[INFO] fetching crate papers 0.1.0...
[INFO] checking papers-0.1.0 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate papers 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate papers 0.1.0 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate papers 0.1.0
[INFO] finished tweaking crates.io crate papers 0.1.0
[INFO] tweaked toml for crates.io crate papers 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 52f5388981a69b0733c799bca8571cca54459bd6624f06a50dae91c12bba0926
[INFO] running `"docker" "start" "-a" "52f5388981a69b0733c799bca8571cca54459bd6624f06a50dae91c12bba0926"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking cookie_store v0.6.0
[INFO] [stderr]     Checking pubmed v0.1.2
[INFO] [stderr]     Checking crossref v0.1.2
[INFO] [stderr]     Checking orcid v0.1.4
[INFO] [stderr]     Checking semanticscholar v0.1.0
[INFO] [stderr]     Checking user_agent v0.7.0
[INFO] [stderr]     Checking mediawiki v0.1.17
[INFO] [stderr]     Checking wikibase v0.3.7
[INFO] [stderr]     Checking papers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wikidata_papers.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |     adapters: Vec<Box<ScientificPublicationAdapter>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wikidata_papers.rs:127:52
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn adapters_mut(&mut self) -> &mut Vec<Box<ScientificPublicationAdapter>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wikidata_papers.rs:131:52
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn add_adapter(&mut self, adapter_box: Box<ScientificPublicationAdapter>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wikidata_papers.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |     adapters: Vec<Box<ScientificPublicationAdapter>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wikidata_papers.rs:127:52
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn adapters_mut(&mut self) -> &mut Vec<Box<ScientificPublicationAdapter>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wikidata_papers.rs:131:52
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn add_adapter(&mut self, adapter_box: Box<ScientificPublicationAdapter>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter`
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*item` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/scientific_publication_adapter.rs:165:36
[INFO] [stderr]     |
[INFO] [stderr] 164 |                 match item.label_in_locale(&language) {
[INFO] [stderr]     |                       ---- immutable borrow occurs here
[INFO] [stderr] 165 |                     Some(title) => item.add_claim(Statement::new_normal(
[INFO] [stderr]     |                                    ^^^^ mutable borrow occurs here
[INFO] [stderr] 166 |                         Snak::new_monolingual_text("P1476", title, &language),
[INFO] [stderr]     |                                                             ----- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*item` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/scientific_publication_adapter.rs:165:36
[INFO] [stderr]     |
[INFO] [stderr] 164 |                 match item.label_in_locale(&language) {
[INFO] [stderr]     |                       ---- immutable borrow occurs here
[INFO] [stderr] 165 |                     Some(title) => item.add_claim(Statement::new_normal(
[INFO] [stderr]     |                                    ^^^^ mutable borrow occurs here
[INFO] [stderr] 166 |                         Snak::new_monolingual_text("P1476", title, &language),
[INFO] [stderr]     |                                                             ----- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.29s
[INFO] running `"docker" "inspect" "52f5388981a69b0733c799bca8571cca54459bd6624f06a50dae91c12bba0926"`
[INFO] running `"docker" "rm" "-f" "52f5388981a69b0733c799bca8571cca54459bd6624f06a50dae91c12bba0926"`
[INFO] [stdout] 52f5388981a69b0733c799bca8571cca54459bd6624f06a50dae91c12bba0926