[INFO] crate cucumber 0.3.1 is already in cache [INFO] extracting crate cucumber 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/cucumber/0.3.1 [INFO] extracting crate cucumber 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cucumber/0.3.1 [INFO] validating manifest of cucumber-0.3.1 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 cucumber-0.3.1 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 cucumber-0.3.1 [INFO] removed 0 missing tests [INFO] finished frobbing cucumber-0.3.1 [INFO] frobbed toml for cucumber-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cucumber/0.3.1/Cargo.toml [INFO] started frobbing cucumber-0.3.1 [INFO] removed 0 missing tests [INFO] finished frobbing cucumber-0.3.1 [INFO] frobbed toml for cucumber-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cucumber/0.3.1/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 cucumber-0.3.1 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cucumber/0.3.1:/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] d0ae251936e28c02c7d8a051bf71ed54f66290ba9ee1bd94c533d5317e7462b5 [INFO] running `"docker" "start" "-a" "d0ae251936e28c02c7d8a051bf71ed54f66290ba9ee1bd94c533d5317e7462b5"` [INFO] [stderr] Compiling syntex v0.39.0 [INFO] [stderr] Compiling aster v0.22.1 [INFO] [stderr] Compiling serde_codegen_internals v0.4.0 [INFO] [stderr] Compiling quasi v0.16.0 [INFO] [stderr] Compiling quasi_codegen v0.16.0 [INFO] [stderr] Compiling serde_codegen v0.7.15 [INFO] [stderr] Compiling cucumber v0.3.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/event/request.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/event/request.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.59s [INFO] running `"docker" "inspect" "d0ae251936e28c02c7d8a051bf71ed54f66290ba9ee1bd94c533d5317e7462b5"` [INFO] running `"docker" "rm" "-f" "d0ae251936e28c02c7d8a051bf71ed54f66290ba9ee1bd94c533d5317e7462b5"` [INFO] [stdout] d0ae251936e28c02c7d8a051bf71ed54f66290ba9ee1bd94c533d5317e7462b5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cucumber/0.3.1:/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] 54958ad24f5df01e254c212827d4a41598d75aa2e9844eca6772c821e279ec6f [INFO] running `"docker" "start" "-a" "54958ad24f5df01e254c212827d4a41598d75aa2e9844eca6772c821e279ec6f"` [INFO] [stderr] Compiling cucumber v0.3.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> features/support/fs.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/event/request.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> features/step_definitions/project_steps.rs:29:15 [INFO] [stderr] | [INFO] [stderr] 29 | None => return panic!("There was no project to add steps to"), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> features/step_definitions/project_steps.rs:40:15 [INFO] [stderr] | [INFO] [stderr] 40 | None => return panic!("There was no project to compile"), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> features/step_definitions/project_steps.rs:62:15 [INFO] [stderr] | [INFO] [stderr] 62 | None => return panic!("There was no project to compile"), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/event/request.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `"docker" "inspect" "54958ad24f5df01e254c212827d4a41598d75aa2e9844eca6772c821e279ec6f"` [INFO] running `"docker" "rm" "-f" "54958ad24f5df01e254c212827d4a41598d75aa2e9844eca6772c821e279ec6f"` [INFO] [stdout] 54958ad24f5df01e254c212827d4a41598d75aa2e9844eca6772c821e279ec6f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cucumber/0.3.1:/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] 5de27f1a6fec68be617e403bfd6d03bdb4804164ceea04353c59fc133a95bb2f [INFO] running `"docker" "start" "-a" "5de27f1a6fec68be617e403bfd6d03bdb4804164ceea04353c59fc133a95bb2f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/cucumber-233894035a554e7a [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test cucumber_regex::test::it_makes_a_regex ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::bool::bool_doesnt_parse_from_table ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::bool::bool_is_false_from_none ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::bool::bool_is_false_string_false ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::bool::bool_is_true_from_other_strings ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::string_can_be_destructured ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::table_can_be_destructured ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg::test::wrong_type_destructure_fails_correctly ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg_set::test::destructure_for_type_mismatch_fails_correctly ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg_set::test::tuple_3_can_be_destructured ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg_set::test::tuple_1_bool_can_be_destructured ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg_set::test::tuple_1_string_can_be_destructured ... ok [INFO] [stdout] test event::request::test::read_end_scenario_empty ... ok [INFO] [stdout] test event::request::test::read_end_scenario ... ok [INFO] [stdout] test definitions::destructuring::invoke_arg_set::test::destructure_for_element_count_fails_correctly ... ok [INFO] [stdout] test event::request::test::read_invoke_complicated_args ... ok [INFO] [stdout] test event::request::test::read_begin_scenario_empty ... ok [INFO] [stdout] test event::request::test::read_begin_scenario ... ok [INFO] [stdout] test event::request::test::read_step_matches ... ok [INFO] [stdout] test event::request::test::read_invoke_no_args ... ok [INFO] [stdout] test event::request::test::read_snippet_text ... ok [INFO] [stdout] test event::request::test::read_invoke_string_arg ... ok [INFO] [stdout] test event::response::test::invoke_response_and ... ok [INFO] [stdout] test event::response::test::invoke_response_check ... ok [INFO] [stdout] test event::response::test::invoke_response_check_not_eq ... ok [INFO] [stdout] test event::response::test::invoke_response_expect ... ok [INFO] [stdout] test event::response::test::invoke_response_or ... ok [INFO] [stdout] test event::response::test::it_serializes_begin_scenario ... ok [INFO] [stdout] test event::response::test::invoke_response_check_eq ... ok [INFO] [stdout] test event::response::test::it_serializes_end_scenario ... ok [INFO] [stdout] test event::response::test::it_serializes_invoke_fail ... ok [INFO] [stdout] test event::response::test::it_serializes_invoke_pending ... ok [INFO] [stdout] test event::response::test::it_serializes_invoke_success ... ok [INFO] [stdout] test event::response::test::it_serializes_snippet_text ... ok [INFO] [stdout] test event::response::test::it_serializes_step_matches_match ... ok [INFO] [stdout] test event::response::test::it_serializes_step_matches_no_match ... ok [INFO] [stdout] test state::test::cuke_inserts_step ... ok [INFO] [stdout] test state::test::cuke_instantiates ... ok [INFO] [stdout] test state::test::cuke_invokes ... ok [INFO] [stdout] test state::test::find_match_optional_args_work ... ok [INFO] [stdout] test server::test::it_makes_a_server ... ok [INFO] [stdout] test state::test::cuke_invoke_fails_on_no_match ... ok [INFO] [stdout] test state::test::cuke_invoke_fails_on_multiple_match ... ok [INFO] [stdout] test server::test::it_relays_commands_to_the_runner ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/cuke-0ab48b2f996e2d44 [INFO] [stderr] thread 'main' panicked at 'failed to execute process: No such file or directory (os error 2). Is Cucumber on path?', src/launcher.rs:111:27 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b6edd4b573 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55b6edd45cdb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55b6edd49716 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55b6edd494a9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55b6edd49e1f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55b6edd499a1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55b6edd498ee - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stderr] at src/libstd/panicking.rs:336 [INFO] [stderr] 7: 0x55b6edb94668 - cucumber::launcher::CucumberConfig::start::{{closure}}::hac846c452a7ad712 [INFO] [stderr] at /opt/crater/workdir/<::std::macros::panic macros>:9 [INFO] [stderr] 8: 0x55b6edb9595a - core::result::Result::unwrap_or_else::h9e9b8c8be92e6206 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:766 [INFO] [stderr] 9: 0x55b6edb943c7 - cucumber::launcher::CucumberConfig::start::hea6080df62e4dd5c [INFO] [stderr] at /opt/crater/workdir/src/launcher.rs:109 [INFO] [stderr] 10: 0x55b6edb6bc55 - cuke::cuke::h8b8855bfe0ebccd1 [INFO] [stderr] at features/cuke.rs:16 [INFO] [stderr] 11: 0x55b6edb6bc65 - cuke::main::h5bf4461c6b508745 [INFO] [stderr] at features/cuke.rs:20 [INFO] [stderr] 12: 0x55b6edb912bf - std::rt::lang_start::{{closure}}::h1eec1696a544af8d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x55b6edd49822 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x55b6edd53549 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x55b6edd4a32c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x55b6edb91298 - std::rt::lang_start::h56946c060a3ec419 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55b6edb6bc99 - main [INFO] [stderr] 18: 0x7f22dd1a52e0 - __libc_start_main [INFO] [stderr] 19: 0x55b6edaefae9 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--test cuke' [INFO] running `"docker" "inspect" "5de27f1a6fec68be617e403bfd6d03bdb4804164ceea04353c59fc133a95bb2f"` [INFO] running `"docker" "rm" "-f" "5de27f1a6fec68be617e403bfd6d03bdb4804164ceea04353c59fc133a95bb2f"` [INFO] [stdout] 5de27f1a6fec68be617e403bfd6d03bdb4804164ceea04353c59fc133a95bb2f