[INFO] cloning repository https://github.com/fezz-io/zps3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fezz-io/zps3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffezz-io%2Fzps3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffezz-io%2Fzps3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a2d52e86006fd69c8f194a1362b27432190f60c
[INFO] testing fezz-io/zps3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffezz-io%2Fzps3" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fezz-io/zps3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fezz-io/zps3
[INFO] finished tweaking git repo https://github.com/fezz-io/zps3
[INFO] tweaked toml for git repo https://github.com/fezz-io/zps3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fezz-io/zps3 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/fezz-io/event_emitter_rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/EventStore/libxid.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kv v0.22.0
[INFO] [stderr]   Downloaded os_str_bytes v2.3.2
[INFO] [stderr]   Downloaded sled v0.34.3
[INFO] [stderr]   Downloaded sysctl v0.4.0
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc1dbb8667540a0efd99f7ecd28577c7253353ea4790a125c31733bdd84027b4
[INFO] running `Command { std: "docker" "start" "-a" "cc1dbb8667540a0efd99f7ecd28577c7253353ea4790a125c31733bdd84027b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc1dbb8667540a0efd99f7ecd28577c7253353ea4790a125c31733bdd84027b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1dbb8667540a0efd99f7ecd28577c7253353ea4790a125c31733bdd84027b4", kill_on_drop: false }`
[INFO] [stdout] cc1dbb8667540a0efd99f7ecd28577c7253353ea4790a125c31733bdd84027b4
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d4d41d10aa9497094105c8c8be593d274b08afdfb423780b66b70a4053e4db4
[INFO] running `Command { std: "docker" "start" "-a" "3d4d41d10aa9497094105c8c8be593d274b08afdfb423780b66b70a4053e4db4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling strum v0.20.0
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[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
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[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling event-emitter-rs v0.1.4 (https://github.com/fezz-io/event_emitter_rs#abe2f351)
[INFO] [stderr]    Compiling libxid v0.1.4 (https://github.com/EventStore/libxid.git?branch=enhance-platform-id#b89e21e6)
[INFO] [stderr]    Compiling kv v0.22.0
[INFO] [stderr]    Compiling zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling zps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/provider/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]  --> src/zpkg/builder.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use walkdir::WalkDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/zpkg/header.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Error`
[INFO] [stdout]  --> src/zpkg/header.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stdout]  --> src/zpkg/reader.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stdout]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::quirks::hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url::quirks::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `Write`
[INFO] [stdout]  --> src/zpkg/payload.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/zpkg/payload.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/zpkg/payload.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> src/fs/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/config/config.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/dir.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/dir.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/dir.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/file.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut xid = libxid::new_generator();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut src = BufReader::new(input);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut time = None;
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Exq` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | trait Exq {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ANY`, `GTE`, `LTE`, `EQ`, and `EXQ` are never constructed
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | enum Comparator {
[INFO] [stdout]     |      ---------- variants in this enum
[INFO] [stdout] 150 |     ANY,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 151 |     GTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 152 |     LTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     EQ,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 154 |     EXQ,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Comparator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Depends`, `Provides`, and `Conflicts` are never constructed
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | enum RequirementMethod {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 171 |     Depends,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 172 |     Provides,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 173 |     Conflicts,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `method`, `comparator`, and `version` are never read
[INFO] [stdout]    --> src/lib.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Requirement {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 178 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 179 |     method: RequirementMethod,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 180 |     comparator: Comparator,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 181 |     version: Option<Version>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from_simple` are never used
[INFO] [stdout]    --> src/lib.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Requirement {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 185 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn from_simple<S: Into<String>>(requirement: S) -> Result<Requirement, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationMethod` is never used
[INFO] [stdout]    --> src/lib.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum OperationMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | struct Operation {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Operation {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RequestMethod` is never used
[INFO] [stdout]    --> src/lib.rs:262:6
[INFO] [stdout]     |
[INFO] [stdout] 262 | enum RequestMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]    --> src/lib.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct Job {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | impl Job {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]    --> src/lib.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct Request {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `install`, and `remove` are never used
[INFO] [stdout]    --> src/lib.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 292 |     pub fn new() -> Request {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     fn install(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn remove(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `publisher`, `summary`, `description`, `requirements`, `channels`, and `location` are never read
[INFO] [stdout]    --> src/lib.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Package {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 319 |     publisher: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     summary: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 324 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |
[INFO] [stdout] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |
[INFO] [stdout] 328 |     channels: Vec<Box<String>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 329 |
[INFO] [stdout] 330 |     location: i32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `satisfies` are never used
[INFO] [stdout]    --> src/lib.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout] 334 | impl Package {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 335 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     fn satisfies(&self, req: Requirement) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Repo` is never constructed
[INFO] [stdout]    --> src/lib.rs:467:8
[INFO] [stdout]     |
[INFO] [stdout] 467 | struct Repo {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 479 | impl Repo {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 480 |     pub fn new(uri: Url, priority: u32, enabled: bool) -> Repo {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 557 |     fn load(&mut self, packages: Vec<Package>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 563 |     fn contents(self) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHE` is never used
