[INFO] crate rucene 0.1.1 is already in cache [INFO] testing rucene-0.1.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate rucene 0.1.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate rucene 0.1.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rucene 0.1.1 [INFO] finished tweaking crates.io crate rucene 0.1.1 [INFO] tweaked toml for crates.io crate rucene 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate rucene 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e05945f3a31b8084bae26a44dd670db6e7561528abb1d3a74e98753526ca129e [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" "e05945f3a31b8084bae26a44dd670db6e7561528abb1d3a74e98753526ca129e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e05945f3a31b8084bae26a44dd670db6e7561528abb1d3a74e98753526ca129e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05945f3a31b8084bae26a44dd670db6e7561528abb1d3a74e98753526ca129e", kill_on_drop: false }` [INFO] [stdout] e05945f3a31b8084bae26a44dd670db6e7561528abb1d3a74e98753526ca129e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fa293b5794d203de575f781429b9defee441f4e944f14509913075f877adab8 [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" "1fa293b5794d203de575f781429b9defee441f4e944f14509913075f877adab8", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling fasthash v0.3.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling seahash v3.0.6 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling unicode_reader v0.1.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling chan-signal v0.3.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling rucene v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `cyclomatic_complexity` [INFO] [stdout] --> src/core/codec/term_vectors/term_vectors_reader.rs:419:13 [INFO] [stdout] | [INFO] [stdout] 419 | #[allow(cyclomatic_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/search/cache/query_cache.rs:776:55 [INFO] [stdout] | [INFO] [stdout] 776 | fn first_doc_from_next_block(&mut self) -> Result<(DocId)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/search/query/spans/span.rs:525:47 [INFO] [stdout] | [INFO] [stdout] 525 | fn score_current_doc(&mut self) -> Result<(f32)> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:265:60 [INFO] [stdout] | [INFO] [stdout] 265 | let scratch_out = (&mut bkd_writer.scratch_out) as (*mut GrowableByteArrayDataOutput); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:618:64 [INFO] [stdout] | [INFO] [stdout] 618 | let min_packed_value = (&mut self.min_packed_value) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:619:64 [INFO] [stdout] | [INFO] [stdout] 619 | let max_packed_value = (&mut self.max_packed_value) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:775:59 [INFO] [stdout] | [INFO] [stdout] 775 | let one_dim_writer_ptr = (&mut one_dim_writer) as (*mut OneDimensionBKDWriter); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1456:52 [INFO] [stdout] | [INFO] [stdout] 1456 | let scratch1 = (&mut self.scratch1) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1494:68 [INFO] [stdout] | [INFO] [stdout] 1494 | let min_packed_value = (&self.min_packed_value) as (*const Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1495:68 [INFO] [stdout] | [INFO] [stdout] 1495 | let max_packed_value = (&self.max_packed_value) as (*const Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1505:50 [INFO] [stdout] | [INFO] [stdout] 1505 | let source = (&slices[split_dim]) as (*const PathSlice>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/util/bkd/offline_point.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | (i1p1 << 24 | i1p2 << 16 | i1p3 << 8 | i1p4) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/fst/fst_builder.rs:629:85 [INFO] [stdout] | [INFO] [stdout] 629 | pub fn add(&mut self, builder: &mut FstBuilder, node_index: usize) -> Result<(u64)> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/util/bit_util.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | ((*self as u64 >> 1) as i64 ^ -(self & 1)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / error_chain! { [INFO] [stdout] 25 | | types { [INFO] [stdout] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] 27 | | } [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / error_chain! { [INFO] [stdout] 25 | | types { [INFO] [stdout] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] 27 | | } [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::vec::Vec::::remove_item': Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon. [INFO] [stdout] --> src/core/index/writer/index_writer.rs:2793:36 [INFO] [stdout] | [INFO] [stdout] 2793 | merge.segments.remove_item(info); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 40s [INFO] running `Command { std: "docker" "inspect" "1fa293b5794d203de575f781429b9defee441f4e944f14509913075f877adab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fa293b5794d203de575f781429b9defee441f4e944f14509913075f877adab8", kill_on_drop: