[INFO] crate protogen 0.1.0 is already in cache
[INFO] testing protogen-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate protogen 0.1.0 into work/builds/worker-11/source
[INFO] validating manifest of crates.io crate protogen 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate protogen 0.1.0
[INFO] finished tweaking crates.io crate protogen 0.1.0
[INFO] tweaked toml for crates.io crate protogen 0.1.0 written to work/builds/worker-11/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4b659da00584c1282f95ec39eccf8b9c9e32ff147d998de1be0a975f7648df0f
[INFO] running `"docker" "start" "-a" "4b659da00584c1282f95ec39eccf8b9c9e32ff147d998de1be0a975f7648df0f"`
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling protogen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:36:75
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn process_dir_to(path: &Path, out_file: &Path, post_process: Option<&Fn(&str) -> String>) -> io::Result<()> {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[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/lib.rs:44:56
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn process_file(path: &Path, post_process: Option<&Fn(&str) -> String>) -> io::Result<()> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:93:75
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn process(messages: Vec<Message>, out_path: &Path, post_process: Option<&Fn(&str) -> String>) -> io::Result<()>  {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "4b659da00584c1282f95ec39eccf8b9c9e32ff147d998de1be0a975f7648df0f"`
[INFO] running `"docker" "rm" "-f" "4b659da00584c1282f95ec39eccf8b9c9e32ff147d998de1be0a975f7648df0f"`
[INFO] [stdout] 4b659da00584c1282f95ec39eccf8b9c9e32ff147d998de1be0a975f7648df0f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f6e0d2b058014cd1ddcd567067e7c2eee5067df64c7049dbdeb22cc2969da305
[INFO] running `"docker" "start" "-a" "f6e0d2b058014cd1ddcd567067e7c2eee5067df64c7049dbdeb22cc2969da305"`
[INFO] [stderr]    Compiling protogen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:36:75
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn process_dir_to(path: &Path, out_file: &Path, post_process: Option<&Fn(&str) -> String>) -> io::Result<()> {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[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/lib.rs:44:56
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn process_file(path: &Path, post_process: Option<&Fn(&str) -> String>) -> io::Result<()> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:93:75
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn process(messages: Vec<Message>, out_path: &Path, post_process: Option<&Fn(&str) -> String>) -> io::Result<()>  {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> String`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "f6e0d2b058014cd1ddcd567067e7c2eee5067df64c7049dbdeb22cc2969da305"`
[INFO] running `"docker" "rm" "-f" "f6e0d2b058014cd1ddcd567067e7c2eee5067df64c7049dbdeb22cc2969da305"`
[INFO] [stdout] f6e0d2b058014cd1ddcd567067e7c2eee5067df64c7049dbdeb22cc2969da305
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 6b48b65d76eda420b5c3f7ea2ed08d761b4a925f03e68af911732d8c92071642
[INFO] running `"docker" "start" "-a" "6b48b65d76eda420b5c3f7ea2ed08d761b4a925f03e68af911732d8c92071642"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protogen-ef5aeadf3f1aef6a
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test generator::tests::test_enum ... ok
[INFO] [stdout] test generator::tests::test_struct ... ok
[INFO] [stdout] test generator::tests::test_struct_field ... ok
[INFO] [stdout] test generator::tests::test_to_camel_case ... ok
[INFO] [stdout] test generator::tests::test_data_type ... ok
[INFO] [stdout] test generator::tests::test_render_struct ... ok
[INFO] [stdout] test parser::tests::comment ... ok
[INFO] [stdout] test parser::tests::apply ... ok
[INFO] [stdout] test parser::tests::expressions ... ok
[INFO] [stdout] test parser::tests::expression_value ... ok
[INFO] [stdout] test parser::tests::field_constraints ... ok
[INFO] [stdout] test parser::tests::array ... ok
[INFO] [stdout] test parser::tests::choose ... ok
[INFO] [stdout] test parser::tests::field_string_value ... ok
[INFO] [stdout] test parser::tests::field_hex_value ... ok
[INFO] [stdout] test parser::tests::simple ... ok
[INFO] [stdout] test parser::tests::message_args ... ok
[INFO] [stdout] test parser::tests::single_field ... ok
[INFO] [stdout] test parser::tests::message_args_with_values ... ok
[INFO] [stdout] test parser::tests::string_parser ... ok
[INFO] [stdout] test parser::tests::test_number ... ok
[INFO] [stdout] test parser::tests::test_messages ... ok
[INFO] [stdout] test parser::tests::multiple_fields ... ok
[INFO] [stdout] test parser::tests::message_type ... ok
[INFO] [stdout] test parser::tests::multiple_fields_with_values ... ok
[INFO] [stdout] test parser::tests::str_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests protogen
[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" "6b48b65d76eda420b5c3f7ea2ed08d761b4a925f03e68af911732d8c92071642"`
[INFO] running `"docker" "rm" "-f" "6b48b65d76eda420b5c3f7ea2ed08d761b4a925f03e68af911732d8c92071642"`
[INFO] [stdout] 6b48b65d76eda420b5c3f7ea2ed08d761b4a925f03e68af911732d8c92071642