[INFO] fetching crate collected 0.4.0... [INFO] testing collected-0.4.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate collected 0.4.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate collected 0.4.0 [INFO] finished tweaking crates.io crate collected 0.4.0 [INFO] tweaked toml for crates.io crate collected 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate collected 0.4.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.4) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1e7351e33aeb239fabefb270ba49cea0ec1550b5151bbde28cae0b8dac21e6b [INFO] running `Command { std: "docker" "start" "-a" "d1e7351e33aeb239fabefb270ba49cea0ec1550b5151bbde28cae0b8dac21e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1e7351e33aeb239fabefb270ba49cea0ec1550b5151bbde28cae0b8dac21e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1e7351e33aeb239fabefb270ba49cea0ec1550b5151bbde28cae0b8dac21e6b", kill_on_drop: false }` [INFO] [stdout] d1e7351e33aeb239fabefb270ba49cea0ec1550b5151bbde28cae0b8dac21e6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 055a882cb5b3ca80aa8a0a2d554e006caa925f3b8107504535ba6840bbf7d66e [INFO] running `Command { std: "docker" "start" "-a" "055a882cb5b3ca80aa8a0a2d554e006caa925f3b8107504535ba6840bbf7d66e", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling min-max-heap v1.3.0 [INFO] [stderr] Compiling collected v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BinaryHeap`, `MaybeUninit`, `borrow::Borrow`, and `cmp::Reverse` [INFO] [stdout] --> src/common.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | cmp::Reverse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | collections::{hash_map, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | mem::{self, MaybeUninit}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/add.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let sum = iter.into_iter().fold1(|lhs, rhs| lhs + rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/add.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs + rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/max.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let max = iter.into_iter().fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/max.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/min.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let min = iter.into_iter().fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/min.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/mul.rs:12:37 [INFO] [stdout] | [INFO] [stdout] 12 | let prod = iter.into_iter().fold1(|lhs, rhs| lhs * rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/mul.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs * rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "055a882cb5b3ca80aa8a0a2d554e006caa925f3b8107504535ba6840bbf7d66e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "055a882cb5b3ca80aa8a0a2d554e006caa925f3b8107504535ba6840bbf7d66e", kill_on_drop: false }` [INFO] [stdout] 055a882cb5b3ca80aa8a0a2d554e006caa925f3b8107504535ba6840bbf7d66e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4bddf7f0dacf0092a23b7dd6022e8b517591a641b71cb0e3f50c628014e4497 [INFO] running `Command { std: "docker" "start" "-a" "c4bddf7f0dacf0092a23b7dd6022e8b517591a641b71cb0e3f50c628014e4497", kill_on_drop: false }` [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stdout] warning: unused imports: `BinaryHeap`, `MaybeUninit`, `borrow::Borrow`, and `cmp::Reverse` [INFO] [stdout] --> src/common.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | cmp::Reverse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | collections::{hash_map, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | mem::{self, MaybeUninit}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/add.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let sum = iter.into_iter().fold1(|lhs, rhs| lhs + rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/add.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs + rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/max.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let max = iter.into_iter().fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/max.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/min.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let min = iter.into_iter().fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/min.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/mul.rs:12:37 [INFO] [stdout] | [INFO] [stdout] 12 | let prod = iter.into_iter().fold1(|lhs, rhs| lhs * rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/mul.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs * rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling collected v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BinaryHeap`, `MaybeUninit`, `borrow::Borrow`, and `cmp::Reverse` [INFO] [stdout] --> src/common.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 5 | cmp::Reverse, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | collections::{hash_map, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | mem::{self, MaybeUninit}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/add.