[INFO] fetching crate rdftk_io 0.2.1... [INFO] checking rdftk_io-0.2.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate rdftk_io 0.2.1 into /workspace/builds/worker-62/source [INFO] validating manifest of crates.io crate rdftk_io 0.2.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rdftk_io 0.2.1 [INFO] finished tweaking crates.io crate rdftk_io 0.2.1 [INFO] tweaked toml for crates.io crate rdftk_io 0.2.1 written to /workspace/builds/worker-62/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e82cdd3faf043a879685c8219290c6b1c866039562c5de0c791a6b073fbda96b [INFO] running `Command { std: "docker" "start" "-a" "e82cdd3faf043a879685c8219290c6b1c866039562c5de0c791a6b073fbda96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e82cdd3faf043a879685c8219290c6b1c866039562c5de0c791a6b073fbda96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82cdd3faf043a879685c8219290c6b1c866039562c5de0c791a6b073fbda96b", kill_on_drop: false }` [INFO] [stdout] e82cdd3faf043a879685c8219290c6b1c866039562c5de0c791a6b073fbda96b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1babf54128986acc0d436651cf9da6f4deb3c11647abe5f50a34dd77cbd9d76b [INFO] running `Command { std: "docker" "start" "-a" "1babf54128986acc0d436651cf9da6f4deb3c11647abe5f50a34dd77cbd9d76b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking atomic_refcell v0.1.8 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking bimap v0.6.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking blob-uuid v0.4.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking unique_id v0.1.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking rdftk_iri v0.1.9 [INFO] [stderr] Checking rdftk_names v0.1.9 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking rdftk_core v0.3.1 [INFO] [stderr] Checking rdftk_io v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `subject` is never read [INFO] [stdout] --> src/xml/reader.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | subject = Some(subject_node); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> src/xml/reader.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | subject: Option<&SubjectNodeRef>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `no_child_elements` is never read [INFO] [stdout] --> src/xml/reader.rs:358:21 [INFO] [stdout] | [INFO] [stdout] 358 | no_child_elements = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `namespace` [INFO] [stdout] --> src/xml/reader.rs:455:17 [INFO] [stdout] | [INFO] [stdout] 455 | namespace, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `namespace: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_elements` is never read [INFO] [stdout] --> src/xml/reader.rs:462:17 [INFO] [stdout] | [INFO] [stdout] 462 | has_elements = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/xml/reader.rs:476:39 [INFO] [stdout] | [INFO] [stdout] 476 | Ok(XmlEvent::EndElement { name }) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_characters` is never read [INFO] [stdout] --> src/xml/reader.rs:485:17 [INFO] [stdout] | [INFO] [stdout] 485 | has_characters = true; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_characters` is never read [INFO] [stdout] --> src/xml/reader.rs:493:17 [INFO] [stdout] | [INFO] [stdout] 493 | has_characters = true; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `subject` is never read [INFO] [stdout] --> src/xml/reader.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | subject = Some(subject_node); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> src/xml/reader.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | subject: Option<&SubjectNodeRef>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `no_child_elements` is never read [INFO] [stdout] --> src/xml/reader.rs:358:21 [INFO] [stdout] | [INFO] [stdout] 358 | no_child_elements = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `namespace` [INFO] [stdout] --> src/xml/reader.rs:455:17 [INFO] [stdout] | [INFO] [stdout] 455 | namespace, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `namespace: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_elements` is never read [INFO] [stdout] --> src/xml/reader.rs:462:17 [INFO] [stdout] | [INFO] [stdout] 462 | has_elements = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/xml/reader.rs:476:39 [INFO] [stdout] | [INFO] [stdout] 476 | Ok(XmlEvent::EndElement { name }) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_characters` is never read [INFO] [stdout] --> src/xml/reader.rs:485:17 [INFO] [stdout] | [INFO] [stdout] 485 | has_characters = true; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `has_characters` is never read [INFO] [stdout] --> src/xml/reader.rs:493:17 [INFO] [stdout] | [INFO] [stdout] 493 | has_characters = true; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused result [INFO] [stdout] --> src/xml/reader.rs:410:29 [INFO] [stdout] | [INFO] [stdout] 410 | / ... parse_subject_element( [INFO] [stdout] 411 | | ... event_reader, [INFO] [stdout] 412 | | ... if attributes.uri_base.is_some() { [INFO] [stdout] 413 | | ... &attributes.uri_base [INFO] [stdout] ... | [INFO] [stdout] 418 | | ... graph, [INFO] [stdout] 419 | | ... )?; [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | unused_results, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused result [INFO] [stdout] --> src/xml/reader.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / parse_subject_element( [INFO] [stdout] 466 | | event_reader, [INFO] [stdout] 467 | | if attributes.uri_base.is_some() { [INFO] [stdout] 468 | | &attributes.uri_base [INFO] [stdout] ... | [INFO] [stdout] 473 | | graph, [INFO] [stdout] 474 | | )?; [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused result [INFO] [stdout] --> src/xml/reader.rs:410:29 [INFO] [stdout] | [INFO] [stdout] 410 | / ... parse_subject_element( [INFO] [stdout] 411 | | ... event_reader, [INFO] [stdout] 412 | | ... if attributes.uri_base.is_some() { [INFO] [stdout] 413 | | ... &attributes.uri_base [INFO] [stdout] ... | [INFO] [stdout] 418 | | ... graph, [INFO] [stdout] 419 | | ... )?; [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | unused_results, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused result [INFO] [stdout] --> src/xml/reader.rs:465:17 [INFO] [stdout] | [INFO] [stdout] 465 | / parse_subject_element( [INFO] [stdout] 466 | | event_reader, [INFO] [stdout] 467 | | if attributes.uri_base.is_some() { [INFO] [stdout] 468 | | &attributes.uri_base [INFO] [stdout] ... | [INFO] [stdout] 473 | | graph, [INFO] [stdout] 474 | | )?; [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.18s [INFO] running `Command { std: "docker" "inspect" "1babf54128986acc0d436651cf9da6f4deb3c11647abe5f50a34dd77cbd9d76b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1babf54128986acc0d436651cf9da6f4deb3c11647abe5f50a34dd77cbd9d76b", kill_on_drop: false }` [INFO] [stdout] 1babf54128986acc0d436651cf9da6f4deb3c11647abe5f50a34dd77cbd9d76b