[INFO] fetching crate perlin 0.1.0... [INFO] testing perlin-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate perlin 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate perlin 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate perlin 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate perlin 0.1.0 [INFO] tweaked toml for crates.io crate perlin 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 7208a5e1ee9eae922e07ec6af90f2dfa27970653073b4835be2d20ca5de3a158 [INFO] running `Command { std: "docker" "start" "-a" "7208a5e1ee9eae922e07ec6af90f2dfa27970653073b4835be2d20ca5de3a158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7208a5e1ee9eae922e07ec6af90f2dfa27970653073b4835be2d20ca5de3a158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7208a5e1ee9eae922e07ec6af90f2dfa27970653073b4835be2d20ca5de3a158", kill_on_drop: false }` [INFO] [stdout] 7208a5e1ee9eae922e07ec6af90f2dfa27970653073b4835be2d20ca5de3a158 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f975887fe89e24f8470ba9d606643d521a7faced6f4d82bc013be9b9acb682ce [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" "f975887fe89e24f8470ba9d606643d521a7faced6f4d82bc013be9b9acb682ce", kill_on_drop: false }` [INFO] [stderr] Compiling perlin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `index::boolean_index::boolean_query::*` [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use index::boolean_index::boolean_query::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | #![deny(missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | let vocab = try!(Self::load_vocabulary(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | let doc_count = try!(Self::load_statistics(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | try!(index.index_documents(documents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | try!(index.save_vocabulary()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | try!(index.save_statistics()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:129:34 [INFO] [stdout] | [INFO] [stdout] 129 | let mut vocab_file = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | try!(vocab_file.write(&byte_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | try!(vocab_file.write(&byte_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(vocab_file.read_to_end(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:166:30 [INFO] [stdout] | [INFO] [stdout] 166 | let mut vocab_file = try!(OpenOptions::new().read(true).open(path.join(VOCAB_FILENAME))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:167:24 [INFO] [stdout] | [INFO] [stdout] 167 | let metadata = try!(vocab_file.metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | try!(statistics_file.write(&vbyte_encode(self.document_count))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:191:39 [INFO] [stdout] | [INFO] [stdout] 191 | let mut statistics_file = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | try!(statistics_file.read_to_end(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:204:35 [INFO] [stdout] | [INFO] [stdout] 204 | let mut statistics_file = try!(OpenOptions::new().read(true).open(path.join(STATISTICS_FILENAME))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | try!(index.index_documents(documents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/index/boolean_index/mod.rs:249:100 [INFO] [stdout] | [INFO] [stdout] 249 | fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 249 - fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stdout] 249 + fn index_documents(&mut self, documents: TDocsIterator) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:294:13 [INFO] [stdout] | [INFO] [stdout] 294 | try!(self.postings.store(term_id, listing)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | postings: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - postings: Box>, [INFO] [stdout] 73 + postings: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/compression.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | bytes: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 - bytes: Box + 'a>, [INFO] [stdout] 41 + bytes: Box + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/mod.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - fn cause(&self) -> Option<&Error> { [INFO] [stdout] 57 + fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | type QueryResult = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 - type QueryResult = Box>; [INFO] [stdout] 80 + type QueryResult = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:234:39 [INFO] [stdout] | [INFO] [stdout] 234 | fn from_parts(inverted_index: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 - fn from_parts(inverted_index: Box>, [INFO] [stdout] 234 + fn from_parts(inverted_index: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/compression.rs:55:51 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 - pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stdout] 55 + pub fn underlying_iterator(&mut self) -> &mut dyn Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | unreachable!(false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` implied by `#[warn(warnings)]` [INFO] [stdout] = note: this usage of unreachable!() 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] 33 | unreachable!("{}", false); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | ... unreachable!(false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of unreachable!() 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] 50 | unreachable!("{}", false); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "f975887fe89e24f8470ba9d606643d521a7faced6f4d82bc013be9b9acb682ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f975887fe89e24f8470ba9d606643d521a7faced6f4d82bc013be9b9acb682ce", kill_on_drop: false }` [INFO] [stdout] f975887fe89e24f8470ba9d606643d521a7faced6f4d82bc013be9b9acb682ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e63ab6d4ef49baa6b9386bbc396b8532275c6d293ff28cd9454a7e6fdf8d3809 [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" "e63ab6d4ef49baa6b9386bbc396b8532275c6d293ff28cd9454a7e6fdf8d3809", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stdout] warning: unused import: `index::boolean_index::boolean_query::*` [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use index::boolean_index::boolean_query::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | #![deny(missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | let vocab = try!