[INFO] fetching crate papers 0.1.0... [INFO] checking papers-0.1.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate papers 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate papers 0.1.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "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-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 3f2342a1cc4738d2b179e717dbe4f4342984fed0aa99d2b9ff1ba58aaa86f6a2 [INFO] running `"docker" "start" "-a" "3f2342a1cc4738d2b179e717dbe4f4342984fed0aa99d2b9ff1ba58aaa86f6a2"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling standback v0.2.8 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [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 crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling time v0.2.11 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking encoding_rs v0.8.22 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking roxmltree v0.6.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling curl-sys v0.4.31+curl-7.70.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling curl v0.4.29 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking pin-project v0.4.9 [INFO] [stderr] Checking cookie v0.13.3 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_json v1.0.52 [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 chrono v0.4.11 [INFO] [stderr] Checking toml v0.4.10 [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 v0.10.1 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking user_agent v0.9.0 [INFO] [stderr] Checking semanticscholar v0.1.0 [INFO] [stderr] Checking pubmed v0.1.2 [INFO] [stderr] Checking orcid v0.1.4 [INFO] [stderr] Checking crossref v0.1.2 [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] [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>, [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> { [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) { [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>, [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> { [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) { [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 [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 [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 48s [INFO] running `"docker" "inspect" "3f2342a1cc4738d2b179e717dbe4f4342984fed0aa99d2b9ff1ba58aaa86f6a2"` [INFO] running `"docker" "rm" "-f" "3f2342a1cc4738d2b179e717dbe4f4342984fed0aa99d2b9ff1ba58aaa86f6a2"` [INFO] [stdout] 3f2342a1cc4738d2b179e717dbe4f4342984fed0aa99d2b9ff1ba58aaa86f6a2