[INFO] crate rdetect 0.2.1 is already in cache
[INFO] extracting crate rdetect 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rdetect/0.2.1
[INFO] extracting crate rdetect 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rdetect/0.2.1
[INFO] validating manifest of rdetect-0.2.1 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 rdetect-0.2.1 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 rdetect-0.2.1
[INFO] finished frobbing rdetect-0.2.1
[INFO] frobbed toml for rdetect-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rdetect/0.2.1/Cargo.toml
[INFO] started frobbing rdetect-0.2.1
[INFO] finished frobbing rdetect-0.2.1
[INFO] frobbed toml for rdetect-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rdetect/0.2.1/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 rdetect-0.2.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rdetect/0.2.1:/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] 408c3c9b4856e80bec791f7a17c945452e9543541ae96249057d51d45e426775
[INFO] running `"docker" "start" "-a" "408c3c9b4856e80bec791f7a17c945452e9543541ae96249057d51d45e426775"`
[INFO] [stderr]    Compiling rdetect v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "408c3c9b4856e80bec791f7a17c945452e9543541ae96249057d51d45e426775"`
[INFO] running `"docker" "rm" "-f" "408c3c9b4856e80bec791f7a17c945452e9543541ae96249057d51d45e426775"`
[INFO] [stdout] 408c3c9b4856e80bec791f7a17c945452e9543541ae96249057d51d45e426775
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rdetect/0.2.1:/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] 107e6c0bce77c28340509ba3bc7c214826df5cdcfb638970ced714187bbd5bb5
[INFO] running `"docker" "start" "-a" "107e6c0bce77c28340509ba3bc7c214826df5cdcfb638970ced714187bbd5bb5"`
[INFO] [stderr]    Compiling rdetect v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "107e6c0bce77c28340509ba3bc7c214826df5cdcfb638970ced714187bbd5bb5"`
[INFO] running `"docker" "rm" "-f" "107e6c0bce77c28340509ba3bc7c214826df5cdcfb638970ced714187bbd5bb5"`
[INFO] [stdout] 107e6c0bce77c28340509ba3bc7c214826df5cdcfb638970ced714187bbd5bb5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rdetect/0.2.1:/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] 51a4044d37fbdaf8e11481d1303b4b568b09f1048f8829b39dab1cc9ce8be188
[INFO] running `"docker" "start" "-a" "51a4044d37fbdaf8e11481d1303b4b568b09f1048f8829b39dab1cc9ce8be188"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/detect-a56d40c269bbff4c
[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" "51a4044d37fbdaf8e11481d1303b4b568b09f1048f8829b39dab1cc9ce8be188"`
[INFO] running `"docker" "rm" "-f" "51a4044d37fbdaf8e11481d1303b4b568b09f1048f8829b39dab1cc9ce8be188"`
[INFO] [stdout] 51a4044d37fbdaf8e11481d1303b4b568b09f1048f8829b39dab1cc9ce8be188