[INFO] fetching crate zenoh-protocol-core 0.7.0-rc... [INFO] checking zenoh-protocol-core-0.7.0-rc against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate zenoh-protocol-core 0.7.0-rc into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate zenoh-protocol-core 0.7.0-rc [INFO] finished tweaking crates.io crate zenoh-protocol-core 0.7.0-rc [INFO] tweaked toml for crates.io crate zenoh-protocol-core 0.7.0-rc written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zenoh-protocol-core 0.7.0-rc on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 167 packages to latest compatible versions [INFO] [stderr] Adding async-std v1.12.0 (available: v1.13.1) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding uhlc v0.5.2 (available: v0.8.1) [INFO] [stderr] Adding zenoh-core v0.7.0-rc (available: v1.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c885acb8ab8d47558b16eca3185d090c97f9d8d649000966d809c25112c41c8 [INFO] running `Command { std: "docker" "start" "-a" "7c885acb8ab8d47558b16eca3185d090c97f9d8d649000966d809c25112c41c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c885acb8ab8d47558b16eca3185d090c97f9d8d649000966d809c25112c41c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c885acb8ab8d47558b16eca3185d090c97f9d8d649000966d809c25112c41c8", kill_on_drop: false }` [INFO] [stdout] 7c885acb8ab8d47558b16eca3185d090c97f9d8d649000966d809c25112c41c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1837abe2febd3e62b118d0664ce528864af8ef0cddd295d4bbb03d3116251d8b [INFO] running `Command { std: "docker" "start" "-a" "1837abe2febd3e62b118d0664ce528864af8ef0cddd295d4bbb03d3116251d8b", kill_on_drop: false }` [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking value-bag v1.11.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] 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[INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling unzip-n v0.1.2 [INFO] [stderr] Checking polling v3.8.0 [INFO] [stderr] Checking async-io v2.4.1 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking zenoh-core v0.7.0-rc [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking uhlc v0.5.2 [INFO] [stderr] Checking zenoh-protocol-core v0.7.0-rc (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/include.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | let (lchunk, lrest) = left.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/include.rs:44:31 [INFO] [stdout] | [INFO] [stdout] 44 | right = right.split_once(&DELIMITER).1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/include.rs:49:45 [INFO] [stdout] | [INFO] [stdout] 49 | let (rchunk, rrest) = right.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | let (l, new_left) = left.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:31:40 [INFO] [stdout] | [INFO] [stdout] 31 | let (r, new_right) = right.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:70:38 [INFO] [stdout] | [INFO] [stdout] 70 | let (l, new_left) = left.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | let (r, new_right) = right.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LeftToRightIntersector` is never constructed [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct LeftToRightIntersector(pub ChunkIntersector); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LTRChunkIntersector` is never constructed [INFO] [stdout] --> src/key_expr/intersect/ltr_chunk.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct LTRChunkIntersector; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MiddleOutIntersector` is never constructed [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MiddleOutIntersector(pub ChunkIntersector); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_prefix`, `is_suffix`, `strip_prefix`, `strip_suffix`, and `contains` are never used [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 126 | / impl Intersector, NoBigWilds<&'a [u8]>>> [INFO] [stdout] 127 | | MiddleOutIntersector [INFO] [stdout] | |__________________________________________- methods in this implementation [INFO] [stdout] 128 | { [INFO] [stdout] 129 | fn is_prefix(&self, str: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn is_suffix(&self, str: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn strip_prefix<'a>(&self, str: &'a [u8], needle: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | fn strip_suffix<'a>(&self, str: &'a [u8], needle: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn contains(&self, str: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoSubWildMatcher` is never constructed [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:329:8 [INFO] [stdout] | [INFO] [stdout] 329 | struct NoSubWildMatcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `strip_prefix`, `is_prefix`, `strip_suffix`, `is_suffix`, and `contains` are never used [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:331:8 [INFO] [stdout] | [INFO] [stdout] 330 | impl NoSubWildMatcher { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 331 | fn strip_prefix<'a>(&self, from: &'a [u8], prefix: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 345 | fn is_prefix<'a>(&self, from: &'a [u8], prefix: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 348 | fn strip_suffix<'a>(&self, from: &'a [u8], suffix: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 362 | fn is_suffix<'a>(&self, from: &'a [u8], prefix: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn contains(&self, container: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoBigWilds` is never constructed [INFO] [stdout] --> src/key_expr/intersect/mod.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct NoBigWilds(pub T); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inner`, `unwrap`, `left`, and `right` are never used [INFO] [stdout] --> src/key_expr/utils.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a, S: Split + ?Sized + std::fmt::Debug, D: ?Sized> Splitter<'a, S, D> { [INFO] [stdout] | ------------------------------------------------------------------------------ methods in this implementation [INFO] [stdout] 46 | pub fn inner(&self) -> Option<&'a S> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn unwrap(self) -> &'a S { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn left(&mut self) -> Option<&'a S> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn right(&mut self) -> Option<&'a S> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rsplit_once` is never used [INFO] [stdout] --> src/key_expr/utils.