[INFO] fetching crate pushgen 0.0.2... [INFO] checking pushgen-0.0.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate pushgen 0.0.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate pushgen 0.0.2 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 pushgen 0.0.2 [INFO] finished tweaking crates.io crate pushgen 0.0.2 [INFO] tweaked toml for crates.io crate pushgen 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate pushgen 0.0.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cast v0.2.6 [INFO] [stderr] Downloaded libc v0.2.97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 16a57d49ae3472de176f669b5718e4fcc12230b8fe91cef93c171be304224bc3 [INFO] running `Command { std: "docker" "start" "-a" "16a57d49ae3472de176f669b5718e4fcc12230b8fe91cef93c171be304224bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16a57d49ae3472de176f669b5718e4fcc12230b8fe91cef93c171be304224bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16a57d49ae3472de176f669b5718e4fcc12230b8fe91cef93c171be304224bc3", kill_on_drop: false }` [INFO] [stdout] 16a57d49ae3472de176f669b5718e4fcc12230b8fe91cef93c171be304224bc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 592acab03fa7bca6d48ba41a43d0b4c13b32dd3f128918231ebbe2076ace2a6a [INFO] running `Command { std: "docker" "start" "-a" "592acab03fa7bca6d48ba41a43d0b4c13b32dd3f128918231ebbe2076ace2a6a", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking pushgen v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: the item `Generator` is imported redundantly [INFO] [stdout] --> src/generators/slice_generator.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 64 | use super::*; [INFO] [stdout] | -------- the item `Generator` is already imported here [INFO] [stdout] 65 | use crate::{Generator, GeneratorExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NonZeroUsize` is imported redundantly [INFO] [stdout] --> src/generators/slice_generator.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 64 | use super::*; [INFO] [stdout] | -------- the item `NonZeroUsize` is already imported here [INFO] [stdout] 65 | use crate::{Generator, GeneratorExt}; [INFO] [stdout] 66 | use core::num::NonZeroUsize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/dedup.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 73 | use crate::{GeneratorExt, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/iterator.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 50 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 51 | use crate::{GeneratorExt, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/step_by.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 86 | use crate::test::{MultiStoppingGen, StoppingGen}; [INFO] [stdout] 87 | use crate::{GeneratorExt, GeneratorResult, IntoGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorResult` is imported redundantly [INFO] [stdout] --> src/structs/step_by.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `GeneratorResult` is already imported here [INFO] [stdout] 86 | use crate::test::{MultiStoppingGen, StoppingGen}; [INFO] [stdout] 87 | use crate::{GeneratorExt, GeneratorResult, IntoGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/zip.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 81 | use crate::test::StoppingGen; [INFO] [stdout] 82 | use crate::{GeneratorExt, GeneratorResult, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorResult` is imported redundantly [INFO] [stdout] --> src/structs/zip.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `GeneratorResult` is already imported here [INFO] [stdout] 81 | use crate::test::StoppingGen; [INFO] [stdout] 82 | use crate::{GeneratorExt, GeneratorResult, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "592acab03fa7bca6d48ba41a43d0b4c13b32dd3f128918231ebbe2076ace2a6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592acab03fa7bca6d48ba41a43d0b4c13b32dd3f128918231ebbe2076ace2a6a", kill_on_drop: false }` [INFO] [stdout] 592acab03fa7bca6d48ba41a43d0b4c13b32dd3f128918231ebbe2076ace2a6a [INFO] checking pushgen-0.0.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate pushgen 0.0.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate pushgen 0.0.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pushgen 0.0.2 [INFO] finished tweaking crates.io crate pushgen 0.0.2 [INFO] tweaked toml for crates.io crate pushgen 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate pushgen 0.0.2 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c61a3f47c61e5c175b59a215c6f04e446f193f682b613001db56f59aa01285b [INFO] running `Command { std: "docker" "start" "-a" "8c61a3f47c61e5c175b59a215c6f04e446f193f682b613001db56f59aa01285b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c61a3f47c61e5c175b59a215c6f04e446f193f682b613001db56f59aa01285b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c61a3f47c61e5c175b59a215c6f04e446f193f682b613001db56f59aa01285b", kill_on_drop: false }` [INFO] [stdout] 8c61a3f47c61e5c175b59a215c6f04e446f193f682b613001db56f59aa01285b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9307ae46d102f37baf634e1d6d42b17a5a0fdca003f728559b42a3eec26e4322 [INFO] running `Command { std: "docker" "start" "-a" "9307ae46d102f37baf634e1d6d42b17a5a0fdca003f728559b42a3eec26e4322", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking pushgen v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: the item `Generator` is imported redundantly [INFO] [stdout] --> src/generators/slice_generator.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 64 | use super::*; [INFO] [stdout] | -------- the item `Generator` is already imported here [INFO] [stdout] 65 | use crate::{Generator, GeneratorExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NonZeroUsize` is imported redundantly [INFO] [stdout] --> src/generators/slice_generator.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 64 | use super::*; [INFO] [stdout] | -------- the item `NonZeroUsize` is already imported here [INFO] [stdout] 65 | use crate::{Generator, GeneratorExt}; [INFO] [stdout] 66 | use core::num::NonZeroUsize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/dedup.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 73 | use crate::{GeneratorExt, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/iterator.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 50 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 51 | use crate::{GeneratorExt, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/step_by.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 86 | use crate::test::{MultiStoppingGen, StoppingGen}; [INFO] [stdout] 87 | use crate::{GeneratorExt, GeneratorResult, IntoGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorResult` is imported redundantly [INFO] [stdout] --> src/structs/step_by.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 85 | use super::*; [INFO] [stdout] | -------- the item `GeneratorResult` is already imported here [INFO] [stdout] 86 | use crate::test::{MultiStoppingGen, StoppingGen}; [INFO] [stdout] 87 | use crate::{GeneratorExt, GeneratorResult, IntoGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorExt` is imported redundantly [INFO] [stdout] --> src/structs/zip.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `GeneratorExt` is already imported here [INFO] [stdout] 81 | use crate::test::StoppingGen; [INFO] [stdout] 82 | use crate::{GeneratorExt, GeneratorResult, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `GeneratorResult` is imported redundantly [INFO] [stdout] --> src/structs/zip.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `GeneratorResult` is already imported here [INFO] [stdout] 81 | use crate::test::StoppingGen; [INFO] [stdout] 82 | use crate::{GeneratorExt, GeneratorResult, SliceGenerator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "9307ae46d102f37baf634e1d6d42b17a5a0fdca003f728559b42a3eec26e4322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9307ae46d102f37baf634e1d6d42b17a5a0fdca003f728559b42a3eec26e4322", kill_on_drop: false }` [INFO] [stdout] 9307ae46d102f37baf634e1d6d42b17a5a0fdca003f728559b42a3eec26e4322