[INFO] fetching crate rdftk_core 0.3.1...
[INFO] testing rdftk_core-0.3.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rdftk_core 0.3.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rdftk_core 0.3.1 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 rdftk_core 0.3.1
[INFO] finished tweaking crates.io crate rdftk_core 0.3.1
[INFO] tweaked toml for crates.io crate rdftk_core 0.3.1 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5e00f0c992813d17ce0c0cd5fbb058196f0803dc8303424a91cab4832c0f85a6
[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" "5e00f0c992813d17ce0c0cd5fbb058196f0803dc8303424a91cab4832c0f85a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e00f0c992813d17ce0c0cd5fbb058196f0803dc8303424a91cab4832c0f85a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e00f0c992813d17ce0c0cd5fbb058196f0803dc8303424a91cab4832c0f85a6", kill_on_drop: false }`
[INFO] [stdout] 5e00f0c992813d17ce0c0cd5fbb058196f0803dc8303424a91cab4832c0f85a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] eb234d47c8e1ebb4e5d14e020b3883d81962ac032052f417324fdb13422aaff4
[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" "eb234d47c8e1ebb4e5d14e020b3883d81962ac032052f417324fdb13422aaff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bimap v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling blob-uuid v0.4.0
[INFO] [stderr]    Compiling unique_id v0.1.3
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rdftk_iri v0.1.9
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling rdftk_names v0.1.9
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rdftk_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `literal_factory`
[INFO] [stdout]   --> src/simple/resource.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     literal_factory: LiteralFactoryRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.30s
[INFO] running `Command { std: "docker" "inspect" "eb234d47c8e1ebb4e5d14e020b3883d81962ac032052f417324fdb13422aaff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb234d47c8e1ebb4e5d14e020b3883d81962ac032052f417324fdb13422aaff4", kill_on_drop: false }`
[INFO] [stdout] eb234d47c8e1ebb4e5d14e020b3883d81962ac032052f417324fdb13422aaff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a44d1433b757c579167b08c5cbcd822a602b827f348628c6f36b62823794fbcf
[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" "a44d1433b757c579167b08c5cbcd822a602b827f348628c6f36b62823794fbcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling parameterized-macro v0.3.1
[INFO] [stdout] warning: field is never read: `literal_factory`
[INFO] [stdout]   --> src/simple/resource.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     literal_factory: LiteralFactoryRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parameterized v0.3.1
[INFO] [stderr]    Compiling rdftk_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `literal_factory`
[INFO] [stdout]   --> src/simple/resource.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     literal_factory: LiteralFactoryRef,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.86s
[INFO] running `Command { std: "docker" "inspect" "a44d1433b757c579167b08c5cbcd822a602b827f348628c6f36b62823794fbcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44d1433b757c579167b08c5cbcd822a602b827f348628c6f36b62823794fbcf", kill_on_drop: false }`
[INFO] [stdout] a44d1433b757c579167b08c5cbcd822a602b827f348628c6f36b62823794fbcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a9e95fcc70258db7395bacf5b8d544e7cfd38ea111f45cd20c84d641af1f4569
[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" "a9e95fcc70258db7395bacf5b8d544e7cfd38ea111f45cd20c84d641af1f4569", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `literal_factory`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/simple/resource.rs:95:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 95 |     literal_factory: LiteralFactoryRef,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rdftk_core` (lib) generated 1 warning
[INFO] [stderr] warning: `rdftk_core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rdftk_core-d197c9a246922b75)
[INFO] [stderr]      Running tests/graphs.rs (/opt/rustwide/target/debug/deps/graphs-1aa4f66a0b016240)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test graph_provider::case_0 ... ok
