[INFO] crate opaque 0.0.0 is already in cache
[INFO] extracting crate opaque 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/opaque/0.0.0
[INFO] extracting crate opaque 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/opaque/0.0.0
[INFO] validating manifest of opaque-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 opaque-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 opaque-0.0.0
[INFO] finished frobbing opaque-0.0.0
[INFO] frobbed toml for opaque-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/opaque/0.0.0/Cargo.toml
[INFO] started frobbing opaque-0.0.0
[INFO] finished frobbing opaque-0.0.0
[INFO] frobbed toml for opaque-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/opaque/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 opaque-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-4/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/opaque/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] 44eb4f0349e4682e51a27e90db28beeafff5cc7c73d73f4a33af4a8bf29a74de
[INFO] running `"docker" "start" "-a" "44eb4f0349e4682e51a27e90db28beeafff5cc7c73d73f4a33af4a8bf29a74de"`
[INFO] [stderr]    Compiling opaque v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "44eb4f0349e4682e51a27e90db28beeafff5cc7c73d73f4a33af4a8bf29a74de"`
[INFO] running `"docker" "rm" "-f" "44eb4f0349e4682e51a27e90db28beeafff5cc7c73d73f4a33af4a8bf29a74de"`
[INFO] [stdout] 44eb4f0349e4682e51a27e90db28beeafff5cc7c73d73f4a33af4a8bf29a74de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/opaque/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] 79e1dc26eb2870c9e9b791747babe49f7558ba48115b7b5735b67bbacd161f97
[INFO] running `"docker" "start" "-a" "79e1dc26eb2870c9e9b791747babe49f7558ba48115b7b5735b67bbacd161f97"`
[INFO] [stderr]    Compiling opaque v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "79e1dc26eb2870c9e9b791747babe49f7558ba48115b7b5735b67bbacd161f97"`
[INFO] running `"docker" "rm" "-f" "79e1dc26eb2870c9e9b791747babe49f7558ba48115b7b5735b67bbacd161f97"`
[INFO] [stdout] 79e1dc26eb2870c9e9b791747babe49f7558ba48115b7b5735b67bbacd161f97
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/opaque/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] b0390dc693b8621e83f1cbe3e379a32ae9394437609021fc91b1424b60c3139e
[INFO] running `"docker" "start" "-a" "b0390dc693b8621e83f1cbe3e379a32ae9394437609021fc91b1424b60c3139e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opaque-0b973e6a424d185f
[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] [stderr]    Doc-tests opaque
[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" "b0390dc693b8621e83f1cbe3e379a32ae9394437609021fc91b1424b60c3139e"`
[INFO] running `"docker" "rm" "-f" "b0390dc693b8621e83f1cbe3e379a32ae9394437609021fc91b1424b60c3139e"`
[INFO] [stdout] b0390dc693b8621e83f1cbe3e379a32ae9394437609021fc91b1424b60c3139e