[INFO] fetching crate hugr-passes 0.24.3... [INFO] checking hugr-passes-0.24.3 against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-148190 [INFO] extracting crate hugr-passes 0.24.3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate hugr-passes 0.24.3 [INFO] finished tweaking crates.io crate hugr-passes 0.24.3 [INFO] tweaked toml for crates.io crate hugr-passes 0.24.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hugr-passes 0.24.3 on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hugr-passes 0.24.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typetag v0.2.21 [INFO] [stderr] Downloaded proptest-recurse v0.5.0 [INFO] [stderr] Downloaded ascent_base v0.8.0 [INFO] [stderr] Downloaded relrc v0.5.0 [INFO] [stderr] Downloaded typetag-impl v0.2.21 [INFO] [stderr] Downloaded boxcar v0.1.0 [INFO] [stderr] Downloaded ascent v0.8.0 [INFO] [stderr] Downloaded hugr-model v0.24.3 [INFO] [stderr] Downloaded duplicate v2.0.0 [INFO] [stderr] Downloaded slotmap_fork_lmondada v1.0.8 [INFO] [stderr] Downloaded capnp v0.23.0 [INFO] [stderr] Downloaded ascent_macro v0.8.0 [INFO] [stderr] Downloaded portgraph v0.15.2 [INFO] [stderr] Downloaded hugr-core v0.24.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66073c74d86e87d9c518b7882a2f07a4da296eae5b262fb1d813a8bb07b65fcd [INFO] running `Command { std: "docker" "start" "-a" "66073c74d86e87d9c518b7882a2f07a4da296eae5b262fb1d813a8bb07b65fcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66073c74d86e87d9c518b7882a2f07a4da296eae5b262fb1d813a8bb07b65fcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66073c74d86e87d9c518b7882a2f07a4da296eae5b262fb1d813a8bb07b65fcd", kill_on_drop: false }` [INFO] [stdout] 66073c74d86e87d9c518b7882a2f07a4da296eae5b262fb1d813a8bb07b65fcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f56e44c4415a8968c5d5f73950490e9b9c5cbb02cbf565eca92946e446d385a2 [INFO] running `Command { std: "docker" "start" "-a" "f56e44c4415a8968c5d5f73950490e9b9c5cbb02cbf565eca92946e446d385a2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling pest v2.8.3 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling slotmap_fork_lmondada v1.0.8 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling erased-serde v0.4.8 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling typetag v0.2.21 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling rstest_macros v0.26.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Compiling ascent_base v0.8.0 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking pretty v0.12.5 [INFO] [stderr] Checking smol_str v0.3.4 [INFO] [stderr] Checking semver v1.0.27 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking capnp v0.23.0 [INFO] [stderr] Checking inventory v0.3.21 [INFO] [stderr] Compiling duplicate v2.0.0 [INFO] [stderr] Checking petgraph v0.8.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Checking bumpalo v3.19.0 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking downcast-rs v2.0.2 [INFO] [stderr] Checking boxcar v0.1.0 [INFO] [stderr] Compiling pest_meta v2.8.3 [INFO] [stderr] Checking proptest v1.9.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling pest_generator v2.8.3 [INFO] [stderr] Checking proptest-recurse v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling schemars_derive v1.0.5 [INFO] [stderr] Compiling delegate v0.13.4 [INFO] [stderr] Compiling derive-where v1.6.0 [INFO] [stderr] Compiling derive-syn-parse v0.2.0 [INFO] [stderr] Compiling typetag-impl v0.2.21 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling pest_derive v2.8.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling ascent_macro v0.8.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling serde_with_macros v3.15.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking rstest v0.26.1 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking ordered-float v5.1.0 [INFO] [stderr] Checking schemars v1.0.5 [INFO] [stderr] Checking serde_with v3.15.1 [INFO] [stderr] Checking ascent v0.8.0 [INFO] [stderr] Checking hugr-model v0.24.3 [INFO] [stderr] Checking relrc v0.5.0 [INFO] [stderr] Checking portgraph v0.15.2 [INFO] [stderr] Checking hugr-core v0.24.3 [INFO] [stderr] Checking hugr-passes v0.24.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/dataflow/datalog.rs:461:34 [INFO] [stdout] | [INFO] [stdout] 461 | let tup = ins.iter().exactly_one().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/composable.rs:383:68 [INFO] [stdout] | [INFO] [stdout] 383 | let [tuple_in, tuple_out] = h.children(h.entrypoint()).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/dataflow/partial_value.rs:213:43 [INFO] [stdout] | [INFO] [stdout] 213 | let (tag, v) = self.0.into_iter().exactly_one().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:58:14 [INFO] [stdout] | [INFO] [stdout] 58 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/inline_funcs.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | if let Ok(n) = ns.iter().exactly_one() { [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/lower.rs:78:18 [INFO] [stdout] | [INFO] [stdout] 78 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:42:49 [INFO] [stdout] | [INFO] [stdout] 42 | let Ok(succ) = cfg.output_neighbours(n).exactly_one() else { [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:182:54 [INFO] [stdout] | [INFO] [stdout] 182 | let [entry, exit] = h.children(cfg_node).take(2).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:192:10 [INFO] [stdout] | [INFO] [stdout] 192 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:268:50 [INFO] [stdout] | [INFO] [stdout] 268 | if let Some(pred) = h.input_neighbours(exit).exactly_one().ok().filter(|pred| { [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:419:22 [INFO] [stdout] | [INFO] [stdout] 419 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1366:10 [INFO] [stdout] | [INFO] [stdout] 1366 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1412:10 [INFO] [stdout] | [INFO] [stdout] 1412 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1415:51 [INFO] [stdout] | [INFO] [stdout] 1415 | let loop_lcst = h.output_neighbours(loop_cst).exactly_one().ok().