[INFO] fetching crate fabula-dsl 0.1.0...
[INFO] testing fabula-dsl-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate fabula-dsl 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fabula-dsl 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fabula-dsl 0.1.0
[INFO] tweaked toml for crates.io crate fabula-dsl 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fabula-dsl 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fabula-dsl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722
[INFO] running `Command { std: "docker" "start" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fabula v0.1.0
[INFO] [stderr]    Compiling fabula-memory v0.1.0
[INFO] [stderr]    Compiling fabula-dsl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling fabula-dsl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/compiler.rs:753:14
[INFO] [stdout]     |
[INFO] [stdout] 753 |         Flag(bool),
[INFO] [stdout]     |         ---- ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UpperValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 753 -         Flag(bool),
[INFO] [stdout] 753 +         Flag(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/compiler.rs:754:13
[INFO] [stdout]     |
[INFO] [stdout] 754 |         Ref(String),
[INFO] [stdout]     |         --- ^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UpperValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 754 -         Ref(String),
[INFO] [stdout] 754 +         Ref(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.98s
[INFO] running `Command { std: "docker" "inspect" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/compiler.rs:753:14
[INFO] [stderr]     |
[INFO] [stderr] 753 |         Flag(bool),
[INFO] [stderr]     |         ---- ^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UpperValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 753 -         Flag(bool),
[INFO] [stderr] 753 +         Flag(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/compiler.rs:754:13
[INFO] [stderr]     |
[INFO] [stderr] 754 |         Ref(String),
[INFO] [stderr]     |         --- ^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UpperValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 754 -         Ref(String),
[INFO] [stderr] 754 +         Ref(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `fabula-dsl` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/fabula-dsl/f107cd6f0fae7b3d/out/fabula_dsl-f107cd6f0fae7b3d)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test compiler::tests::compile_pattern_body_with_metadata ... ok
[INFO] [stdout] test compiler::tests::concurrent_dsl_evaluate ... ok
[INFO] [stdout] test compiler::tests::concurrent_parsed_and_compiled ... ok
[INFO] [stdout] test compiler::tests::concurrent_unless_between_different_groups_ok ... ok
[INFO] [stdout] test compiler::tests::concurrent_only_group ... ok
[INFO] [stdout] test compiler::tests::concurrent_multiple_groups ... ok
[INFO] [stdout] test compiler::tests::concurrent_unless_between_same_group_rejected ... ok
[INFO] [stdout] test compiler::tests::custom_mapper_transforms_labels ... ok
[INFO] [stdout] test compiler::tests::custom_mapper_transforms_values ... ok
[INFO] [stdout] test compiler::tests::deadline_parsed_and_compiled ... ok
[INFO] [stdout] test compiler::tests::constraint_var_all_operators ... ok
[INFO] [stdout] test compiler::tests::constraint_var_gt_parsed_and_compiled ... ok
[INFO] [stdout] test compiler::tests::constraint_var_negated_rejected ... ok
[INFO] [stdout] test compiler::tests::constraint_var_unbound_rejected ... ok
[INFO] [stdout] test compiler::tests::deadline_with_metadata ... ok
[INFO] [stdout] test compiler::tests::strict_mapper_succeeds_with_known_labels ... ok
[INFO] [stdout] test compiler::tests::deadline_zero_rejected ... ok
[INFO] [stdout] test compiler::tests::metadata_after_stages ... ok
[INFO] [stdout] test compiler::tests::metadata_duplicate_key_last_wins ... ok
[INFO] [stdout] test compiler::tests::metadata_parsed_and_compiled ... ok
[INFO] [stdout] test lexer::tests::tokenize_arrow_and_question ... ok
[INFO] [stdout] test lexer::tests::tokenize_arrow_still_works ... ok
[INFO] [stdout] test compiler::tests::mem_mapper_matches_existing_behavior ... ok
[INFO] [stdout] test lexer::tests::tokenize_comments ... ok
[INFO] [stdout] test compiler::tests::strict_mapper_panics_on_unknown_label - should panic ... ok
