[INFO] fetching crate cargo-semverver 0.34.0... [INFO] checking cargo-semverver-0.34.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate cargo-semverver 0.34.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate cargo-semverver 0.34.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-semverver 0.34.0 [INFO] finished tweaking crates.io crate cargo-semverver 0.34.0 [INFO] tweaked toml for crates.io crate cargo-semverver 0.34.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 169 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding core-foundation v0.6.4 (latest: v0.9.4) [INFO] [stderr] Adding core-foundation-sys v0.6.2 (latest: v0.8.6) [INFO] [stderr] Adding crossbeam-utils v0.6.6 (latest: v0.8.19) [INFO] [stderr] Adding env_logger v0.6.2 (latest: v0.11.3) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding git2 v0.8.0 (latest: v0.18.3) [INFO] [stderr] Adding git2-curl v0.9.0 (latest: v0.19.0) [INFO] [stderr] Adding glob v0.2.11 (latest: v0.3.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding hex v0.3.2 (latest: v0.4.3) [INFO] [stderr] Adding home v0.3.4 (latest: v0.5.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding im-rc v12.3.4 (latest: v15.1.0) [INFO] [stderr] Adding libgit2-sys v0.7.11 (latest: v0.16.2+1.7.2) [INFO] [stderr] Adding libssh2-sys v0.2.23 (latest: v0.3.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding miow v0.3.7 (latest: v0.6.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding opener v0.3.2 (latest: v0.7.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding pretty_env_logger v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding proptest v0.8.7 (latest: v1.4.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding rustfix v0.4.6 (latest: v0.8.1) [INFO] [stderr] Adding rusty-fork v0.2.2 (latest: v0.3.0) [INFO] [stderr] Adding scopeguard v0.3.3 (latest: v1.2.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding serde_ignored v0.0.4 (latest: v0.1.10) [INFO] [stderr] Adding sized-chunks v0.1.3 (latest: v0.7.0) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding toml v0.4.10 (latest: v0.8.12) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty_env_logger v0.3.1 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded rustfix v0.4.6 [INFO] [stderr] Downloaded url_serde v0.2.0 [INFO] [stderr] Downloaded serde_ignored v0.0.4 [INFO] [stderr] Downloaded crates-io-semverver v0.22.0 [INFO] [stderr] Downloaded home v0.3.4 [INFO] [stderr] Downloaded opener v0.3.2 [INFO] [stderr] Downloaded im-rc v12.3.4 [INFO] [stderr] Downloaded libgit2-sys v0.7.11 [INFO] [stderr] Downloaded openssl-src v300.2.3+3.2.1 [INFO] [stderr] Downloaded git2 v0.8.0 [INFO] [stderr] Downloaded proptest v0.8.7 [INFO] [stderr] Downloaded git2-curl v0.9.0 [INFO] [stderr] Downloaded sized-chunks v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef46dfa51af37e0e485e593ffc70396e17b2cfa5af83cc926c6a6b030cb444d2 [INFO] running `Command { std: "docker" "start" "-a" "ef46dfa51af37e0e485e593ffc70396e17b2cfa5af83cc926c6a6b030cb444d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef46dfa51af37e0e485e593ffc70396e17b2cfa5af83cc926c6a6b030cb444d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef46dfa51af37e0e485e593ffc70396e17b2cfa5af83cc926c6a6b030cb444d2", kill_on_drop: false }` [INFO] [stdout] ef46dfa51af37e0e485e593ffc70396e17b2cfa5af83cc926c6a6b030cb444d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f40e42da9481a3755c945c53628a93fa5594da254330fd616b35c9fe07b7971 [INFO] running `Command { std: "docker" "start" "-a" "1f40e42da9481a3755c945c53628a93fa5594da254330fd616b35c9fe07b7971", kill_on_drop: false }` [INFO] [stderr] Compiling libnghttp2-sys v0.1.9+1.58.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking openssl v0.10.64 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking sized-chunks v0.1.3 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking serde_ignored v0.0.4 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking jobserver v0.1.28 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking home v0.3.4 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling im-rc v12.3.4 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking crates-io-semverver v0.22.0 [INFO] [stderr] Checking opener v0.3.2 [INFO] [stderr] Checking rustfix v0.4.6 [INFO] [stderr] Checking git2 v0.8.0 [INFO] [stderr] Checking git2-curl v0.9.0 [INFO] [stderr] Checking cargo-semverver v0.34.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Metadata` [INFO] [stdout] --> src/cargo/core/compiler/context/mod.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub use self::compilation_files::{Metadata, OutputFile}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cargo/core/features.rs:153:1 [INFO] [stdout] | [INFO] [stdout] 153 | / /// A listing of all features in Cargo [INFO] [stdout] 154 | | /// [INFO] [stdout] 155 | | /// "look here" [INFO] [stdout] 156 | | /// [INFO] [stdout] ... | [INFO] [stdout] 162 | | /// character is translated to `-` when specified in the `cargo-features` [INFO] [stdout] 163 | | /// manifest entry in `Cargo.toml`. [INFO] [stdout] | |_----------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/cargo/core/package_id.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use semver; [INFO] [stdout] | ^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EncodableDependency`, `EncodablePackageId`, `EncodableResolve` [INFO] [stdout] --> src/cargo/core/resolver/context.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | pub use super::encode::{EncodableDependency, EncodablePackageId, EncodableResolve}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Metadata`, `WorkspaceResolve` [INFO] [stdout] --> src/cargo/core/resolver/context.