[INFO] crate genco 0.3.30 is already in cache [INFO] testing genco-0.3.30 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate genco 0.3.30 into work/builds/worker-6/source [INFO] validating manifest of crates.io crate genco 0.3.30 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate genco 0.3.30 [INFO] finished tweaking crates.io crate genco 0.3.30 [INFO] tweaked toml for crates.io crate genco 0.3.30 written to work/builds/worker-6/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 11fba5863d744af15973ed31934908ed42eddd9dc6e802a7155771c013eec36b [INFO] running `"docker" "start" "-a" "11fba5863d744af15973ed31934908ed42eddd9dc6e802a7155771c013eec36b"` [INFO] [stderr] Compiling genco v0.3.30 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/formatter.rs:19:24 [INFO] [stderr] | [INFO] [stderr] 19 | write: &'write mut fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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/formatter.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(write: &mut fmt::Write) -> Formatter { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [INFO] [stderr] [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/js.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 132 | tokens: Tokens<'a, JavaScript<'a>>, [INFO] [stderr] | ------ `tokens` is a reference that is only valid in the function body [INFO] [stderr] 133 | out: &mut Formatter, [INFO] [stderr] 134 | extra: &mut Self::Extra, [INFO] [stderr] | ----- `extra` is declared here, outside of the function body [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ `tokens` escapes the function body here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0597]: `tokens` does not live long enough [INFO] [stderr] --> src/js.rs:139:46 [INFO] [stderr] | [INFO] [stderr] 102 | impl<'el> Custom for JavaScript<'el> { [INFO] [stderr] | --- lifetime `'el` defined here [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | --------------^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `tokens` is borrowed for `'el` [INFO] [stderr] ... [INFO] [stderr] 145 | } [INFO] [stderr] | - `tokens` dropped here while still borrowed [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.09s [INFO] running `"docker" "inspect" "11fba5863d744af15973ed31934908ed42eddd9dc6e802a7155771c013eec36b"` [INFO] running `"docker" "rm" "-f" "11fba5863d744af15973ed31934908ed42eddd9dc6e802a7155771c013eec36b"` [INFO] [stdout] 11fba5863d744af15973ed31934908ed42eddd9dc6e802a7155771c013eec36b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 69cfdc104ec6af3069bf700a7dec4c4b728d4668658d87009476ab9512503a7c [INFO] running `"docker" "start" "-a" "69cfdc104ec6af3069bf700a7dec4c4b728d4668658d87009476ab9512503a7c"` [INFO] [stderr] Compiling genco v0.3.30 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/formatter.rs:19:24 [INFO] [stderr] | [INFO] [stderr] 19 | write: &'write mut fmt::Write, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [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/formatter.rs:30:28 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(write: &mut fmt::Write) -> Formatter { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write` [INFO] [stderr] [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/js.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 132 | tokens: Tokens<'a, JavaScript<'a>>, [INFO] [stderr] | ------ `tokens` is a reference that is only valid in the function body [INFO] [stderr] 133 | out: &mut Formatter, [INFO] [stderr] 134 | extra: &mut Self::Extra, [INFO] [stderr] | ----- `extra` is declared here, outside of the function body [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ `tokens` escapes the function body here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0597]: `tokens` does not live long enough [INFO] [stderr] --> src/js.rs:139:46 [INFO] [stderr] | [INFO] [stderr] 102 | impl<'el> Custom for JavaScript<'el> { [INFO] [stderr] | --- lifetime `'el` defined here [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | --------------^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `tokens` is borrowed for `'el` [INFO] [stderr] ... [INFO] [stderr] 145 | } [INFO] [stderr] | - `tokens` dropped here while still borrowed [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.63s [INFO] running `"docker" "inspect" "69cfdc104ec6af3069bf700a7dec4c4b728d4668658d87009476ab9512503a7c"` [INFO] running `"docker" "rm" "-f" "69cfdc104ec6af3069bf700a7dec4c4b728d4668658d87009476ab9512503a7c"` [INFO] [stdout] 