[INFO] crate test_crates_io 0.2.0 is already in cache
[INFO] extracting crate test_crates_io 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/test_crates_io/0.2.0
[INFO] extracting crate test_crates_io 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test_crates_io/0.2.0
[INFO] validating manifest of test_crates_io-0.2.0 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_crates_io-0.2.0 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_crates_io-0.2.0
[INFO] finished frobbing test_crates_io-0.2.0
[INFO] frobbed toml for test_crates_io-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/test_crates_io/0.2.0/Cargo.toml
[INFO] started frobbing test_crates_io-0.2.0
[INFO] finished frobbing test_crates_io-0.2.0
[INFO] frobbed toml for test_crates_io-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test_crates_io/0.2.0/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_crates_io-0.2.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/test_crates_io/0.2.0:/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] dc4f8103ab3afd954ed2c92a467373e84f43ddedaee36015b766c9c11615770d
[INFO] running `"docker" "start" "-a" "dc4f8103ab3afd954ed2c92a467373e84f43ddedaee36015b766c9c11615770d"`
[INFO] [stderr]    Compiling test_crates_io v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "dc4f8103ab3afd954ed2c92a467373e84f43ddedaee36015b766c9c11615770d"`
[INFO] running `"docker" "rm" "-f" "dc4f8103ab3afd954ed2c92a467373e84f43ddedaee36015b766c9c11615770d"`
[INFO] [stdout] dc4f8103ab3afd954ed2c92a467373e84f43ddedaee36015b766c9c11615770d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/test_crates_io/0.2.0:/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] 304b3ef610b484cb38734ee57121f4b036d75ba1f727a2e41814989e5dd3108d
[INFO] running `"docker" "start" "-a" "304b3ef610b484cb38734ee57121f4b036d75ba1f727a2e41814989e5dd3108d"`
[INFO] [stderr]    Compiling test_crates_io v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "304b3ef610b484cb38734ee57121f4b036d75ba1f727a2e41814989e5dd3108d"`
[INFO] running `"docker" "rm" "-f" "304b3ef610b484cb38734ee57121f4b036d75ba1f727a2e41814989e5dd3108d"`
[INFO] [stdout] 304b3ef610b484cb38734ee57121f4b036d75ba1f727a2e41814989e5dd3108d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/test_crates_io/0.2.0:/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] b1acd5bc2d54bd97020eec193db1878b44c1dfc377f0c7270d2d3746cf88ce7a
[INFO] running `"docker" "start" "-a" "b1acd5bc2d54bd97020eec193db1878b44c1dfc377f0c7270d2d3746cf88ce7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_crates_io-6ebd0484d5c0696d
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests test_crates_io
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "b1acd5bc2d54bd97020eec193db1878b44c1dfc377f0c7270d2d3746cf88ce7a"`
[INFO] running `"docker" "rm" "-f" "b1acd5bc2d54bd97020eec193db1878b44c1dfc377f0c7270d2d3746cf88ce7a"`
[INFO] [stdout] b1acd5bc2d54bd97020eec193db1878b44c1dfc377f0c7270d2d3746cf88ce7a