[INFO] fetching crate cfgrammar 0.9.0...
[INFO] testing cfgrammar-0.9.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate cfgrammar 0.9.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cfgrammar 0.9.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfgrammar 0.9.0
[INFO] finished tweaking crates.io crate cfgrammar 0.9.0
[INFO] tweaked toml for crates.io crate cfgrammar 0.9.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db26514a55454af547291e8e50920f41dec1906dba303d0baf1d70f8dc6a5abc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db26514a55454af547291e8e50920f41dec1906dba303d0baf1d70f8dc6a5abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db26514a55454af547291e8e50920f41dec1906dba303d0baf1d70f8dc6a5abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db26514a55454af547291e8e50920f41dec1906dba303d0baf1d70f8dc6a5abc", kill_on_drop: false }`
[INFO] [stdout] db26514a55454af547291e8e50920f41dec1906dba303d0baf1d70f8dc6a5abc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56136ff1aba0bcbcdb3a41ff084f0495c0ab3a36dc7c471fa0240ba3a63788b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56136ff1aba0bcbcdb3a41ff084f0495c0ab3a36dc7c471fa0240ba3a63788b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling vob v2.0.4
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling cfgrammar v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.90s
[INFO] running `Command { std: "docker" "inspect" "56136ff1aba0bcbcdb3a41ff084f0495c0ab3a36dc7c471fa0240ba3a63788b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56136ff1aba0bcbcdb3a41ff084f0495c0ab3a36dc7c471fa0240ba3a63788b8", kill_on_drop: false }`
[INFO] [stdout] 56136ff1aba0bcbcdb3a41ff084f0495c0ab3a36dc7c471fa0240ba3a63788b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f485d743cc64a4a66afec07cc4f6cacd20e8d1d88a5dd7c3668c219f90e08a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66f485d743cc64a4a66afec07cc4f6cacd20e8d1d88a5dd7c3668c219f90e08a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfgrammar v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "66f485d743cc64a4a66afec07cc4f6cacd20e8d1d88a5dd7c3668c219f90e08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f485d743cc64a4a66afec07cc4f6cacd20e8d1d88a5dd7c3668c219f90e08a", kill_on_drop: false }`
[INFO] [stdout] 66f485d743cc64a4a66afec07cc4f6cacd20e8d1d88a5dd7c3668c219f90e08a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7816a7e4cb45bd0cdeee07d0b6ba321084c78988fa8f45f3894df3c7bd855568
[INFO] running `Command { std: "docker" "start" "-a" "7816a7e4cb45bd0cdeee07d0b6ba321084c78988fa8f45f3894df3c7bd855568", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cfgrammar-491dc9f60e1392c2
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test yacc::ast::test::test_empty_grammar ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_rule_ref ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_token_ref ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_rule_forgotten_token ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_start_rule ... ok
[INFO] [stdout] test yacc::ast::test::test_valid_token_ref ... ok
[INFO] [stdout] test yacc::ast::test::test_valid_rule_ref ... ok
[INFO] [stdout] test yacc::ast::test::test_redefine_rules_as_tokens ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_epp ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_precedence_override ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_from_eco_bug ... ok
[INFO] [stdout] test yacc::firsts::test::test_last_epsilon ... ok
[INFO] [stdout] test yacc::firsts::test::test_first ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_no_multiples ... ok
[INFO] [stdout] test yacc::follows::test::test_follow ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_no_subsequent_rules ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_from_eco ... ok
[INFO] [stdout] test yacc::ast::test::test_precedence_override ... ok
[INFO] [stdout] test yacc::ast::test::test_valid_start_rule ... ok
[INFO] [stdout] test yacc::grammar::test::test_long_prod ... ok
[INFO] [stdout] test yacc::grammar::test::test_prods_rules ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_epsilon ... ok
[INFO] [stdout] test yacc::grammar::test::test_implicit_tokens_rewrite ... ok
[INFO] [stdout] test yacc::grammar::test::test_out_of_order_productions ... ok
[INFO] [stdout] test yacc::follows::test::test_follow_corchuelo ... ok
[INFO] [stdout] test yacc::grammar::test::test_left_right_nonassoc_precs ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_max_costs1 ... ok