false }` [INFO] [stdout] 1fa293b5794d203de575f781429b9defee441f4e944f14509913075f877adab8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68a6cd4fb250a7d2fbff29695ac4b8b4e39d4015d5fc1c152b07c096d61df47a [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" "68a6cd4fb250a7d2fbff29695ac4b8b4e39d4015d5fc1c152b07c096d61df47a", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stdout] warning: unknown lint: `cyclomatic_complexity` [INFO] [stdout] --> src/core/codec/term_vectors/term_vectors_reader.rs:419:13 [INFO] [stdout] | [INFO] [stdout] 419 | #[allow(cyclomatic_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/search/cache/query_cache.rs:776:55 [INFO] [stdout] | [INFO] [stdout] 776 | fn first_doc_from_next_block(&mut self) -> Result<(DocId)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/search/query/spans/span.rs:525:47 [INFO] [stdout] | [INFO] [stdout] 525 | fn score_current_doc(&mut self) -> Result<(f32)> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:265:60 [INFO] [stdout] | [INFO] [stdout] 265 | let scratch_out = (&mut bkd_writer.scratch_out) as (*mut GrowableByteArrayDataOutput); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:618:64 [INFO] [stdout] | [INFO] [stdout] 618 | let min_packed_value = (&mut self.min_packed_value) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:619:64 [INFO] [stdout] | [INFO] [stdout] 619 | let max_packed_value = (&mut self.max_packed_value) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:775:59 [INFO] [stdout] | [INFO] [stdout] 775 | let one_dim_writer_ptr = (&mut one_dim_writer) as (*mut OneDimensionBKDWriter); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1456:52 [INFO] [stdout] | [INFO] [stdout] 1456 | let scratch1 = (&mut self.scratch1) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1494:68 [INFO] [stdout] | [INFO] [stdout] 1494 | let min_packed_value = (&self.min_packed_value) as (*const Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1495:68 [INFO] [stdout] | [INFO] [stdout] 1495 | let max_packed_value = (&self.max_packed_value) as (*const Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1505:50 [INFO] [stdout] | [INFO] [stdout] 1505 | let source = (&slices[split_dim]) as (*const PathSlice>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/util/bkd/offline_point.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | (i1p1 << 24 | i1p2 << 16 | i1p3 << 8 | i1p4) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/fst/fst_builder.rs:629:85 [INFO] [stdout] | [INFO] [stdout] 629 | pub fn add(&mut self, builder: &mut FstBuilder, node_index: usize) -> Result<(u64)> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/util/bit_util.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | ((*self as u64 >> 1) as i64 ^ -(self & 1)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / error_chain! { [INFO] [stdout] 25 | | types { [INFO] [stdout] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] 27 | | } [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / error_chain! { [INFO] [stdout] 25 | | types { [INFO] [stdout] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] 27 | | } [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::vec::Vec::::remove_item': Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon. [INFO] [stdout] --> src/core/index/writer/index_writer.rs:2793:36 [INFO] [stdout] | [INFO] [stdout] 2793 | merge.segments.remove_item(info); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rucene v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `cyclomatic_complexity` [INFO] [stdout] --> src/core/codec/term_vectors/term_vectors_reader.rs:419:13 [INFO] [stdout] | [INFO] [stdout] 419 | #[allow(cyclomatic_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/search/cache/query_cache.rs:776:55 [INFO] [stdout] | [INFO] [stdout] 776 | fn first_doc_from_next_block(&mut self) -> Result<(DocId)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/search/query/spans/span.rs:525:47 [INFO] [stdout] | [INFO] [stdout] 525 | fn score_current_doc(&mut self) -> Result<(f32)> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:265:60 [INFO] [stdout] | [INFO] [stdout] 265 | let scratch_out = (&mut bkd_writer.scratch_out) as (*mut GrowableByteArrayDataOutput); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:618:64 [INFO] [stdout] | [INFO] [stdout] 618 | let min_packed_value = (&mut self.min_packed_value) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:619:64 [INFO] [stdout] | [INFO] [stdout] 619 | let max_packed_value = (&mut self.max_packed_value) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:775:59 [INFO] [stdout] | [INFO] [stdout] 775 | let one_dim_writer_ptr = (&mut one_dim_writer) as (*mut OneDimensionBKDWriter); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1456:52 [INFO] [stdout] | [INFO] [stdout] 1456 | let scratch1 = (&mut self.scratch1) as (*mut Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1494:68 [INFO] [stdout] | [INFO] [stdout] 1494 | let min_packed_value = (&self.min_packed_value) as (*const Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1495:68 [INFO] [stdout] | [INFO] [stdout] 1495 | let max_packed_value = (&self.max_packed_value) as (*const Vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/bkd/bkd_writer.rs:1505:50 [INFO] [stdout] | [INFO] [stdout] 1505 | let source = (&slices[split_dim]) as (*const PathSlice>); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/util/bkd/offline_point.