[INFO] [stdout] test lexer::tests::tokenize_minus_not_folded_into_number ... ok
[INFO] [stdout] test lexer::tests::tokenize_new_symbols ... ok
[INFO] [stdout] test lexer::tests::tokenize_salience_style ... ok
[INFO] [stdout] test lexer::tests::tokenize_simple_pattern ... ok
[INFO] [stdout] test lexer::tests::tokenize_triple_quoted_double_quotes_inside ... ok
[INFO] [stdout] test lexer::tests::tokenize_graph ... ok
[INFO] [stdout] test lexer::tests::tokenize_triple_quoted_empty ... ok
[INFO] [stdout] test lexer::tests::tokenize_triple_quoted_string ... ok
[INFO] [stdout] test lexer::tests::tokenize_triple_quoted_with_single_quotes_inside ... ok
[INFO] [stdout] test compiler::tests::no_deadline_is_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/release/build/fabula-dsl/3a074db7264dc957/out/integration-3a074db7264dc957)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test binding_different_name_from_anchor_ok ... ok
[INFO] [stdout] test compose_sequence_roundtrip_evaluation ... ok
[INFO] [stdout] test compose_keyword_as_pattern_name ... ok
[INFO] [stdout] test bare_source_is_literal ... ok
[INFO] [stdout] test compose_chain_of_composes ... ok
[INFO] [stdout] test compose_no_sharing_clause ... ok
[INFO] [stdout] test error_question_without_ident ... ok
[INFO] [stdout] test error_unbound_var_source ... ok
[INFO] [stdout] test negated_var_source ... ok
[INFO] [stdout] test compose_choice_referenceable ... ok
[INFO] [stdout] test compose_error_forward_reference ... ok
[INFO] [stdout] test parse_bounded_interval_graph ... ok
[INFO] [stdout] test negation_var_target_references_parent ... ok
[INFO] [stdout] test parse_boolean_edge ... ok
[INFO] [stdout] test parse_comments ... ok
[INFO] [stdout] test parse_compose_choice_exclusive_default ... ok
[INFO] [stdout] test error_binding_collides_with_anchor ... ok
[INFO] [stdout] test error_negated_constraint ... ok
[INFO] [stdout] test error_negated_binding ... ok
[INFO] [stdout] test parse_compose_repeat_exact_unchanged ... ok
[INFO] [stdout] test parse_compose_repeat_range ... ok
[INFO] [stdout] test parse_compose_choice_nonexclusive ... ok
[INFO] [stdout] test parse_compose_repeat ... ok
[INFO] [stdout] test parse_document_mixed ... ok
[INFO] [stdout] test parse_error_location ... ok
[INFO] [stdout] test parse_negated_clause ... ok
[INFO] [stdout] test parse_private_pattern ... ok
[INFO] [stdout] test parse_temporal_constraint ... ok
[INFO] [stdout] test parse_temporal_gap_min_only ... ok
[INFO] [stdout] test parse_temporal_no_gap_backwards_compat ... ok
[INFO] [stdout] test parse_temporal_with_gap_range ... ok
[INFO] [stdout] test parse_unless_after ... ok
[INFO] [stdout] test parse_unless_global ... ok
[INFO] [stdout] test parse_value_constraint ... ok
[INFO] [stdout] test parse_var_source ... ok
[INFO] [stdout] test private_pattern_with_nonexclusive_choice ... ok
[INFO] [stdout] test roundtrip_constraint_var_eq ... ok
[INFO] [stdout] test roundtrip_constraint_var_gt ... ok
[INFO] [stdout] test parse_numeric_edge ... ok
[INFO] [stdout] test parse_compose_repeat_unbounded ... ok
[INFO] [stdout] test parse_simple_graph ... ok
[INFO] [stdout] test parse_simple_pattern ... ok
[INFO] [stdout] test parse_temporal_gap_max_only ... ok
[INFO] [stdout] test roundtrip_hospitality ... ok
[INFO] [stdout] test parse_compose_sequence ... ok
[INFO] [stdout] test roundtrip_constraint_var_no_match ... ok
[INFO] [stdout] test roundtrip_two_betrayals_with_var_source ... ok
[INFO] [stdout] test var_from_earlier_clause_same_stage ... ok
[INFO] [stdout] test var_from_prior_stage ... ok
[INFO] [stdout] test roundtrip_metric_during_gap ... ok
[INFO] [stdout] test roundtrip_metric_during_gap_too_small ... ok
[INFO] [stdout] test roundtrip_repeat_range ... ok
[INFO] [stdout] test roundtrip_hospitality_no_match ... ok
[INFO] [stdout] test roundtrip_metric_gap_compiles ... ok
[INFO] [stdout] test parse_compose_choice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fabula_dsl
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/compiler.rs - compiler::TypeMapper (line 33) ... ignored
[INFO] [stdout] test src/parser.rs - parser::Parser::parse_pattern_body (line 128) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722", kill_on_drop: false }`
[INFO] [stdout] 9d264e6d97c2dbb64205e86498266f74d4b2c1b18ce6172e2fe2f6e017024722