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub use super::encode::{Metadata, WorkspaceResolve}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::resolve::Resolve` [INFO] [stdout] --> src/cargo/core/resolver/context.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use super::resolve::Resolve; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/cargo/core/resolver/errors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use semver; [INFO] [stdout] | ^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `im_rc` is imported redundantly [INFO] [stdout] --> src/cargo/core/resolver/types.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use im_rc; [INFO] [stdout] | ^^^^^ the item `im_rc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `atty` is imported redundantly [INFO] [stdout] --> src/cargo/core/shell.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use atty; [INFO] [stdout] | ^^^^ the item `atty` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `termcolor` is imported redundantly [INFO] [stdout] --> src/cargo/core/shell.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use termcolor::{self, Color, ColorSpec, StandardStream, WriteColor}; [INFO] [stdout] | ^^^^ the item `termcolor` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/core/shell.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/cargo/core/workspace.rs:352:10 [INFO] [stdout] | [INFO] [stdout] 352 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `opener` is imported redundantly [INFO] [stdout] --> src/cargo/ops/cargo_doc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use opener; [INFO] [stdout] | ^^^^^^ the item `opener` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/cargo/ops/cargo_new.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cargo/ops/cargo_package.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::{self, json}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustfix` is imported redundantly [INFO] [stdout] --> src/cargo/ops/fix.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use rustfix::{self, CodeFix}; [INFO] [stdout] | ^^^^ the item `rustfix` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/cargo/ops/lockfile.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/cargo/sources/git/utils.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | use git2::{self, ObjectType}; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hex` is imported redundantly [INFO] [stdout] --> src/cargo/sources/registry/local.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use hex; [INFO] [stdout] | ^^^ the item `hex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/cargo/util/command_prelude.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use clap::{self, SubCommand}; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/cargo/util/errors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use clap; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/util/errors.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hex` is imported redundantly [INFO] [stdout] --> src/cargo/util/hex.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hex; [INFO] [stdout] | ^^^ the item `hex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/util/job.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cargo/util/machine_message.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{self, json, value::RawValue}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `curl` is imported redundantly [INFO] [stdout] --> src/cargo/util/network.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use curl; [INFO] [stdout] | ^^^^ the item `curl` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/cargo/util/network.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OsStr` is imported redundantly [INFO] [stdout] --> src/cargo/util/paths.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ffi::{OsStr, OsString}; [INFO] [stdout] | ----- the item `OsStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 218 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/util/read2.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `semver` is imported redundantly [INFO] [stdout] --> src/cargo/util/toml/mod.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use semver::{self, VersionReq}; [INFO] [stdout] | ^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> src/cargo/util/vcs.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused import: `Metadata` [INFO] [stdout] --> src/cargo/core/compiler/context/mod.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub use self::compilation_files::{Metadata, OutputFile}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/cargo/lib.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused doc comment [INFO] [stdout] --> src/cargo/core/features.rs:153:1 [INFO] [stdout] | [INFO] [stdout] 153 | / /// A listing of all features in Cargo [INFO] [stdout] 154 | | /// [INFO] [stdout] 155 | | /// "look here" [INFO] [stdout] 156 | | /// [INFO] [stdout] ... | [INFO] [stdout] 162 | | /// character is translated to `-` when specified in the `cargo-features` [INFO] [stdout] 163 | | /// manifest entry in `Cargo.toml`. [INFO] [stdout] | |_----------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[deny(unused_doc_comments)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `semver` is imported redundantly [INFO] [stdout] --> src/cargo/core/package_id.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use semver; [INFO] [stdout] | ^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused imports: `EncodableDependency`, `EncodablePackageId`, `EncodableResolve` [INFO] [stdout] --> src/cargo/core/resolver/context.