[INFO] crate folia 0.0.2 is already in cache [INFO] checking folia-0.0.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate folia 0.0.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate folia 0.0.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate folia 0.0.2 [INFO] finished tweaking crates.io crate folia 0.0.2 [INFO] tweaked toml for crates.io crate folia 0.0.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate folia 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] fb9ab420b40e0a96d591b0dec60531609e7ca57f1cd8420ebbed05df663a2efa [INFO] running `"docker" "start" "-a" "fb9ab420b40e0a96d591b0dec60531609e7ca57f1cd8420ebbed05df663a2efa"` [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking strum v0.16.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking quick-xml v0.16.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Checking folia v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:81:49 [INFO] [stderr] | [INFO] [stderr] 81 | FoliaError::IoError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:128:43 [INFO] [stderr] | [INFO] [stderr] 128 | write!(f, "[{}] {}", self.description(), err) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:81:49 [INFO] [stderr] | [INFO] [stderr] 81 | FoliaError::IoError(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:128:43 [INFO] [stderr] | [INFO] [stderr] 128 | write!(f, "[{}] {}", self.description(), err) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/store.rs:32:30 [INFO] [stderr] | [INFO] [stderr] 32 | fn assign_key(&mut self, key: Key) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/store.rs:52:39 [INFO] [stderr] | [INFO] [stderr] 52 | fn encode(&mut self, mut item: T, context: Option) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/text.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let key = self.key().ok_or(FoliaError::KeyError("Element has no key".to_string()))?; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: variable `submetadata_type` is assigned to, but never used [INFO] [stderr] --> src/parser.rs:161:33 [INFO] [stderr] | [INFO] [stderr] 161 | ... let mut submetadata_type: Option = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_submetadata_type` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `submetadata_type` is never read [INFO] [stderr] --> src/parser.rs:170:45 [INFO] [stderr] | [INFO] [stderr] 170 | ... submetadata_type = Some(value.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tagstring` [INFO] [stderr] --> src/serialiser.rs:212:46 [INFO] [stderr] | [INFO] [stderr] 212 | if let Some((end,elementtype,tagstring)) = stack.pop() { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagstring` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tagstring` [INFO] [stderr] --> src/serialiser.rs:299:44 [INFO] [stderr] | [INFO] [stderr] 299 | while let Some((end, _elementtype, tagstring)) = stack.pop() { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagstring` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/store.rs:32:30 [INFO] [stderr] | [INFO] [stderr] 32 | fn assign_key(&mut self, key: Key) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context` [INFO] [stderr] --> src/store.rs:52:39 [INFO] [stderr] | [INFO] [stderr] 52 | fn encode(&mut self, mut item: T, context: Option) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/text.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let key = self.key().ok_or(FoliaError::KeyError("Element has no key".to_string()))?; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: variable `submetadata_type` is assigned to, but never used [INFO] [stderr] --> src/parser.rs:161:33 [INFO] [stderr] | [INFO] [stderr] 161 | ... let mut submetadata_type: Option = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_submetadata_type` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `submetadata_type` is never read [INFO] [stderr] --> src/parser.rs:170:45 [INFO] [stderr] | [INFO] [stderr] 170 | ... submetadata_type = Some(value.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tagstring` [INFO] [stderr] --> src/serialiser.rs:212:46 [INFO] [stderr] | [INFO] [stderr] 212 | if let Some((end,elementtype,tagstring)) = stack.pop() { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagstring` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tagstring` [INFO] [stderr] --> src/serialiser.rs:299:44 [INFO] [stderr] | [INFO] [stderr] 299 | while let Some((end, _elementtype, tagstring)) = stack.pop() { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tagstring` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/store.rs:52:26 [INFO] [stderr] | [INFO] [stderr] 52 | fn encode(&mut self, mut item: T, context: Option) -> Result { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/store.rs:52:26 [INFO] [stderr] | [INFO] [stderr] 52 | fn encode(&mut self, mut item: T, context: Option) -> Result { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/document.rs:508:38 [INFO] [stderr] | [INFO] [stderr] 506 | let parent = self.get_elementdata(parent_key).ok_or( FoliaError::InternalError("Context for feature does not exist!".to_string()))?; [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] 507 | [INFO] [stderr] 508 | let deckey = self.declare(parent.elementtype.annotationtype().expect(format!("Unwrapping annotation type of parent {}", element.elementtype).as_str() ), &element.set().unwrap().map(|s| s.to_string()), &None, &None)?; [INFO] [stderr] | ^^^^ ------------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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 `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/document.rs:508:38 [INFO] [stderr] | [INFO] [stderr] 506 | let parent = self.get_elementdata(parent_key).ok_or( FoliaError::InternalError("Context for feature does not exist!".to_string()))?; [INFO] [stderr] | ---- immutable borrow occurs here [INFO] [stderr] 507 | [INFO] [stderr] 508 | let deckey = self.declare(parent.elementtype.annotationtype().expect(format!("Unwrapping annotation type of parent {}", element.elementtype).as_str() ), &element.set().unwrap().map(|s| s.to_string()), &None, &None)?; [INFO] [stderr] | ^^^^ ------------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs 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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/main.rs:318:79 [INFO] [stderr] | [INFO] [stderr] 318 | if let Some(word) = doc.get_element_by_id("example.p.1.s.1.w.1") {; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/bin/foliabenchmarkr.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | let mut data = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/bin/foliabenchmarkr.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | let mut data = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/bin/foliabenchmarkr.rs:105:17 [INFO] [stderr] | [INFO] [stderr] 105 | let mut count = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> src/bin/foliabenchmarkr.rs:105:17 [INFO] [stderr] | [INFO] [stderr] 105 | let mut count = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.46s [INFO] running `"docker" "inspect" "fb9ab420b40e0a96d591b0dec60531609e7ca57f1cd8420ebbed05df663a2efa"` [INFO] running `"docker" "rm" "-f" "fb9ab420b40e0a96d591b0dec60531609e7ca57f1cd8420ebbed05df663a2efa"` [INFO] [stdout] fb9ab420b40e0a96d591b0dec60531609e7ca57f1cd8420ebbed05df663a2efa