[INFO] crate folio 0.0.0 is already in cache
[INFO] extracting crate folio 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/folio/0.0.0
[INFO] extracting crate folio 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/folio/0.0.0
[INFO] validating manifest of folio-0.0.0 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 folio-0.0.0 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 folio-0.0.0
[INFO] finished frobbing folio-0.0.0
[INFO] frobbed toml for folio-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/folio/0.0.0/Cargo.toml
[INFO] started frobbing folio-0.0.0
[INFO] finished frobbing folio-0.0.0
[INFO] frobbed toml for folio-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/folio/0.0.0/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 folio-0.0.0 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-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/folio/0.0.0:/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] 928dc56aa691b0614b8dfbad5620206458bb2571f180d4f8ecc99c832d07a4cb
[INFO] running `"docker" "start" "-a" "928dc56aa691b0614b8dfbad5620206458bb2571f180d4f8ecc99c832d07a4cb"`
[INFO] [stderr]    Compiling folio v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "928dc56aa691b0614b8dfbad5620206458bb2571f180d4f8ecc99c832d07a4cb"`
[INFO] running `"docker" "rm" "-f" "928dc56aa691b0614b8dfbad5620206458bb2571f180d4f8ecc99c832d07a4cb"`
[INFO] [stdout] 928dc56aa691b0614b8dfbad5620206458bb2571f180d4f8ecc99c832d07a4cb
[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/folio/0.0.0:/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] 4a13a603650894411259a0f4e86e6512c9f4ca7fe02b83f2891c5b9529963eed
[INFO] running `"docker" "start" "-a" "4a13a603650894411259a0f4e86e6512c9f4ca7fe02b83f2891c5b9529963eed"`
[INFO] [stderr]    Compiling folio v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "4a13a603650894411259a0f4e86e6512c9f4ca7fe02b83f2891c5b9529963eed"`
[INFO] running `"docker" "rm" "-f" "4a13a603650894411259a0f4e86e6512c9f4ca7fe02b83f2891c5b9529963eed"`
[INFO] [stdout] 4a13a603650894411259a0f4e86e6512c9f4ca7fe02b83f2891c5b9529963eed
[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/folio/0.0.0:/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] 58e7c574678e752d7e35de8a42205e8dbf5fb36733965c8395bd9384ec6de7ba
[INFO] running `"docker" "start" "-a" "58e7c574678e752d7e35de8a42205e8dbf5fb36733965c8395bd9384ec6de7ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/folio-cd8522f594591cc7
[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" "58e7c574678e752d7e35de8a42205e8dbf5fb36733965c8395bd9384ec6de7ba"`
[INFO] running `"docker" "rm" "-f" "58e7c574678e752d7e35de8a42205e8dbf5fb36733965c8395bd9384ec6de7ba"`
[INFO] [stdout] 58e7c574678e752d7e35de8a42205e8dbf5fb36733965c8395bd9384ec6de7ba