[INFO] fetching crate papers 0.1.0... [INFO] checking papers-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate papers 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate papers 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xmlparser v0.9.0 [INFO] [stderr] Downloaded roxmltree v0.6.1 [INFO] [stderr] Downloaded mediawiki v0.1.28 [INFO] [stderr] Downloaded pubmed v0.1.2 [INFO] [stderr] Downloaded crossref v0.1.2 [INFO] [stderr] Downloaded orcid v0.1.4 [INFO] [stderr] Downloaded semanticscholar v0.1.0 [INFO] [stderr] Downloaded wikibase v0.3.7 [INFO] [stderr] Downloaded user_agent v0.9.0 [INFO] [stderr] Downloaded cookie_store v0.10.0 [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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb7565adebb3c52d49559de99611680e8e5e7d151f52b25329862fba2b182977 [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" "eb7565adebb3c52d49559de99611680e8e5e7d151f52b25329862fba2b182977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb7565adebb3c52d49559de99611680e8e5e7d151f52b25329862fba2b182977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb7565adebb3c52d49559de99611680e8e5e7d151f52b25329862fba2b182977", kill_on_drop: false }` [INFO] [stdout] eb7565adebb3c52d49559de99611680e8e5e7d151f52b25329862fba2b182977 [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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efc955cc06d31013b2c8ec5ca74eb212139a6d6d884a6b064d7527a07fa744dc [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" "efc955cc06d31013b2c8ec5ca74eb212139a6d6d884a6b064d7527a07fa744dc", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking static_assertions v1.1.0 [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 memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking tinyvec v1.3.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking roxmltree v0.6.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] 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pin-project-internal v1.0.7 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Compiling curl v0.4.38 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking cookie v0.13.3 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking chrono v0.4.19 [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 config v0.9.3 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking user_agent v0.9.0 [INFO] [stderr] Checking crossref v0.1.2 [INFO] [stderr] Checking semanticscholar v0.1.0 [INFO] [stderr] Checking orcid v0.1.4 [INFO] [stderr] Checking pubmed 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] [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [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] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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: `#[warn(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] warning: panic message is not a string literal [INFO] [stdout] --> src/wikidata_papers.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | None => panic!("no mw_api set in WikidataPapersCache".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 52 | None => panic!("{}", "no mw_api set in WikidataPapersCache".to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 52 | None => std::panic::panic_any("no mw_api set in WikidataPapersCache".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 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: `#[warn(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] warning: panic message is not a string literal [INFO] [stdout] --> src/wikidata_papers.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | None => panic!("no mw_api set in WikidataPapersCache".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 52 | None => panic!("{}", "no mw_api set in WikidataPapersCache".to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 52 | None => std::panic::panic_any("no mw_api set in WikidataPapersCache".to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 54s [INFO] running `Command { std: "docker" "inspect" "efc955cc06d31013b2c8ec5ca74eb212139a6d6d884a6b064d7527a07fa744dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efc955cc06d31013b2c8ec5ca74eb212139a6d6d884a6b064d7527a07fa744dc", kill_on_drop: false }` [INFO] [stdout] efc955cc06d31013b2c8ec5ca74eb212139a6d6d884a6b064d7527a07fa744dc