[INFO] fetching crate cucumber-expressions 0.2.0...
[INFO] testing cucumber-expressions-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate cucumber-expressions 0.2.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate cucumber-expressions 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cucumber-expressions 0.2.0
[INFO] finished tweaking crates.io crate cucumber-expressions 0.2.0
[INFO] tweaked toml for crates.io crate cucumber-expressions 0.2.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v7.1.0
[INFO] [stderr]   Downloaded minimal-lexical v0.2.1
[INFO] [stderr]   Downloaded derive_more v0.99.17
[INFO] [stderr]   Downloaded bytecount v0.6.2
[INFO] [stderr]   Downloaded nom_locate v4.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8f350264f9bab4300b52c470048ca59863f95783cbfee0689f405ed8d72b3fe
[INFO] running `Command { std: "docker" "start" "-a" "b8f350264f9bab4300b52c470048ca59863f95783cbfee0689f405ed8d72b3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8f350264f9bab4300b52c470048ca59863f95783cbfee0689f405ed8d72b3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f350264f9bab4300b52c470048ca59863f95783cbfee0689f405ed8d72b3fe", kill_on_drop: false }`
[INFO] [stdout] b8f350264f9bab4300b52c470048ca59863f95783cbfee0689f405ed8d72b3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f04b817ad87130574befb62e30de1bcfa8a58de8fc228a981c22ead9d10d981e
[INFO] running `Command { std: "docker" "start" "-a" "f04b817ad87130574befb62e30de1bcfa8a58de8fc228a981c22ead9d10d981e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling nom_locate v4.0.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling cucumber-expressions v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "f04b817ad87130574befb62e30de1bcfa8a58de8fc228a981c22ead9d10d981e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04b817ad87130574befb62e30de1bcfa8a58de8fc228a981c22ead9d10d981e", kill_on_drop: false }`
[INFO] [stdout] f04b817ad87130574befb62e30de1bcfa8a58de8fc228a981c22ead9d10d981e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34678220cd6cc6d9e652a615d0ebea3fc25554051824a962a27665dc86ba5944
[INFO] running `Command { std: "docker" "start" "-a" "34678220cd6cc6d9e652a615d0ebea3fc25554051824a962a27665dc86ba5944", kill_on_drop: false }`
[INFO] [stderr]    Compiling cucumber-expressions v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "34678220cd6cc6d9e652a615d0ebea3fc25554051824a962a27665dc86ba5944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34678220cd6cc6d9e652a615d0ebea3fc25554051824a962a27665dc86ba5944", kill_on_drop: false }`
[INFO] [stdout] 34678220cd6cc6d9e652a615d0ebea3fc25554051824a962a27665dc86ba5944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 617ee0daaac8bdf1ca61b35ea850ff5bc1d5f3feb66bab055e6fe504d688cbad
[INFO] running `Command { std: "docker" "start" "-a" "617ee0daaac8bdf1ca61b35ea850ff5bc1d5f3feb66bab055e6fe504d688cbad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cucumber_expressions-eeb155623d92c147)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test combinator::escaped0_spec::errors_on_ending_with_control_char ... ok
[INFO] [stdout] test combinator::escaped0_spec::errors_on_escaped_non_reserved ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_empty ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_escaped_followed_by_normal ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_escaped_followed_by_normal_then_escaped ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_normal ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_normal_followed_by_escaped ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_normal_followed_by_escaped_then_normal ... ok
[INFO] [stdout] test combinator::escaped0_spec::matches_only_escaped ... ok
[INFO] [stdout] test parse::spec::alternation::basic ... ok
[INFO] [stdout] test parse::spec::alternation::errors_without_slash ... ok
[INFO] [stdout] test parse::spec::alternation::fails_on_empty_alternation ... ok
[INFO] [stdout] test parse::spec::alternation::fails_on_only_optional ... ok
[INFO] [stdout] test parse::spec::alternation::with_optionals ... ok
[INFO] [stdout] test parse::spec::alternation::with_more_optionals ... ok
[INFO] [stdout] test parse::spec::alternative::errors_on_empty ... ok
[INFO] [stdout] test parse::spec::alternative::escaped_spaces ... ok
[INFO] [stdout] test parse::spec::alternative::fails_on_escaped_non_reserved ... ok
[INFO] [stdout] test parse::spec::alternative::fails_on_unfinished_optional ... ok
[INFO] [stdout] test parse::spec::alternative::not_captures_unescaped_whitespace ... ok
[INFO] [stdout] test parse::spec::alternative::optional ... ok
[INFO] [stdout] test parse::spec::alternative::text ... ok