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | (i1p1 << 24 | i1p2 << 16 | i1p3 << 8 | i1p4) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/core/util/fst/fst_builder.rs:629:85 [INFO] [stdout] | [INFO] [stdout] 629 | pub fn add(&mut self, builder: &mut FstBuilder, node_index: usize) -> Result<(u64)> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/core/util/bit_util.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | ((*self as u64 >> 1) as i64 ^ -(self & 1)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / error_chain! { [INFO] [stdout] 25 | | types { [INFO] [stdout] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] 27 | | } [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / error_chain! { [INFO] [stdout] 25 | | types { [INFO] [stdout] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] 27 | | } [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::vec::Vec::::remove_item': Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon. [INFO] [stdout] --> src/core/index/writer/index_writer.rs:2793:36 [INFO] [stdout] | [INFO] [stdout] 2793 | merge.segments.remove_item(info); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "68a6cd4fb250a7d2fbff29695ac4b8b4e39d4015d5fc1c152b07c096d61df47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68a6cd4fb250a7d2fbff29695ac4b8b4e39d4015d5fc1c152b07c096d61df47a", kill_on_drop: false }` [INFO] [stdout] 68a6cd4fb250a7d2fbff29695ac4b8b4e39d4015d5fc1c152b07c096d61df47a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 862853fc0c29d14526a93b34ef0770bc38d57ec6e16a580fe257a517a0f40a01 [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" "862853fc0c29d14526a93b34ef0770bc38d57ec6e16a580fe257a517a0f40a01", kill_on_drop: false }` [INFO] [stderr] warning: unknown lint: `cyclomatic_complexity` [INFO] [stderr] --> src/core/codec/term_vectors/term_vectors_reader.rs:419:13 [INFO] [stderr] | [INFO] [stderr] 419 | #[allow(cyclomatic_complexity)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | #![feature(specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/search/cache/query_cache.rs:776:55 [INFO] [stderr] | [INFO] [stderr] 776 | fn first_doc_from_next_block(&mut self) -> Result<(DocId)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/search/query/spans/span.rs:525:47 [INFO] [stderr] | [INFO] [stderr] 525 | fn score_current_doc(&mut self) -> Result<(f32)> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:265:60 [INFO] [stderr] | [INFO] [stderr] 265 | let scratch_out = (&mut bkd_writer.scratch_out) as (*mut GrowableByteArrayDataOutput); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:618:64 [INFO] [stderr] | [INFO] [stderr] 618 | let min_packed_value = (&mut self.min_packed_value) as (*mut Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:619:64 [INFO] [stderr] | [INFO] [stderr] 619 | let max_packed_value = (&mut self.max_packed_value) as (*mut Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:775:59 [INFO] [stderr] | [INFO] [stderr] 775 | let one_dim_writer_ptr = (&mut one_dim_writer) as (*mut OneDimensionBKDWriter); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1456:52 [INFO] [stderr] | [INFO] [stderr] 1456 | let scratch1 = (&mut self.scratch1) as (*mut Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1494:68 [INFO] [stderr] | [INFO] [stderr] 1494 | let min_packed_value = (&self.min_packed_value) as (*const Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1495:68 [INFO] [stderr] | [INFO] [stderr] 1495 | let max_packed_value = (&self.max_packed_value) as (*const Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1505:50 [INFO] [stderr] | [INFO] [stderr] 1505 | let source = (&slices[split_dim]) as (*const PathSlice>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/core/util/bkd/offline_point.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | (i1p1 << 24 | i1p2 << 16 | i1p3 << 8 | i1p4) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/fst/fst_builder.rs:629:85 [INFO] [stderr] | [INFO] [stderr] 629 | pub fn add(&mut self, builder: &mut FstBuilder, node_index: usize) -> Result<(u64)> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/core/util/bit_util.