[INFO] fetching crate syntex_syntax2 0.0.2... [INFO] extracting crate syntex_syntax2 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/syntex_syntax2/0.0.2 [INFO] extracting crate syntex_syntax2 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/syntex_syntax2/0.0.2 [INFO] validating manifest of syntex_syntax2-0.0.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of syntex_syntax2-0.0.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing syntex_syntax2-0.0.2 [INFO] finished frobbing syntex_syntax2-0.0.2 [INFO] frobbed toml for syntex_syntax2-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/syntex_syntax2/0.0.2/Cargo.toml [INFO] started frobbing syntex_syntax2-0.0.2 [INFO] finished frobbing syntex_syntax2-0.0.2 [INFO] frobbed toml for syntex_syntax2-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/syntex_syntax2/0.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing syntex_syntax2-0.0.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/syntex_syntax2/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 28a11772c5d2d568692ea3e7f45436a11fd1ad49645c909f9753aeec64b50ad3 [INFO] running `"docker" "start" "-a" "28a11772c5d2d568692ea3e7f45436a11fd1ad49645c909f9753aeec64b50ad3"` [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling extprim v1.7.0 [INFO] [stderr] Compiling syntex_pos v0.59.1 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling syntex_errors v0.59.1 [INFO] [stderr] Compiling syntex_syntax2 v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/feature_gate.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/diagnostics/plugin.rs:184:67 [INFO] [stderr] | [INFO] [stderr] 184 | target_triple, crate_name, e.description(), e.cause() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'bitflags::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/codemap.rs:463:69 [INFO] [stderr] | [INFO] [stderr] 463 | let snippet = snippet.split(c).nth(0).unwrap_or("").trim_right(); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/feature_gate.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rustc_data_structures/indexed_vec.rs:234:18 [INFO] [stderr] | [INFO] [stderr] 234 | fn into_iter(mut self) -> slice::IterMut<'a, T> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ext/tt/macro_parser.rs:209:81 [INFO] [stderr] | [INFO] [stderr] 209 | fn n_rec>>(sess: &ParseSess, m: &TokenTree, mut res: &mut I, [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ext/tt/macro_parser.rs:449:66 [INFO] [stderr] | [INFO] [stderr] 449 | let matches = eof_eis[0].matches.iter_mut().map(|mut dv| dv.pop().unwrap()); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ext/tt/macro_rules.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let mut values: &mut Vec = cx.expansions.entry(sp).or_insert_with(Vec::new); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `"docker" "inspect" "28a11772c5d2d568692ea3e7f45436a11fd1ad49645c909f9753aeec64b50ad3"` [INFO] running `"docker" "rm" "-f" "28a11772c5d2d568692ea3e7f45436a11fd1ad49645c909f9753aeec64b50ad3"` [INFO] [stdout] 28a11772c5d2d568692ea3e7f45436a11fd1ad49645c909f9753aeec64b50ad3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/syntex_syntax2/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 5eafa87260be1acc0714ecd9c5f2a055ddb0d847e774dbfb70fc885a4b51d88a [INFO] running `"docker" "start" "-a" "5eafa87260be1acc0714ecd9c5f2a055ddb0d847e774dbfb70fc885a4b51d88a"` [INFO] [stderr] Compiling syntex_syntax2 v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/feature_gate.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/diagnostics/plugin.rs:184:67 [INFO] [stderr] | [INFO] [stderr] 184 | target_triple, crate_name, e.description(), e.cause() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'bitflags::core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/codemap.rs:463:69 [INFO] [stderr] | [INFO] [stderr] 463 | let snippet = snippet.split(c).nth(0).unwrap_or("").trim_right(); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/feature_gate.