[INFO] fetching crate papers 0.1.0... [INFO] checking papers-0.1.0 against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104 [INFO] extracting crate papers 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate papers 0.1.0 on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded semanticscholar v0.1.0 [INFO] [stderr] Downloaded user_agent v0.9.0 [INFO] [stderr] Downloaded pubmed v0.1.2 [INFO] [stderr] Downloaded orcid v0.1.4 [INFO] [stderr] Downloaded mediawiki v0.1.28 [INFO] [stderr] Downloaded crossref v0.1.2 [INFO] [stderr] Downloaded wikibase v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 704d0b80522af97ab97a00230c55d6ca01ddcfd8c2b55953dd58084d6ab03b93 [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" "704d0b80522af97ab97a00230c55d6ca01ddcfd8c2b55953dd58084d6ab03b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "704d0b80522af97ab97a00230c55d6ca01ddcfd8c2b55953dd58084d6ab03b93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "704d0b80522af97ab97a00230c55d6ca01ddcfd8c2b55953dd58084d6ab03b93", kill_on_drop: false }` [INFO] [stdout] 704d0b80522af97ab97a00230c55d6ca01ddcfd8c2b55953dd58084d6ab03b93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--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] 41fb394b368fcb2d1046cd692018ef6c1055b006a395e8a34335f9ccc65b56dd [INFO] running `Command { std: "docker" "start" "-a" "41fb394b368fcb2d1046cd692018ef6c1055b006a395e8a34335f9ccc65b56dd", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking xmlparser v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling time v0.2.20 [INFO] [stderr] Compiling curl-sys v0.4.36+curl-7.71.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking roxmltree v0.6.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling curl v0.4.33 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking cookie v0.13.3 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking multimap v0.4.0 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking cookie_store v0.10.0 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking user_agent v0.9.0 [INFO] [stderr] Checking pubmed v0.1.2 [INFO] [stderr] Checking semanticscholar v0.1.0 [INFO] [stderr] Checking orcid v0.1.4 [INFO] [stderr] Checking crossref v0.1.2 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking mediawiki v0.1.28 [INFO] [stderr] Checking wikibase v0.3.7 [INFO] [stderr] Checking papers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/wikidata_papers.rs:111:23 [INFO] [stdout] | [INFO] [stdout] 111 | adapters: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/wikidata_papers.rs:127:52 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn adapters_mut(&mut self) -> &mut Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/wikidata_papers.rs:131:52 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn add_adapter(&mut self, adapter_box: Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/wikidata_papers.rs:111:23 [INFO] [stdout] | [INFO] [stdout] 111 | adapters: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/wikidata_papers.rs:127:52 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn adapters_mut(&mut self) -> &mut Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/wikidata_papers.rs:131:52 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn add_adapter(&mut self, adapter_box: Box) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScientificPublicationAdapter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot borrow `*item` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/scientific_publication_adapter.rs:165:36 [INFO] [stdout] | [INFO] [stdout] 164 | match item.label_in_locale(&language) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] 165 | Some(title) => item.add_claim(Statement::new_normal( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 166 | Snak::new_monolingual_text("P1476", title, &language), [INFO] [stdout] | ----- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `papers` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: cannot borrow `*item` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/scientific_publication_adapter.rs:165:36 [INFO] [stdout] | [INFO] [stdout] 164 | match item.label_in_locale(&language) { [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] 165 | Some(title) => item.add_claim(Statement::new_normal( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 166 | Snak::new_monolingual_text("P1476", title, &language), [INFO] [stdout] | ----- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "41fb394b368fcb2d1046cd692018ef6c1055b006a395e8a34335f9ccc65b56dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41fb394b368fcb2d1046cd692018ef6c1055b006a395e8a34335f9ccc65b56dd", kill_on_drop: false }` [INFO] [stdout] 41fb394b368fcb2d1046cd692018ef6c1055b006a395e8a34335f9ccc65b56dd