[INFO] fetching crate lrlex 0.4.2...
[INFO] extracting crate lrlex 0.4.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/lrlex/0.4.2
[INFO] extracting crate lrlex 0.4.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrlex/0.4.2
[INFO] validating manifest of lrlex-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 lrlex-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 lrlex-0.4.2
[INFO] finished frobbing lrlex-0.4.2
[INFO] frobbed toml for lrlex-0.4.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lrlex/0.4.2/Cargo.toml
[INFO] started frobbing lrlex-0.4.2
[INFO] finished frobbing lrlex-0.4.2
[INFO] frobbed toml for lrlex-0.4.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrlex/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 lrlex-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-0/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/lrlex/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] 908c84006120a0e328ad99b49a23a8d2e5e7ab21d572744057b003dae774b693
[INFO] running `"docker" "start" "-a" "908c84006120a0e328ad99b49a23a8d2e5e7ab21d572744057b003dae774b693"`
[INFO] [stderr]    Compiling macro-attr v0.2.0
[INFO] [stderr]    Compiling cactus v1.0.4
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling vob v2.0.2
[INFO] [stderr]    Compiling typename_derive v0.1.3
[INFO] [stderr]    Compiling vergen v2.1.3
[INFO] [stderr]    Compiling packedvec v1.2.1
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling lrpar v0.4.2
[INFO] [stderr]    Compiling cfgrammar v0.4.2
[INFO] [stderr]    Compiling sparsevec v0.1.1
[INFO] [stderr]    Compiling typename v0.1.1
[INFO] [stderr]    Compiling lrtable v0.4.2
[INFO] [stderr]    Compiling lrlex v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.01s
[INFO] running `"docker" "inspect" "908c84006120a0e328ad99b49a23a8d2e5e7ab21d572744057b003dae774b693"`
[INFO] running `"docker" "rm" "-f" "908c84006120a0e328ad99b49a23a8d2e5e7ab21d572744057b003dae774b693"`
[INFO] [stdout] 908c84006120a0e328ad99b49a23a8d2e5e7ab21d572744057b003dae774b693
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/lrlex/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] 905a6fe41c019eb633cef6fbff044267ea13d31ab126b17d2851d38b492227e8
[INFO] running `"docker" "start" "-a" "905a6fe41c019eb633cef6fbff044267ea13d31ab126b17d2851d38b492227e8"`
[INFO] [stderr]    Compiling lrlex v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "905a6fe41c019eb633cef6fbff044267ea13d31ab126b17d2851d38b492227e8"`
[INFO] running `"docker" "rm" "-f" "905a6fe41c019eb633cef6fbff044267ea13d31ab126b17d2851d38b492227e8"`
[INFO] [stdout] 905a6fe41c019eb633cef6fbff044267ea13d31ab126b17d2851d38b492227e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/lrlex/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] 8aca4243f21846e89e2bfbd4fc2fc3242c87147b1d68c3f976d04ea11c1d7de1
[INFO] running `"docker" "start" "-a" "8aca4243f21846e89e2bfbd4fc2fc3242c87147b1d68c3f976d04ea11c1d7de1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lrlex-7d89e6335446d2e9
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test lexer::test::test_line_col_multibyte ... ok
[INFO] [stdout] test lexer::test::test_longest_match ... ok
[INFO] [stdout] test lexer::test::test_line_col ... ok
[INFO] [stdout] test lexer::test::test_basic ... ok
[INFO] [stdout] test lexer::test::test_missing_from_lexer_and_parser ... ok
[INFO] [stdout] test parser::test::test_broken_rule ... ok
[INFO] [stdout] test parser::test::test_broken_rule3 ... ok
[INFO] [stdout] test parser::test::test_minimum ... ok
[INFO] [stdout] test parser::test::test_broken_rule2 ... ok
[INFO] [stdout] test parser::test::test_broken_rule4 ... ok
[INFO] [stdout] test parser::test::test_no_name ... ok
[INFO] [stdout] test parser::test::test_nooptions ... ok
[INFO] [stdout] test parser::test::test_duplicate_rule ... ok
[INFO] [stdout] test parser::test::test_rules ... ok
[INFO] [stdout] test lexer::test::test_basic_error ... ok
[INFO] [stdout] test lexer::test::test_multibyte ... ok
[INFO] [stdout] test lexer::test::test_bad_line_col ... ok
[INFO] [stdout] test parser::test::exceed_tok_id_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lrlex-9929a22584e3573e
[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]    Doc-tests lrlex
[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" "8aca4243f21846e89e2bfbd4fc2fc3242c87147b1d68c3f976d04ea11c1d7de1"`
[INFO] running `"docker" "rm" "-f" "8aca4243f21846e89e2bfbd4fc2fc3242c87147b1d68c3f976d04ea11c1d7de1"`
[INFO] [stdout] 8aca4243f21846e89e2bfbd4fc2fc3242c87147b1d68c3f976d04ea11c1d7de1