[INFO] fetching crate zenoh-protocol-core 0.7.0-rc... [INFO] checking zenoh-protocol-core-0.7.0-rc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate zenoh-protocol-core 0.7.0-rc into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate zenoh-protocol-core 0.7.0-rc on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 151 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding uhlc v0.5.2 (latest: v0.7.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zenoh-macros v0.7.0-rc [INFO] [stderr] Downloaded uhlc v0.5.2 [INFO] [stderr] Downloaded zenoh-core v0.7.0-rc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c2a1a89ab90d91ae60fd535ae1e209fac2627712ca10947b54b6410167dcb10 [INFO] running `Command { std: "docker" "start" "-a" "1c2a1a89ab90d91ae60fd535ae1e209fac2627712ca10947b54b6410167dcb10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c2a1a89ab90d91ae60fd535ae1e209fac2627712ca10947b54b6410167dcb10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c2a1a89ab90d91ae60fd535ae1e209fac2627712ca10947b54b6410167dcb10", kill_on_drop: false }` [INFO] [stdout] 1c2a1a89ab90d91ae60fd535ae1e209fac2627712ca10947b54b6410167dcb10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38255fa456d59af20226bcccdecb506a9f81084eb4df71b286d9754d3e416bc1 [INFO] running `Command { std: "docker" "start" "-a" "38255fa456d59af20226bcccdecb506a9f81084eb4df71b286d9754d3e416bc1", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling zenoh-macros v0.7.0-rc [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling unzip-n v0.1.2 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking zenoh-core v0.7.0-rc [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking uhlc v0.5.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking zenoh-protocol-core v0.7.0-rc (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/lib.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom, TryInto}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: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] [stderr] Checking tinytemplate v1.2.1 [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] = note: `#[warn(dead_code)]` on by default [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] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: the item `Intersector` is imported redundantly [INFO] [stdout] --> src/key_expr/test.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | intersect::{Intersector, DEFAULT_INTERSECTOR}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | use crate::key_expr::intersect::*; [INFO] [stdout] | ----------------------------- the item `Intersector` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DEFAULT_INTERSECTOR` is imported redundantly [INFO] [stdout] --> src/key_expr/test.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | intersect::{Intersector, DEFAULT_INTERSECTOR}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | use crate::key_expr::intersect::*; [INFO] [stdout] | ----------------------------- the item `DEFAULT_INTERSECTOR` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/lib.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom, TryInto}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [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: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: 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] = note: `#[warn(dead_code)]` on by default [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] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.06s [INFO] running `Command { std: "docker" "inspect" "38255fa456d59af20226bcccdecb506a9f81084eb4df71b286d9754d3e416bc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38255fa456d59af20226bcccdecb506a9f81084eb4df71b286d9754d3e416bc1", kill_on_drop: false }` [INFO] [stdout] 38255fa456d59af20226bcccdecb506a9f81084eb4df71b286d9754d3e416bc1 [INFO] checking zenoh-protocol-core-0.7.0-rc against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate zenoh-protocol-core 0.7.0-rc into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate zenoh-protocol-core 0.7.0-rc on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] acba27e090ea55674639d0ffca7442a9999eb49794b2fad9e78d891468f9ddf6 [INFO] running `Command { std: "docker" "start" "-a" "acba27e090ea55674639d0ffca7442a9999eb49794b2fad9e78d891468f9ddf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acba27e090ea55674639d0ffca7442a9999eb49794b2fad9e78d891468f9ddf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acba27e090ea55674639d0ffca7442a9999eb49794b2fad9e78d891468f9ddf6", kill_on_drop: false }` [INFO] [stdout] acba27e090ea55674639d0ffca7442a9999eb49794b2fad9e78d891468f9ddf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97106839cbe98fdf86c435f3ad21ae909685df87661b8af610dc1aeb08fef1f1 [INFO] running `Command { std: "docker" "start" "-a" "97106839cbe98fdf86c435f3ad21ae909685df87661b8af610dc1aeb08fef1f1", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling zenoh-macros v0.7.0-rc [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling unzip-n v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking zenoh-core v0.7.0-rc [INFO] [stderr] Checking serde_json v1.0.115 [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: the item `From` is imported redundantly [INFO] [stdout] --> src/lib.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom, TryInto}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: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: 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] = note: `#[warn(dead_code)]` on by default [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] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: the item `Intersector` is imported redundantly [INFO] [stdout] --> src/key_expr/test.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | intersect::{Intersector, DEFAULT_INTERSECTOR}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | use crate::key_expr::intersect::*; [INFO] [stdout] | ----------------------------- the item `Intersector` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DEFAULT_INTERSECTOR` is imported redundantly [INFO] [stdout] --> src/key_expr/test.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | intersect::{Intersector, DEFAULT_INTERSECTOR}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | use crate::key_expr::intersect::*; [INFO] [stdout] | ----------------------------- the item `DEFAULT_INTERSECTOR` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/lib.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use std::convert::{From, TryFrom, TryInto}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [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: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: 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] = note: `#[warn(dead_code)]` on by default [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] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.80s [INFO] running `Command { std: "docker" "inspect" "97106839cbe98fdf86c435f3ad21ae909685df87661b8af610dc1aeb08fef1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97106839cbe98fdf86c435f3ad21ae909685df87661b8af610dc1aeb08fef1f1", kill_on_drop: false }` [INFO] [stdout] 97106839cbe98fdf86c435f3ad21ae909685df87661b8af610dc1aeb08fef1f1