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1429:43 [INFO] [stdout] | [INFO] [stdout] 1429 | let lcst = h.output_neighbours(n).exactly_one().ok().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1430:48 [INFO] [stdout] | [INFO] [stdout] 1430 | let target = h.output_neighbours(lcst).exactly_one().ok().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1526:10 [INFO] [stdout] | [INFO] [stdout] 1526 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1532:10 [INFO] [stdout] | [INFO] [stdout] 1532 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1565:10 [INFO] [stdout] | [INFO] [stdout] 1565 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/const_fold/test.rs:1573:14 [INFO] [stdout] | [INFO] [stdout] 1573 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/dataflow/datalog.rs:461:34 [INFO] [stdout] | [INFO] [stdout] 461 | let tup = ins.iter().exactly_one().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/dataflow/partial_value.rs:213:43 [INFO] [stdout] | [INFO] [stdout] 213 | let (tag, v) = self.0.into_iter().exactly_one().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/half_node.rs:135:14 [INFO] [stdout] | [INFO] [stdout] 135 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/inline_funcs.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | if let Ok(n) = ns.iter().exactly_one() { [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/lower.rs:78:18 [INFO] [stdout] | [INFO] [stdout] 78 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:42:49 [INFO] [stdout] | [INFO] [stdout] 42 | let Ok(succ) = cfg.output_neighbours(n).exactly_one() else { [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:182:54 [INFO] [stdout] | [INFO] [stdout] 182 | let [entry, exit] = h.children(cfg_node).take(2).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:192:10 [INFO] [stdout] | [INFO] [stdout] 192 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:268:50 [INFO] [stdout] | [INFO] [stdout] 268 | if let Some(pred) = h.input_neighbours(exit).exactly_one().ok().filter(|pred| { [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:419:22 [INFO] [stdout] | [INFO] [stdout] 419 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:630:19 [INFO] [stdout] | [INFO] [stdout] 630 | (nops.exactly_one().ok().unwrap(), entry) [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:742:28 [INFO] [stdout] | [INFO] [stdout] 742 | items.filter(pred).exactly_one().ok().unwrap() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:989:67 [INFO] [stdout] | [INFO] [stdout] 989 | let [entry, exit, loop_] = h.children(h.entrypoint()).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:993:40 [INFO] [stdout] | [INFO] [stdout] 993 | h.children(h.entrypoint()).collect_array().unwrap() [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:1013:18 [INFO] [stdout] | [INFO] [stdout] 1013 | .collect_array() [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/normalize_cfgs.rs:1025:51 [INFO] [stdout] | [INFO] [stdout] 1025 | let [unpack] = h.output_neighbours(n).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types/linearize.rs:559:18 [INFO] [stdout] | [INFO] [stdout] 559 | .collect_array() [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types/linearize.rs:565:56 [INFO] [stdout] | [INFO] [stdout] 565 | let [case0, case1] = h.children(cond_node).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types/linearize.rs:621:18 [INFO] [stdout] | [INFO] [stdout] 621 | .collect_array() [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types/linearize.rs:623:51 [INFO] [stdout] | [INFO] [stdout] 623 | let [case0, case1] = h.children(cond).collect_array().unwrap(); [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types.rs:943:14 [INFO] [stdout] | [INFO] [stdout] 943 | .collect_array() [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 `itertools::Itertools::collect_array(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::collect_array` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types.rs:1012:18 [INFO] [stdout] | [INFO] [stdout] 1012 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/replace_types.rs:1068:53 [INFO] [stdout] | [INFO] [stdout] 1068 | let elem = row.into_owned().into_iter().exactly_one().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/nest_cfgs.rs:671:14 [INFO] [stdout] | [INFO] [stdout] 671 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/nest_cfgs.rs:677:14 [INFO] [stdout] | [INFO] [stdout] 677 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/nest_cfgs.rs:731:47 [INFO] [stdout] | [INFO] [stdout] 731 | let split = h.output_neighbours(head).exactly_one().ok().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/nest_cfgs.rs:733:46 [INFO] [stdout] | [INFO] [stdout] 733 | let merge = h.input_neighbours(tail).exactly_one().ok().unwrap(); [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [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/nest_cfgs.rs:794:14 [INFO] [stdout] | [INFO] [stdout] 794 | .exactly_one() [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 `itertools::Itertools::exactly_one(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(exact_length_collection)]` to the crate attributes to enable `std::iter::Iterator::exactly_one` [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(exact_length_collection)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "f56e44c4415a8968c5d5f73950490e9b9c5cbb02cbf565eca92946e446d385a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f56e44c4415a8968c5d5f73950490e9b9c5cbb02cbf565eca92946e446d385a2", kill_on_drop: false }` [INFO] [stdout] f56e44c4415a8968c5d5f73950490e9b9c5cbb02cbf565eca92946e446d385a2