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rustc_data_structures/indexed_vec.rs:234:18 [INFO] [stderr] | [INFO] [stderr] 234 | fn into_iter(mut self) -> slice::IterMut<'a, T> { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ext/tt/macro_parser.rs:209:81 [INFO] [stderr] | [INFO] [stderr] 209 | fn n_rec>>(sess: &ParseSess, m: &TokenTree, mut res: &mut I, [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ext/tt/macro_parser.rs:449:66 [INFO] [stderr] | [INFO] [stderr] 449 | let matches = eof_eis[0].matches.iter_mut().map(|mut dv| dv.pop().unwrap()); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ext/tt/macro_rules.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let mut values: &mut Vec = cx.expansions.entry(sp).or_insert_with(Vec::new); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.45s [INFO] running `"docker" "inspect" "5eafa87260be1acc0714ecd9c5f2a055ddb0d847e774dbfb70fc885a4b51d88a"` [INFO] running `"docker" "rm" "-f" "5eafa87260be1acc0714ecd9c5f2a055ddb0d847e774dbfb70fc885a4b51d88a"` [INFO] [stdout] 5eafa87260be1acc0714ecd9c5f2a055ddb0d847e774dbfb70fc885a4b51d88a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/syntex_syntax2/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 06baf6fd499ccaf7f0b4acf256e545aa47eac0d13c7adb28170c69d0e7bdb410 [INFO] running `"docker" "start" "-a" "06baf6fd499ccaf7f0b4acf256e545aa47eac0d13c7adb28170c69d0e7bdb410"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/syntex_syntax2-cb828d2e53ab4eb1 [INFO] [stdout] [INFO] [stdout] running 94 tests [INFO] [stdout] test abi::lookup_baz ... ok [INFO] [stdout] test abi::lookup_Rust ... ok [INFO] [stdout] test abi::lookup_cdecl ... ok [INFO] [stdout] test codemap::tests::span_merging_fail ... ok [INFO] [stdout] test codemap::tests::span_to_snippet_and_lines_spanning_multiple_lines ... ok [INFO] [stdout] test codemap::tests::t1 ... ok [INFO] [stdout] test codemap::tests::t3 ... ok [INFO] [stdout] test abi::indices_are_correct ... ok [INFO] [stdout] test codemap::tests::t5 ... ok [INFO] [stdout] test codemap::tests::t6 ... ok [INFO] [stdout] test codemap::tests::t4 ... ok [INFO] [stdout] test codemap::tests::t9 ... ok [INFO] [stdout] test codemap::tests::t7 ... ok [INFO] [stdout] test codemap::tests::t8 ... ok [INFO] [stdout] test parse::lexer::comments::tests::test_block_doc_comment_1 ... ok [INFO] [stdout] test parse::lexer::comments::tests::test_block_doc_comment_3 ... ok [INFO] [stdout] test parse::lexer::comments::tests::test_block_doc_comment_4 ... ok [INFO] [stdout] test parse::lexer::comments::tests::test_line_doc_comment ... ok [INFO] [stdout] test parse::lexer::comments::tests::test_block_doc_comment_2 ... ok [INFO] [stdout] test fold::tests::ident_transformation_in_defs ... ok [INFO] [stdout] test parse::lexer::tests::character_a ... ok [INFO] [stdout] test parse::lexer::tests::crlf_comments ... ok [INFO] [stdout] test parse::lexer::tests::character_escaped ... ok [INFO] [stdout] test fold::tests::ident_transformation ... ok [INFO] [stdout] test parse::lexer::tests::dcparsing_2 ... ok [INFO] [stdout] test parse::lexer::tests::character_space ... ok [INFO] [stdout] test parse::lexer::tests::dcparsing_4 ... ok [INFO] [stdout] test parse::lexer::tests::raw_string ... ok [INFO] [stdout] test parse::lexer::tests::dcparsing_3 ... ok [INFO] [stdout] test parse::lexer::tests::line_doc_comments ... ok [INFO] [stdout] test parse::lexer::tests::nested_block_comments ... ok [INFO] [stdout] test parse::lexer::tests::lifetime_name ... ok [INFO] [stdout] test parse::lexer::tests::literal_suffixes ... ok [INFO] [stdout] test parse::lexer::tests::t1 ... ok [INFO] [stdout] test parse::lexer::tests::doublecolonparsing ... ok [INFO] [stdout] test parse::tests::parse_exprs ... ok [INFO] [stdout] test parse::tests::parse_ident_pat ... ok [INFO] [stdout] test parse::tests::crlf_doc_comments ... ok [INFO] [stdout] test parse::tests::attrs_fix_bug ... ok [INFO] [stdout] test parse::tests::parse_stmt_1 ... ok [INFO] [stdout] test parse::tests::path_exprs_1 ... ok [INFO] [stdout] test parse::tests::path_exprs_2 ... ok [INFO] [stdout] test parse::tests::ret_expr ... ok [INFO] [stdout] test parse::tests::string_to_tts_1 ... ok [INFO] [stdout] test parse::tests::out_of_line_mod ... ok [INFO] [stdout] test parse::tests::parse_fundecl ... ok [INFO] [stdout] test parse::tests::string_to_tts_macro ... ok [INFO] [stderr] error: expected identifier, found keyword `return` [INFO] [stdout] test