(Self::load_vocabulary(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | let doc_count = try!(Self::load_statistics(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | try!(index.index_documents(documents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | try!(index.save_vocabulary()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | try!(index.save_statistics()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:129:34 [INFO] [stdout] | [INFO] [stdout] 129 | let mut vocab_file = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | try!(vocab_file.write(&byte_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | try!(vocab_file.write(&byte_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(vocab_file.read_to_end(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:166:30 [INFO] [stdout] | [INFO] [stdout] 166 | let mut vocab_file = try!(OpenOptions::new().read(true).open(path.join(VOCAB_FILENAME))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:167:24 [INFO] [stdout] | [INFO] [stdout] 167 | let metadata = try!(vocab_file.metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | try!(statistics_file.write(&vbyte_encode(self.document_count))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:191:39 [INFO] [stdout] | [INFO] [stdout] 191 | let mut statistics_file = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | try!(statistics_file.read_to_end(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:204:35 [INFO] [stdout] | [INFO] [stdout] 204 | let mut statistics_file = try!(OpenOptions::new().read(true).open(path.join(STATISTICS_FILENAME))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | try!(index.index_documents(documents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/index/boolean_index/mod.rs:249:100 [INFO] [stdout] | [INFO] [stdout] 249 | fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 249 - fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stdout] 249 + fn index_documents(&mut self, documents: TDocsIterator) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:294:13 [INFO] [stdout] | [INFO] [stdout] 294 | try!(self.postings.store(term_id, listing)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | postings: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - postings: Box>, [INFO] [stdout] 73 + postings: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/compression.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | bytes: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 - bytes: Box + 'a>, [INFO] [stdout] 41 + bytes: Box + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/mod.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - fn cause(&self) -> Option<&Error> { [INFO] [stdout] 57 + fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | type QueryResult = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 - type QueryResult = Box>; [INFO] [stdout] 80 + type QueryResult = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:234:39 [INFO] [stdout] | [INFO] [stdout] 234 | fn from_parts(inverted_index: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 - fn from_parts(inverted_index: Box>, [INFO] [stdout] 234 + fn from_parts(inverted_index: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/compression.rs:55:51 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 - pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stdout] 55 + pub fn underlying_iterator(&mut self) -> &mut dyn Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | unreachable!(false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` implied by `#[warn(warnings)]` [INFO] [stdout] = note: this usage of unreachable!() 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] 33 | unreachable!("{}", false); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | ... unreachable!(false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of unreachable!() 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] 50 | unreachable!("{}", false); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling perlin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `index::boolean_index::boolean_query::*` [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use index::boolean_index::boolean_query::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:55:23 [INFO] [stdout] | [INFO] [stdout] 55 | #![deny(missing_docs, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | let vocab = try!(Self::load_vocabulary(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | let doc_count = try!(Self::load_statistics(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | try!(index.index_documents(documents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | try!(index.save_vocabulary()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | try!(index.save_statistics()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:129:34 [INFO] [stdout] | [INFO] [stdout] 129 | let mut vocab_file = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:150:21 [INFO] [stdout] | [INFO] [stdout] 150 | try!(vocab_file.write(&byte_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | try!(vocab_file.write(&byte_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(vocab_file.read_to_end(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:166:30 [INFO] [stdout] | [INFO] [stdout] 166 | let mut vocab_file = try!(OpenOptions::new().read(true).open(path.join(VOCAB_FILENAME))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:167:24 [INFO] [stdout] | [INFO] [stdout] 167 | let metadata = try!(vocab_file.metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | try!(statistics_file.write(&vbyte_encode(self.document_count))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:191:39 [INFO] [stdout] | [INFO] [stdout] 191 | let mut statistics_file = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | try!(statistics_file.read_to_end(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:204:35 [INFO] [stdout] | [INFO] [stdout] 204 | let mut statistics_file = try!