[INFO] [stdout] test parse::spec::expression::allows_escaped_optional_parameter_types ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_alternation_in_optional ... ok
[INFO] [stdout] test parse::spec::expression::allows_parameter_type_in_alternation ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_alternation_with_empty_alternative ... ok
[INFO] [stdout] test parse::spec::expression::does_allow_parameter_adjacent_to_alternation ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_alternation_with_empty_alternative_by_adjacent_left_parameter ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_alternation_with_empty_alternative_by_adjacent_optional ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_nested_optional ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_empty_optional ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_parameter_name_with_reserved_characters ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_alternation_with_empty_alternative_by_adjacent_right_parameter ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_unfinished_parenthesis_1 ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_optional_parameter_types ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_unfinished_parenthesis_2 ... ok
[INFO] [stdout] test parse::spec::expression::empty ... ok
[INFO] [stdout] test parse::spec::expression::does_not_allow_unfinished_parenthesis_3 ... ok
[INFO] [stdout] test parse::spec::expression::err_on_escaped_end_of_line ... ok
[INFO] [stdout] test parse::spec::expression::matches_anonymous_parameter_type ... ok
[INFO] [stdout] test parse::spec::expression::matches_alternation ... ok
[INFO] [stdout] test parse::spec::expression::matches_doubly_escaped_slash ... ok
[INFO] [stdout] test parse::spec::expression::matches_doubly_escaped_parenthesis ... ok
[INFO] [stdout] test parse::spec::expression::parameters_ids ... ok
[INFO] [stdout] test parse::spec::expression::matches_optional_before_alternation ... ok
[INFO] [stdout] test parse::spec::optional::basic ... ok
[INFO] [stdout] test parse::spec::optional::errors_on_empty ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_empty ... ok
[INFO] [stdout] test parse::spec::expression::matches_optional_in_alternation ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_escaped_non_reserved ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_nested ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_alternation ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_parameter ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_unescaped_reserved_char ... ok
[INFO] [stdout] test parse::spec::optional::with_closing_brace ... ok
[INFO] [stdout] test parse::spec::optional::fails_on_unfinished ... ok
[INFO] [stdout] test parse::spec::optional::with_emoji ... ok
[INFO] [stdout] test parse::spec::optional::with_escaped ... ok
[INFO] [stdout] test parse::spec::parameter::errors_on_empty ... ok
[INFO] [stdout] test parse::spec::parameter::empty ... ok
[INFO] [stdout] test parse::spec::parameter::fails_on_escaped_non_reserved ... ok
[INFO] [stdout] test parse::spec::parameter::fails_on_optional ... ok
[INFO] [stdout] test parse::spec::optional::with_spaces ... ok
[INFO] [stdout] test parse::spec::parameter::fails_on_nested ... ok
[INFO] [stdout] test parse::spec::parameter::fails_on_unescaped_reserved_char ... ok
[INFO] [stdout] test parse::spec::parameter::named ... ok
[INFO] [stdout] test parse::spec::parameter::fails_on_unfinished ... ok
[INFO] [stdout] test parse::spec::parameter::named_with_closing_paren ... ok
[INFO] [stdout] test parse::spec::parameter::named_with_emoji ... ok
[INFO] [stdout] test parse::spec::parameter::named_with_escaped ... ok
[INFO] [stdout] test parse::spec::parameter::named_with_spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cucumber-expressions
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 29) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `regex` found for struct `Expression<_>` in the current scope
[INFO] [stdout]  --> src/lib.rs:32:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | let re = Expression::regex("I have {int} cucumbers in my belly").unwrap();
[INFO] [stdout]   |                      ^^^^^ function or associated item not found in `Expression<_>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 29)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "617ee0daaac8bdf1ca61b35ea850ff5bc1d5f3feb66bab055e6fe504d688cbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617ee0daaac8bdf1ca61b35ea850ff5bc1d5f3feb66bab055e6fe504d688cbad", kill_on_drop: false }`
[INFO] [stdout] 617ee0daaac8bdf1ca61b35ea850ff5bc1d5f3feb66bab055e6fe504d688cbad