[INFO] crate quilt_graph 0.1.1 is already in cache
[INFO] extracting crate quilt_graph 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/quilt_graph/0.1.1
[INFO] extracting crate quilt_graph 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/quilt_graph/0.1.1
[INFO] validating manifest of quilt_graph-0.1.1 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 quilt_graph-0.1.1 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 quilt_graph-0.1.1
[INFO] finished frobbing quilt_graph-0.1.1
[INFO] frobbed toml for quilt_graph-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/quilt_graph/0.1.1/Cargo.toml
[INFO] started frobbing quilt_graph-0.1.1
[INFO] finished frobbing quilt_graph-0.1.1
[INFO] frobbed toml for quilt_graph-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/quilt_graph/0.1.1/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 quilt_graph-0.1.1 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-7/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/quilt_graph/0.1.1:/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] c91902ac251a54352bcfb1ad67c58c11c6b8a3467948750d5da92099c290e5cd
[INFO] running `"docker" "start" "-a" "c91902ac251a54352bcfb1ad67c58c11c6b8a3467948750d5da92099c290e5cd"`
[INFO] [stderr]    Compiling quilt_graph v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "c91902ac251a54352bcfb1ad67c58c11c6b8a3467948750d5da92099c290e5cd"`
[INFO] running `"docker" "rm" "-f" "c91902ac251a54352bcfb1ad67c58c11c6b8a3467948750d5da92099c290e5cd"`
[INFO] [stdout] c91902ac251a54352bcfb1ad67c58c11c6b8a3467948750d5da92099c290e5cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/quilt_graph/0.1.1:/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] 9f000bffa9c4c93b14547c2dde1d72b9ae8fa829b494794e51f35163ed9a6429
[INFO] running `"docker" "start" "-a" "9f000bffa9c4c93b14547c2dde1d72b9ae8fa829b494794e51f35163ed9a6429"`
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling quilt_graph v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.08s
[INFO] running `"docker" "inspect" "9f000bffa9c4c93b14547c2dde1d72b9ae8fa829b494794e51f35163ed9a6429"`
[INFO] running `"docker" "rm" "-f" "9f000bffa9c4c93b14547c2dde1d72b9ae8fa829b494794e51f35163ed9a6429"`
[INFO] [stdout] 9f000bffa9c4c93b14547c2dde1d72b9ae8fa829b494794e51f35163ed9a6429
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/quilt_graph/0.1.1:/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] 4f9c2abad1bf536526c8ff555d5d607ef1aafb9dda2078bd0c37f19ff3e74df5
[INFO] running `"docker" "start" "-a" "4f9c2abad1bf536526c8ff555d5d607ef1aafb9dda2078bd0c37f19ff3e74df5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quilt_graph-32470d0dc381113f
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test dfs::tests::visit_order ... ok
[INFO] [stdout] test dfs::tests::repeat_visit ... ok
[INFO] [stdout] test tarjan::tests::diamond ... ok
[INFO] [stdout] test tests::linear_order_chain ... ok
[INFO] [stdout] test tests::linear_order_chain_with_extra ... ok
[INFO] [stdout] test tarjan::tests::two_triangles ... ok
[INFO] [stdout] test tarjan::tests::triangle ... ok
[INFO] [stdout] test tests::linear_order_chain_with_extra2 ... ok
[INFO] [stdout] test tests::linear_order_tree ... ok
[INFO] [stdout] test tests::linear_order_cycle ... ok
[INFO] [stdout] test tests::top_sort_chain ... ok
[INFO] [stdout] test tests::linear_order_diamond ... ok
[INFO] [stdout] test tests::top_sort_tree ... ok
[INFO] [stdout] test tests::top_sort_cycle ... ok
[INFO] [stdout] test tests::doubled_proptest ... ok
[INFO] [stdout] test tests::top_sort_proptest ... ok
[INFO] [stdout] test tarjan::tests::tarjan_dag_proptest ... ok
[INFO] [stdout] test tarjan::tests::tarjan_scc_dag ... ok
[INFO] [stdout] test tests::weak_components_proptest ... ok
[INFO] [stdout] test tarjan::tests::tarjan_graph_proptest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quilt_graph
[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" "4f9c2abad1bf536526c8ff555d5d607ef1aafb9dda2078bd0c37f19ff3e74df5"`
[INFO] running `"docker" "rm" "-f" "4f9c2abad1bf536526c8ff555d5d607ef1aafb9dda2078bd0c37f19ff3e74df5"`
[INFO] [stdout] 4f9c2abad1bf536526c8ff555d5d607ef1aafb9dda2078bd0c37f19ff3e74df5