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | pub use super::encode::{EncodableDependency, EncodablePackageId, EncodableResolve}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused imports: `Metadata`, `WorkspaceResolve` [INFO] [stdout] --> src/cargo/core/resolver/context.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub use super::encode::{Metadata, WorkspaceResolve}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused import: `super::resolve::Resolve` [INFO] [stdout] --> src/cargo/core/resolver/context.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub use super::resolve::Resolve; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `semver` is imported redundantly [INFO] [stdout] --> src/cargo/core/resolver/errors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use semver; [INFO] [stdout] | ^^^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `im_rc` is imported redundantly [INFO] [stdout] --> src/cargo/core/resolver/types.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use im_rc; [INFO] [stdout] | ^^^^^ the item `im_rc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `atty` is imported redundantly [INFO] [stdout] --> src/cargo/core/shell.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use atty; [INFO] [stdout] | ^^^^ the item `atty` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `termcolor` is imported redundantly [INFO] [stdout] --> src/cargo/core/shell.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use termcolor::{self, Color, ColorSpec, StandardStream, WriteColor}; [INFO] [stdout] | ^^^^ the item `termcolor` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/core/shell.rs:342:9 [INFO] [stdout] | [INFO] [stdout] 342 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary trailing semicolon [INFO] [stdout] --> src/cargo/core/workspace.rs:352:10 [INFO] [stdout] | [INFO] [stdout] 352 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(redundant_semicolons)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `opener` is imported redundantly [INFO] [stdout] --> src/cargo/ops/cargo_doc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use opener; [INFO] [stdout] | ^^^^^^ the item `opener` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `toml` is imported redundantly [INFO] [stdout] --> src/cargo/ops/cargo_new.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cargo/ops/cargo_package.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | use serde_json::{self, json}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `rustfix` is imported redundantly [INFO] [stdout] --> src/cargo/ops/fix.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use rustfix::{self, CodeFix}; [INFO] [stdout] | ^^^^ the item `rustfix` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `toml` is imported redundantly [INFO] [stdout] --> src/cargo/ops/lockfile.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `git2` is imported redundantly [INFO] [stdout] --> src/cargo/sources/git/utils.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | use git2::{self, ObjectType}; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `hex` is imported redundantly [INFO] [stdout] --> src/cargo/sources/registry/local.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use hex; [INFO] [stdout] | ^^^ the item `hex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `clap` is imported redundantly [INFO] [stdout] --> src/cargo/util/command_prelude.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use clap::{self, SubCommand}; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `clap` is imported redundantly [INFO] [stdout] --> src/cargo/util/errors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use clap; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/util/errors.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `hex` is imported redundantly [INFO] [stdout] --> src/cargo/util/hex.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hex; [INFO] [stdout] | ^^^ the item `hex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/util/job.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/cargo/util/machine_message.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::{self, json, value::RawValue}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `curl` is imported redundantly [INFO] [stdout] --> src/cargo/util/network.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use curl; [INFO] [stdout] | ^^^^ the item `curl` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `git2` is imported redundantly [INFO] [stdout] --> src/cargo/util/network.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `OsStr` is imported redundantly [INFO] [stdout] --> src/cargo/util/paths.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ffi::{OsStr, OsString}; [INFO] [stdout] | ----- the item `OsStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 218 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `libc` is imported redundantly [INFO] [stdout] --> src/cargo/util/read2.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `semver` is imported redundantly [INFO] [stdout] --> src/cargo/util/toml/mod.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use semver::{self, VersionReq}; [INFO] [stdout] | ^^^^ the item `semver` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the item `git2` is imported redundantly [INFO] [stdout] --> src/cargo/util/vcs.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/core/source/source_id.rs:8:37 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/core/source/source_id.rs:196:45 [INFO] [stdout] | [INFO] [stdout] 196 | static WARNED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 196 | static WARNED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/util/config.