[INFO] fetching crate pretty_rdf 0.1.0...
[INFO] testing pretty_rdf-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate pretty_rdf 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pretty_rdf 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pretty_rdf 0.1.0
[INFO] finished tweaking crates.io crate pretty_rdf 0.1.0
[INFO] tweaked toml for crates.io crate pretty_rdf 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1de65ef390e7e1b2fdfe4c083c0c3ade54554aa77c2a8cb518e9236688ca2f1
[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" "e1de65ef390e7e1b2fdfe4c083c0c3ade54554aa77c2a8cb518e9236688ca2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1de65ef390e7e1b2fdfe4c083c0c3ade54554aa77c2a8cb518e9236688ca2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1de65ef390e7e1b2fdfe4c083c0c3ade54554aa77c2a8cb518e9236688ca2f1", kill_on_drop: false }`
[INFO] [stdout] e1de65ef390e7e1b2fdfe4c083c0c3ade54554aa77c2a8cb518e9236688ca2f1
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 045b4c269bc06ca0f67afd15bbfe30ff6b050fb4ea9ad2825e64d98625eeae6c
[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" "045b4c269bc06ca0f67afd15bbfe30ff6b050fb4ea9ad2825e64d98625eeae6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling rio_api v0.5.3
[INFO] [stderr]    Compiling quick-xml v0.21.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling pretty_rdf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 | /         &self.v.make_contiguous()
[INFO] [stdout] 786 | |             .sort_by(
[INFO] [stdout] 787 | |                 |a, b| {
[INFO] [stdout] 788 | |                     match (a, b) {
[INFO] [stdout] ...   |
[INFO] [stdout] 821 | |                 }
[INFO] [stdout] 822 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:850:21
[INFO] [stdout]     |
[INFO] [stdout] 850 |                     &self.by_sub.insert(n.clone(), v.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1280 |         &self.1.push(triple);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "045b4c269bc06ca0f67afd15bbfe30ff6b050fb4ea9ad2825e64d98625eeae6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045b4c269bc06ca0f67afd15bbfe30ff6b050fb4ea9ad2825e64d98625eeae6c", kill_on_drop: false }`
[INFO] [stdout] 045b4c269bc06ca0f67afd15bbfe30ff6b050fb4ea9ad2825e64d98625eeae6c
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", 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] 245e48dca0808e0823736ac7f3fc8070e725af9bb392a134fbd486877f6de5bb
[INFO] running `Command { std: "docker" "start" "-a" "245e48dca0808e0823736ac7f3fc8070e725af9bb392a134fbd486877f6de5bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxilangtag v0.1.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling oxiri v0.1.1
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 | /         &self.v.make_contiguous()
[INFO] [stdout] 786 | |             .sort_by(
[INFO] [stdout] 787 | |                 |a, b| {
[INFO] [stdout] 788 | |                     match (a, b) {
[INFO] [stdout] ...   |
[INFO] [stdout] 821 | |                 }
[INFO] [stdout] 822 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:850:21
[INFO] [stdout]     |
[INFO] [stdout] 850 |                     &self.by_sub.insert(n.clone(), v.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1280 |         &self.1.push(triple);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rio_turtle v0.5.3
[INFO] [stderr]    Compiling pretty_rdf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:785:9
[INFO] [stdout]     |
[INFO] [stdout] 785 | /         &self.v.make_contiguous()
[INFO] [stdout] 786 | |             .sort_by(
[INFO] [stdout] 787 | |                 |a, b| {
[INFO] [stdout] 788 | |                     match (a, b) {
[INFO] [stdout] ...   |
[INFO] [stdout] 821 | |                 }
[INFO] [stdout] 822 | |             );
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:850:21
[INFO] [stdout]     |
[INFO] [stdout] 850 |                     &self.by_sub.insert(n.clone(), v.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/lib.rs:1280:9
[INFO] [stdout]      |
[INFO] [stdout] 1280 |         &self.1.push(triple);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "245e48dca0808e0823736ac7f3fc8070e725af9bb392a134fbd486877f6de5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245e48dca0808e0823736ac7f3fc8070e725af9bb392a134fbd486877f6de5bb", kill_on_drop: false }`
[INFO] [stdout] 245e48dca0808e0823736ac7f3fc8070e725af9bb392a134fbd486877f6de5bb
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 953cb41c85e3f001b7e69aa5e1403d54df0d7fc9a139f3e139eb4d99086da5a9
[INFO] running `Command { std: "docker" "start" "-a" "953cb41c85e3f001b7e69aa5e1403d54df0d7fc9a139f3e139eb4d99086da5a9", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/lib.rs:785:9
[INFO] [stderr]     |
[INFO] [stderr] 785 | /         &self.v.make_contiguous()
[INFO] [stderr] 786 | |             .sort_by(
[INFO] [stderr] 787 | |                 |a, b| {
[INFO] [stderr] 788 | |                     match (a, b) {
[INFO] [stderr] ...   |
[INFO] [stderr] 821 | |                 }
[INFO] [stderr] 822 | |             );
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/lib.rs:850:21
[INFO] [stderr]     |
[INFO] [stderr] 850 |                     &self.by_sub.insert(n.clone(), v.clone());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:1280:9
[INFO] [stderr]      |
[INFO] [stderr] 1280 |         &self.1.push(triple);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/lib.rs:785:9
[INFO] [stderr]     |
[INFO] [stderr] 785 | /         &self.v.make_contiguous()
[INFO] [stderr] 786 | |             .sort_by(
[INFO] [stderr] 787 | |                 |a, b| {
[INFO] [stderr] 788 | |                     match (a, b) {
[INFO] [stderr] ...   |
[INFO] [stderr] 821 | |                 }
[INFO] [stderr] 822 | |             );
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/lib.rs:850:21
[INFO] [stderr]     |
[INFO] [stderr] 850 |                     &self.by_sub.insert(n.clone(), v.clone());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/lib.rs:1280:9
[INFO] [stderr]      |
[INFO] [stderr] 1280 |         &self.1.push(triple);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pretty_rdf-0b2d401d77a71fa1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::simple_chunk ... ok
[INFO] [stdout] test test::multi_chunk_sort_stable ... ok
[INFO] [stdout] test test::multi_chunk_sort ... ok
[INFO] [stdout] test test::example4_multiple_property_elements ... ok
[INFO] [stdout] test test::example14_typed_nodes ... ok
[INFO] [stdout] test test::multi_chunk ... ok
[INFO] [stdout] test test::example4_single_triple ... ok
[INFO] [stdout] test test::example19_collections ... ok
[INFO] [stdout] test test::chunk_hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pretty_rdf
[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" "953cb41c85e3f001b7e69aa5e1403d54df0d7fc9a139f3e139eb4d99086da5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953cb41c85e3f001b7e69aa5e1403d54df0d7fc9a139f3e139eb4d99086da5a9", kill_on_drop: false }`
[INFO] [stdout] 953cb41c85e3f001b7e69aa5e1403d54df0d7fc9a139f3e139eb4d99086da5a9