(OpenOptions::new().read(true).open(path.join(STATISTICS_FILENAME))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | try!(index.index_documents(documents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/index/boolean_index/mod.rs:249:100 [INFO] [stdout] | [INFO] [stdout] 249 | fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 249 - fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stdout] 249 + fn index_documents(&mut self, documents: TDocsIterator) -> Result [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/index/boolean_index/mod.rs:294:13 [INFO] [stdout] | [INFO] [stdout] 294 | try!(self.postings.store(term_id, listing)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `index::boolean_index::boolean_query::*` [INFO] [stdout] --> src/index/boolean_index/mod.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | use index::boolean_index::boolean_query::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:73:19 [INFO] [stdout] | [INFO] [stdout] 73 | postings: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 73 - postings: Box>, [INFO] [stdout] 73 + postings: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/compression.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | bytes: Box + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 - bytes: Box + 'a>, [INFO] [stdout] 41 + bytes: Box + 'a>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/mod.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - fn cause(&self) -> Option<&Error> { [INFO] [stdout] 57 + fn cause(&self) -> Option<&dyn Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | type QueryResult = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 80 - type QueryResult = Box>; [INFO] [stdout] 80 + type QueryResult = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index/boolean_index/mod.rs:234:39 [INFO] [stdout] | [INFO] [stdout] 234 | fn from_parts(inverted_index: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 - fn from_parts(inverted_index: Box>, [INFO] [stdout] 234 + fn from_parts(inverted_index: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/storage/compression.rs:55:51 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 55 - pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stdout] 55 + pub fn underlying_iterator(&mut self) -> &mut dyn Iterator { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | unreachable!(false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` implied by `#[warn(warnings)]` [INFO] [stdout] = note: this usage of unreachable!() 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] 33 | unreachable!("{}", false); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | ... unreachable!(false); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of unreachable!() 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] 50 | unreachable!("{}", false); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.62s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/perlin-030eb006ce07a7d1) [INFO] [stderr] Executable tests/boolean_index.rs (/opt/rustwide/target/debug/deps/boolean_index-cbdff3a1450b519a) [INFO] [stderr] Executable tests/readme_usage.rs (/opt/rustwide/target/debug/deps/readme_usage-67bda44be90fe9ab) [INFO] running `Command { std: "docker" "inspect" "e63ab6d4ef49baa6b9386bbc396b8532275c6d293ff28cd9454a7e6fdf8d3809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63ab6d4ef49baa6b9386bbc396b8532275c6d293ff28cd9454a7e6fdf8d3809", kill_on_drop: false }` [INFO] [stdout] e63ab6d4ef49baa6b9386bbc396b8532275c6d293ff28cd9454a7e6fdf8d3809 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 0da5e31a0c811d936c512406915b65c260d6f8dd48c59b821a4fe070f3e5d546 [INFO] running `Command { std: "docker" "start" "-a" "0da5e31a0c811d936c512406915b65c260d6f8dd48c59b821a4fe070f3e5d546", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `index::boolean_index::boolean_query::*` [INFO] [stderr] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use index::boolean_index::boolean_query::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:55:23 [INFO] [stderr] | [INFO] [stderr] 55 | #![deny(missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:98:21 [INFO] [stderr] | [INFO] [stderr] 98 | let vocab = try!(Self::load_vocabulary(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:99:25 [INFO] [stderr] | [INFO] [stderr] 99 | let doc_count = try!(Self::load_statistics(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | try!(index.index_documents(documents)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | try!(index.save_vocabulary()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | try!(index.save_statistics()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:129:34 [INFO] [stderr] | [INFO] [stderr] 129 | let mut vocab_file = try!(OpenOptions::new() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:150:21 [INFO] [stderr] | [INFO] [stderr] 150 | try!(vocab_file.write(&byte_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:156:17 [INFO] [stderr] | [INFO] [stderr] 156 | try!(vocab_file.write(&byte_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | try!(vocab_file.read_to_end(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:166:30 [INFO] [stderr] | [INFO] [stderr] 166 | let mut vocab_file = try!(OpenOptions::new().read(true).open(path.join(VOCAB_FILENAME))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:167:24 [INFO] [stderr] | [INFO] [stderr] 167 | let metadata = try!(vocab_file.metadata()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | try!(statistics_file.write(&vbyte_encode(self.document_count))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:191:39 [INFO] [stderr] | [INFO] [stderr] 191 | let mut statistics_file = try!(OpenOptions::new() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | try!(statistics_file.read_to_end(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:204:35 [INFO] [stderr] | [INFO] [stderr] 204 | let mut statistics_file = try!(OpenOptions::new().read(true).open(path.join(STATISTICS_FILENAME))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | try!