[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 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ca5965a464355936eb56dc3401ea6d5b25720d59d6e1d536ee790ac012df9055
[INFO] running `"docker" "start" "-a" "ca5965a464355936eb56dc3401ea6d5b25720d59d6e1d536ee790ac012df9055"`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "ca5965a464355936eb56dc3401ea6d5b25720d59d6e1d536ee790ac012df9055"`
[INFO] running `"docker" "rm" "-f" "ca5965a464355936eb56dc3401ea6d5b25720d59d6e1d536ee790ac012df9055"`
[INFO] [stdout] ca5965a464355936eb56dc3401ea6d5b25720d59d6e1d536ee790ac012df9055
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a78825c5d7e0c2e1899a8ec00ce20a45bb00ecb0652f578250fc4697253d7933
[INFO] running `"docker" "start" "-a" "a78825c5d7e0c2e1899a8ec00ce20a45bb00ecb0652f578250fc4697253d7933"`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "a78825c5d7e0c2e1899a8ec00ce20a45bb00ecb0652f578250fc4697253d7933"`
[INFO] running `"docker" "rm" "-f" "a78825c5d7e0c2e1899a8ec00ce20a45bb00ecb0652f578250fc4697253d7933"`
[INFO] [stdout] a78825c5d7e0c2e1899a8ec00ce20a45bb00ecb0652f578250fc4697253d7933
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 07c7efec05c5831ef25dd19c080a786f777e7656f1a1e924e19215fdf8f9d36d
[INFO] running `"docker" "start" "-a" "07c7efec05c5831ef25dd19c080a786f777e7656f1a1e924e19215fdf8f9d36d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_project-ad980d01a41dde95
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test this_and_that ... ok
[INFO] [stdout] test emoji ... 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" "07c7efec05c5831ef25dd19c080a786f777e7656f1a1e924e19215fdf8f9d36d"`
[INFO] running `"docker" "rm" "-f" "07c7efec05c5831ef25dd19c080a786f777e7656f1a1e924e19215fdf8f9d36d"`
[INFO] [stdout] 07c7efec05c5831ef25dd19c080a786f777e7656f1a1e924e19215fdf8f9d36d