[INFO] [stdout] test yacc::grammar::test::test_min_sentences ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_min_costs ... ok
[INFO] [stdout] test yacc::grammar::test::test_prec_override ... ok
[INFO] [stdout] test yacc::follows::test::test_follow3 ... ok
[INFO] [stdout] test yacc::parser::test::test_bad_prec_overrides ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_ref ... ok
[INFO] [stdout] test yacc::parser::test::test_action_type ... ok
[INFO] [stdout] test yacc::parser::test::test_action ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_token ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_epp ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_implicit_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_avoid_insert2 ... ok
[INFO] [stdout] test yacc::parser::test::test_broken_string ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_implicit_tokens2 ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_start ... ok
[INFO] [stdout] test yacc::parser::test::test_actions_with_newlines ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_avoid_insert ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_start ... ok
[INFO] [stdout] test yacc::parser::test::test_empty_program ... ok
[INFO] [stdout] test yacc::parser::test::test_line_col_report2 ... ok
[INFO] [stdout] test yacc::parser::test::test_line_col_report1 ... ok
[INFO] [stdout] test yacc::parser::test::test_grmtools_format ... ok
[INFO] [stdout] test yacc::parser::test::test_macro ... ok
[INFO] [stdout] test yacc::parser::test::test_incomplete_rule1 ... ok
[INFO] [stdout] test yacc::parser::test::test_multiple_avoid_insert ... ok
[INFO] [stdout] test yacc::parser::test::test_auto_add_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_comments ... ok
[INFO] [stdout] test yacc::parser::test::test_only_one_type ... ok
[INFO] [stdout] test yacc::grammar::test::test_has_path ... ok
[INFO] [stdout] test yacc::parser::test::test_prec_override ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_token_literal ... ok
[INFO] [stdout] test yacc::parser::test::test_multiple_implicit_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_precs ... ok
[INFO] [stdout] test yacc::parser::test::test_multiple_symbols ... ok
[INFO] [stdout] test yacc::parser::test::test_premature_end ... ok
[INFO] [stdout] test yacc::parser::test::test_no_implicit_tokens_in_original_yacc ... ok
[INFO] [stdout] test yacc::parser::test::test_parse_avoid_insert ... ok
[INFO] [stdout] test yacc::parser::test::test_rule ... ok
[INFO] [stdout] test yacc::parser::test::test_same_line ... ok
[INFO] [stdout] test yacc::parser::test::test_implicit_start ... ok
[INFO] [stdout] test yacc::parser::test::test_token_non_literal ... ok
[INFO] [stdout] test yacc::parser::test::test_line_col_report3 ... ok
[INFO] [stdout] test yacc::parser::test::test_programs ... ok
[INFO] [stdout] test yacc::parser::test::test_rule_empty ... ok
[INFO] [stdout] test yacc::parser::test::test_parse_epp ... ok
[INFO] [stdout] test yacc::parser::test::test_dup_precs ... ok
[INFO] [stdout] test yacc::follows::test::test_follow2 ... ok
[INFO] [stdout] test yacc::parser::test::test_unknown_declaration ... ok
[INFO] [stdout] test yacc::grammar::test::test_minimal ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_max_costs2 ... ok
[INFO] [stdout] test yacc::parser::test::test_missing_colon ... ok
[INFO] [stdout] test yacc::parser::test::test_token_unicode ... ok
[INFO] [stdout] test yacc::parser::test::test_parse_implicit_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_symbol_eq ... ok
[INFO] [stdout] test yacc::parser::test::test_token_types ... ok
[INFO] [stdout] test yacc::parser::test::test_rule_production_simple ... ok
[INFO] [stdout] test yacc::parser::test::test_unicode_err1 ... ok
[INFO] [stdout] test yacc::parser::test::test_unicode_err2 ... ok
[INFO] [stdout] test yacc::parser::test::test_empty ... ok
[INFO] [stdout] test yacc::parser::test::test_simple_decl_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 88 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cfgrammar
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7816a7e4cb45bd0cdeee07d0b6ba321084c78988fa8f45f3894df3c7bd855568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7816a7e4cb45bd0cdeee07d0b6ba321084c78988fa8f45f3894df3c7bd855568", kill_on_drop: false }`
[INFO] [stdout] 7816a7e4cb45bd0cdeee07d0b6ba321084c78988fa8f45f3894df3c7bd855568