[INFO] [stdout] test graph_len::case_0 ... ok
[INFO] [stdout] test graph_contains_subject::case_1 ... ok
[INFO] [stdout] test graph_contains_individual::case_0 ... ok
[INFO] [stdout] test graph_provider::case_1 ... ok
[INFO] [stdout] test graph_len::case_1 ... ok
[INFO] [stdout] test graph_contains_subject::case_0 ... ok
[INFO] [stdout] test graph_contains_individual::case_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/language_tags.rs (/opt/rustwide/target/debug/deps/language_tags-92c1bfddc23c8598)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test bcp_47_validator_01 ... ok
[INFO] [stdout] test bcp_47_validator_02 ... ok
[INFO] [stdout] test bcp_47_validator_03 ... ok
[INFO] [stdout] test bcp_47_validator_07 ... ok
[INFO] [stdout] test bcp_47_validator_08 ... ok
[INFO] [stdout] test bcp_47_validator_05 ... ok
[INFO] [stdout] test bcp_47_validator_09 ... ok
[INFO] [stdout] test bcp_irregular_grandfathered ... ok
[INFO] [stdout] test bcp_regular_grandfathered ... ok
[INFO] [stdout] test some_equality ... ok
[INFO] [stdout] test bcp_47_validator_06 ... ok
[INFO] [stdout] test bcp_47_validator_04 ... ok
[INFO] [stdout] test random_success ... ok
[INFO] [stdout] test spec_equality ... ok
[INFO] [stdout] test bcp_47_validator_10 ... ok
[INFO] [stdout] test bcp_47_validator_12 ... ok
[INFO] [stdout] test bcp_47_validator_11 ... ok
[INFO] [stdout] test bcp_47_validator_13 ... ok
[INFO] [stdout] test spec_duplicate_variants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running tests/literals.rs (/opt/rustwide/target/debug/deps/literals-8cfe20253e4dcf06)
[INFO] [stdout] test needs_escape ... ok
[INFO] [stdout] test string_with_language ... ok
[INFO] [stdout] test untyped ... ok
[INFO] [stdout] test typed_as_long ... ok
[INFO] [stdout] test typed_as_ulong ... ok
[INFO] [stdout] test typed_as_boolean ... ok
[INFO] [stdout] test typed_as_duration ... ok
[INFO] [stdout] test typed_as_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/prefix_mappings.rs (/opt/rustwide/target/debug/deps/prefix_mappings-d2646c1986db22a2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_construct_mappings ... ok
[INFO] [stdout] test test_mapping_compress ... ok
[INFO] [stdout] test test_mapping_expand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/qnames.rs (/opt/rustwide/target/debug/deps/qnames-dafe39580a134805)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test new_qname ... ok
[INFO] [stdout] test qname_from_str ... ok
[INFO] [stdout] test qname_from_str_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/resources.rs (/opt/rustwide/target/debug/deps/resources-bfa05abb80d93c1a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/skolemize.rs (/opt/rustwide/target/debug/deps/skolemize-fcfe90453e55b88c)
[INFO] [stdout] test wikipedia_example_01 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[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] [stderr]      Running tests/statements.rs (/opt/rustwide/target/debug/deps/statements-940b7dbd68778464)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test make_an_embedded_statement ... ok
[INFO] [stdout] test make_literal_statement ... ok
[INFO] [stdout] test make_a_statement ... ok
[INFO] [stdout] test reify_a_statement ... ok
[INFO] [stdout] test reify_nested_statement ... ok
[INFO] [stderr]    Doc-tests rdftk_core
[INFO] [stdout] test make_typed_literal_statement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/model/data_set/mod.rs - model::data_set (line 7) ... ok
[INFO] [stdout] test src/model/graph/mod.rs - model::graph (line 7) ... ok
[INFO] [stdout] test src/model/literal/mod.rs - model::literal (line 12) ... ok
[INFO] [stdout] test src/model/qname.rs - model::qname (line 6) ... ok
[INFO] [stdout] test src/model/literal/lang.rs - model::literal::lang (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/simple/resource.rs - simple::resource (line 21) ... ok
[INFO] [stdout] test src/model/statement/mod.rs - model::statement (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9e95fcc70258db7395bacf5b8d544e7cfd38ea111f45cd20c84d641af1f4569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e95fcc70258db7395bacf5b8d544e7cfd38ea111f45cd20c84d641af1f4569", kill_on_drop: false }`
[INFO] [stdout] a9e95fcc70258db7395bacf5b8d544e7cfd38ea111f45cd20c84d641af1f4569