[INFO] crate parser-combinators 0.7.1 is already in cache
[INFO] extracting crate parser-combinators 0.7.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/parser-combinators/0.7.1
[INFO] extracting crate parser-combinators 0.7.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/parser-combinators/0.7.1
[INFO] validating manifest of parser-combinators-0.7.1 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 parser-combinators-0.7.1 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 parser-combinators-0.7.1
[INFO] finished frobbing parser-combinators-0.7.1
[INFO] frobbed toml for parser-combinators-0.7.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/parser-combinators/0.7.1/Cargo.toml
[INFO] started frobbing parser-combinators-0.7.1
[INFO] finished frobbing parser-combinators-0.7.1
[INFO] frobbed toml for parser-combinators-0.7.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/parser-combinators/0.7.1/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 parser-combinators-0.7.1 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/parser-combinators/0.7.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6b22b8135aee4333dfacfddf9532cc57f2d9ccd4cb79530bf44122fde8fc2189
[INFO] running `"docker" "start" "-a" "6b22b8135aee4333dfacfddf9532cc57f2d9ccd4cb79530bf44122fde8fc2189"`
[INFO] [stderr]    Compiling parser-combinators v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "6b22b8135aee4333dfacfddf9532cc57f2d9ccd4cb79530bf44122fde8fc2189"`
[INFO] running `"docker" "rm" "-f" "6b22b8135aee4333dfacfddf9532cc57f2d9ccd4cb79530bf44122fde8fc2189"`
[INFO] [stdout] 6b22b8135aee4333dfacfddf9532cc57f2d9ccd4cb79530bf44122fde8fc2189
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/parser-combinators/0.7.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e321828475c731cbf640cff44878474d6a580711085b126ba1fc061278ca84f1
[INFO] running `"docker" "start" "-a" "e321828475c731cbf640cff44878474d6a580711085b126ba1fc061278ca84f1"`
[INFO] [stderr]    Compiling parser-combinators v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `"docker" "inspect" "e321828475c731cbf640cff44878474d6a580711085b126ba1fc061278ca84f1"`
[INFO] running `"docker" "rm" "-f" "e321828475c731cbf640cff44878474d6a580711085b126ba1fc061278ca84f1"`
[INFO] [stdout] e321828475c731cbf640cff44878474d6a580711085b126ba1fc061278ca84f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/parser-combinators/0.7.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 754dffa79fc95bf32042ebf0312588f6683a121c7ff06d6710aaecc4186412fa
[INFO] running `"docker" "start" "-a" "754dffa79fc95bf32042ebf0312588f6683a121c7ff06d6710aaecc4186412fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parser_combinators-fa5619f406d92bc7
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test char::tests::string_consumed ... ok
[INFO] [stdout] test char::tests::space_error ... ok
[INFO] [stdout] test combinator::tests::choice_empty ... ok
[INFO] [stdout] test combinator::tests::chainr1_test ... ok
[INFO] [stdout] test char::tests::string_error ... ok
[INFO] [stdout] test combinator::tests::expected_retain_errors ... ok
[INFO] [stdout] test combinator::tests::tuple ... ok
[INFO] [stdout] test tests::choice_strings ... ok
[INFO] [stdout] test combinator::tests::tuple_parse_error ... ok
[INFO] [stdout] test tests::chainl1_error_consume ... ok
[INFO] [stdout] test tests::error_position ... ok
[INFO] [stdout] test combinator::tests::sep_by_consumed_error ... ok
[INFO] [stdout] test tests::expression ... ok
[INFO] [stdout] test tests::field ... ok
[INFO] [stdout] test tests::infinite_recursion_in_box_parser ... ok
[INFO] [stdout] test tests::iterator ... ok
[INFO] [stdout] test tests::inner_error_consume ... ok
[INFO] [stdout] test tests::list ... ok
[INFO] [stdout] test tests::expression_error ... ok
[INFO] [stdout] test tests::operators ... ok
[INFO] [stdout] test tests::sep_by_error_consume ... ok
[INFO] [stdout] test tests::source_position ... ok
[INFO] [stdout] test tests::std_error ... ok
[INFO] [stdout] test tests::test_integer ... ok
[INFO] [stdout] test tests::expression_error_message ... ok
[INFO] [stdout] test tests::unsized_parser ... ok
[INFO] [stdout] test tests::optional_error_consume ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/readme-98991b87ea2381d1
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests parser_combinators
[INFO] [stdout] test readme ... 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 31 tests
[INFO] [stdout] test src/char.rs - char::char (line 29) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::expected (line 1091) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::and (line 989) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::message (line 1070) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::map (line 1052) ... ok
[INFO] [stdout] test src/char.rs - char::string (line 183) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::and_then (line 1112) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::iter (line 1133) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::or (line 1006) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::skip (line 969) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::then (line 1025) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::between (line 612) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::ParserExt::with (line 950) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::any (line 42) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::many (line 350) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::choice (line 181) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::many1 (line 434) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::not_followed_by (line 267) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::satisfy (line 91) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::optional (line 592) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::parser (line 528) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::skip_many1 (line 411) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::sep_by (line 495) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::unexpected (line 217) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::skip_many (line 391) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::try (line 742) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::token (line 129) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::value (line 247) ... ok
[INFO] [stdout] test src/primitives.rs - primitives::Consumed<T>::combine (line 162) ... ok
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "754dffa79fc95bf32042ebf0312588f6683a121c7ff06d6710aaecc4186412fa"`
[INFO] running `"docker" "rm" "-f" "754dffa79fc95bf32042ebf0312588f6683a121c7ff06d6710aaecc4186412fa"`
[INFO] [stdout] 754dffa79fc95bf32042ebf0312588f6683a121c7ff06d6710aaecc4186412fa