[INFO] crate dgen 0.1.1 is already in cache [INFO] extracting crate dgen 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/dgen/0.1.1 [INFO] extracting crate dgen 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dgen/0.1.1 [INFO] validating manifest of dgen-0.1.1 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 dgen-0.1.1 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 dgen-0.1.1 [INFO] finished frobbing dgen-0.1.1 [INFO] frobbed toml for dgen-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dgen/0.1.1/Cargo.toml [INFO] started frobbing dgen-0.1.1 [INFO] finished frobbing dgen-0.1.1 [INFO] frobbed toml for dgen-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dgen/0.1.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing dgen-0.1.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dgen/0.1.1:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 825a211c35a48a54db8a7f0bf3bc0ced0e28fb44a8fd8e76d115496f450dc0cc [INFO] running `"docker" "start" "-a" "825a211c35a48a54db8a7f0bf3bc0ced0e28fb44a8fd8e76d115496f450dc0cc"` [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling dgen v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: the item `Itertools` is imported redundantly [INFO] [stderr] --> src/interpreter/errors.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 5 | use itertools::Itertools; [INFO] [stderr] | -------------------- the item `Itertools` is already imported here [INFO] [stderr] ... [INFO] [stderr] 119 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prototype.rs:88:44 [INFO] [stderr] | [INFO] [stderr] 88 | pub type BuiltinFunctionCreator = &'static Fn(Arguments) -> CreateFunctionResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arguments) -> CreateFunctionResult` [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/writer/mod.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | delegate: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer/mod.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new(delegate: &'a mut Write) -> TrackingWriter<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer/mod.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn new(writer: &'a mut Write) -> DataGenOutput<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub type DynFun = Rc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnableFunction` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead [INFO] [stderr] --> src/main.rs:34:46 [INFO] [stderr] | [INFO] [stderr] 34 | eprintln!("cause: {}", e.cause()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `"docker" "inspect" "825a211c35a48a54db8a7f0bf3bc0ced0e28fb44a8fd8e76d115496f450dc0cc"` [INFO] running `"docker" "rm" "-f" "825a211c35a48a54db8a7f0bf3bc0ced0e28fb44a8fd8e76d115496f450dc0cc"` [INFO] [stdout] 825a211c35a48a54db8a7f0bf3bc0ced0e28fb44a8fd8e76d115496f450dc0cc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dgen/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f2d3a7feb7ff2fd5995f87fbac6aec6bf386681ac42a6ce0d6e102ea4af15353 [INFO] running `"docker" "start" "-a" "f2d3a7feb7ff2fd5995f87fbac6aec6bf386681ac42a6ce0d6e102ea4af15353"` [INFO] [stderr] Compiling dgen v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead [INFO] [stderr] --> src/main.rs:34:46 [INFO] [stderr] | [INFO] [stderr] 34 | eprintln!("cause: {}", e.cause()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Itertools` is imported redundantly [INFO] [stderr] --> src/interpreter/errors.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 5 | use itertools::Itertools; [INFO] [stderr] | -------------------- the item `Itertools` is already imported here [INFO] [stderr] ... [INFO] [stderr] 119 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prototype.rs:88:44 [INFO] [stderr] | [INFO] [stderr] 88 | pub type BuiltinFunctionCreator = &'static Fn(Arguments) -> CreateFunctionResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Arguments) -> CreateFunctionResult` [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/writer/mod.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | delegate: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer/mod.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new(delegate: &'a mut Write) -> TrackingWriter<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/writer/mod.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn new(writer: &'a mut Write) -> DataGenOutput<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub type DynFun = Rc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RunnableFunction` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.67s [INFO] running `"docker" "inspect" "f2d3a7feb7ff2fd5995f87fbac6aec6bf386681ac42a6ce0d6e102ea4af15353"` [INFO] running `"docker" "rm" "-f" "f2d3a7feb7ff2fd5995f87fbac6aec6bf386681ac42a6ce0d6e102ea4af15353"` [INFO] [stdout] f2d3a7feb7ff2fd5995f87fbac6aec6bf386681ac42a6ce0d6e102ea4af15353 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dgen/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 92f4ea78be6e885cdfc95c5be057cad03882246977d66500c657b1a994df38ee [INFO] running `"docker" "start" "-a" "92f4ea78be6e885cdfc95c5be057cad03882246977d66500c657b1a994df38ee"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/dgen-8102d4d257fdff01 [INFO] [stdout] [INFO] [stdout] running 58 tests [INFO] [stdout] test