clone" "--bare" "git://github.com/drbawb/ubuffer.git" "work/cache/sources/gh/drbawb/ubuffer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/drbawb/ubuffer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/drbawb/ubuffer" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/ubuffer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/ubuffer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/drbawb/ubuffer" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/drbawb/ubuffer"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/drbawb/ubuffer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e38b06640825a477a50f67740949daa0fb958c7c
[INFO] sha for GitHub repo drbawb/ubuffer: e38b06640825a477a50f67740949daa0fb958c7c
[INFO] validating manifest of drbawb/ubuffer on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of drbawb/ubuffer on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing drbawb/ubuffer
[INFO] finished frobbing drbawb/ubuffer
[INFO] frobbed toml for drbawb/ubuffer written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/ubuffer/Cargo.toml
[INFO] started frobbing drbawb/ubuffer
[INFO] finished frobbing drbawb/ubuffer
[INFO] frobbed toml for drbawb/ubuffer written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/drbawb/ubuffer/Cargo.toml
[INFO] crate drbawb/ubuffer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded udt v0.2.0
[INFO] [stderr]   Downloaded libudt4-sys v0.2.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing drbawb/ubuffer against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/ubuffer:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 755eaa91ba5156323ecb8b598eda6adecee5791188afcf8ea120dd07ad6f0b7d
[INFO] running `"docker" "start" "-a" "755eaa91ba5156323ecb8b598eda6adecee5791188afcf8ea120dd07ad6f0b7d"`
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling libudt4-sys v0.2.0
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling udt v0.2.0
[INFO] [stderr]    Compiling ubuffer v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.86s
[INFO] running `"docker" "inspect" "755eaa91ba5156323ecb8b598eda6adecee5791188afcf8ea120dd07ad6f0b7d"`
[INFO] running `"docker" "rm" "-f" "755eaa91ba5156323ecb8b598eda6adecee5791188afcf8ea120dd07ad6f0b7d"`
[INFO] [stdout] 755eaa91ba5156323ecb8b598eda6adecee5791188afcf8ea120dd07ad6f0b7d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/ubuffer:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bd8bb45178b3d5a4476c68a3a9d521720eaaa7f59b328919eac35230d673197
[INFO] running `"docker" "start" "-a" "5bd8bb45178b3d5a4476c68a3a9d521720eaaa7f59b328919eac35230d673197"`
[INFO] [stderr]    Compiling ubuffer v0.4.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "5bd8bb45178b3d5a4476c68a3a9d521720eaaa7f59b328919eac35230d673197"`
[INFO] running `"docker" "rm" "-f" "5bd8bb45178b3d5a4476c68a3a9d521720eaaa7f59b328919eac35230d673197"`
[INFO] [stdout] 5bd8bb45178b3d5a4476c68a3a9d521720eaaa7f59b328919eac35230d673197
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/drbawb/ubuffer:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] ef7c1875e7ccccdc0a32e9b347e277ccf9bd8ac34fea99c7ec7eafd2248f960e
[INFO] running `"docker" "start" "-a" "ef7c1875e7ccccdc0a32e9b347e277ccf9bd8ac34fea99c7ec7eafd2248f960e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ubuffer-50896668916a8218
[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" "ef7c1875e7ccccdc0a32e9b347e277ccf9bd8ac34fea99c7ec7eafd2248f960e"`
[INFO] running `"docker" "rm" "-f" "ef7c1875e7ccccdc0a32e9b347e277ccf9bd8ac34fea99c7ec7eafd2248f960e"`
[INFO] [stdout] ef7c1875e7ccccdc0a32e9b347e277ccf9bd8ac34fea99c7ec7eafd2248f960e