[INFO] updating cached repository https://github.com/Swiftaff/rust-learning-parser-combinators [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d892d8ab14330c61befaf439454c46c307b20345 [INFO] testing Swiftaff/rust-learning-parser-combinators against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiftaff%2Frust-learning-parser-combinators" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Swiftaff/rust-learning-parser-combinators on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Swiftaff/rust-learning-parser-combinators [INFO] finished tweaking git repo https://github.com/Swiftaff/rust-learning-parser-combinators [INFO] tweaked toml for git repo https://github.com/Swiftaff/rust-learning-parser-combinators written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Swiftaff/rust-learning-parser-combinators already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 513864e7a3a46e8c93111c6af4e6636b2eb2970599084a44ed58ce2b7c4cf7b1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "513864e7a3a46e8c93111c6af4e6636b2eb2970599084a44ed58ce2b7c4cf7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "513864e7a3a46e8c93111c6af4e6636b2eb2970599084a44ed58ce2b7c4cf7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513864e7a3a46e8c93111c6af4e6636b2eb2970599084a44ed58ce2b7c4cf7b1", kill_on_drop: false }` [INFO] [stdout] 513864e7a3a46e8c93111c6af4e6636b2eb2970599084a44ed58ce2b7c4cf7b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13242c26b96528fd1406200631eea7f62c515a44a256aab2c0e53fe2393a1ee8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "13242c26b96528fd1406200631eea7f62c515a44a256aab2c0e53fe2393a1ee8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling indextree v4.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling rust-learning-parser-combinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `test_language_arena` [INFO] [stdout] --> src/lib.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | let test_language_arena = &mut self.language_arena; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_language_arena` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `language_arena_append_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:412:12 [INFO] [stdout] | [INFO] [stdout] 412 | pub fn language_arena_append_functionTypeAndParam( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_append_function_type_and_param` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_printing_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:422:12 [INFO] [stdout] | [INFO] [stdout] 422 | pub fn test_printing_functionTypeAndParam(mut self: Parser, s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_printing_function_type_and_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `language_arena_get_last_child_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:467:12 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn language_arena_get_last_child_functionTypeAndParam( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_get_last_child_function_type_and_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.43s [INFO] running `Command { std: "docker" "inspect" "13242c26b96528fd1406200631eea7f62c515a44a256aab2c0e53fe2393a1ee8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13242c26b96528fd1406200631eea7f62c515a44a256aab2c0e53fe2393a1ee8", kill_on_drop: false }` [INFO] [stdout] 13242c26b96528fd1406200631eea7f62c515a44a256aab2c0e53fe2393a1ee8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b38c3c8506003f1ce5994ec830c293799948c16e9f697c5834f9f85c0ab4a077 [INFO] running `Command { std: "docker" "start" "-a" "b38c3c8506003f1ce5994ec830c293799948c16e9f697c5834f9f85c0ab4a077", kill_on_drop: false }` [INFO] [stderr] Compiling rust-learning-parser-combinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `test_language_arena` [INFO] [stdout] --> src/lib.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | let test_language_arena = &mut self.language_arena; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_language_arena` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `language_arena_append_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:412:12 [INFO] [stdout] | [INFO] [stdout] 412 | pub fn language_arena_append_functionTypeAndParam( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_append_function_type_and_param` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_printing_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:422:12 [INFO] [stdout] | [INFO] [stdout] 422 | pub fn test_printing_functionTypeAndParam(mut self: Parser, s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_printing_function_type_and_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `language_arena_get_last_child_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:467:12 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn language_arena_get_last_child_functionTypeAndParam( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_get_last_child_function_type_and_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_language_arena` [INFO] [stdout] --> src/lib.rs:423:13 [INFO] [stdout] | [INFO] [stdout] 423 | let test_language_arena = &mut