(index.index_documents(documents)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/index/boolean_index/mod.rs:249:100 [INFO] [stderr] | [INFO] [stderr] 249 | fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]` [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 249 - fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stderr] 249 + fn index_documents(&mut self, documents: TDocsIterator) -> Result [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/index/boolean_index/mod.rs:294:13 [INFO] [stderr] | [INFO] [stderr] 294 | try!(self.postings.store(term_id, listing)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/index/boolean_index/mod.rs:73:19 [INFO] [stderr] | [INFO] [stderr] 73 | postings: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 73 - postings: Box>, [INFO] [stderr] 73 + postings: Box>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storage/compression.rs:41:16 [INFO] [stderr] | [INFO] [stderr] 41 | bytes: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 41 - bytes: Box + 'a>, [INFO] [stderr] 41 + bytes: Box + 'a>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storage/mod.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 - fn cause(&self) -> Option<&Error> { [INFO] [stderr] 57 + fn cause(&self) -> Option<&dyn Error> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/index/boolean_index/mod.rs:80:28 [INFO] [stderr] | [INFO] [stderr] 80 | type QueryResult = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 80 - type QueryResult = Box>; [INFO] [stderr] 80 + type QueryResult = Box>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/index/boolean_index/mod.rs:234:39 [INFO] [stderr] | [INFO] [stderr] 234 | fn from_parts(inverted_index: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 234 - fn from_parts(inverted_index: Box>, [INFO] [stderr] 234 + fn from_parts(inverted_index: Box>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/storage/compression.rs:55:51 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 55 - pub fn underlying_iterator(&mut self) -> &mut Iterator { [INFO] [stderr] 55 + pub fn underlying_iterator(&mut self) -> &mut dyn Iterator { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:33:38 [INFO] [stderr] | [INFO] [stderr] 33 | unreachable!(false); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` implied by `#[warn(warnings)]` [INFO] [stderr] = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 33 | unreachable!("{}", false); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/index/boolean_index/query_result_iterator/nary_query_iterator.rs:50:46 [INFO] [stderr] | [INFO] [stderr] 50 | ... unreachable!(false); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of unreachable!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 50 | unreachable!("{}", false); [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `perlin` (lib) generated 27 warnings [INFO] [stderr] warning: unused import: `index::boolean_index::boolean_query::*` [INFO] [stderr] --> src/index/boolean_index/mod.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | use index::boolean_index::boolean_query::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `perlin` (lib test) generated 28 warnings (27 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perlin-030eb006ce07a7d1) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test index::boolean_index::query_builder::tests::and_query ... ok [INFO] [stdout] test index::boolean_index::query_builder::tests::in_order ... ok [INFO] [stdout] test index::boolean_index::tests::and_query ... ok [INFO] [stdout] test index::boolean_index::query_result_iterator::tests::peek ... ok [INFO] [stdout] test index::boolean_index::tests::indexing ... ok [INFO] [stdout] test index::boolean_index::query_builder::tests::not ... ok [INFO] [stdout] test index::boolean_index::tests::or_query ... ok [INFO] [stdout] test index::boolean_index::query_result_iterator::tests::estimate_length ... ok [INFO] [stdout] test index::boolean_index::tests::inorder_query ... ok [INFO] [stdout] test storage::fs_storage::tests::persistence ... ok [INFO] [stdout] test storage::ram_storage::tests::basic ... ok [INFO] [stdout] test index::boolean_index::tests::nary_query ... ok [INFO] [stdout] test storage::compression::tests::test_vbyte_encode ... ok [INFO] [stdout] test storage::ram_storage::tests::not_found ... ok [INFO] [stdout] test index::boolean_index::tests::persistence ... ok [INFO] [stdout] test index::boolean_index::tests::query_atom ... ok [INFO] [stdout] test index::boolean_index::tests::empty_query ... ok [INFO] [stdout] test storage::fs_storage::tests::not_found ... ok [INFO] [stdout] test storage::fs_storage::tests::basic ... ok [INFO] [stdout] test language::tests::tokenization ... ok [INFO] [stdout] test index::boolean_index::tests::query_filter ... ok [INFO] [stdout] test storage::compression::tests::test_vbyte_decode ... ok [INFO] [stdout] test language::tests::lowercase ... ok [INFO] [stdout] test language::tests::non_alphanum ... ok [INFO] [stdout] test index::boolean_index::query_builder::tests::nested_and ... ok [INFO] [stderr] Running tests/boolean_index.rs (/opt/rustwide/target/debug/deps/boolean_index-cbdff3a1450b519a) [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/readme_usage.rs (/opt/rustwide/target/debug/deps/readme_usage-67bda44be90fe9ab) [INFO] [stdout] test build_and_query_persistent_index ... ok [INFO] [stdout] test build_and_query_volatile_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests perlin [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/index/boolean_index/mod.rs:249:100 [INFO] [stderr] | [INFO] [stderr] 249 | fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:55:23 [INFO] [stderr] | [INFO] [stderr] 55 | #![deny(missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]` [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 249 - fn index_documents(&mut self, documents: TDocsIterator) -> Result<(usize)> [INFO] [stderr] 249 + fn index_documents(&mut self, documents: TDocsIterator) -> Result [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "0da5e31a0c811d936c512406915b65c260d6f8dd48c59b821a4fe070f3e5d546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0da5e31a0c811d936c512406915b65c260d6f8dd48c59b821a4fe070f3e5d546", kill_on_drop: false }` [INFO] [stdout] 0da5e31a0c811d936c512406915b65c260d6f8dd48c59b821a4fe070f3e5d546