[INFO] fetching crate lrpar 0.4.2...
[INFO] extracting crate lrpar 0.4.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/lrpar/0.4.2
[INFO] extracting crate lrpar 0.4.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrpar/0.4.2
[INFO] validating manifest of lrpar-0.4.2 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 lrpar-0.4.2 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 lrpar-0.4.2
[INFO] finished frobbing lrpar-0.4.2
[INFO] frobbed toml for lrpar-0.4.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lrpar/0.4.2/Cargo.toml
[INFO] started frobbing lrpar-0.4.2
[INFO] finished frobbing lrpar-0.4.2
[INFO] frobbed toml for lrpar-0.4.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrpar/0.4.2/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 lrpar-0.4.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrpar/0.4.2:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6af8d72fbe6d09248386be6927395006bad8ded9d4431d102b3d29a4170ca93a
[INFO] running `"docker" "start" "-a" "6af8d72fbe6d09248386be6927395006bad8ded9d4431d102b3d29a4170ca93a"`
[INFO] [stderr]    Compiling static_assertions v0.3.3
[INFO] [stderr]    Compiling cactus v1.0.4
[INFO] [stderr]    Compiling vob v2.0.2
[INFO] [stderr]    Compiling getset v0.0.7
[INFO] [stderr]    Compiling typename_derive v0.1.3
[INFO] [stderr]    Compiling packedvec v1.2.1
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling cfgrammar v0.4.2
[INFO] [stderr]    Compiling sparsevec v0.1.1
[INFO] [stderr]    Compiling typename v0.1.1
[INFO] [stderr]    Compiling vergen v2.1.3
[INFO] [stderr]    Compiling lrpar v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling lrtable v0.4.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.18s
[INFO] running `"docker" "inspect" "6af8d72fbe6d09248386be6927395006bad8ded9d4431d102b3d29a4170ca93a"`
[INFO] running `"docker" "rm" "-f" "6af8d72fbe6d09248386be6927395006bad8ded9d4431d102b3d29a4170ca93a"`
[INFO] [stdout] 6af8d72fbe6d09248386be6927395006bad8ded9d4431d102b3d29a4170ca93a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrpar/0.4.2:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29d34b87864e60c4bafb3773bf87dda7d3c24afa9255d0603d355a5827b60e72
[INFO] running `"docker" "start" "-a" "29d34b87864e60c4bafb3773bf87dda7d3c24afa9255d0603d355a5827b60e72"`
[INFO] [stderr]    Compiling lrpar v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.13s
[INFO] running `"docker" "inspect" "29d34b87864e60c4bafb3773bf87dda7d3c24afa9255d0603d355a5827b60e72"`
[INFO] running `"docker" "rm" "-f" "29d34b87864e60c4bafb3773bf87dda7d3c24afa9255d0603d355a5827b60e72"`
[INFO] [stdout] 29d34b87864e60c4bafb3773bf87dda7d3c24afa9255d0603d355a5827b60e72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrpar/0.4.2:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b7c9b5c092c0cd1f33cbb790263dbeba97c028b93658a56e1a28ce7e941193da
[INFO] running `"docker" "start" "-a" "b7c9b5c092c0cd1f33cbb790263dbeba97c028b93658a56e1a28ce7e941193da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lrpar-998b143dff740920
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test ctbuilder::test::test_conflicts_error ... ok
[INFO] [stdout] test mf::test::dist_kimyi ... ok
[INFO] [stdout] test mf::test::deletes_after_inserts ... ok
[INFO] [stdout] test mf::test::dist_short ... ok
[INFO] [stdout] test mf::test::dist_large ... ok
[INFO] [stdout] test cpctplus::test::test_merge ... ok
[INFO] [stdout] test mf::test::dist_nested ... ok
[INFO] [stdout] test ctbuilder::test::test_conflicts ... ok
[INFO] [stdout] test mf::test::corchuelo_example ... ok
[INFO] [stdout] test mf::test::test_bertsch_nederhof3 ... ok
[INFO] [stdout] test cpctplus::test::corchuelo_example ... ok
[INFO] [stdout] test mf::test::find_shortest ... ok
[INFO] [stdout] test mf::test::test_counting_shifts ... ok
[INFO] [stdout] test mf::test::repair_empty_string ... ok
[INFO] [stdout] test mf::test::test_cerecke_loop_limit ... ok
[INFO] [stdout] test mf::test::kimyi_example ... ok
[INFO] [stdout] test parser::test::parse_error ... ok
[INFO] [stdout] test mf::test::test_merge ... ok
[INFO] [stdout] test parser::test::simple_parse ... ok
[INFO] [stdout] test mf::test::test_bertsch_nederhof2 ... ok
[INFO] [stdout] test mf::test::test_bertsch_nederhof1 ... ok
[INFO] [stdout] test parser::test::parse_empty_rules ... ok
[INFO] [stdout] test parser::test::recursive_parse ... ok
[INFO] [stdout] test mf::test::test_cerecke_lr2 ... ok
[INFO] [stdout] test mf::test::test_bias ... ok
[INFO] [stderr]    Doc-tests lrpar
[INFO] [stdout] test mf::test::test_exprs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 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" "b7c9b5c092c0cd1f33cbb790263dbeba97c028b93658a56e1a28ce7e941193da"`
[INFO] running `"docker" "rm" "-f" "b7c9b5c092c0cd1f33cbb790263dbeba97c028b93658a56e1a28ce7e941193da"`
[INFO] [stdout] b7c9b5c092c0cd1f33cbb790263dbeba97c028b93658a56e1a28ce7e941193da