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | ((*self as u64 >> 1) as i64 ^ -(self & 1)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [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:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 90 | | } [INFO] [stderr] 91 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 90 | | } [INFO] [stderr] 91 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::vec::Vec::::remove_item': Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon. [INFO] [stderr] --> src/core/index/writer/index_writer.rs:2793:36 [INFO] [stderr] | [INFO] [stderr] 2793 | merge.segments.remove_item(info); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `cyclomatic_complexity` [INFO] [stderr] --> src/core/codec/term_vectors/term_vectors_reader.rs:419:13 [INFO] [stderr] | [INFO] [stderr] 419 | #[allow(cyclomatic_complexity)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/lib.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | #![feature(specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #31844 for more information [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/search/cache/query_cache.rs:776:55 [INFO] [stderr] | [INFO] [stderr] 776 | fn first_doc_from_next_block(&mut self) -> Result<(DocId)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/search/query/spans/span.rs:525:47 [INFO] [stderr] | [INFO] [stderr] 525 | fn score_current_doc(&mut self) -> Result<(f32)> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:265:60 [INFO] [stderr] | [INFO] [stderr] 265 | let scratch_out = (&mut bkd_writer.scratch_out) as (*mut GrowableByteArrayDataOutput); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:618:64 [INFO] [stderr] | [INFO] [stderr] 618 | let min_packed_value = (&mut self.min_packed_value) as (*mut Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:619:64 [INFO] [stderr] | [INFO] [stderr] 619 | let max_packed_value = (&mut self.max_packed_value) as (*mut Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:775:59 [INFO] [stderr] | [INFO] [stderr] 775 | let one_dim_writer_ptr = (&mut one_dim_writer) as (*mut OneDimensionBKDWriter); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1456:52 [INFO] [stderr] | [INFO] [stderr] 1456 | let scratch1 = (&mut self.scratch1) as (*mut Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1494:68 [INFO] [stderr] | [INFO] [stderr] 1494 | let min_packed_value = (&self.min_packed_value) as (*const Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1495:68 [INFO] [stderr] | [INFO] [stderr] 1495 | let max_packed_value = (&self.max_packed_value) as (*const Vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/bkd/bkd_writer.rs:1505:50 [INFO] [stderr] | [INFO] [stderr] 1505 | let source = (&slices[split_dim]) as (*const PathSlice>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/core/util/bkd/offline_point.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | (i1p1 << 24 | i1p2 << 16 | i1p3 << 8 | i1p4) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/core/util/fst/fst_builder.rs:629:85 [INFO] [stderr] | [INFO] [stderr] 629 | pub fn add(&mut self, builder: &mut FstBuilder, node_index: usize) -> Result<(u64)> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/core/util/bit_util.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | ((*self as u64 >> 1) as i64 ^ -(self & 1)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [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:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 90 | | } [INFO] [stderr] 91 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain! { [INFO] [stderr] 25 | | types { [INFO] [stderr] 26 | | Error, ErrorKind, ResultExt, Result; [INFO] [stderr] 27 | | } [INFO] [stderr] ... | [INFO] [stderr] 90 | | } [INFO] [stderr] 91 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::vec::Vec::::remove_item': Removing the first item equal to a needle is already easily possible with iterators and the current Vec methods. Furthermore, having a method for one particular case of removal (linear search, only the first item, no swap remove) but not for others is inconsistent. This method will be removed soon. [INFO] [stderr] --> src/core/index/writer/index_writer.rs:2793:36 [INFO] [stderr] | [INFO] [stderr] 2793 | merge.segments.remove_item(info); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rucene-0ef341e6ac3f2377 [INFO] [stdout] [INFO] [stdout] running 57 tests [INFO] [stdout] test core::search::similarity::bm25_similarity::tests::test_avg_field_length ... ok [INFO] [stdout] test core::search::scorer::req_opt_scorer::tests::test_score ... ok [INFO] [stdout] test core::search::similarity::bm25_similarity::tests::test_idf ... ok [INFO] [stdout] test core::search::similarity::bm25_similarity::tests::test_sane_norm_values ... ok [INFO] [stdout] test core::search::similarity::bm25_similarity::tests::test_bm25_similarity ... ok [INFO] [stdout] test core::search::sort_field::field_comparator::tests::test_doc_comparator ... ok [INFO] [stdout] test core::search::cache::lru_cache::tests::test_lru_cache_insert ... ok [INFO] [stdout] test