[INFO] crate pbuf 0.3.31 is already in cache
[INFO] extracting crate pbuf 0.3.31 into work/ex/beta-1.37-6/sources/1.36.0/reg/pbuf/0.3.31
[INFO] extracting crate pbuf 0.3.31 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pbuf/0.3.31
[INFO] validating manifest of pbuf-0.3.31 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 pbuf-0.3.31 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 pbuf-0.3.31
[INFO] finished frobbing pbuf-0.3.31
[INFO] frobbed toml for pbuf-0.3.31 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pbuf/0.3.31/Cargo.toml
[INFO] started frobbing pbuf-0.3.31
[INFO] finished frobbing pbuf-0.3.31
[INFO] frobbed toml for pbuf-0.3.31 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pbuf/0.3.31/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pbuf-0.3.31 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pbuf/0.3.31:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f292c13a177a21df70356b7502540a055c7b9b2126ee8148bc6ad07d0a0e0ff1
[INFO] running `"docker" "start" "-a" "f292c13a177a21df70356b7502540a055c7b9b2126ee8148bc6ad07d0a0e0ff1"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling pbuf v0.3.31 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "f292c13a177a21df70356b7502540a055c7b9b2126ee8148bc6ad07d0a0e0ff1"`
[INFO] running `"docker" "rm" "-f" "f292c13a177a21df70356b7502540a055c7b9b2126ee8148bc6ad07d0a0e0ff1"`
[INFO] [stdout] f292c13a177a21df70356b7502540a055c7b9b2126ee8148bc6ad07d0a0e0ff1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pbuf/0.3.31:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 867717a69293c525e0e9f085f4dd84d9b28546c73076f08ef334cbce2bd046b1
[INFO] running `"docker" "start" "-a" "867717a69293c525e0e9f085f4dd84d9b28546c73076f08ef334cbce2bd046b1"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling pbuf v0.3.31 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "867717a69293c525e0e9f085f4dd84d9b28546c73076f08ef334cbce2bd046b1"`
[INFO] running `"docker" "rm" "-f" "867717a69293c525e0e9f085f4dd84d9b28546c73076f08ef334cbce2bd046b1"`
[INFO] [stdout] 867717a69293c525e0e9f085f4dd84d9b28546c73076f08ef334cbce2bd046b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pbuf/0.3.31:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2deabc3a093529c470ed2b3652e3c708d3f461e53ead3b8809a86a8921b109b0
[INFO] running `"docker" "start" "-a" "2deabc3a093529c470ed2b3652e3c708d3f461e53ead3b8809a86a8921b109b0"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pbuf-c011e6b17f01139d
[INFO] [stderr]    Doc-tests pbuf
[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] [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" "2deabc3a093529c470ed2b3652e3c708d3f461e53ead3b8809a86a8921b109b0"`
[INFO] running `"docker" "rm" "-f" "2deabc3a093529c470ed2b3652e3c708d3f461e53ead3b8809a86a8921b109b0"`
[INFO] [stdout] 2deabc3a093529c470ed2b3652e3c708d3f461e53ead3b8809a86a8921b109b0