[INFO] crate datalog 0.0.2 is already in cache
[INFO] extracting crate datalog 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/datalog/0.0.2
[INFO] extracting crate datalog 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/datalog/0.0.2
[INFO] validating manifest of datalog-0.0.2 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 datalog-0.0.2 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 datalog-0.0.2
[INFO] finished frobbing datalog-0.0.2
[INFO] frobbed toml for datalog-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/datalog/0.0.2/Cargo.toml
[INFO] started frobbing datalog-0.0.2
[INFO] finished frobbing datalog-0.0.2
[INFO] frobbed toml for datalog-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/datalog/0.0.2/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 datalog-0.0.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/datalog/0.0.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] aa7db73a9dd973bacf1fa6014fcb9bc7e599470ee93bb3438b3f28bf9d94ec0c
[INFO] running `"docker" "start" "-a" "aa7db73a9dd973bacf1fa6014fcb9bc7e599470ee93bb3438b3f28bf9d94ec0c"`
[INFO] [stderr]    Compiling datalog v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "aa7db73a9dd973bacf1fa6014fcb9bc7e599470ee93bb3438b3f28bf9d94ec0c"`
[INFO] running `"docker" "rm" "-f" "aa7db73a9dd973bacf1fa6014fcb9bc7e599470ee93bb3438b3f28bf9d94ec0c"`
[INFO] [stdout] aa7db73a9dd973bacf1fa6014fcb9bc7e599470ee93bb3438b3f28bf9d94ec0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/datalog/0.0.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f759ab4dca1d9dd1fca2880242e6046f84fd39d3650b45af6090d082f4ddbc7e
[INFO] running `"docker" "start" "-a" "f759ab4dca1d9dd1fca2880242e6046f84fd39d3650b45af6090d082f4ddbc7e"`
[INFO] [stderr]    Compiling datalog v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "f759ab4dca1d9dd1fca2880242e6046f84fd39d3650b45af6090d082f4ddbc7e"`
[INFO] running `"docker" "rm" "-f" "f759ab4dca1d9dd1fca2880242e6046f84fd39d3650b45af6090d082f4ddbc7e"`
[INFO] [stdout] f759ab4dca1d9dd1fca2880242e6046f84fd39d3650b45af6090d082f4ddbc7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/datalog/0.0.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 692c81f646d4fef53c611396f53ed17f13b9be6e1a34cfc1f694209abb253137
[INFO] running `"docker" "start" "-a" "692c81f646d4fef53c611396f53ed17f13b9be6e1a34cfc1f694209abb253137"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/datalog-70b72156c3287410
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test predicates::tests::facts ... ok
[INFO] [stdout] test predicates::tests::queries ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests datalog
[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" "692c81f646d4fef53c611396f53ed17f13b9be6e1a34cfc1f694209abb253137"`
[INFO] running `"docker" "rm" "-f" "692c81f646d4fef53c611396f53ed17f13b9be6e1a34cfc1f694209abb253137"`
[INFO] [stdout] 692c81f646d4fef53c611396f53ed17f13b9be6e1a34cfc1f694209abb253137