69cfdc104ec6af3069bf700a7dec4c4b728d4668658d87009476ab9512503a7c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 6413f62bb093dc949eec502fb5d149511639aa87e781ad7f44d92649a224cc63 [INFO] running `"docker" "start" "-a" "6413f62bb093dc949eec502fb5d149511639aa87e781ad7f44d92649a224cc63"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/genco-6b9942a3d70c8c05 [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test csharp::constructor::tests::test_vec ... ok [INFO] [stdout] test csharp::field::tests::test_no_comments ... ok [INFO] [stdout] test csharp::field::tests::test_with_comments ... ok [INFO] [stdout] test csharp::class::tests::test_class ... ok [INFO] [stdout] test csharp::enum_::tests::test_vec ... ok [INFO] [stdout] test csharp::enum_::tests::test_implements ... ok [INFO] [stdout] test csharp::method::tests::test_with_comments ... ok [INFO] [stdout] test csharp::method::tests::test_no_comments ... ok [INFO] [stdout] test csharp::interface::tests::test_interface ... ok [INFO] [stdout] test csharp::modifier::tests::test_vec ... ok [INFO] [stdout] test csharp::tests::test_using ... ignored [INFO] [stdout] test csharp::tests::test_simple ... ok [INFO] [stdout] test dart::modifier::tests::test_vec ... ok [INFO] [stdout] test dart::tests::test_builtin ... ok [INFO] [stdout] test csharp::tests::test_string ... ok [INFO] [stdout] test dart::utils::tests::test_doc_comment ... ok [INFO] [stdout] test dart::tests::test_string ... ok [INFO] [stdout] test go::tests::test_string ... ok [INFO] [stdout] test dart::tests::test_imported ... ok [INFO] [stdout] test go::tests::test_imported ... ok [INFO] [stdout] test go::tests::test_array ... ok [INFO] [stdout] test java::constructor::tests::test_throws ... ok [INFO] [stdout] test go::tests::test_map ... ok [INFO] [stdout] test java::class::tests::test_vec ... ok [INFO] [stdout] test java::constructor::tests::test_vec ... ok [INFO] [stdout] test java::field::tests::test_no_comments ... ok [INFO] [stdout] test java::enum_::tests::test_vec ... ok [INFO] [stdout] test java::interface::tests::test_vec ... ok [INFO] [stdout] test java::field::tests::test_with_comments ... ok [INFO] [stdout] test java::method::tests::test_with_comments ... ok [INFO] [stdout] test java::method::tests::test_no_comments ... ok [INFO] [stdout] test java::method::tests::test_throws ... ok [INFO] [stdout] test java::modifier::tests::test_vec ... ok [INFO] [stdout] test java::tests::test_string ... ok [INFO] [stdout] test java::tests::test_primitive ... ok [INFO] [stdout] test js::tests::test_function ... ok [INFO] [stdout] test js::tests::test_imported ... ok [INFO] [stdout] test macros::tests::test_macros ... ok [INFO] [stdout] test js::tests::test_local ... ok [INFO] [stdout] test java::tests::test_imported ... ok [INFO] [stdout] test js::tests::test_string ... ok [INFO] [stdout] test python::tests::test_local ... ok [INFO] [stdout] test python::tests::test_string ... ok [INFO] [stdout] test rust::tests::test_imported ... ok [INFO] [stdout] test python::tests::test_imported ... ok [INFO] [stdout] test macros::tests::test_quoted ... ok [INFO] [stdout] test rust::tests::test_imported_alias ... ok [INFO] [stdout] test rust::tests::test_imported_with_arguments ... ok [INFO] [stdout] test rust::tests::test_string ... ok [INFO] [stdout] test swift::tests::test_string ... ok [INFO] [stdout] test tests::test_nested ... ok [INFO] [stdout] test swift::tests::test_array ... ok [INFO] [stdout] test tokens::tests::test_join ... ok [INFO] [stdout] test tokens::tests::test_walk_custom ... ok [INFO] [stdout] test swift::tests::test_imported ... ok [INFO] [stdout] test swift::tests::test_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests genco [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/macros.rs - toks (line 7) ... ignored [INFO] [stdout] test src/tokens.rs - tokens (line 5) ... ok [INFO] [stdout] test src/macros.rs - push (line 29) ... ok [INFO] [stdout] test src/macros.rs - nested (line 99) ... ok [INFO] [stdout] test src/macros.rs - push (line 51) ... ok [INFO] [stdout] test src/macros.rs - nested (line 122) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6413f62bb093dc949eec502fb5d149511639aa87e781ad7f44d92649a224cc63"` [INFO] running `"docker" "rm" "-f" "6413f62bb093dc949eec502fb5d149511639aa87e781ad7f44d92649a224cc63"` [INFO] [stdout] 6413f62bb093dc949eec502fb5d149511639aa87e781ad7f44d92649a224cc63