[INFO] fetching crate cfgrammar 0.10.1...
[INFO] testing cfgrammar-0.10.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate cfgrammar 0.10.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cfgrammar 0.10.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfgrammar 0.10.1
[INFO] finished tweaking crates.io crate cfgrammar 0.10.1
[INFO] tweaked toml for crates.io crate cfgrammar 0.10.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c92b9ce25bec43cdd41db17473860ed7fbb41901803f9e93a4e747c984af17b1
[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" "c92b9ce25bec43cdd41db17473860ed7fbb41901803f9e93a4e747c984af17b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c92b9ce25bec43cdd41db17473860ed7fbb41901803f9e93a4e747c984af17b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92b9ce25bec43cdd41db17473860ed7fbb41901803f9e93a4e747c984af17b1", kill_on_drop: false }`
[INFO] [stdout] c92b9ce25bec43cdd41db17473860ed7fbb41901803f9e93a4e747c984af17b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ccfa0b9de63c687a77a50ff9b92fa89e8dbe26e4853cf418908e933febfbce
[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" "a8ccfa0b9de63c687a77a50ff9b92fa89e8dbe26e4853cf418908e933febfbce", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vob v2.0.6
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cfgrammar v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "a8ccfa0b9de63c687a77a50ff9b92fa89e8dbe26e4853cf418908e933febfbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ccfa0b9de63c687a77a50ff9b92fa89e8dbe26e4853cf418908e933febfbce", kill_on_drop: false }`
[INFO] [stdout] a8ccfa0b9de63c687a77a50ff9b92fa89e8dbe26e4853cf418908e933febfbce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7882503d2634a414987d2b3b5df5c00ef2daafabdd079aa89abbd1c52c96641
[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" "c7882503d2634a414987d2b3b5df5c00ef2daafabdd079aa89abbd1c52c96641", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfgrammar v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "c7882503d2634a414987d2b3b5df5c00ef2daafabdd079aa89abbd1c52c96641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7882503d2634a414987d2b3b5df5c00ef2daafabdd079aa89abbd1c52c96641", kill_on_drop: false }`
[INFO] [stdout] c7882503d2634a414987d2b3b5df5c00ef2daafabdd079aa89abbd1c52c96641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] a1d2ffe8619f2c3074e59b9a6e28b61c4d095d3e5fa4ed785359035f7078148d
[INFO] running `Command { std: "docker" "start" "-a" "a1d2ffe8619f2c3074e59b9a6e28b61c4d095d3e5fa4ed785359035f7078148d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 89 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cfgrammar-60433499dfca0c12)
[INFO] [stdout] test yacc::ast::test::test_empty_grammar ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_rule_forgotten_token ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_epp ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_start_rule ... 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_redefine_rules_as_tokens ... ok
[INFO] [stdout] test yacc::ast::test::test_precedence_override ... ok
[INFO] [stdout] test yacc::ast::test::test_valid_rule_ref ... ok
[INFO] [stdout] test yacc::ast::test::test_invalid_precedence_override ... ok
[INFO] [stdout] test yacc::ast::test::test_valid_start_rule ... ok
[INFO] [stdout] test yacc::ast::test::test_valid_token_ref ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_from_eco_bug ... ok
[INFO] [stdout] test yacc::follows::test::test_follow_corchuelo ... ok
[INFO] [stdout] test yacc::grammar::test::test_implicit_tokens_rewrite ... ok
[INFO] [stdout] test yacc::grammar::test::test_min_sentences ... ok
[INFO] [stdout] test yacc::follows::test::test_follow2 ... ok
[INFO] [stdout] test yacc::grammar::test::test_minimal ... ok
[INFO] [stdout] test yacc::grammar::test::test_left_right_nonassoc_precs ... ok
[INFO] [stdout] test yacc::follows::test::test_follow ... ok
[INFO] [stdout] test yacc::grammar::test::test_long_prod ... ok
[INFO] [stdout] test yacc::parser::test::test_action ... ok
[INFO] [stdout] test yacc::follows::test::test_follow3 ... ok
[INFO] [stdout] test yacc::grammar::test::test_prec_override ... ok
[INFO] [stdout] test yacc::grammar::test::test_prods_rules ... ok