parse::tests::parse_extern_crate ... ok [INFO] [stderr] --> bogofile:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | ::abc::def::return [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error(s) [INFO] [stderr] [INFO] [stdout] test test_snippet::different_overlap ... ok [INFO] [stdout] test test_snippet::ends_on_col0 ... ok [INFO] [stdout] test parse::tests::parse_use ... ok [INFO] [stdout] test parse::tests::span_of_self_arg_pat_idents_are_correct ... ok [INFO] [stdout] test parse::tests::ttdelim_span ... ok [INFO] [stdout] test print::pprust::tests::test_fun_to_string ... ok [INFO] [stdout] test test_snippet::long_snippet_multiple_spans ... ok [INFO] [stdout] test test_snippet::minimum_depth ... ok [INFO] [stdout] test test_snippet::multiple_labels_primary_without_message ... ok [INFO] [stdout] test test_snippet::multiple_labels_primary_without_message_2 ... ok [INFO] [stdout] test test_snippet::ends_on_col2 ... ok [INFO] [stdout] test test_snippet::long_snippet ... ok [INFO] [stdout] test print::pprust::tests::test_variant_to_string ... ok [INFO] [stdout] test test_snippet::multiple_labels_secondary_without_message ... ok [INFO] [stdout] test test_snippet::multiple_labels_without_message ... ok [INFO] [stdout] test test_snippet::multiple_labels_without_message_2 ... ok [INFO] [stdout] test test_snippet::nested ... ok [INFO] [stdout] test test_snippet::non_nested ... ok [INFO] [stdout] test test_snippet::non_overlaping ... ok [INFO] [stdout] test test_snippet::multiple_labels_with_message ... ok [INFO] [stdout] test test_snippet::multiple_labels_secondary_without_message_2 ... ok [INFO] [stdout] test test_snippet::overlaping_start_and_end ... ok [INFO] [stdout] test tokenstream::tests::test_concat ... ok [INFO] [stdout] test test_snippet::triple_overlap ... ok [INFO] [stdout] test tokenstream::tests::test_eq_1 ... ok [INFO] [stdout] test test_snippet::single_label_with_message ... ok [INFO] [stdout] test test_snippet::single_label_without_message ... ok [INFO] [stdout] test tokenstream::tests::test_diseq_1 ... ok [INFO] [stdout] test tokenstream::tests::test_is_empty ... ok [INFO] [stdout] test tokenstream::tests::test_eq_0 ... ok [INFO] [stdout] test tokenstream::tests::test_eq_3 ... ok [INFO] [stdout] test tokenstream::tests::test_diseq_0 ... ok [INFO] [stdout] test util::parser_testing::tests::eqmodws ... ok [INFO] [stdout] test util::parser_testing::tests::pattern_whitespace ... ok [INFO] [stdout] test util::parser_testing::tests::non_pattern_whitespace ... ok [INFO] [stdout] test util::small_vector::tests::test_expect_one_one ... ok [INFO] [stdout] test util::small_vector::tests::test_from_iter ... ok [INFO] [stdout] test tokenstream::tests::test_to_from_bijection ... ok [INFO] [stdout] test util::small_vector::tests::test_len ... ok [INFO] [stdout] test util::small_vector::tests::test_push_get ... ok [INFO] [stdout] test util::small_vector::tests::test_move_iter ... ok [INFO] [stdout] test codemap::tests::t2 ... ok [INFO] [stdout] test parse::tests::bad_path_expr_1 ... ok [INFO] [stdout] test util::small_vector::tests::test_expect_one_many ... ok [INFO] [stdout] test util::small_vector::tests::test_expect_one_zero ... ok [INFO] [stdout] test util::lev_distance::test_lev_distance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 94 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests syntex_syntax2 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/ast.rs - ast::Arm (line 768) ... ignored [INFO] [stdout] test src/ast.rs - ast::QSelf (line 970) ... ignored [INFO] [stdout] test src/parse/parser.rs - parse::parser::Parser::parse_where_clause (line 4362) ... ignored [INFO] [stdout] test src/print/pp.rs - print::pp (line 14) ... ignored [INFO] [stdout] test src/print/pp.rs - print::pp (line 83) ... ignored [INFO] [stdout] test src/print/pp.rs - print::pp (line 89) ... ignored [INFO] [stdout] test src/print/pp.rs - print::pp (line 96) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "06baf6fd499ccaf7f0b4acf256e545aa47eac0d13c7adb28170c69d0e7bdb410"` [INFO] running `"docker" "rm" "-f" "06baf6fd499ccaf7f0b4acf256e545aa47eac0d13c7adb28170c69d0e7bdb410"` [INFO] [stdout] 06baf6fd499ccaf7f0b4acf256e545aa47eac0d13c7adb28170c69d0e7bdb410