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let sum = iter.into_iter().fold1(|lhs, rhs| lhs + rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/add.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs + rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/max.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let max = iter.into_iter().fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/max.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/min.rs:12:36 [INFO] [stdout] | [INFO] [stdout] 12 | let min = iter.into_iter().fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/min.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/mul.rs:12:37 [INFO] [stdout] | [INFO] [stdout] 12 | let prod = iter.into_iter().fold1(|lhs, rhs| lhs * rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stdout] --> src/mul.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .fold1(|lhs, rhs| lhs * rhs); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "c4bddf7f0dacf0092a23b7dd6022e8b517591a641b71cb0e3f50c628014e4497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4bddf7f0dacf0092a23b7dd6022e8b517591a641b71cb0e3f50c628014e4497", kill_on_drop: false }` [INFO] [stdout] c4bddf7f0dacf0092a23b7dd6022e8b517591a641b71cb0e3f50c628014e4497 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c99fd03d78702a4263a09a0c6d9e06aafce39c11c868274f9cf94fb04299cf27 [INFO] running `Command { std: "docker" "start" "-a" "c99fd03d78702a4263a09a0c6d9e06aafce39c11c868274f9cf94fb04299cf27", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `BinaryHeap`, `MaybeUninit`, `borrow::Borrow`, and `cmp::Reverse` [INFO] [stderr] --> src/common.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | borrow::Borrow, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 5 | cmp::Reverse, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 6 | collections::{hash_map, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque}, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 10 | mem::{self, MaybeUninit}, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/add.rs:12:36 [INFO] [stderr] | [INFO] [stderr] 12 | let sum = iter.into_iter().fold1(|lhs, rhs| lhs + rhs); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/add.rs:47:14 [INFO] [stderr] | [INFO] [stderr] 47 | .fold1(|lhs, rhs| lhs + rhs); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/max.rs:12:36 [INFO] [stderr] | [INFO] [stderr] 12 | let max = iter.into_iter().fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/max.rs:47:14 [INFO] [stderr] | [INFO] [stderr] 47 | .fold1(|lhs, rhs| lhs.max(rhs)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/min.rs:12:36 [INFO] [stderr] | [INFO] [stderr] 12 | let min = iter.into_iter().fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/min.rs:47:14 [INFO] [stderr] | [INFO] [stderr] 47 | .fold1(|lhs, rhs| lhs.min(rhs)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/mul.rs:12:37 [INFO] [stderr] | [INFO] [stderr] 12 | let prod = iter.into_iter().fold1(|lhs, rhs| lhs * rhs); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `itertools::Itertools::fold1`: Use `Iterator::reduce` instead [INFO] [stderr] --> src/mul.rs:47:14 [INFO] [stderr] | [INFO] [stderr] 47 | .fold1(|lhs, rhs| lhs * rhs); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `collected` (lib) generated 9 warnings (run `cargo fix --lib -p collected` to apply 1 suggestion) [INFO] [stderr] warning: `collected` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/collected-5cc78eaefb3e192f) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test count::tests::count_test ... ok [INFO] [stdout] test first::tests::first_test ... ok [INFO] [stdout] test last::tests::last_test ... ok [INFO] [stdout] test from_unique_ord::tests::unique_ord_test ... ok [INFO] [stdout] test last_n::tests::last_n_test ... ok [INFO] [stdout] test group_hash_map::tests::group_hash_map_test ... ok [INFO] [stdout] test max::tests::max_test ... ok [INFO] [stdout] test topk::tests::top_k_test ... ok [INFO] [stdout] test from_unique_hash::tests::unique_hash_test ... ok [INFO] [stdout] test mul::tests::mul_test ... ok [INFO] [stdout] test noop::tests::noop_test ... ok [INFO] [stdout] test unique_index_set::tests::unque_hash_set_test ... ok [INFO] [stdout] test unique_hash_set::tests::unque_hash_set_test ... ok [INFO] [stdout] test min::tests::min_test ... ok [INFO] [stdout] test unique_btree_set::tests::unque_hash_set_test ... ok [INFO] [stdout] test sum::tests::sum_test ... ok [INFO] [stdout] test add::tests::add_test ... ok [INFO] [stdout] test product::tests::product_test ... ok [INFO] [stdout] test uniquify_hash::tests::uniquify_hash_test ... ok [INFO] [stdout] test uniquify_ord::tests::uniquify_hash_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests collected [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c99fd03d78702a4263a09a0c6d9e06aafce39c11c868274f9cf94fb04299cf27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c99fd03d78702a4263a09a0c6d9e06aafce39c11c868274f9cf94fb04299cf27", kill_on_drop: false }` [INFO] [stdout] c99fd03d78702a4263a09a0c6d9e06aafce39c11c868274f9cf94fb04299cf27