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/util/config.rs:83:29 [INFO] [stdout] | [INFO] [stdout] 83 | static INIT: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 83 | static INIT: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/core/source/source_id.rs:8:37 [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/core/source/source_id.rs:196:45 [INFO] [stdout] | [INFO] [stdout] 196 | static WARNED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 196 | static WARNED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/util/config.rs:13:23 [INFO] [stdout] | [INFO] [stdout] 13 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/cargo/util/config.rs:83:29 [INFO] [stdout] | [INFO] [stdout] 83 | static INIT: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 83 | static INIT: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/build_context/mod.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct BuildContext<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/cargo/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![warn(rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(explicit_outlives_requirements)]` implied by `#[warn(rust_2018_idioms)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/context/mod.rs:74:28 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Context<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/context/unit_dependencies.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | struct State<'a: 'tmp, 'cfg: 'a, 'tmp> { [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 30 - struct State<'a: 'tmp, 'cfg: 'a, 'tmp> { [INFO] [stdout] 30 + struct State<'a, 'cfg, 'tmp> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/context/compilation_files.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct CompilationFiles<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/package.rs:274:30 [INFO] [stdout] | [INFO] [stdout] 274 | pub struct Downloads<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/resolver/encode.rs:328:37 [INFO] [stdout] | [INFO] [stdout] 328 | pub struct WorkspaceResolve<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/workspace.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | pub struct Members<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `TempDir::into_path` that must be used [INFO] [stdout] --> src/cargo/ops/cargo_install.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | td.into_path(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 264 | let _ = td.into_path(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/cargo/sources/git/utils.rs:825:17 [INFO] [stdout] | [INFO] [stdout] 825 | mem::replace(repo, new); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 825 | let _ = mem::replace(repo, new); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/build_context/mod.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct BuildContext<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(explicit_outlives_requirements)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/context/mod.rs:74:28 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Context<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/context/unit_dependencies.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | struct State<'a: 'tmp, 'cfg: 'a, 'tmp> { [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 30 - struct State<'a: 'tmp, 'cfg: 'a, 'tmp> { [INFO] [stdout] 30 + struct State<'a, 'cfg, 'tmp> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/compiler/context/compilation_files.rs:24:37 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct CompilationFiles<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/package.rs:274:30 [INFO] [stdout] | [INFO] [stdout] 274 | pub struct Downloads<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/resolver/encode.rs:328:37 [INFO] [stdout] | [INFO] [stdout] 328 | pub struct WorkspaceResolve<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: outlives requirements can be inferred [INFO] [stdout] --> src/cargo/core/workspace.rs:122:28 [INFO] [stdout] | [INFO] [stdout] 122 | pub struct Members<'a, 'cfg: 'a> { [INFO] [stdout] | ^^^^ help: remove this bound [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused return value of `TempDir::into_path` that must be used [INFO] [stdout] --> src/cargo/ops/cargo_install.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | td.into_path(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(unused_must_use)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 264 | let _ = td.into_path(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/cargo/sources/git/utils.rs:825:17 [INFO] [stdout] | [INFO] [stdout] 825 | mem::replace(repo, new); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 825 | let _ = mem::replace(repo, new); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 44 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 44 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-semverver` (lib test) due to 45 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: the item `CliResult` is imported redundantly [INFO] [stdout] --> src/bin/cargo/main.rs:11:69 [INFO] [stdout] | [INFO] [stdout] 11 | use cargo::util::{self, command_prelude, lev_distance, CargoResult, CliResult, Config}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `CliResult` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CliResult` is imported redundantly [INFO] [stdout] --> src/bin/cargo/main.rs:11:69 [INFO] [stdout] | [INFO] [stdout] 11 | use