self.language_arena; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_language_arena` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `language_arena_append_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:412:12 [INFO] [stdout] | [INFO] [stdout] 412 | pub fn language_arena_append_functionTypeAndParam( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_append_function_type_and_param` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_printing_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:422:12 [INFO] [stdout] | [INFO] [stdout] 422 | pub fn test_printing_functionTypeAndParam(mut self: Parser, s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_printing_function_type_and_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `language_arena_get_last_child_functionTypeAndParam` should have a snake case name [INFO] [stdout] --> src/lib.rs:467:12 [INFO] [stdout] | [INFO] [stdout] 467 | pub fn language_arena_get_last_child_functionTypeAndParam( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_get_last_child_function_type_and_param` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.51s [INFO] running `Command { std: "docker" "inspect" "b38c3c8506003f1ce5994ec830c293799948c16e9f697c5834f9f85c0ab4a077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b38c3c8506003f1ce5994ec830c293799948c16e9f697c5834f9f85c0ab4a077", kill_on_drop: false }` [INFO] [stdout] b38c3c8506003f1ce5994ec830c293799948c16e9f697c5834f9f85c0ab4a077 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dcc9b3e5fa880126a1e22a1d137aa5b8eed7905ecc5818071caf043f30cb2baf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dcc9b3e5fa880126a1e22a1d137aa5b8eed7905ecc5818071caf043f30cb2baf", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `test_language_arena` [INFO] [stderr] --> src/lib.rs:423:13 [INFO] [stderr] | [INFO] [stderr] 423 | let test_language_arena = &mut self.language_arena; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_language_arena` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `language_arena_append_functionTypeAndParam` should have a snake case name [INFO] [stderr] --> src/lib.rs:412:12 [INFO] [stderr] | [INFO] [stderr] 412 | pub fn language_arena_append_functionTypeAndParam( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_append_function_type_and_param` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `test_printing_functionTypeAndParam` should have a snake case name [INFO] [stderr] --> src/lib.rs:422:12 [INFO] [stderr] | [INFO] [stderr] 422 | pub fn test_printing_functionTypeAndParam(mut self: Parser, s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_printing_function_type_and_param` [INFO] [stderr] [INFO] [stderr] warning: method `language_arena_get_last_child_functionTypeAndParam` should have a snake case name [INFO] [stderr] --> src/lib.rs:467:12 [INFO] [stderr] | [INFO] [stderr] 467 | pub fn language_arena_get_last_child_functionTypeAndParam( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_get_last_child_function_type_and_param` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_language_arena` [INFO] [stderr] --> src/lib.rs:423:13 [INFO] [stderr] | [INFO] [stderr] 423 | let test_language_arena = &mut self.language_arena; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_language_arena` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `language_arena_append_functionTypeAndParam` should have a snake case name [INFO] [stderr] --> src/lib.rs:412:12 [INFO] [stderr] | [INFO] [stderr] 412 | pub fn language_arena_append_functionTypeAndParam( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_append_function_type_and_param` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `test_printing_functionTypeAndParam` should have a snake case name [INFO] [stderr] --> src/lib.rs:422:12 [INFO] [stderr] | [INFO] [stderr] 422 | pub fn test_printing_functionTypeAndParam(mut self: Parser, s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_printing_function_type_and_param` [INFO] [stderr] [INFO] [stderr] warning: method `language_arena_get_last_child_functionTypeAndParam` should have a snake case name [INFO] [stderr] --> src/lib.rs:467:12 [INFO] [stderr] | [INFO] [stderr] 467 | pub fn language_arena_get_last_child_functionTypeAndParam( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `language_arena_get_last_child_function_type_and_param` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_learning_parser_combinators-404d42ac2b7e3488 [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test tests::test_combi_one_or_more_of ... ok [INFO] [stdout] test tests::test_combi_zero_or_more_of ... ok [INFO] [stdout] test tests::test_el_string ... ok [INFO] [stdout] test tests::test_int ... ok [INFO] [stdout] test tests::test_lang_prim_eols ... ok [INFO] [stdout] test tests::test_lang_prim_eols_or_eof ... ok [INFO] [stdout] test tests::test_lang_prim_next ... ok [INFO] [stdout] test tests::test_get_parser_function_by_name ... ok [INFO] [stdout] test tests::test_float ... ok [INFO] [stdout] test tests::test_lang_prim_quote ... ok [INFO] [stdout] test tests::test_lang_one_of_all_lang_parsers ... ok [INFO] [stdout] test tests::test_multiple_parsers ... ok [INFO] [stdout] test tests::test_prim_word ... ok [INFO] [stdout] test tests::test_prim_next ... ok [INFO] [stdout] test tests::test_prim_digit ... ok [INFO] [stdout] test tests::test_prim_eols ... ok [INFO] [stdout] test tests::test_prim_char ... ok [INFO] [stdout] test tests::test_combi_optional ... ok [INFO] [stdout] test tests::test_lang_prim_word ... ok [INFO] [stdout] test tests::test_lang_prim_eof ... ok [INFO] [stdout] test tests::test_run2 ... ok [INFO] [stdout] test tests::test_prim_eof_or_eol ... ok [INFO] [stdout] test tests::test_variable_assign ... ok [INFO] [stdout] test tests::test_multiple_variable_assign ... ok [INFO] [stdout] test tests::test_variable_sum ... ok [INFO] [stdout] test tests::test_prim_eof ... ok [INFO] [stdout] test tests::test_variable ... ok [INFO] [stdout] test tests::test_lang_prim_digit ... ok [INFO] [stdout] test tests::test_lang_prim_char ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test tests::test_lang_combi_one_or_more ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_lang_combi_one_or_more stdout ---- [INFO] [stdout] [INFO] [stdout] vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv [INFO] [stdout] Parser Error at combi_first_success_of position:0 [INFO] [stdout] 1+a [INFO] [stdout] Current Parser state looks like this: [INFO] [stdout] Parser { input_original: "1+a", input_remaining: "1+a", language_arena: Arena { nodes: [Node { parent: None, previous_sibling: None, next_sibling: None, first_child: None, last_child: None, removed: false, data: (None, None) }] }, language_arena_node_parent_id: NodeId { index1: 1 }, output_arena: Arena { nodes: [Node { parent: None, previous_sibling: None, next_sibling: None, first_child: None, last_child: None, removed: false, data: ParserElement { el_type: None, int64: None, float64: None, string: None, var_name: None } }] }, output_arena_node_parent_id: NodeId { index1: 1 }, chomp: "", chomping: true, success: true, display_errors: true } [INFO] [stdout] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ####last child added: None [INFO] [stdout] thread 'tests::test_lang_combi_one_or_more' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"aaaa"`, [INFO] [stdout] right: `""`', src/lib.rs:1336:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5604436792c5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5604436792c5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5604436792c5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5604436792c5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5604436a21ac - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5604436145d5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x560443673991 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x56044367ba20 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x56044367ba20 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x56044367ba20 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x56044367b71a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x56044367c063 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x56044367bc5b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x56044367bbcb - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x5604435b3bfd - rust_learning_parser_combinators::tests::test_lang_combi_one_or_more::he2547a1101b22241 [INFO] [stdout] at src/lib.rs:1336 [INFO] [stdout] 15: 0x5604435b374a - rust_learning_parser_combinators::tests::test_lang_combi_one_or_more::{{closure}}::h3f7b9427792287fa [INFO] [stdout] at src/lib.rs:1330 [INFO] [stdout] 16: 0x5604435fc6de - core::ops::function::FnOnce::call_once::h633cc8f039983855 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x56044363bb4c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x56044363bb4c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x56044363bb4c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x56044363bb4c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x56044363bb4c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x56044363bb4c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x56044363bb4c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x560443613ac6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x560443618b55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x560443618b55 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x560443618b55 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x560443618b55 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x560443618b55 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x560443618b55 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x560443618b55 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x56044368222a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x56044368222a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x56044368222a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f81be44a609 - start_thread [INFO] [stdout] 36: 0x7f81be6d5103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_lang_combi_one_or_more [INFO] [stdout] [INFO] [stdout] test result: FAILED. 29 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dcc9b3e5fa880126a1e22a1d137aa5b8eed7905ecc5818071caf043f30cb2baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcc9b3e5fa880126a1e22a1d137aa5b8eed7905ecc5818071caf043f30cb2baf", kill_on_drop: false }` [INFO] [stdout] dcc9b3e5fa880126a1e22a1d137aa5b8eed7905ecc5818071caf043f30cb2baf