[INFO] crate grog 0.0.0 is already in cache
[INFO] extracting crate grog 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/grog/0.0.0
[INFO] extracting crate grog 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grog/0.0.0
[INFO] validating manifest of grog-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 grog-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 grog-0.0.0
[INFO] finished frobbing grog-0.0.0
[INFO] frobbed toml for grog-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/grog/0.0.0/Cargo.toml
[INFO] started frobbing grog-0.0.0
[INFO] finished frobbing grog-0.0.0
[INFO] frobbed toml for grog-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grog/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 grog-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/grog/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] c4a55b1ad5f77dc32767a10e5a279c61e3d4cf09dd4295535457535608817c29
[INFO] running `"docker" "start" "-a" "c4a55b1ad5f77dc32767a10e5a279c61e3d4cf09dd4295535457535608817c29"`
[INFO] [stderr]    Compiling grog v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "c4a55b1ad5f77dc32767a10e5a279c61e3d4cf09dd4295535457535608817c29"`
[INFO] running `"docker" "rm" "-f" "c4a55b1ad5f77dc32767a10e5a279c61e3d4cf09dd4295535457535608817c29"`
[INFO] [stdout] c4a55b1ad5f77dc32767a10e5a279c61e3d4cf09dd4295535457535608817c29
[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/grog/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] 82dc43f58992ea2e807c83c038ebfa0c82b363fb9eb36ab51932f23922f7a347
[INFO] running `"docker" "start" "-a" "82dc43f58992ea2e807c83c038ebfa0c82b363fb9eb36ab51932f23922f7a347"`
[INFO] [stderr]    Compiling grog v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "82dc43f58992ea2e807c83c038ebfa0c82b363fb9eb36ab51932f23922f7a347"`
[INFO] running `"docker" "rm" "-f" "82dc43f58992ea2e807c83c038ebfa0c82b363fb9eb36ab51932f23922f7a347"`
[INFO] [stdout] 82dc43f58992ea2e807c83c038ebfa0c82b363fb9eb36ab51932f23922f7a347
[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/grog/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] 16f56fcf103381e745b523a0bcb798e3e67a7e5d4998fd50becf6e4bef6855e7
[INFO] running `"docker" "start" "-a" "16f56fcf103381e745b523a0bcb798e3e67a7e5d4998fd50becf6e4bef6855e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grog-668aea93040e5f97
[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" "16f56fcf103381e745b523a0bcb798e3e67a7e5d4998fd50becf6e4bef6855e7"`
[INFO] running `"docker" "rm" "-f" "16f56fcf103381e745b523a0bcb798e3e67a7e5d4998fd50becf6e4bef6855e7"`
[INFO] [stdout] 16f56fcf103381e745b523a0bcb798e3e67a7e5d4998fd50becf6e4bef6855e7