[INFO] crate flatbuffers-verifier 0.2.0 is already in cache
[INFO] extracting crate flatbuffers-verifier 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/flatbuffers-verifier/0.2.0
[INFO] extracting crate flatbuffers-verifier 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flatbuffers-verifier/0.2.0
[INFO] validating manifest of flatbuffers-verifier-0.2.0 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-verifier-0.2.0 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-verifier-0.2.0
[INFO] finished frobbing flatbuffers-verifier-0.2.0
[INFO] frobbed toml for flatbuffers-verifier-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/flatbuffers-verifier/0.2.0/Cargo.toml
[INFO] started frobbing flatbuffers-verifier-0.2.0
[INFO] finished frobbing flatbuffers-verifier-0.2.0
[INFO] frobbed toml for flatbuffers-verifier-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flatbuffers-verifier/0.2.0/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-verifier-0.2.0 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-7/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-verifier/0.2.0:/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] b0da9237c50cb1bab051ea23db20722964df2f291c59be53278fab8815018276
[INFO] running `"docker" "start" "-a" "b0da9237c50cb1bab051ea23db20722964df2f291c59be53278fab8815018276"`
[INFO] [stderr]    Compiling flatbuffers v0.6.0
[INFO] [stderr]    Compiling flatbuffers-verifier v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "b0da9237c50cb1bab051ea23db20722964df2f291c59be53278fab8815018276"`
[INFO] running `"docker" "rm" "-f" "b0da9237c50cb1bab051ea23db20722964df2f291c59be53278fab8815018276"`
[INFO] [stdout] b0da9237c50cb1bab051ea23db20722964df2f291c59be53278fab8815018276
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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-verifier/0.2.0:/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] 8b4c6b616c9d184738dc25bd525bb8c82b39d812980e30825344048ded2f847a
[INFO] running `"docker" "start" "-a" "8b4c6b616c9d184738dc25bd525bb8c82b39d812980e30825344048ded2f847a"`
[INFO] [stderr]    Compiling flatbuffers-verifier v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "8b4c6b616c9d184738dc25bd525bb8c82b39d812980e30825344048ded2f847a"`
[INFO] running `"docker" "rm" "-f" "8b4c6b616c9d184738dc25bd525bb8c82b39d812980e30825344048ded2f847a"`
[INFO] [stdout] 8b4c6b616c9d184738dc25bd525bb8c82b39d812980e30825344048ded2f847a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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-verifier/0.2.0:/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] d9f259ac7b8787f788d816081da2499f084ec60954e72fe072021216c95fad4d
[INFO] running `"docker" "start" "-a" "d9f259ac7b8787f788d816081da2499f084ec60954e72fe072021216c95fad4d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flatbuffers_verifier-c868c0dd34e712e0
[INFO] [stderr]    Doc-tests flatbuffers-verifier
[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" "d9f259ac7b8787f788d816081da2499f084ec60954e72fe072021216c95fad4d"`
[INFO] running `"docker" "rm" "-f" "d9f259ac7b8787f788d816081da2499f084ec60954e72fe072021216c95fad4d"`
[INFO] [stdout] d9f259ac7b8787f788d816081da2499f084ec60954e72fe072021216c95fad4d