[INFO] fetching crate bnf 0.5.0...
[INFO] testing bnf-0.5.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate bnf 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bnf 0.5.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bnf 0.5.0
[INFO] finished tweaking crates.io crate bnf 0.5.0
[INFO] tweaked toml for crates.io crate bnf 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded similar v2.2.1
[INFO] [stderr]   Downloaded tracing-flame v0.2.0
[INFO] [stderr]   Downloaded insta v1.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 965ddf5f5cc172e1e760bbdab2003242a3d20ff99dee20709cdfa38d989908ef
[INFO] running `Command { std: "docker" "start" "-a" "965ddf5f5cc172e1e760bbdab2003242a3d20ff99dee20709cdfa38d989908ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "965ddf5f5cc172e1e760bbdab2003242a3d20ff99dee20709cdfa38d989908ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965ddf5f5cc172e1e760bbdab2003242a3d20ff99dee20709cdfa38d989908ef", kill_on_drop: false }`
[INFO] [stdout] 965ddf5f5cc172e1e760bbdab2003242a3d20ff99dee20709cdfa38d989908ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 569a702a27e3b6842d2e40383b022b70c1d7061c9080ffc6f4f87ebc7d006258
[INFO] running `Command { std: "docker" "start" "-a" "569a702a27e3b6842d2e40383b022b70c1d7061c9080ffc6f4f87ebc7d006258", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling bnf v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "569a702a27e3b6842d2e40383b022b70c1d7061c9080ffc6f4f87ebc7d006258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569a702a27e3b6842d2e40383b022b70c1d7061c9080ffc6f4f87ebc7d006258", kill_on_drop: false }`
[INFO] [stdout] 569a702a27e3b6842d2e40383b022b70c1d7061c9080ffc6f4f87ebc7d006258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c62cb531a532f2d656fe1df5e2cc96fb135d2e65a2605d64f1ac475a3cc367f
[INFO] running `Command { std: "docker" "start" "-a" "9c62cb531a532f2d656fe1df5e2cc96fb135d2e65a2605d64f1ac475a3cc367f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling similar v2.2.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling insta v1.29.0
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling bnf v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.98s
[INFO] running `Command { std: "docker" "inspect" "9c62cb531a532f2d656fe1df5e2cc96fb135d2e65a2605d64f1ac475a3cc367f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c62cb531a532f2d656fe1df5e2cc96fb135d2e65a2605d64f1ac475a3cc367f", kill_on_drop: false }`
[INFO] [stdout] 9c62cb531a532f2d656fe1df5e2cc96fb135d2e65a2605d64f1ac475a3cc367f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6a205937c8786fd474ebeae553da8418edb2f84316460041d4a0501329b0323
[INFO] running `Command { std: "docker" "start" "-a" "f6a205937c8786fd474ebeae553da8418edb2f84316460041d4a0501329b0323", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bnf-ada95d035cc8916d)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test earley::traversal::tests::match_term ... ok
[INFO] [stdout] test earley::traversal::tests::match_term_complete ... ok
[INFO] [stdout] test earley::traversal::tests::match_term_again ... ok
[INFO] [stdout] test error::tests::from_nom_verbose_error ... ok
[INFO] [stdout] test earley::traversal::tests::predict_again ... ok
[INFO] [stdout] test earley::traversal::tests::predict ... ok
[INFO] [stdout] test earley::input_range::tests::debug_fmt ... ok
[INFO] [stdout] test error::tests::gets_error_on_incomplete ... ok
[INFO] [stdout] test error::tests::from_str_and_nom_verbose_error_kind ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test error::tests::gets_error_error ... ok
[INFO] [stdout] test error::tests::uses_error_generate ... ok
[INFO] [stdout] test expression::tests::add_operator ... ok
[INFO] [stdout] test expression::tests::does_terminate ... ok
[INFO] [stdout] test expression::tests::add_term ... ok
[INFO] [stdout] test expression::tests::parse_incomplete ... ok
[INFO] [stdout] test expression::tests::parse_error ... ok
[INFO] [stdout] test expression::tests::does_not_terminate ... ok
[INFO] [stdout] test expression::tests::parse_complete ... ok
[INFO] [stdout] test expression::tests::mutate_iterable_terms ... ok
[INFO] [stdout] test expression::tests::remove_term ... ok
