[INFO] fetching crate parse_light 0.1.1... [INFO] testing parse_light-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate parse_light 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate parse_light 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate parse_light 0.1.1 [INFO] tweaked toml for crates.io crate parse_light 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate parse_light 0.1.1 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 parse_light 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c3868c8718d1fbea816290b957fbb6015760bb6c9e9f02e41eef8f87b43eaa4c [INFO] running `Command { std: "docker" "start" "-a" "c3868c8718d1fbea816290b957fbb6015760bb6c9e9f02e41eef8f87b43eaa4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3868c8718d1fbea816290b957fbb6015760bb6c9e9f02e41eef8f87b43eaa4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3868c8718d1fbea816290b957fbb6015760bb6c9e9f02e41eef8f87b43eaa4c", kill_on_drop: false }` [INFO] [stdout] c3868c8718d1fbea816290b957fbb6015760bb6c9e9f02e41eef8f87b43eaa4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe687a6eeaaf554b8a007f2e9ef2c35a2e1740cdab68020fa6c0e6ca807ab36c [INFO] running `Command { std: "docker" "start" "-a" "fe687a6eeaaf554b8a007f2e9ef2c35a2e1740cdab68020fa6c0e6ca807ab36c", kill_on_drop: false }` [INFO] [stderr] Compiling parse_light v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start_pos` and `end_pos` are never read [INFO] [stdout] --> src/core/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | start_pos: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | end_pos: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_size` is never read [INFO] [stdout] --> src/lexer/buffered_file_reader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct BufferedFileReader { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | file_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "fe687a6eeaaf554b8a007f2e9ef2c35a2e1740cdab68020fa6c0e6ca807ab36c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe687a6eeaaf554b8a007f2e9ef2c35a2e1740cdab68020fa6c0e6ca807ab36c", kill_on_drop: false }` [INFO] [stdout] fe687a6eeaaf554b8a007f2e9ef2c35a2e1740cdab68020fa6c0e6ca807ab36c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f572a1f9200fcecde92558e3ddc739618065c1395e3f89c55e7c31e787c8b19a [INFO] running `Command { std: "docker" "start" "-a" "f572a1f9200fcecde92558e3ddc739618065c1395e3f89c55e7c31e787c8b19a", kill_on_drop: false }` [INFO] [stdout] warning: fields `start_pos` and `end_pos` are never read [INFO] [stdout] --> src/core/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | start_pos: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | end_pos: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_size` is never read [INFO] [stdout] --> src/lexer/buffered_file_reader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct BufferedFileReader { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | file_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parse_light v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start_pos` and `end_pos` are never read [INFO] [stdout] --> src/core/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | start_pos: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | end_pos: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file_size` is never read [INFO] [stdout] --> src/lexer/buffered_file_reader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct BufferedFileReader { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | file_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "f572a1f9200fcecde92558e3ddc739618065c1395e3f89c55e7c31e787c8b19a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f572a1f9200fcecde92558e3ddc739618065c1395e3f89c55e7c31e787c8b19a", kill_on_drop: false }` [INFO] [stdout] f572a1f9200fcecde92558e3ddc739618065c1395e3f89c55e7c31e787c8b19a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3bd1b5ea3513ef110f39b29e7837d8907d5c46189917b1b737dd1409c6d59299 [INFO] running `Command { std: "docker" "start" "-a" "3bd1b5ea3513ef110f39b29e7837d8907d5c46189917b1b737dd1409c6d59299", kill_on_drop: false }` [INFO] [stderr] warning: fields `start_pos` and `end_pos` are never read [INFO] [stderr] --> src/core/token.