[INFO] fetching crate tau-engine 1.1.0...
[INFO] testing tau-engine-1.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tau-engine 1.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tau-engine 1.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tau-engine 1.1.0
[INFO] finished tweaking crates.io crate tau-engine 1.1.0
[INFO] tweaked toml for crates.io crate tau-engine 1.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47e8ca1e8790f2afdd91c405d90adc21555e5cdd9f666833685100cc052d1b3b
[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" "47e8ca1e8790f2afdd91c405d90adc21555e5cdd9f666833685100cc052d1b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47e8ca1e8790f2afdd91c405d90adc21555e5cdd9f666833685100cc052d1b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e8ca1e8790f2afdd91c405d90adc21555e5cdd9f666833685100cc052d1b3b", kill_on_drop: false }`
[INFO] [stdout] 47e8ca1e8790f2afdd91c405d90adc21555e5cdd9f666833685100cc052d1b3b
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07083c59a8307d37314f0fbae49def74fca5b6a5a9e5a69eec4d6fa0dd67d96e
[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" "07083c59a8307d37314f0fbae49def74fca5b6a5a9e5a69eec4d6fa0dd67d96e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling tau-engine v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.13s
[INFO] running `Command { std: "docker" "inspect" "07083c59a8307d37314f0fbae49def74fca5b6a5a9e5a69eec4d6fa0dd67d96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07083c59a8307d37314f0fbae49def74fca5b6a5a9e5a69eec4d6fa0dd67d96e", kill_on_drop: false }`
[INFO] [stdout] 07083c59a8307d37314f0fbae49def74fca5b6a5a9e5a69eec4d6fa0dd67d96e
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54af95f7cc1a08e11f8235db844dafd529b96469878a995a1c9b3f627318e197
[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" "54af95f7cc1a08e11f8235db844dafd529b96469878a995a1c9b3f627318e197", kill_on_drop: false }`
[INFO] [stderr]    Compiling tau-engine v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "54af95f7cc1a08e11f8235db844dafd529b96469878a995a1c9b3f627318e197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54af95f7cc1a08e11f8235db844dafd529b96469878a995a1c9b3f627318e197", kill_on_drop: false }`
[INFO] [stdout] 54af95f7cc1a08e11f8235db844dafd529b96469878a995a1c9b3f627318e197
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe411424d3dfec4411eb01f6f3f7ab775f46adbb92c4cbe1c1a05ee277b47260
[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" "fe411424d3dfec4411eb01f6f3f7ab775f46adbb92c4cbe1c1a05ee277b47260", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tau_engine-4c92895862e82a1c)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test identifier::tests::contains ... ok
[INFO] [stdout] test document::tests::find ... ok
[INFO] [stdout] test identifier::tests::exact ... ok
[INFO] [stdout] test parser::tests::parse_bool_expr ... ok
[INFO] [stdout] test parser::tests::parse_cast ... ok
[INFO] [stdout] test parser::tests::parse_bool_group_match_search ... ok
[INFO] [stdout] test identifier::tests::starts_with ... ok
[INFO] [stdout] test parser::tests::parse_identifier ... ok
[INFO] [stdout] test identifier::tests::ends_with ... ok
[INFO] [stdout] test parser::tests::parse_negate ... ok
[INFO] [stdout] test identifier::tests::equal ... ok
[INFO] [stdout] test parser::tests::parse_expression_2 ... ok
[INFO] [stdout] test parser::tests::parse_expression_0 ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_equal ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_and ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_greater_than ... ok
[INFO] [stdout] test parser::tests::parse_expression_1 ... ok
[INFO] [stdout] test parser::tests::parse_nested ... ok
[INFO] [stdout] test rule::tests::rule ... ok
[INFO] [stdout] test identifier::tests::regex ... ok
[INFO] [stdout] test parser::tests::parse_identifiers_0 ... ok
[INFO] [stdout] test identifier::tests::less_than_or_equal ... ok
[INFO] [stdout] test identifier::tests::less_than ... ok
[INFO] [stdout] test parser::tests::parse_invalid_0 ... ok
[INFO] [stdout] test identifier::tests::greater_than_or_equal ... ok
[INFO] [stdout] test identifier::tests::greater_than ... ok
[INFO] [stdout] test parser::tests::parse_integer ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_search_all ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_search_x_of ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_greater_than_equal ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_or ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_less_than_equal ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_expression ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_misc_int ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_misc_not ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_invalid_character ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_identifier ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_bool_less_than ... ok
[INFO] [stdout] test tokeniser::tests::tokeniser_misc_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-6976ab4ca049b500)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/invalid.rs (/opt/rustwide/target/debug/deps/invalid-a4495bc030e65fe0)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/solve.rs (/opt/rustwide/target/debug/deps/solve-0118327504c4bf10)
[INFO] [stdout] test invalid_identifier_missing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test solve_boolean_expression_greater_than ... ok
[INFO] [stdout] test solve_cast_str ... ok
[INFO] [stdout] test solve_boolean_expression_less_than ... ok
[INFO] [stdout] test solve_float ... ok
[INFO] [stdout] test solve_boolean_expression_or ... ok
[INFO] [stdout] test solve_cast_int ... ok
[INFO] [stdout] test solve_hash ... ok
[INFO] [stdout] test solve_boolean_expression_and ... ok
[INFO] [stdout] test solve_boolean_expression_less_than_or_equal ... ok
[INFO] [stdout] test solve_match_all_0 ... ok
[INFO] [stdout] test solve_boolean ... ok
[INFO] [stdout] test solve_identifier ... ok
[INFO] [stdout] test solve_integer ... ok
[INFO] [stdout] test solve_boolean_group_and ... ok
[INFO] [stdout] test solve_boolean_group_or ... ok
[INFO] [stdout] test solve_match_all ... ok
[INFO] [stdout] test solve_boolean_expression_equal ... ok
[INFO] [stdout] test solve_match_of ... ok
[INFO] [stdout] test solve_boolean_expression_greater_than_or_equal ... ok
[INFO] [stdout] test solve_negate ... ok
[INFO] [stdout] test solve_nested ... ok
[INFO] [stdout] test solve_search_contains ... ok
[INFO] [stdout] test solve_match_of_0 ... ok
[INFO] [stdout] test solve_search_exact ... ok
[INFO] [stdout] test solve_nested_dot_notation ... ok
[INFO] [stdout] test solve_search_ends_with ... ok
[INFO] [stdout] test solve_search_starts_with ... ok
[INFO] [stdout] test solve_search_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tau-engine
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 136) ... ignored
[INFO] [stdout] test src/value.rs - value::Array (line 335) ... ok
[INFO] [stdout] test src/value.rs - value::AsValue (line 187) ... ok
[INFO] [stdout] test src/document.rs - document::Document (line 15) ... ok
[INFO] [stdout] test src/value.rs - value::Object (line 447) ... ok
[INFO] [stdout] test src/value.rs - value::Array::len (line 393) ... ok
[INFO] [stdout] test src/value.rs - value::Array::iter (line 376) ... ok
[INFO] [stdout] test src/value.rs - value::Object (line 482) ... ok
[INFO] [stdout] test src/value.rs - value::AsValue::as_value (line 211) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 7.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe411424d3dfec4411eb01f6f3f7ab775f46adbb92c4cbe1c1a05ee277b47260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe411424d3dfec4411eb01f6f3f7ab775f46adbb92c4cbe1c1a05ee277b47260", kill_on_drop: false }`
[INFO] [stdout] fe411424d3dfec4411eb01f6f3f7ab775f46adbb92c4cbe1c1a05ee277b47260