[INFO] fetching crate minigrep_test 0.1.0...
[INFO] extracting crate minigrep_test 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0
[INFO] extracting crate minigrep_test 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0
[INFO] validating manifest of minigrep_test-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of minigrep_test-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing minigrep_test-0.1.0
[INFO] finished frobbing minigrep_test-0.1.0
[INFO] frobbed toml for minigrep_test-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/minigrep_test/0.1.0/Cargo.toml
[INFO] started frobbing minigrep_test-0.1.0
[INFO] finished frobbing minigrep_test-0.1.0
[INFO] frobbed toml for minigrep_test-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing minigrep_test-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8d81ac6726f8dba5528c0befada6796e8526c4c852b87bf0f77273277b1f629b
[INFO] running `"docker" "start" "-a" "8d81ac6726f8dba5528c0befada6796e8526c4c852b87bf0f77273277b1f629b"`
[INFO] [stderr]    Compiling minigrep_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "8d81ac6726f8dba5528c0befada6796e8526c4c852b87bf0f77273277b1f629b"`
[INFO] running `"docker" "rm" "-f" "8d81ac6726f8dba5528c0befada6796e8526c4c852b87bf0f77273277b1f629b"`
[INFO] [stdout] 8d81ac6726f8dba5528c0befada6796e8526c4c852b87bf0f77273277b1f629b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9fe335b925545365fcc88a25f6a04aa58a410b2480f47ee51bb2feec242d6248
[INFO] running `"docker" "start" "-a" "9fe335b925545365fcc88a25f6a04aa58a410b2480f47ee51bb2feec242d6248"`
[INFO] [stderr]    Compiling minigrep_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "9fe335b925545365fcc88a25f6a04aa58a410b2480f47ee51bb2feec242d6248"`
[INFO] running `"docker" "rm" "-f" "9fe335b925545365fcc88a25f6a04aa58a410b2480f47ee51bb2feec242d6248"`
[INFO] [stdout] 9fe335b925545365fcc88a25f6a04aa58a410b2480f47ee51bb2feec242d6248
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/minigrep_test/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5dfe83143d523685156852949f3c34a8cb38591669724da03c5d0a10d48a0d3d
[INFO] running `"docker" "start" "-a" "5dfe83143d523685156852949f3c34a8cb38591669724da03c5d0a10d48a0d3d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep_test-2f636dfd0d111dff
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep_test-def96c9934d7afd3
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests minigrep_test
[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" "5dfe83143d523685156852949f3c34a8cb38591669724da03c5d0a10d48a0d3d"`
[INFO] running `"docker" "rm" "-f" "5dfe83143d523685156852949f3c34a8cb38591669724da03c5d0a10d48a0d3d"`
[INFO] [stdout] 5dfe83143d523685156852949f3c34a8cb38591669724da03c5d0a10d48a0d3d