[INFO] crate vegas-lattice 0.4.0 is already in cache
[INFO] extracting crate vegas-lattice 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/vegas-lattice/0.4.0
[INFO] extracting crate vegas-lattice 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vegas-lattice/0.4.0
[INFO] validating manifest of vegas-lattice-0.4.0 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 vegas-lattice-0.4.0 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 vegas-lattice-0.4.0
[INFO] finished frobbing vegas-lattice-0.4.0
[INFO] frobbed toml for vegas-lattice-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vegas-lattice/0.4.0/Cargo.toml
[INFO] started frobbing vegas-lattice-0.4.0
[INFO] finished frobbing vegas-lattice-0.4.0
[INFO] frobbed toml for vegas-lattice-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vegas-lattice/0.4.0/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 vegas-lattice-0.4.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vegas-lattice/0.4.0:/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] ff59e42a8589df05a5675d2e96811766bb70383ad9f43059756345eb8b2ae3a8
[INFO] running `"docker" "start" "-a" "ff59e42a8589df05a5675d2e96811766bb70383ad9f43059756345eb8b2ae3a8"`
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling image v0.15.0
[INFO] [stderr]    Compiling vegas-lattice v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.93s
[INFO] running `"docker" "inspect" "ff59e42a8589df05a5675d2e96811766bb70383ad9f43059756345eb8b2ae3a8"`
[INFO] running `"docker" "rm" "-f" "ff59e42a8589df05a5675d2e96811766bb70383ad9f43059756345eb8b2ae3a8"`
[INFO] [stdout] ff59e42a8589df05a5675d2e96811766bb70383ad9f43059756345eb8b2ae3a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vegas-lattice/0.4.0:/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] a60e02b81bb21e281f9cd17e6defd006b30d0f43b97499ab5b3c6002ba461d45
[INFO] running `"docker" "start" "-a" "a60e02b81bb21e281f9cd17e6defd006b30d0f43b97499ab5b3c6002ba461d45"`
[INFO] [stderr]    Compiling vegas-lattice v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `"docker" "inspect" "a60e02b81bb21e281f9cd17e6defd006b30d0f43b97499ab5b3c6002ba461d45"`
[INFO] running `"docker" "rm" "-f" "a60e02b81bb21e281f9cd17e6defd006b30d0f43b97499ab5b3c6002ba461d45"`
[INFO] [stdout] a60e02b81bb21e281f9cd17e6defd006b30d0f43b97499ab5b3c6002ba461d45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/vegas-lattice/0.4.0:/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] 7d198892f10751cb2d0bfb69d4ed49f2599525a9e4e9f5bb1b615d5222dae606
[INFO] running `"docker" "start" "-a" "7d198892f10751cb2d0bfb69d4ed49f2599525a9e4e9f5bb1b615d5222dae606"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vegas_lattice-460cc790a8782a1e
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test lattice::test::vertex_will_take_optional_tags ... ok
[INFO] [stdout] test site::test::site_will_take_optional_tags ... ok
[INFO] [stdout] test lattice::test::single_lattice_expansion_1d_vertices ... ok
[INFO] [stdout] test lattice::test::single_lattice_expansion_1d_negative_vertices ... ok
[INFO] [stdout] test lattice::test::single_lattice_expansion_1d ... ok
[INFO] [stdout] test lattice::test::drop_example_actually_dropping ... ok
[INFO] [stdout] test site::test::vertex_site_can_be_read_from_str ... ok
[INFO] [stdout] test vertex::test::reindexing_kinda_works ... ok
[INFO] [stdout] test vertex::test::vertex_will_take_optional_tags ... ok
[INFO] [stdout] test lattice::test::drop_example ... ok
[INFO] [stdout] test lattice::test::double_lattice_expansion_1d ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vegas_lattice-591246e992ec0d7d
[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] [stderr]      Running /opt/crater/target/debug/deps/test_lattice_components-87dc365d2c439da3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lattice_will_fail_for_inconsistent_vertices ... ok
[INFO] [stdout] test lattice_will_fail_for_inconsistent_size ... ok
[INFO] [stdout] test lattice_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_serde_understanding-cf793f7d4ad69a5c
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test optional_values_can_be_left_out ... ok
[INFO] [stdout] test it_works_with_simple_data ... ok
[INFO] [stdout] test it_nests_structures ... ok
[INFO] [stdout] test it_expands_vectors ... ok
[INFO] [stdout] test it_errs_if_data_is_wrong ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vegas-lattice
[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" "7d198892f10751cb2d0bfb69d4ed49f2599525a9e4e9f5bb1b615d5222dae606"`
[INFO] running `"docker" "rm" "-f" "7d198892f10751cb2d0bfb69d4ed49f2599525a9e4e9f5bb1b615d5222dae606"`
[INFO] [stdout] 7d198892f10751cb2d0bfb69d4ed49f2599525a9e4e9f5bb1b615d5222dae606