cargo::util::{self, command_prelude, lev_distance, CargoResult, CliResult, Config}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `CliResult` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Config` is imported redundantly [INFO] [stdout] --> src/bin/cargo/main.rs:11:80 [INFO] [stdout] | [INFO] [stdout] 11 | use cargo::util::{self, command_prelude, lev_distance, CargoResult, CliResult, Config}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `Config` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Config` is imported redundantly [INFO] [stdout] --> src/bin/cargo/main.rs:11:80 [INFO] [stdout] | [INFO] [stdout] 11 | use cargo::util::{self, command_prelude, lev_distance, CargoResult, CliResult, Config}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `Config` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CliError` is imported redundantly [INFO] [stdout] --> src/bin/cargo/main.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | use cargo::util::{CliError, ProcessError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `CliError` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CliError` is imported redundantly [INFO] [stdout] --> src/bin/cargo/main.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | use cargo::util::{CliError, ProcessError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `CliError` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use clap; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AppSettings` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `AppSettings` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use clap; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arg` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `Arg` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AppSettings` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `AppSettings` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArgMatches` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `ArgMatches` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arg` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `Arg` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use cargo::{self, CliResult, Config}; [INFO] [stdout] | ^^^^ the item `cargo` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ArgMatches` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{AppSettings, Arg, ArgMatches}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `ArgMatches` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CliResult` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use cargo::{self, CliResult, Config}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `CliResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use cargo::{self, CliResult, Config}; [INFO] [stdout] | ^^^^ the item `cargo` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Config` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use cargo::{self, CliResult, Config}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `Config` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `CliResult` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use cargo::{self, CliResult, Config}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `CliResult` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Config` is imported redundantly [INFO] [stdout] --> src/bin/cargo/cli.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use cargo::{self, CliResult, Config}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::command_prelude::*; [INFO] [stdout] | ------------------------- the item `Config` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/mod.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | use cargo; [INFO] [stdout] | ^^^^^ the item `cargo` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `filetime` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/mod.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | use filetime; [INFO] [stdout] | ^^^^^^^^ the item `filetime` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/mod.rs:122:18 [INFO] [stdout] | [INFO] [stdout] 122 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/git.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `filetime` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/paths.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | use filetime::{self, FileTime}; [INFO] [stdout] | ^^^^ the item `filetime` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> tests/testsuite/support/paths.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | F: Fn(i64, u32) -> ((i64, u32)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 105 - F: Fn(i64, u32) -> ((i64, u32)), [INFO] [stdout] 105 + F: Fn(i64, u32) -> (i64, u32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> tests/testsuite/support/paths.rs:115:32 [INFO] [stdout] | [INFO] [stdout] 115 | F: Fn(i64, u32) -> ((i64, u32)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 115 - F: Fn(i64, u32) -> ((i64, u32)), [INFO] [stdout] 115 + F: Fn(i64, u32) -> (i64, u32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> tests/testsuite/support/paths.rs:129:32 [INFO] [stdout] | [INFO] [stdout] 129 | F: Fn(i64, u32) -> ((i64, u32)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 129 - F: Fn(i64, u32) -> ((i64, u32)), [INFO] [stdout] 129 + F: Fn(i64, u32) -> (i64, u32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/registry.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `hex` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/registry.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use hex; [INFO] [stdout] | ^^^ the item `hex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> tests/testsuite/support/resolver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> tests/testsuite/build_auth.