[INFO] crate test-project 2.3.0 is already in cache
[INFO] extracting crate test-project 2.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/test-project/2.3.0
[INFO] extracting crate test-project 2.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/test-project/2.3.0
[INFO] validating manifest of test-project-2.3.0 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 test-project-2.3.0 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/test-project/2.3.0/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 test-project-2.3.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6a472921f54cf81b6d4f8474eb2c3903699bc7da43a72a552346d5375510cedf
[INFO] running `"docker" "start" "-a" "6a472921f54cf81b6d4f8474eb2c3903699bc7da43a72a552346d5375510cedf"`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "6a472921f54cf81b6d4f8474eb2c3903699bc7da43a72a552346d5375510cedf"`
[INFO] running `"docker" "rm" "-f" "6a472921f54cf81b6d4f8474eb2c3903699bc7da43a72a552346d5375510cedf"`
[INFO] [stdout] 6a472921f54cf81b6d4f8474eb2c3903699bc7da43a72a552346d5375510cedf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 11547d8d4d01fcb7d7af5e340fd461fcc5581cb3f1427ed7d2cdc3d1d5b03ed7
[INFO] running `"docker" "start" "-a" "11547d8d4d01fcb7d7af5e340fd461fcc5581cb3f1427ed7d2cdc3d1d5b03ed7"`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "11547d8d4d01fcb7d7af5e340fd461fcc5581cb3f1427ed7d2cdc3d1d5b03ed7"`
[INFO] running `"docker" "rm" "-f" "11547d8d4d01fcb7d7af5e340fd461fcc5581cb3f1427ed7d2cdc3d1d5b03ed7"`
[INFO] [stdout] 11547d8d4d01fcb7d7af5e340fd461fcc5581cb3f1427ed7d2cdc3d1d5b03ed7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b753d29066f8c7b297db5f61e6be18a89e9a844b9c57c6da27bb493ad9fb9b0a
[INFO] running `"docker" "start" "-a" "b753d29066f8c7b297db5f61e6be18a89e9a844b9c57c6da27bb493ad9fb9b0a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_project-6a8d805bcf271989
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test emoji ... ok
[INFO] [stderr]    Doc-tests test-project
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test this_and_that ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] running `"docker" "inspect" "b753d29066f8c7b297db5f61e6be18a89e9a844b9c57c6da27bb493ad9fb9b0a"`
[INFO] running `"docker" "rm" "-f" "b753d29066f8c7b297db5f61e6be18a89e9a844b9c57c6da27bb493ad9fb9b0a"`
[INFO] [stdout] b753d29066f8c7b297db5f61e6be18a89e9a844b9c57c6da27bb493ad9fb9b0a