[INFO] crate flatbuffers 0.6.0 is already in cache
[INFO] extracting crate flatbuffers 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/flatbuffers/0.6.0
[INFO] extracting crate flatbuffers 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flatbuffers/0.6.0
[INFO] validating manifest of flatbuffers-0.6.0 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 flatbuffers-0.6.0 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 flatbuffers-0.6.0
[INFO] finished frobbing flatbuffers-0.6.0
[INFO] frobbed toml for flatbuffers-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/flatbuffers/0.6.0/Cargo.toml
[INFO] started frobbing flatbuffers-0.6.0
[INFO] finished frobbing flatbuffers-0.6.0
[INFO] frobbed toml for flatbuffers-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flatbuffers/0.6.0/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 flatbuffers-0.6.0 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-6/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/flatbuffers/0.6.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 51a0289a1227596d430ac533839b08f2541fd39c9821033994be7a981786c5b7
[INFO] running `"docker" "start" "-a" "51a0289a1227596d430ac533839b08f2541fd39c9821033994be7a981786c5b7"`
[INFO] [stderr]    Compiling flatbuffers v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "51a0289a1227596d430ac533839b08f2541fd39c9821033994be7a981786c5b7"`
[INFO] running `"docker" "rm" "-f" "51a0289a1227596d430ac533839b08f2541fd39c9821033994be7a981786c5b7"`
[INFO] [stdout] 51a0289a1227596d430ac533839b08f2541fd39c9821033994be7a981786c5b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/flatbuffers/0.6.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 19ca72a24d25034eb7d86cd902bb56a566884ac77d8765a31a894c1389e6e307
[INFO] running `"docker" "start" "-a" "19ca72a24d25034eb7d86cd902bb56a566884ac77d8765a31a894c1389e6e307"`
[INFO] [stderr]    Compiling flatbuffers v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "19ca72a24d25034eb7d86cd902bb56a566884ac77d8765a31a894c1389e6e307"`
[INFO] running `"docker" "rm" "-f" "19ca72a24d25034eb7d86cd902bb56a566884ac77d8765a31a894c1389e6e307"`
[INFO] [stdout] 19ca72a24d25034eb7d86cd902bb56a566884ac77d8765a31a894c1389e6e307
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/flatbuffers/0.6.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fd06ec2b4e6887fc137546759c9ff5f1916f737dc8b6ce3a0e641d2fb26c0bad
[INFO] running `"docker" "start" "-a" "fd06ec2b4e6887fc137546759c9ff5f1916f737dc8b6ce3a0e641d2fb26c0bad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flatbuffers-d296c5a15b13e8c6
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flatbuffers
[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" "fd06ec2b4e6887fc137546759c9ff5f1916f737dc8b6ce3a0e641d2fb26c0bad"`
[INFO] running `"docker" "rm" "-f" "fd06ec2b4e6887fc137546759c9ff5f1916f737dc8b6ce3a0e641d2fb26c0bad"`
[INFO] [stdout] fd06ec2b4e6887fc137546759c9ff5f1916f737dc8b6ce3a0e641d2fb26c0bad