[INFO] crate parser-combinators 0.7.1 is already in cache [INFO] extracting crate parser-combinators 0.7.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/parser-combinators/0.7.1 [INFO] extracting crate parser-combinators 0.7.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/parser-combinators/0.7.1 [INFO] validating manifest of parser-combinators-0.7.1 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 parser-combinators-0.7.1 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/parser-combinators/0.7.1/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing parser-combinators-0.7.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 172f2f44a36aedf409dfc1ffde97e266fda5c3bbda16b63a65fb78ded9a8e654 [INFO] running `"docker" "start" "-a" "172f2f44a36aedf409dfc1ffde97e266fda5c3bbda16b63a65fb78ded9a8e654"` [INFO] [stderr] Compiling parser-combinators v0.7.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/primitives.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/combinator.rs:513:36 [INFO] [stderr] | [INFO] [stderr] 513 | impl <'a, I: Stream, O> Parser for FnMut(State) -> ParseResult + 'a { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(State) -> ParseResult + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `"docker" "inspect" "172f2f44a36aedf409dfc1ffde97e266fda5c3bbda16b63a65fb78ded9a8e654"` [INFO] running `"docker" "rm" "-f" "172f2f44a36aedf409dfc1ffde97e266fda5c3bbda16b63a65fb78ded9a8e654"` [INFO] [stdout] 172f2f44a36aedf409dfc1ffde97e266fda5c3bbda16b63a65fb78ded9a8e654 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 918b09499fd4e4c3da41a94a3a2b9771014de1f3049b3a3bb1bf338a11c76773 [INFO] running `"docker" "start" "-a" "918b09499fd4e4c3da41a94a3a2b9771014de1f3049b3a3bb1bf338a11c76773"` [INFO] [stderr] Compiling parser-combinators v0.7.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/primitives.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn StdError+Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/combinator.rs:513:36 [INFO] [stderr] | [INFO] [stderr] 513 | impl <'a, I: Stream, O> Parser for FnMut(State) -> ParseResult + 'a { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(State) -> ParseResult + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:396:29 [INFO] [stderr] | [INFO] [stderr] 396 | let mut parser: Box> = Box::new(digit()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Parser` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:439:53 [INFO] [stderr] | [INFO] [stderr] 439 | let _ = result.map_err(|err| { let err: Box = Box::new(err); err }); [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.18s [INFO] running `"docker" "inspect" "918b09499fd4e4c3da41a94a3a2b9771014de1f3049b3a3bb1bf338a11c76773"` [INFO] running `"docker" "rm" "-f" "918b09499fd4e4c3da41a94a3a2b9771014de1f3049b3a3bb1bf338a11c76773"` [INFO] [stdout] 918b09499fd4e4c3da41a94a3a2b9771014de1f3049b3a3bb1bf338a11c76773 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 3352a97f26e279efa5afa9702cbe750b1723c8ad78cdcf2df8902a25ba9338a1 [INFO] running `"docker" "start" "-a" "3352a97f26e279efa5afa9702cbe750b1723c8ad78cdcf2df8902a25ba9338a1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/parser_combinators-19023b6ab5de8f65 [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test combinator::tests::choice_empty ... ok [INFO] [stdout] test combinator::tests::expected_retain_errors ... ok [INFO] [stdout] test char::tests::string_consumed ... ok [INFO] [stdout] test char::tests::string_error ... ok [INFO] [stdout] test combinator::tests::chainr1_test ... ok [INFO] [stdout] test char::tests::space_error ... ok [INFO] [stdout] test combinator::tests::sep_by_consumed_error ... ok [INFO] [stdout] test combinator::tests::tuple ... ok [INFO] [stdout] test combinator::tests::tuple_parse_error ... ok [INFO] [stdout] test tests::choice_strings ... ok [INFO] [stdout] test tests::error_position ... ok [INFO] [stdout] test tests::expression ... ok [INFO] [stdout] test tests::chainl1_error_consume ... ok [INFO] [stdout] test tests::expression_error ... ok [INFO] [stdout] test tests::field ... ok [INFO] [stdout] test tests::infinite_recursion_in_box_parser ... ok [INFO] [stdout] test tests::inner_error_consume ... ok [INFO] [stdout] test tests::iterator ... ok [INFO] [stdout] test tests::std_error ... ok [INFO] [stdout] test tests::optional_error_consume ... ok [INFO] [stdout] test tests::sep_by_error_consume ... ok [INFO] [stdout] test tests::expression_error_message ... ok [INFO] [stdout] test tests::unsized_parser ... ok [INFO] [stdout] test tests::source_position ... ok [INFO] [stdout] test tests::list ... ok [INFO] [stdout] test tests::test_integer ... ok [INFO] [stdout] test tests::operators ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/readme-3b7ece3349917834 [INFO] [stdout] [INFO] [stdout] running 1 test [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] [stderr] Doc-tests parser_combinators [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::message (line 1070) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::expected (line 1091) ... ok [INFO] [stdout] test src/char.rs - char::char (line 29) ... ok [INFO] [stdout] test src/char.rs - char::string (line 183) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::map (line 1052) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::and (line 989) ... 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::between (line 612) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::or (line 1006) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::then (line 1025) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::with (line 950) ... ok [INFO] [stdout] test src/combinator.rs - combinator::ParserExt::skip (line 969) ... 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::optional (line 592) ... ok [INFO] [stdout] test src/combinator.rs - combinator::parser (line 528) ... ok [INFO] [stdout] test src/combinator.rs - combinator::satisfy (line 91) ... ok [INFO] [stdout] test src/combinator.rs - combinator::not_followed_by (line 267) ... ok [INFO] [stdout] test src/combinator.rs - combinator::sep_by (line 495) ... ok [INFO] [stdout] test src/combinator.rs - combinator::skip_many (line 391) ... ok [INFO] [stdout] test src/combinator.rs - combinator::skip_many1 (line 411) ... ok [INFO] [stdout] test src/combinator.rs - combinator::token (line 129) ... ok [INFO] [stdout] test src/combinator.rs - combinator::try (line 742) ... ok [INFO] [stdout] test src/combinator.rs - combinator::unexpected (line 217) ... ok [INFO] [stdout] test src/combinator.rs - combinator::value (line 247) ... ok [INFO] [stdout] test src/primitives.rs - primitives::Consumed::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" "3352a97f26e279efa5afa9702cbe750b1723c8ad78cdcf2df8902a25ba9338a1"` [INFO] running `"docker" "rm" "-f" "3352a97f26e279efa5afa9702cbe750b1723c8ad78cdcf2df8902a25ba9338a1"` [INFO] [stdout] 3352a97f26e279efa5afa9702cbe750b1723c8ad78cdcf2df8902a25ba9338a1