[INFO] fetching crate serde-brief 0.2.0... [INFO] testing serde-brief-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate serde-brief 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate serde-brief 0.2.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde-brief 0.2.0 [INFO] tweaked toml for crates.io crate serde-brief 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate serde-brief 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serde-brief 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded heapless v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a039386ff86426412da418e46d9e230e72f07e75cdf7b88f135be75cebc110f [INFO] running `Command { std: "docker" "start" "-a" "2a039386ff86426412da418e46d9e230e72f07e75cdf7b88f135be75cebc110f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a039386ff86426412da418e46d9e230e72f07e75cdf7b88f135be75cebc110f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a039386ff86426412da418e46d9e230e72f07e75cdf7b88f135be75cebc110f", kill_on_drop: false }` [INFO] [stdout] 2a039386ff86426412da418e46d9e230e72f07e75cdf7b88f135be75cebc110f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0e861733c4376e76b97d741b1cb0e88bd9f5a8b7b38fa05a3f481ce5018d4b [INFO] running `Command { std: "docker" "start" "-a" "4d0e861733c4376e76b97d741b1cb0e88bd9f5a8b7b38fa05a3f481ce5018d4b", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde-brief v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.13s [INFO] running `Command { std: "docker" "inspect" "4d0e861733c4376e76b97d741b1cb0e88bd9f5a8b7b38fa05a3f481ce5018d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0e861733c4376e76b97d741b1cb0e88bd9f5a8b7b38fa05a3f481ce5018d4b", kill_on_drop: false }` [INFO] [stdout] 4d0e861733c4376e76b97d741b1cb0e88bd9f5a8b7b38fa05a3f481ce5018d4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f621ab5a91f3a9c7a7669ca4ff7ca5d43777eb71aba897bf895b54429b9eef2b [INFO] running `Command { std: "docker" "start" "-a" "f621ab5a91f3a9c7a7669ca4ff7ca5d43777eb71aba897bf895b54429b9eef2b", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling serde_bytes v0.11.19 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde-brief v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.75s [INFO] running `Command { std: "docker" "inspect" "f621ab5a91f3a9c7a7669ca4ff7ca5d43777eb71aba897bf895b54429b9eef2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f621ab5a91f3a9c7a7669ca4ff7ca5d43777eb71aba897bf895b54429b9eef2b", kill_on_drop: false }` [INFO] [stdout] f621ab5a91f3a9c7a7669ca4ff7ca5d43777eb71aba897bf895b54429b9eef2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 916137bf2dcf821fe2ba7e6095f6e55854cc9dae18bd644a60aa60ac95434311 [INFO] running `Command { std: "docker" "start" "-a" "916137bf2dcf821fe2ba7e6095f6e55854cc9dae18bd644a60aa60ac95434311", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_brief-b3156c2072d5461a) [INFO] [stdout] [INFO] [stdout] running 59 tests [INFO] [stdout] test buffer::tests::unit_buffer_behaves ... ok [INFO] [stdout] test format::tests::signed_varint_decode_works ... ok [INFO] [stdout] test format::tests::signed_varint_encode_works ... ok [INFO] [stdout] test format::tests::unsigned_varint_encode_works ... ok [INFO] [stdout] test format::tests::type_conversion_works ... ok [INFO] [stdout] test io::tests::slice_output_behaves ... ok [INFO] [stdout] test tests::basic_types::test_empty_struct ... ok [INFO] [stdout] test format::tests::unsigned_varint_decode_works ... ok [INFO] [stdout] test tests::basic_types::test_all_numbers ... ok [INFO] [stdout] test io::tests::slice_input_behaves ... ok [INFO] [stdout] test tests::basic_types::test_char ... ok [INFO] [stdout] test tests::basic_types::test_boolean ... ok [INFO] [stdout] test tests::basic_types::test_enums_with_discriminants ... ok [INFO] [stdout] test tests::basic_types::test_enums ... ok [INFO] [stdout] test tests::basic_types::test_floats ... ok [INFO] [stdout] test tests::basic_types::test_format_args ... ok [INFO] [stdout] test tests::basic_types::test_newtype_struct ... ok [INFO] [stdout] test tests::basic_types::test_option ... ok [INFO] [stdout] test tests::basic_types::test_sequence ... ok [INFO] [stdout] test tests::basic_types::test_string ... ok [INFO] [stdout] test tests::basic_types::test_sequence_nested ... ok [INFO] [stdout] test tests::basic_types::test_signed_int ... ok [INFO] [stdout] test tests::basic_types::test_tuple_struct ... ok [INFO] [stdout] test tests::basic_types::test_unsigned_int ... ok [INFO] [stdout] test tests::features::test_bytes_is_byte_sequence ... ok [INFO] [stdout] test tests::basic_types::test_unit ... ok [INFO] [stdout] test tests::features::test_borrowing ... ok [INFO] [stdout] test tests::features::test_excess_data ... ok [INFO] [stdout] test tests::features::test_string_is_bytes ... ok [INFO] [stdout] test tests::features::test_max_size ... ok [INFO] [stdout] test tests::features::test_string_is_char_sequence ... ok [INFO] [stdout] test tests::serde_features::test_borrow ... ok [INFO] [stdout] test tests::serde_features::test_alias ... ok [INFO] [stdout] test tests::serde_features::test_deny_unknown_fields ... ok [INFO] [stdout] test tests::serde_features::test_enum_other ... ok [INFO] [stdout] test tests::basic_types::test_struct ... ok [INFO] [stdout] test tests::serde_features::test_from_into ... ok [INFO] [stdout] test tests::serde_features::test_flatten ... ok [INFO] [stdout] test tests::features::test_deser_calls_borrowed ... ok [INFO] [stdout] test tests::serde_features::test_tagged_enum ... ok [INFO] [stdout] test tests::basic_types::test_struct_nested ... ok [INFO] [stdout] test tests::serde_features::test_transparent ... ok [INFO] [stdout] test tests::serde_features::test_tagged_enum_with_content ... ok [INFO] [stdout] test tests::serde_features::test_untagged_enum ... ok [INFO] [stdout] test tests::special_handling::test_output_too_small ... ok [INFO] [stdout] test tests::serde_features::test_enum_single_untagged ... ok [INFO] [stdout] test tests::special_handling::test_type_mismatch ... ok [INFO] [stdout] test tests::basic_types::test_tuple ... ok [INFO] [stdout] test tests::versioning::test_enum_variant_added_with_indices ... ok [INFO] [stdout] test tests::serde_features::test_struct_default ... ok [INFO] [stdout] test tests::versioning::test_enum_variants_reordered ... ok [INFO] [stdout] test tests::serde_features::test_rename_enum ... ok [INFO] [stdout] test tests::versioning::test_struct_fields_reordered ... ok [INFO] [stdout] test tests::versioning::test_enum_variant_added ... ok [INFO] [stdout] test tests::special_handling::test_unexpected_eof ... ok [INFO] [stdout] test tests::versioning::test_struct_field_added ... ok [INFO] [stdout] test tests::versioning::test_struct_field_added_with_indices ... ok [INFO] [stdout] test tests::serde_features::test_rename_struct ... ok [INFO] [stderr] Running tests/all/main.rs (/opt/rustwide/target/debug/deps/all-adab07ead63c96ed) [INFO] [stdout] test tests::basic_types::test_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests examples/bytes.rs (/opt/rustwide/target/debug/examples/bytes-eb2ac016a3dc769c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests examples/simple.rs (/opt/rustwide/target/debug/examples/simple-e05d8634b340f434) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests serde_brief [INFO] [stdout] test run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 52) ... FAILED [INFO] [stdout] test src/lib.rs - (line 85) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 52) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `heapless` [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | use heapless::Vec; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `heapless` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `heapless`, use `cargo add heapless` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `to_heapless_vec` in crate `serde_brief` [INFO] [stdout] --> src/lib.rs:64:44 [INFO] [stdout] | [INFO] [stdout] 64 | let mut output: Vec = serde_brief::to_heapless_vec(&data).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `serde_brief` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:217:8 [INFO] [stdout] | [INFO] [stdout] 216 | #[cfg(feature = "heapless")] [INFO] [stdout] | -------------------- the item is gated behind the `heapless` feature [INFO] [stdout] 217 | pub fn to_heapless_vec(value: &T) -> Result<::heapless::Vec> [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 52) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.31s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "916137bf2dcf821fe2ba7e6095f6e55854cc9dae18bd644a60aa60ac95434311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "916137bf2dcf821fe2ba7e6095f6e55854cc9dae18bd644a60aa60ac95434311", kill_on_drop: false }` [INFO] [stdout] 916137bf2dcf821fe2ba7e6095f6e55854cc9dae18bd644a60aa60ac95434311