[INFO] crate genetic-files 1.0.0 is already in cache
[INFO] extracting crate genetic-files 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/genetic-files/1.0.0
[INFO] extracting crate genetic-files 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/genetic-files/1.0.0
[INFO] validating manifest of genetic-files-1.0.0 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 genetic-files-1.0.0 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 genetic-files-1.0.0
[INFO] finished frobbing genetic-files-1.0.0
[INFO] frobbed toml for genetic-files-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/genetic-files/1.0.0/Cargo.toml
[INFO] started frobbing genetic-files-1.0.0
[INFO] finished frobbing genetic-files-1.0.0
[INFO] frobbed toml for genetic-files-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/genetic-files/1.0.0/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 genetic-files-1.0.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/genetic-files/1.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6deedd25730ba744c7cfa832413de60fd4a9f3b60207848d9f0792135d44f4c8
[INFO] running `"docker" "start" "-a" "6deedd25730ba744c7cfa832413de60fd4a9f3b60207848d9f0792135d44f4c8"`
[INFO] [stderr]    Compiling genetic-files v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "6deedd25730ba744c7cfa832413de60fd4a9f3b60207848d9f0792135d44f4c8"`
[INFO] running `"docker" "rm" "-f" "6deedd25730ba744c7cfa832413de60fd4a9f3b60207848d9f0792135d44f4c8"`
[INFO] [stdout] 6deedd25730ba744c7cfa832413de60fd4a9f3b60207848d9f0792135d44f4c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/genetic-files/1.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dfa0c13db9bf3043a088a0541d43a29eb7d350a7707ec7c1e81d8141eaca0930
[INFO] running `"docker" "start" "-a" "dfa0c13db9bf3043a088a0541d43a29eb7d350a7707ec7c1e81d8141eaca0930"`
[INFO] [stderr]    Compiling genetic-files v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "dfa0c13db9bf3043a088a0541d43a29eb7d350a7707ec7c1e81d8141eaca0930"`
[INFO] running `"docker" "rm" "-f" "dfa0c13db9bf3043a088a0541d43a29eb7d350a7707ec7c1e81d8141eaca0930"`
[INFO] [stdout] dfa0c13db9bf3043a088a0541d43a29eb7d350a7707ec7c1e81d8141eaca0930
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/genetic-files/1.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 63d52feac8c800dbdffd78e99a2e0fa67927afb44184e105bfaf5a8a0848a29a
[INFO] running `"docker" "start" "-a" "63d52feac8c800dbdffd78e99a2e0fa67927afb44184e105bfaf5a8a0848a29a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/matef-028704a133887d1f
[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" "63d52feac8c800dbdffd78e99a2e0fa67927afb44184e105bfaf5a8a0848a29a"`
[INFO] running `"docker" "rm" "-f" "63d52feac8c800dbdffd78e99a2e0fa67927afb44184e105bfaf5a8a0848a29a"`
[INFO] [stdout] 63d52feac8c800dbdffd78e99a2e0fa67927afb44184e105bfaf5a8a0848a29a