[INFO] [stdout] test grammar::tests::does_terminate ... ok
[INFO] [stdout] test expression::tests::new_expressions ... ok
[INFO] [stdout] test grammar::tests::does_not_terminate ... ok
[INFO] [stdout] test expression::tests::remove_nonexistent_term ... ok
[INFO] [stdout] test expression::tests::iterate_terms ... ok
[INFO] [stdout] test grammar::tests::add_production ... ok
[INFO] [stdout] test grammar::tests::iterate_mut_parse_tree ... ok
[INFO] [stdout] test grammar::tests::format_grammar ... ok
[INFO] [stdout] test grammar::tests::iterate_parse_tree ... ok
[INFO] [stdout] test grammar::tests::lhs_is_terminal_parse ... ok
[INFO] [stdout] test parsers::tests::nonterminal_match ... ok
[INFO] [stdout] test parsers::tests::terminal_match ... ok
[INFO] [stdout] test grammar::tests::no_expressions ... ok
[INFO] [stdout] test grammar::tests::no_productions ... ok
[INFO] [stdout] test grammar::tests::lhs_is_terminal_generate ... ok
[INFO] [stdout] test production::tests::default_production_empty ... ok
[INFO] [stdout] test production::tests::does_have_terminating_expression ... ok
[INFO] [stdout] test production::tests::does_not_have_terminating_expression ... ok
[INFO] [stdout] test production::tests::format_production ... ok
[INFO] [stdout] test grammar::tests::new_grammars ... ok
[INFO] [stdout] test grammar::tests::parse_error_on_incomplete ... ok
[INFO] [stdout] test grammar::tests::remove_nonexistent_production ... ok
[INFO] [stdout] test production::tests::iter_mut_production ... ok
[INFO] [stdout] test parsers::tests::production_match ... ok
[INFO] [stdout] test parsers::tests::grammar_match ... ok
[INFO] [stdout] test parsers::tests::expression_match ... ok
[INFO] [stdout] test production::tests::iter_production ... ok
[INFO] [stdout] test production::tests::new_productions ... ok
[INFO] [stdout] test production::tests::parse_error ... ok
[INFO] [stdout] test production::tests::parse_complete ... ok
[INFO] [stdout] test grammar::tests::remove_production ... ok
[INFO] [stdout] test production::tests::remove_from_rhs ... ok
[INFO] [stdout] test term::tests::parse_error ... ok
[INFO] [stdout] test term::tests::parse_error_display ... ok
[INFO] [stdout] test production::tests::parse_incomplete ... ok
[INFO] [stdout] test production::tests::remove_nonexistent_from_rhs ... ok
[INFO] [stdout] test grammar::tests::parse_error ... ok
[INFO] [stdout] test production::tests::parse_semicolon_separated ... ok
[INFO] [stdout] test term::tests::add_operator ... ok
[INFO] [stdout] test term::tests::parse_complete ... ok
[INFO] [stdout] test term::tests::parse_quote_term ... ok
[INFO] [stdout] test term::tests::parse_incomplete ... ok
[INFO] [stdout] test term::tests::parse_single_quote_term ... ok
[INFO] [stdout] test term::tests::quote_term_to_string_and_back ... ok
[INFO] [stdout] test term::tests::parse_whitespace_term ... ok
[INFO] [stdout] test term::tests::to_string_and_back ... ok
[INFO] [stdout] test term::tests::parse_whitespace_nonterm ... ok
[INFO] [stdout] test expression::tests::to_string_and_back ... ok
[INFO] [stdout] test earley::tests::empty_rules_allow_parse ... ok
[INFO] [stdout] test grammar::tests::to_string_and_back ... ok
[INFO] [stdout] test production::tests::to_string_and_back ... ok
[INFO] [stderr]    Doc-tests bnf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.93s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/grammar.rs - grammar::ParseTree<'gram>::mermaid (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 122) ... ok
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::generate_seeded (line 320) ... ok
[INFO] [stdout] test src/lib.rs - (line 148) ... ok
[INFO] [stdout] test src/expression.rs - expression::Expression::remove_term (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 163) ... ok
[INFO] [stdout] test src/grammar.rs - grammar::Grammar::generate (line 389) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6a205937c8786fd474ebeae553da8418edb2f84316460041d4a0501329b0323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a205937c8786fd474ebeae553da8418edb2f84316460041d4a0501329b0323", kill_on_drop: false }`
[INFO] [stdout] f6a205937c8786fd474ebeae553da8418edb2f84316460041d4a0501329b0323