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/build_auth.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo` is imported redundantly [INFO] [stdout] --> tests/testsuite/cargo_command.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use cargo; [INFO] [stdout] | ^^^^^ the item `cargo` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/concurrent.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> tests/testsuite/death.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/fix.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/git.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/install.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> tests/testsuite/login.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> tests/testsuite/metabuild.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> tests/testsuite/package.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/package.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> tests/testsuite/patch.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> tests/testsuite/resolve.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / /// NOTE: proptest is a form of fuzz testing. It generates random input and makes shore that [INFO] [stdout] 20 | | /// certain universal truths are upheld. Therefore, it can pass when there is a problem, [INFO] [stdout] 21 | | /// but if it fails then there really is something wrong. When testing something as [INFO] [stdout] 22 | | /// complicated as the resolver, the problems can be very subtle and hard to generate. [INFO] [stdout] 23 | | /// We have had a history of these tests only failing on PRs long after a bug is introduced. [INFO] [stdout] 24 | | /// If you have one of these test fail please report it on #6258, [INFO] [stdout] 25 | | /// and if you did not change the resolver then feel free to retry without concern. [INFO] [stdout] | |_----------------------------------------------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `git2` is imported redundantly [INFO] [stdout] --> tests/testsuite/small_fd_limits.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use git2; [INFO] [stdout] | ^^^^ the item `git2` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo` is imported redundantly [INFO] [stdout] --> tests/testsuite/test.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use cargo; [INFO] [stdout] | ^^^^^ the item `cargo` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo` is imported redundantly [INFO] [stdout] --> tests/testsuite/version.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cargo; [INFO] [stdout] | ^^^^^ the item `cargo` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/cross_compile.rs:3:47 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/cross_compile.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/cross_compile.rs:25:46 [INFO] [stdout] | [INFO] [stdout] 25 | static CAN_RUN_CROSS_TESTS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 25 | static CAN_RUN_CROSS_TESTS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/cross_compile.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | static CHECK: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 26 | static CHECK: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/cross_compile.rs:59:38 [INFO] [stdout] | [INFO] [stdout] 59 | static HAVE_WARNED: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 59 | static HAVE_WARNED: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/paths.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/paths.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/paths.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 12 | static NEXT_ID: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/testsuite/support/paths.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | static GLOBAL_INIT: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 17 | static GLOBAL_INIT: Once = Once::new(); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ErrMsg` is never used [INFO] [stdout] --> tests/testsuite/support/mod.rs:494:7 [INFO] [stdout] | [INFO] [stdout] 494 | trait ErrMsg { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `tap` is never used [INFO] [stdout] --> tests/testsuite/support/mod.rs:1411:8 [INFO] [stdout] | [INFO] [stdout] 1410 | pub trait Tap { [INFO] [stdout] | --- method in this trait [INFO] [stdout] 1411 | fn tap(self, callback: F) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `f1`, `f2`, `f3`, and `big` are never read [INFO] [stdout] --> tests/testsuite/config.rs:393:9 [INFO] [stdout] | [INFO] [stdout] 392 | struct S { [INFO] [stdout] | - fields in this struct [INFO] [stdout] 393 | f1: i64, [INFO] [stdout] | ^^ [INFO] [stdout] 394 | f2: String, [INFO] [stdout] | ^^ [INFO] [stdout] 395 | f3: i64, [INFO] [stdout] | ^^ [INFO] [stdout] 396 | big: i64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `S` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/testsuite/new.rs:295:65 [INFO] [stdout] | [INFO] [stdout] 295 | assert!(contents.contains(r#"authors = ["foo "]"#), contents); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 295 | assert!(contents.contains(r#"authors = ["foo "]"#), "{}", contents); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 41 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f40e42da9481a3755c945c53628a93fa5594da254330fd616b35c9fe07b7971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f40e42da9481a3755c945c53628a93fa5594da254330fd616b35c9fe07b7971", kill_on_drop: false }` [INFO] [stdout] 1f40e42da9481a3755c945c53628a93fa5594da254330fd616b35c9fe07b7971