core::search::scorer::bulk_scorer::tests::test_score ... ok [INFO] [stdout] test core::codec::postings::for_util::test_max_data_size ... ok [INFO] [stdout] test core::search::statistics::tests::test_term_statistics ... ok [INFO] [stdout] test core::search::sort_field::tests::test_sort ... ok [INFO] [stdout] test core::search::statistics::tests::test_collection_statistics ... ok [INFO] [stdout] test core::search::sort_field::sort_field::tests::test_sort_field_with_doc_type ... ok [INFO] [stdout] test core::search::collector::top_docs::tests::test_collect ... ok [INFO] [stdout] test core::search::scorer::conjunction_scorer::tests::test_conjunction_iterator_advance ... ok [INFO] [stdout] test core::search::sort_field::sort_field::tests::test_sort_field_with_score_type ... ok [INFO] [stdout] test core::util::context::tests::test_indexed_context ... ok [INFO] [stdout] test core::search::scorer::conjunction_scorer::tests::test_mock_doc_iterator_next ... ok [INFO] [stdout] test core::search::scorer::conjunction_scorer::tests::test_conjunction_iterator_next ... ok [INFO] [stdout] test core::analysis::whitespace_tokenizer::tests::test_whitespace_tokenizer ... ok [INFO] [stdout] test core::search::query::query_string::tests::test_query_string_query ... ok [INFO] [stdout] test core::search::sort_field::field_comparator::tests::test_relevance_comparator ... ok [INFO] [stdout] test core::search::sort_field::search_group::tests::test_collected_search_group ... ok [INFO] [stdout] test core::search::scorer::conjunction_scorer::tests::test_conjunction_scorer ... ok [INFO] [stdout] test core::search::sort_field::search_group::tests::test_compare_collected_search_group ... ok [INFO] [stdout] test core::util::context::tests::test_keyed_context ... ok [INFO] [stdout] test core::util::fst::bytes_store::tests::test_reverse_reader ... ok [INFO] [stdout] test core::util::fst::bytes_store::tests::test_forward_reader ... ok [INFO] [stdout] test core::util::fst::bytes_output::tests::test_cat ... ok [INFO] [stdout] test core::util::numeric::tests::numeric_f32_to_i16_test ... ok [INFO] [stdout] test core::util::fst::bytes_output::tests::test_subtract ... ok [INFO] [stdout] test core::util::external::thread_pool::test::test_get_task_count ... ok [INFO] [stdout] test core::util::numeric::tests::numeric_i64_to_i16_test ... ok [INFO] [stdout] test core::util::numeric::tests::numeric_i32_to_i8_test ... ok [INFO] [stdout] test core::util::small_float::tests::test_byte315_to_float ... ok [INFO] [stdout] test core::util::fst::bytes_output::tests::test_read_write ... ok [INFO] [stdout] test core::util::numeric::tests::numeric_f64_to_i8_test ... ok [INFO] [stdout] test core::util::fst::bytes_output::tests::test_prefix ... ok [INFO] [stdout] test core::util::fst::fst_reader::test::test_fst ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_char_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_int_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_short_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_long_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_float_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_double_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_string_test ... ok [INFO] [stdout] test core::util::version::test_with_string_leniently ... ok [INFO] [stdout] test core::util::string_util::tests::test_id2str ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_bool_test ... ok [INFO] [stdout] test core::util::variant_value::tests::variant_binary_test ... ok [INFO] [stdout] test core::util::external::thread_pool::test::test_task_tick ... ok [INFO] [stdout] test core::util::external::thread_pool::test::test_task_context ... ok [INFO] [stdout] test core::util::small_float::tests::test_float_to_byte315 ... ok [INFO] [stdout] test core::store::io::mmap_index_input::tests::test_mmap_index_input ... ok [INFO] [stdout] test core::search::searcher::tests::test_early_terminating_search ... ok [INFO] [stdout] test core::store::io::fs_index_output::tests::test_write_byte ... FAILED [INFO] [stdout] test core::store::io::mmap_index_input::tests::test_mmap_random_access_input ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- core::store::io::fs_index_output::tests::test_write_byte stdout ---- [INFO] [stdout] thread 'core::store::io::fs_index_output::tests::test_write_byte' panicked at 'called `Result::unwrap()` on an `Err` value: Error(IoError(Os { code: 30, kind: Other, message: "Read-only file system" }), State { next_error: None, backtrace: InternalBacktrace { backtrace: Some(stack backtrace: [INFO] [stdout] 0: error_chain::backtrace::imp::InternalBacktrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/backtrace.rs:56 [INFO] [stdout] 1: ::default [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/lib.rs:671 [INFO] [stdout] 2: rucene::error::Error::from_kind [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/error_chain.rs:194 [INFO] [stdout] 3: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/error_chain.rs:284 [INFO] [stdout] 4: rucene::core::store::io::fs_index_output::FSIndexOutput::new [INFO] [stdout] at src/core/store/io/fs_index_output.rs:36 [INFO] [stdout] 5: rucene::core::store::io::fs_index_output::tests::test_write_byte [INFO] [stdout] at src/core/store/io/fs_index_output.rs:92 [INFO] [stdout] 6: rucene::core::store::io::fs_index_output::tests::test_write_byte::{{closure}} [INFO] [stdout] at src/core/store/io/fs_index_output.rs:89 [INFO] [stdout] 7: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 8: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] test::run_test_in_process [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 9: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 10: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 11: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 12: start_thread [INFO] [stdout] 13: __clone [INFO] [stdout] ) } })', src/core/store/io/fs_index_output.rs:92:69 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e5fcf45fa5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55e5fcf45fa5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55e5fcf45fa5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55e5fcf45fa5 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55e5fcf70e8c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55e5fcdfaf55 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55e5fcf40271 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55e5fcf48cf0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55e5fcf48cf0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55e5fcf48cf0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55e5fcf489ea - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55e5fcf49333 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55e5fcf48f2b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55e5fcf6eb41 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x55e5fcf6e963 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x55e5fcd38cce - core::result::Result::unwrap::h43763beb1b4ae7ec [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55e5fcdf8430 - rucene::core::store::io::fs_index_output::tests::test_write_byte::h7ec19ea76eaa82e0 [INFO] [stdout] at src/core/store/io/fs_index_output.rs:92 [INFO] [stdout] 17: 0x55e5fcdf835a - rucene::core::store::io::fs_index_output::tests::test_write_byte::{{closure}}::h81c3f7a04300703e [INFO] [stdout] at src/core/store/io/fs_index_output.rs:89 [INFO] [stdout] 18: 0x55e5fcd0239e - core::ops::function::FnOnce::call_once::h2fc04e07c1ade2b6 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 19: 0x55e5fce224cc - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 20: 0x55e5fce224cc - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55e5fce224cc - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 22: 0x55e5fce224cc - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 23: 0x55e5fce224cc - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55e5fce224cc - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x55e5fce224cc - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x55e5fcdfa446 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x55e5fcdff435 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x55e5fcdff435 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x55e5fcdff435 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x55e5fcdff435 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x55e5fcdff435 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x55e5fcdff435 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x55e5fcdff435 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 34: 0x55e5fcf4fe5a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 35: 0x55e5fcf4fe5a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55e5fcf4fe5a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7ffb60afd609 - start_thread [INFO] [stdout] 38: 0x7ffb60a09103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- core::store::io::mmap_index_input::tests::test_mmap_random_access_input stdout ---- [INFO] [stdout] thread 'core::store::io::mmap_index_input::tests::test_mmap_random_access_input' panicked at 'called `Result::unwrap()` on an `Err` value: Error(IoError(Os { code: 30, kind: Other, message: "Read-only file system" }), State { next_error: None, backtrace: InternalBacktrace { backtrace: Some(stack backtrace: [INFO] [stdout] 0: error_chain::backtrace::imp::InternalBacktrace::new [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/backtrace.rs:56 [INFO] [stdout] 1: ::default [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/lib.rs:671 [INFO] [stdout] 2: rucene::error::Error::from_kind [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/error_chain.rs:194 [INFO] [stdout] 3: >::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/error_chain.rs:284 [INFO] [stdout] 4: rucene::core::store::io::fs_index_output::FSIndexOutput::new [INFO] [stdout] at src/core/store/io/fs_index_output.rs:36 [INFO] [stdout] 5: rucene::core::store::io::mmap_index_input::tests::test_mmap_random_access_input [INFO] [stdout] at src/core/store/io/mmap_index_input.rs:358 [INFO] [stdout] 6: rucene::core::store::io::mmap_index_input::tests::test_mmap_random_access_input::{{closure}} [INFO] [stdout] at src/core/store/io/mmap_index_input.rs:354 [INFO] [stdout] 7: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 8: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] test::run_test_in_process [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 9: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 10: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] std::panicking::try::do_call [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] std::panicking::try [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] std::panic::catch_unwind [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] std::thread::Builder::spawn_unchecked::{{closure}} [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 11: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 12: start_thread [INFO] [stdout] 13: __clone [INFO] [stdout] ) } })', src/core/store/io/mmap_index_input.rs:358:69 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e5fcf45fa5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55e5fcf45fa5 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55e5fcf45fa5 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55e5fcf45fa5 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55e5fcf70e8c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55e5fcdfaf55 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55e5fcf40271 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55e5fcf48cf0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55e5fcf48cf0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55e5fcf48cf0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55e5fcf489ea - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55e5fcf49333 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55e5fcf48f2b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55e5fcf6eb41 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x55e5fcf6e963 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x55e5fcd38cce - core::result::Result::unwrap::h43763beb1b4ae7ec [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x55e5fcca22eb - rucene::core::store::io::mmap_index_input::tests::test_mmap_random_access_input::h8d52ef71a4be0eb1 [INFO] [stdout] at src/core/store/io/mmap_index_input.rs:358 [INFO] [stdout] 17: 0x55e5fcca21fa - rucene::core::store::io::mmap_index_input::tests::test_mmap_random_access_input::{{closure}}::hf48580a241fe0a48 [INFO] [stdout] at src/core/store/io/mmap_index_input.rs:354 [INFO] [stdout] 18: 0x55e5fcd0287e - core::ops::function::FnOnce::call_once::h599f3d04ee6e9e8f [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 19: 0x55e5fce224cc - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 20: 0x55e5fce224cc - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55e5fce224cc - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 22: 0x55e5fce224cc - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 23: 0x55e5fce224cc - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55e5fce224cc - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x55e5fce224cc - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x55e5fcdfa446 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x55e5fcdff435 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x55e5fcdff435 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x55e5fcdff435 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x55e5fcdff435 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x55e5fcdff435 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x55e5fcdff435 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x55e5fcdff435 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 34: 0x55e5fcf4fe5a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 35: 0x55e5fcf4fe5a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55e5fcf4fe5a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7ffb60afd609 - start_thread [INFO] [stdout] 38: 0x7ffb60a09103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] core::store::io::fs_index_output::tests::test_write_byte [INFO] [stdout] core::store::io::mmap_index_input::tests::test_mmap_random_access_input [INFO] [stdout] [INFO] [stdout] test result: FAILED. 55 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "862853fc0c29d14526a93b34ef0770bc38d57ec6e16a580fe257a517a0f40a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "862853fc0c29d14526a93b34ef0770bc38d57ec6e16a580fe257a517a0f40a01", kill_on_drop: false }` [INFO] [stdout] 862853fc0c29d14526a93b34ef0770bc38d57ec6e16a580fe257a517a0f40a01