builtins::byte_order::test::uint_is_converted_to_little_endian_binary ... ok [INFO] [stdout] test builtins::concat::test::binary_is_concatenated ... ok [INFO] [stdout] test builtins::byte_order::test::int_is_converted_to_big_endian_binary ... ok [INFO] [stdout] test builtins::from_file::test::produces_words_from_file_with_crlf_line_endings ... ok [INFO] [stdout] test builtins::from_file::test::produces_words_from_file_with_lf_line_endings ... ok [INFO] [stdout] test builtins::byte_order::test::decimal_is_converted_to_little_endian_binary ... ok [INFO] [stdout] test builtins::byte_order::test::int_is_converted_to_little_endian_binary ... ok [INFO] [stdout] test builtins::bin_length::test::bin_length_returns_length_of_binary ... ok [INFO] [stdout] test builtins::byte_order::test::decimal_is_converted_to_big_endian_binary ... ok [INFO] [stdout] test builtins::byte_order::test::uint_is_converted_to_big_endian_binary ... ok [INFO] [stdout] test builtins::concat::test::strings_are_concatenated ... ok [INFO] [stdout] test builtins::repeat_delim::test::repeat_delimited_creates_binary_output ... ok [INFO] [stdout] test builtins::sequence::test::char_wrapping_sequence ... ok [INFO] [stdout] test builtins::repeat_delim::test::repeat_delimited_creates_string_output ... ok [INFO] [stdout] test builtins::env::test::returns_the_value_of_an_environment_variable ... ok [INFO] [stdout] test builtins::sequence::test::bin_sequence ... ok [INFO] [stdout] test builtins::sequence::test::char_sequence ... ok [INFO] [stdout] test builtins::sequence::test::bin_wrapping_sequence ... ok [INFO] [stdout] test builtins::strings::test::generate_ascii_strings ... ok [INFO] [stdout] test builtins::strings::test::std_unicode_string_fun ... ok [INFO] [stdout] test builtins::strings::test::utf8_bytes_returns_encoded_string ... ok [INFO] [stdout] test builtins::strings::test::string_length_returns_length_of_string ... ok [INFO] [stdout] test builtins::strings::test::string_bytes_supports_a_lot_of_encodings ... ok [INFO] [stdout] test builtins::strings::test::use_custom_string_function ... ok [INFO] [stdout] test fun_test::declare_and_use_functions ... ok [INFO] [stdout] test interpreter::errors::parse_err_is_displayed_correctly ... ok [INFO] [stdout] test fun_test::use_std_boolean_function ... ok [INFO] [stdout] test fun_test::pass_mapped_function_as_function_argument ... ok [INFO] [stdout] test interpreter::parse_test::parses_basic_char_literal ... ok [INFO] [stdout] test interpreter::parse_test::parses_bin_literal ... ok [INFO] [stdout] test interpreter::parse_test::parses_basic_string_literal_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_boolean_literal_true_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_boolean_literal_false_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_decimal_literal_token_with_negative_sign ... ok [INFO] [stdout] test interpreter::parse_test::parses_decimal_literal_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_empty_bin_literal ... ok [INFO] [stdout] test interpreter::parse_test::parses_function_call_with_zero_arguments ... ok [INFO] [stdout] test interpreter::parse_test::parses_decimal_literal_token_with_positive_sign ... ok [INFO] [stdout] test interpreter::parse_test::parses_function_call_with_literal_arguments ... ok [INFO] [stdout] test interpreter::parse_test::parses_mapped_function_call ... ok [INFO] [stdout] test fun_test::declare_and_use_function_with_mapper ... ok [INFO] [stdout] test fun_test::signed_integer_functions ... ok [INFO] [stdout] test fun_test::mapping_a_mapped_function ... ok [INFO] [stdout] test interpreter::parse_test::parses_nested_function_calls ... ok [INFO] [stdout] test interpreter::parse_test::parses_mapped_function_call_withou_args ... ok [INFO] [stdout] test interpreter::parse_test::parses_program_with_macro_definitions ... ok [INFO] [stdout] test interpreter::parse_test::parses_signed_int_literal_negative_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_newline_escaped_char_literal ... ok [INFO] [stdout] test interpreter::parse_test::parses_string_literal_that_is_all_whitespace ... ok [INFO] [stdout] test fun_test::stable_select_a_generator ... ok [INFO] [stdout] test interpreter::parse_test::parses_signed_int_literal_positive_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_string_literal_with_whitespace_chars_and_escape_sequences ... ok [INFO] [stdout] test interpreter::parse_test::parses_string_literal_with_escaped_quotes ... ok [INFO] [stdout] test interpreter::parse_test::parses_string_literal_with_unicode_escape_sequences ... ok [INFO] [stdout] test interpreter::parse_test::parses_unsigned_int_literal_token ... ok [INFO] [stdout] test interpreter::parse_test::parses_unicode_char_literal ... ok [INFO] [stdout] test interpreter::parse_test::parses_unsigned_int_hex_literal_token ... ok [INFO] [stdout] test fun_test::use_binary_functions ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/dgen-84a7c1146d5ed1d9 [INFO] [stdout] [INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dgen [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "92f4ea78be6e885cdfc95c5be057cad03882246977d66500c657b1a994df38ee"` [INFO] running `"docker" "rm" "-f" "92f4ea78be6e885cdfc95c5be057cad03882246977d66500c657b1a994df38ee"` [INFO] [stdout] 92f4ea78be6e885cdfc95c5be057cad03882246977d66500c657b1a994df38ee