[INFO] fetching crate syntax-rust 0.4.1... [INFO] testing syntax-rust-0.4.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate syntax-rust 0.4.1 into /workspace/builds/worker-80/source [INFO] validating manifest of crates.io crate syntax-rust 0.4.1 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate syntax-rust 0.4.1 [INFO] finished tweaking crates.io crate syntax-rust 0.4.1 [INFO] tweaked toml for crates.io crate syntax-rust 0.4.1 written to /workspace/builds/worker-80/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol_str v0.1.21 [INFO] [stderr] Downloaded beef v0.4.4 [INFO] [stderr] Downloaded logos v0.11.4 [INFO] [stderr] Downloaded logos-derive v0.11.5 [INFO] [stderr] Downloaded strum v0.18.0 [INFO] [stderr] Downloaded strum_macros v0.18.0 [INFO] [stderr] Downloaded dialect v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd1fd4b6de61b19247867d10bf17930493206671727fd28bdce60b50ab52538e [INFO] running `Command { std: "docker" "start" "-a" "cd1fd4b6de61b19247867d10bf17930493206671727fd28bdce60b50ab52538e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd1fd4b6de61b19247867d10bf17930493206671727fd28bdce60b50ab52538e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd1fd4b6de61b19247867d10bf17930493206671727fd28bdce60b50ab52538e", kill_on_drop: false }` [INFO] [stdout] cd1fd4b6de61b19247867d10bf17930493206671727fd28bdce60b50ab52538e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ee85fd997bd49bb4fa20bcc187c19ad55d9f5c2ed03a4e231bdbe5dd9704e8a [INFO] running `Command { std: "docker" "start" "-a" "5ee85fd997bd49bb4fa20bcc187c19ad55d9f5c2ed03a4e231bdbe5dd9704e8a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling smol_str v0.1.21 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling dialect v0.4.1 [INFO] [stderr] Compiling logos v0.11.4 [INFO] [stderr] Compiling syntax-rust v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.86s [INFO] running `Command { std: "docker" "inspect" "5ee85fd997bd49bb4fa20bcc187c19ad55d9f5c2ed03a4e231bdbe5dd9704e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ee85fd997bd49bb4fa20bcc187c19ad55d9f5c2ed03a4e231bdbe5dd9704e8a", kill_on_drop: false }` [INFO] [stdout] 5ee85fd997bd49bb4fa20bcc187c19ad55d9f5c2ed03a4e231bdbe5dd9704e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f54fe9361e9e1da8d9a302080ea64505aae590bf6644c0a31694d6fa41a9832 [INFO] running `Command { std: "docker" "start" "-a" "7f54fe9361e9e1da8d9a302080ea64505aae590bf6644c0a31694d6fa41a9832", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling syntax-rust v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `Command { std: "docker" "inspect" "7f54fe9361e9e1da8d9a302080ea64505aae590bf6644c0a31694d6fa41a9832", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f54fe9361e9e1da8d9a302080ea64505aae590bf6644c0a31694d6fa41a9832", kill_on_drop: false }` [INFO] [stdout] 7f54fe9361e9e1da8d9a302080ea64505aae590bf6644c0a31694d6fa41a9832 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 24486bdc83ce9d90f33796e8b1784bff8e7996f346786919a1c1c2afc6f5a1f0 [INFO] running `Command { std: "docker" "start" "-a" "24486bdc83ce9d90f33796e8b1784bff8e7996f346786919a1c1c2afc6f5a1f0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/syntax_rust-986fc84b75006d2f) [INFO] [stdout] [INFO] [stdout] running 54 tests [INFO] [stdout] test grammar::block::tests::parse_block_with_statement_and_expression ... ok [INFO] [stdout] test grammar::block::tests::parses_block_with_expression_that_throws_away_result_through_semicolon ... ok [INFO] [stdout] test grammar::block::tests::parses_block_with_one_statement ... ok [INFO] [stdout] test grammar::block::tests::parses_block_with_one_expression ... ok [INFO] [stdout] test grammar::block::tests::parses_block_with_unclosed_brace ... ok [INFO] [stdout] test grammar::expr::tests::parses_empty_tuple ... ok [INFO] [stdout] test grammar::expr::tests::parses_function_call ... ok [INFO] [stdout] test grammar::expr::tests::parses_one_element_tuple ... ok [INFO] [stdout] test grammar::expr::tests::parses_parenthesised_expression ... ok [INFO] [stdout] test grammar::expr::tests::parses_two_element_tuple_without_trailing_comma ... ok [INFO] [stdout] test grammar::expr::tests::parses_var_usage ... ok [INFO] [stdout] test grammar::expr::tests::parses_tuple_with_unclosed_paren ... ok [INFO] [stdout] test grammar::item::fn_::tests::parses_fn_def_with_empty_body ... ok [INFO] [stdout] test grammar::item::fn_::tests::parses_fn_def_with_semicolon_instead_of_body ... ok [INFO] [stdout] test grammar::item::fn_::tests::parses_fn_def_with_return_type ... ok [INFO] [stdout] test grammar::item::fn_::tests::return_type_arrow_without_type_is_error ... ok [INFO] [stdout] test grammar::item::struct_::tests::parses_unit_struct ... ok [INFO] [stdout] test grammar::item::tests::eats_errors_until_close_brace ... ok [INFO] [stdout] test grammar::item::tests::eats_errors_until_finds_valid_keyword ... ok [INFO] [stdout] test grammar::item::tests::parses_function ... ok [INFO] [stdout] test grammar::item::tests::parses_struct ... ok [INFO] [stdout] test grammar::item::tests::parses_trait ... ok [INFO] [stdout] test grammar::item::trait_::tests::parses_trait_with_erroneous_contents ... ok [INFO] [stdout] test grammar::item::trait_::tests::parses_trait_with_no_items ... ok [INFO] [stdout] test grammar::item::trait_::tests::parses_trait_with_several_items ... ok [INFO] [stdout] test grammar::item::trait_::tests::parses_trait_with_unclosed_brace ... ok [INFO] [stdout] test grammar::stmt::tests::parses_let_statement ... ok [INFO] [stdout] test lexer::tests::idents_are_snake_case ... ok [INFO] [stdout] test lexer::tests::idents_can_start_with_an_underscore ... ok [INFO] [stdout] test lexer::tests::idents_cannot_start_with_number ... ok [INFO] [stdout] test lexer::tests::lexes_close_brace ... ok [INFO] [stdout] test lexer::tests::lexes_close_paren ... ok [INFO] [stdout] test lexer::tests::lexes_comma ... ok [INFO] [stdout] test lexer::tests::lexes_double_colon ... ok [INFO] [stdout] test lexer::tests::lexes_equals ... ok [INFO] [stdout] test lexer::tests::lexes_fn ... ok [INFO] [stdout] test lexer::tests::lexes_let ... ok [INFO] [stdout] test lexer::tests::lexes_nothing ... ok [INFO] [stdout] test lexer::tests::lexes_open_brace ... ok [INFO] [stdout] test lexer::tests::lexes_open_paren ... ok [INFO] [stdout] test lexer::tests::lexes_semicolon ... ok [INFO] [stdout] test lexer::tests::lexes_struct ... ok [INFO] [stdout] test lexer::tests::lexes_thin_arrow ... ok [INFO] [stdout] test lexer::tests::lexes_trait ... ok [INFO] [stdout] test lexer::tests::lifetimes_are_snake_case_with_quote ... ok [INFO] [stdout] test lexer::tests::lifetimes_can_start_with_an_underscore ... ok [INFO] [stdout] test lexer::tests::lifetimes_cannot_start_with_number ... ok [INFO] [stdout] test lexer::tests::skips_carriage_returns ... ok [INFO] [stdout] test lexer::tests::skips_line_feeds ... ok [INFO] [stdout] test lexer::tests::skips_spaces ... ok [INFO] [stdout] test lexer::tests::skips_tabs ... ok [INFO] [stdout] test lexer::tests::types_are_pascal_case ... ok [INFO] [stdout] test lexer::tests::types_can_start_with_an_underscore ... ok [INFO] [stdout] test lexer::tests::types_cannot_start_with_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests syntax-rust [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" "24486bdc83ce9d90f33796e8b1784bff8e7996f346786919a1c1c2afc6f5a1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24486bdc83ce9d90f33796e8b1784bff8e7996f346786919a1c1c2afc6f5a1f0", kill_on_drop: false }` [INFO] [stdout] 24486bdc83ce9d90f33796e8b1784bff8e7996f346786919a1c1c2afc6f5a1f0