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait Split { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 116 | fn rsplit_once<'a>(&'a self, delimiter: &Delimiter) -> (&'a Self, &'a Self); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Utf` is never used [INFO] [stdout] --> src/key_expr/utils.rs:226:18 [INFO] [stdout] | [INFO] [stdout] 226 | pub(crate) trait Utf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HasCanonForm` is never used [INFO] [stdout] --> src/locators.rs:219:18 [INFO] [stdout] | [INFO] [stdout] 219 | pub(crate) trait HasCanonForm { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cmp` is never used [INFO] [stdout] --> src/locators.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn cmp(this: &str, than: &str) -> std::cmp::Ordering { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/include.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | let (lchunk, lrest) = left.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/include.rs:44:31 [INFO] [stdout] | [INFO] [stdout] 44 | right = right.split_once(&DELIMITER).1; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/include.rs:49:45 [INFO] [stdout] | [INFO] [stdout] 49 | let (rchunk, rrest) = right.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | let (l, new_left) = left.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:31:40 [INFO] [stdout] | [INFO] [stdout] 31 | let (r, new_right) = right.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:70:38 [INFO] [stdout] | [INFO] [stdout] 70 | let (l, new_left) = left.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | let (r, new_right) = right.split_once(&DELIMITER); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `utils::Split::split_once(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(slice_split_once)]` to the crate attributes to enable `core::slice::::split_once` [INFO] [stdout] --> src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 + #![feature(slice_split_once)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LeftToRightIntersector` is never constructed [INFO] [stdout] --> src/key_expr/intersect/ltr.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct LeftToRightIntersector(pub ChunkIntersector); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LTRChunkIntersector` is never constructed [INFO] [stdout] --> src/key_expr/intersect/ltr_chunk.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct LTRChunkIntersector; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MiddleOutIntersector` is never constructed [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MiddleOutIntersector(pub ChunkIntersector); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_prefix`, `is_suffix`, `strip_prefix`, `strip_suffix`, and `contains` are never used [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 126 | / impl Intersector, NoBigWilds<&'a [u8]>>> [INFO] [stdout] 127 | | MiddleOutIntersector [INFO] [stdout] | |__________________________________________- methods in this implementation [INFO] [stdout] 128 | { [INFO] [stdout] 129 | fn is_prefix(&self, str: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn is_suffix(&self, str: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn strip_prefix<'a>(&self, str: &'a [u8], needle: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | fn strip_suffix<'a>(&self, str: &'a [u8], needle: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn contains(&self, str: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoSubWildMatcher` is never constructed [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:329:8 [INFO] [stdout] | [INFO] [stdout] 329 | struct NoSubWildMatcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `strip_prefix`, `is_prefix`, `strip_suffix`, `is_suffix`, and `contains` are never used [INFO] [stdout] --> src/key_expr/intersect/middle_out.rs:331:8 [INFO] [stdout] | [INFO] [stdout] 330 | impl NoSubWildMatcher { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 331 | fn strip_prefix<'a>(&self, from: &'a [u8], prefix: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 345 | fn is_prefix<'a>(&self, from: &'a [u8], prefix: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 348 | fn strip_suffix<'a>(&self, from: &'a [u8], suffix: &[u8]) -> Option<&'a [u8]> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 362 | fn is_suffix<'a>(&self, from: &'a [u8], prefix: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn contains(&self, container: &[u8], needle: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoBigWilds` is never constructed [INFO] [stdout] --> src/key_expr/intersect/mod.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct NoBigWilds(pub T); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inner`, `unwrap`, and `left` are never used [INFO] [stdout] --> src/key_expr/utils.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a, S: Split + ?Sized + std::fmt::Debug, D: ?Sized> Splitter<'a, S, D> { [INFO] [stdout] | ------------------------------------------------------------------------------ methods in this implementation [INFO] [stdout] 46 | pub fn inner(&self) -> Option<&'a S> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn unwrap(self) -> &'a S { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn left(&mut self) -> Option<&'a S> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rsplit_once` is never used [INFO] [stdout] --> src/key_expr/utils.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait Split { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 116 | fn rsplit_once<'a>(&'a self, delimiter: &Delimiter) -> (&'a Self, &'a Self); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Utf` is never used [INFO] [stdout] --> src/key_expr/utils.rs:226:18 [INFO] [stdout] | [INFO] [stdout] 226 | pub(crate) trait Utf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HasCanonForm` is never used [INFO] [stdout] --> src/locators.rs:219:18 [INFO] [stdout] | [INFO] [stdout] 219 | pub(crate) trait HasCanonForm { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cmp` is never used [INFO] [stdout] --> src/locators.rs:224:4 [INFO] [stdout] | [INFO] [stdout] 224 | fn cmp(this: &str, than: &str) -> std::cmp::Ordering { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.84s [INFO] running `Command { std: "docker" "inspect" "1837abe2febd3e62b118d0664ce528864af8ef0cddd295d4bbb03d3116251d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1837abe2febd3e62b118d0664ce528864af8ef0cddd295d4bbb03d3116251d8b", kill_on_drop: false }` [INFO] [stdout] 1837abe2febd3e62b118d0664ce528864af8ef0cddd295d4bbb03d3116251d8b