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Token { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 7 | start_pos: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 8 | end_pos: Option, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `file_size` is never read [INFO] [stderr] --> src/lexer/buffered_file_reader.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct BufferedFileReader { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 14 | file_size: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `parse_light` (lib) generated 2 warnings [INFO] [stderr] warning: `parse_light` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parse_light-81339b4978defa76) [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/buffered_file_reader_tests.rs (/opt/rustwide/target/debug/deps/buffered_file_reader_tests-8c34ee05f882281b) [INFO] [stdout] test file_reader_next_byte_should_return_correct_value ... ok [INFO] [stdout] test file_reader_next_until_should_return_correct_values ... ok [INFO] [stdout] test file_reader_next_chunk_should_return_valid_chunk ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/buffered_string_reader_tests.rs (/opt/rustwide/target/debug/deps/buffered_string_reader_tests-b239541dd3ff86fe) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test text_reader_next_byte_should_return_correct_value ... ok [INFO] [stdout] test text_reader_next_chunk_should_return_correct_value ... ok [INFO] [stderr] Running tests/file_parser_tests.rs (/opt/rustwide/target/debug/deps/file_parser_tests-45e3b011f9b8976a) [INFO] [stdout] test text_reader_next_until_should_return_correct_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_parse_file_and_stringify ... ok [INFO] [stdout] test test_parse_invalid_json_file ... ok [INFO] [stdout] test test_parse_nested_json_from_file ... ok [INFO] [stdout] test test_parse_simple_object_from_file ... ok [INFO] [stdout] test test_parse_sample2_array_from_file ... ok [INFO] [stdout] test test_parse_sample1_object_from_file ... ok [INFO] [stdout] test test_parse_nonexistent_file - should panic ... ok [INFO] [stdout] test test_parse_special_strings_from_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/parser_extra_tests.rs (/opt/rustwide/target/debug/deps/parser_extra_tests-886c3ded9f6236a1) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_escape_sequences ... ok [INFO] [stdout] test test_complex_unicode ... ok [INFO] [stdout] test test_multiple_top_level_values ... ok [INFO] [stdout] test test_trailing_comma_fail ... ok [INFO] [stderr] Running tests/parser_tests.rs (/opt/rustwide/target/debug/deps/parser_tests-c0b48ca9294bc91d) [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_empty_array ... ok [INFO] [stdout] test test_array_of_different_types ... ok [INFO] [stdout] test test_deeply_nested ... ok [INFO] [stdout] test test_array_of_objects ... ok [INFO] [stdout] test test_invalid_trailing_comma ... ok [INFO] [stdout] test test_empty_object ... ok [INFO] [stdout] test test_simple_object ... ok [INFO] [stdout] test test_nested_structures ... ok [INFO] [stdout] test test_invalid_missing_colon ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/serialization_tests.rs (/opt/rustwide/target/debug/deps/serialization_tests-45bbab9bd59a54e2) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_stringify_objects ... ok [INFO] [stdout] test test_stringify_strings ... ok [INFO] [stdout] test test_stringify_arrays ... ok [INFO] [stdout] test test_api_roundtrip ... ok [INFO] [stdout] test test_stringify_nested ... ok [INFO] [stdout] test test_stringify_primitives ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/tokenizer_tests.rs (/opt/rustwide/target/debug/deps/tokenizer_tests-67e620333d4fcfd4) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_string_with_escapes ... ok [INFO] [stdout] test test_tokenize_all_types ... ok [INFO] [stdout] test test_invalid_token ... ok [INFO] [stdout] test test_tokenize_empty_object ... ok [INFO] [stdout] test test_tokenize_simple_object ... ok [INFO] [stdout] test test_tokenize_empty_array ... ok [INFO] [stdout] test test_complex_object ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests parse_light [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] running `Command { std: "docker" "inspect" "3bd1b5ea3513ef110f39b29e7837d8907d5c46189917b1b737dd1409c6d59299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd1b5ea3513ef110f39b29e7837d8907d5c46189917b1b737dd1409c6d59299", kill_on_drop: false }` [INFO] [stdout] 3bd1b5ea3513ef110f39b29e7837d8907d5c46189917b1b737dd1409c6d59299