[INFO] crate idx 0.2.0 is already in cache
[INFO] extracting crate idx 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/idx/0.2.0
[INFO] extracting crate idx 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/idx/0.2.0
[INFO] validating manifest of idx-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 idx-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 idx-0.2.0
[INFO] finished frobbing idx-0.2.0
[INFO] frobbed toml for idx-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/idx/0.2.0/Cargo.toml
[INFO] started frobbing idx-0.2.0
[INFO] finished frobbing idx-0.2.0
[INFO] frobbed toml for idx-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/idx/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] building idx-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-0/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/idx/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] de898f05f8f71ab1025af083c5b728d243d995867b23946eec4298951ae98489
[INFO] running `"docker" "start" "-a" "de898f05f8f71ab1025af083c5b728d243d995867b23946eec4298951ae98489"`
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling idx v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "de898f05f8f71ab1025af083c5b728d243d995867b23946eec4298951ae98489"`
[INFO] running `"docker" "rm" "-f" "de898f05f8f71ab1025af083c5b728d243d995867b23946eec4298951ae98489"`
[INFO] [stdout] de898f05f8f71ab1025af083c5b728d243d995867b23946eec4298951ae98489
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/idx/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] 29c66de1aa2d5efb2e1cf1527c43f598d1a0ea7d27e3d0f98b5af107e8a357d0
[INFO] running `"docker" "start" "-a" "29c66de1aa2d5efb2e1cf1527c43f598d1a0ea7d27e3d0f98b5af107e8a357d0"`
[INFO] [stderr]    Compiling idx v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "29c66de1aa2d5efb2e1cf1527c43f598d1a0ea7d27e3d0f98b5af107e8a357d0"`
[INFO] running `"docker" "rm" "-f" "29c66de1aa2d5efb2e1cf1527c43f598d1a0ea7d27e3d0f98b5af107e8a357d0"`
[INFO] [stdout] 29c66de1aa2d5efb2e1cf1527c43f598d1a0ea7d27e3d0f98b5af107e8a357d0