[INFO] crate test-project 2.3.0 is already in cache
[INFO] extracting crate test-project 2.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/test-project/2.3.0
[INFO] extracting crate test-project 2.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-project/2.3.0
[INFO] validating manifest of test-project-2.3.0 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 test-project-2.3.0 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 test-project-2.3.0
[INFO] finished frobbing test-project-2.3.0
[INFO] frobbed toml for test-project-2.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/test-project/2.3.0/Cargo.toml
[INFO] started frobbing test-project-2.3.0
[INFO] finished frobbing test-project-2.3.0
[INFO] frobbed toml for test-project-2.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test-project/2.3.0/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 test-project-2.3.0 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/test-project/2.3.0:/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] 9f6afbc806b4c31ff34e7ce893025c858ff4e5f94bea482814c51021a8d548db
[INFO] running `"docker" "start" "-a" "9f6afbc806b4c31ff34e7ce893025c858ff4e5f94bea482814c51021a8d548db"`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "9f6afbc806b4c31ff34e7ce893025c858ff4e5f94bea482814c51021a8d548db"`
[INFO] running `"docker" "rm" "-f" "9f6afbc806b4c31ff34e7ce893025c858ff4e5f94bea482814c51021a8d548db"`
[INFO] [stdout] 9f6afbc806b4c31ff34e7ce893025c858ff4e5f94bea482814c51021a8d548db
[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/test-project/2.3.0:/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] a7655f4a1d0e329bdc4d8b1714a21ce17c7d17536ed3e003f950bf23629fc33f
[INFO] running `"docker" "start" "-a" "a7655f4a1d0e329bdc4d8b1714a21ce17c7d17536ed3e003f950bf23629fc33f"`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "a7655f4a1d0e329bdc4d8b1714a21ce17c7d17536ed3e003f950bf23629fc33f"`
[INFO] running `"docker" "rm" "-f" "a7655f4a1d0e329bdc4d8b1714a21ce17c7d17536ed3e003f950bf23629fc33f"`
[INFO] [stdout] a7655f4a1d0e329bdc4d8b1714a21ce17c7d17536ed3e003f950bf23629fc33f
[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/test-project/2.3.0:/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] b327c40571b833e8a63b6a7a95a2a89c93a04dacd4f306333f8ad70585873ed0
[INFO] running `"docker" "start" "-a" "b327c40571b833e8a63b6a7a95a2a89c93a04dacd4f306333f8ad70585873ed0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_project-45a141ee0f0186f9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test emoji ... ok
[INFO] [stdout] test this_and_that ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test-project
[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" "b327c40571b833e8a63b6a7a95a2a89c93a04dacd4f306333f8ad70585873ed0"`
[INFO] running `"docker" "rm" "-f" "b327c40571b833e8a63b6a7a95a2a89c93a04dacd4f306333f8ad70585873ed0"`
[INFO] [stdout] b327c40571b833e8a63b6a7a95a2a89c93a04dacd4f306333f8ad70585873ed0