[INFO] [stdout] test yacc::parser::test::test_action_type ... ok
[INFO] [stdout] test yacc::parser::test::test_actions_with_newlines ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_max_costs2 ... ok
[INFO] [stdout] test yacc::parser::test::test_auto_add_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_bad_prec_overrides ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_no_multiples ... ok
[INFO] [stdout] test yacc::firsts::test::test_first ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_max_costs1 ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_token ... ok
[INFO] [stdout] test yacc::parser::test::test_comments ... 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_implicit_tokens2 ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_start ... ok
[INFO] [stdout] test yacc::parser::test::test_dup_precs ... ok
[INFO] [stdout] test yacc::parser::test::test_empty_program ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_token_literal ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_ref ... ok
[INFO] [stdout] test yacc::grammar::test::test_rule_min_costs ... ok
[INFO] [stdout] test yacc::firsts::test::test_first_epsilon ... ok
[INFO] [stdout] test yacc::parser::test::test_incomplete_rule1 ... ok
[INFO] [stdout] test yacc::parser::test::test_declaration_start ... ok
[INFO] [stdout] test yacc::parser::test::test_broken_string ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_avoid_insert ... ok
[INFO] [stdout] test yacc::parser::test::test_duplicate_avoid_insert2 ... ok
[INFO] [stdout] test yacc::parser::test::test_line_col_report1 ... 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::parser::test::test_implicit_start ... ok
[INFO] [stdout] test yacc::firsts::test::test_last_epsilon ... ok
[INFO] [stdout] test yacc::parser::test::test_line_col_report3 ... ok
[INFO] [stdout] test yacc::grammar::test::test_has_path ... ok
[INFO] [stdout] test yacc::parser::test::test_macro ... ok
[INFO] [stdout] test yacc::parser::test::test_multiple_implicit_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_no_implicit_tokens_in_original_yacc ... ok
[INFO] [stdout] test yacc::parser::test::test_only_one_type ... ok
[INFO] [stdout] test yacc::parser::test::test_missing_colon ... ok
[INFO] [stdout] test yacc::parser::test::test_line_col_report2 ... 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_parse_epp ... ok
[INFO] [stdout] test yacc::parser::test::test_precs ... ok
[INFO] [stdout] test yacc::grammar::test::test_out_of_order_productions ... ok
[INFO] [stdout] test yacc::parser::test::test_grmtools_format ... ok
[INFO] [stdout] test yacc::parser::test::test_rule ... ok
[INFO] [stdout] test yacc::parser::test::test_programs ... ok
[INFO] [stdout] test yacc::parser::test::test_parse_implicit_tokens ... ok
[INFO] [stdout] test yacc::parser::test::test_prec_override ... ok
[INFO] [stdout] test yacc::parser::test::test_rule_production_simple ... ok
[INFO] [stdout] test yacc::parser::test::test_parse_avoid_insert ... ok
[INFO] [stdout] test yacc::parser::test::test_parse_param ... 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_token_non_literal ... ok
[INFO] [stdout] test yacc::parser::test::test_same_line ... ok
[INFO] [stdout] test yacc::parser::test::test_multiple_avoid_insert ... ok
[INFO] [stdout] test yacc::parser::test::test_rule_empty ... ok
[INFO] [stdout] test yacc::parser::test::test_unicode_err2 ... ok
[INFO] [stdout] test yacc::parser::test::test_unknown_declaration ... ok
[INFO] [stdout] test yacc::parser::test::test_unicode_err1 ... ok
[INFO] [stdout] test yacc::parser::test::test_token_unicode ... ok
[INFO] [stderr]    Doc-tests cfgrammar
[INFO] [stdout] test yacc::parser::test::test_empty - should panic ... ok
[INFO] [stdout] test yacc::parser::test::test_simple_decl_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[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] running `Command { std: "docker" "inspect" "a1d2ffe8619f2c3074e59b9a6e28b61c4d095d3e5fa4ed785359035f7078148d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d2ffe8619f2c3074e59b9a6e28b61c4d095d3e5fa4ed785359035f7078148d", kill_on_drop: false }`
[INFO] [stdout] a1d2ffe8619f2c3074e59b9a6e28b61c4d095d3e5fa4ed785359035f7078148d