[INFO] [stdout]  --> src/config/path.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE` is never used
[INFO] [stdout]  --> src/config/path.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/db.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `open`, `packages`, `pkg_put`, `pkg_del`, and `pkg_list` are never used
[INFO] [stdout]   --> src/db.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl State {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &str) -> State {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn open(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn packages(&mut self) -> Result<Bucket<String, Json<Manifest>>, Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn pkg_put(&mut self, pkg: Manifest) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn pkg_del(&mut self, pkg: String) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn pkg_list(&mut self) -> Result<Vec<Manifest>, Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `platforms`, and `expand` are never used
[INFO] [stdout]    --> src/platform.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout] 69  | impl OSArch {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 70  |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn expand(&self) -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stdout]   --> src/zpkg/header.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub trait Header {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 41 |     fn comp_type(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 42 |     fn hash_method(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stdout] 45 |     fn version(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]   --> src/zpkg/reader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Reader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]   --> src/zpkg/reader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/zpkg/builder.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/zpkg/payload.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stdout] 24 +         let path = work_path.join(file_name);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Emitter`, `console`
[INFO] [stdout]   --> src/bin/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zps::{Emitter, console};
[INFO] [stdout]    |           ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.11s
[INFO] running `Command { std: "docker" "inspect" "3d4d41d10aa9497094105c8c8be593d274b08afdfb423780b66b70a4053e4db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d4d41d10aa9497094105c8c8be593d274b08afdfb423780b66b70a4053e4db4", kill_on_drop: false }`
[INFO] [stdout] 3d4d41d10aa9497094105c8c8be593d274b08afdfb423780b66b70a4053e4db4
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ffad952eae03f55719ed78d0bbf29603d08d10a73911e0199039d4455c52fd
[INFO] running `Command { std: "docker" "start" "-a" "18ffad952eae03f55719ed78d0bbf29603d08d10a73911e0199039d4455c52fd", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/provider/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]  --> src/zpkg/builder.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use walkdir::WalkDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/zpkg/header.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Error`
[INFO] [stdout]  --> src/zpkg/header.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stdout]  --> src/zpkg/reader.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stdout]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::quirks::hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url::quirks::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `Write`
[INFO] [stdout]  --> src/zpkg/payload.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/zpkg/payload.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/zpkg/payload.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> src/fs/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/config/config.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/dir.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/dir.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/dir.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/file.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut xid = libxid::new_generator();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut src = BufReader::new(input);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut time = None;
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Exq` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | trait Exq {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ANY`, `GTE`, `LTE`, `EQ`, and `EXQ` are never constructed
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | enum Comparator {
[INFO] [stdout]     |      ---------- variants in this enum
[INFO] [stdout] 150 |     ANY,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 151 |     GTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 152 |     LTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     EQ,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 154 |     EXQ,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Comparator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Depends`, `Provides`, and `Conflicts` are never constructed
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | enum RequirementMethod {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 171 |     Depends,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 172 |     Provides,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 173 |     Conflicts,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `method`, `comparator`, and `version` are never read
[INFO] [stdout]    --> src/lib.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Requirement {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 178 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 179 |     method: RequirementMethod,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 180 |     comparator: Comparator,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 181 |     version: Option<Version>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from_simple` are never used
[INFO] [stdout]    --> src/lib.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Requirement {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 185 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn from_simple<S: Into<String>>(requirement: S) -> Result<Requirement, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationMethod` is never used
[INFO] [stdout]    --> src/lib.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum OperationMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | struct Operation {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Operation {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RequestMethod` is never used
[INFO] [stdout]    --> src/lib.rs:262:6
[INFO] [stdout]     |
[INFO] [stdout] 262 | enum RequestMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]    --> src/lib.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct Job {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | impl Job {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]    --> src/lib.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct Request {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `install`, and `remove` are never used
[INFO] [stdout]    --> src/lib.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 292 |     pub fn new() -> Request {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     fn install(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn remove(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `publisher`, `summary`, `description`, `requirements`, `channels`, and `location` are never read
[INFO] [stdout]    --> src/lib.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Package {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 319 |     publisher: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     summary: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 324 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |
[INFO] [stdout] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |
[INFO] [stdout] 328 |     channels: Vec<Box<String>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 329 |
[INFO] [stdout] 330 |     location: i32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `satisfies` are never used
[INFO] [stdout]    --> src/lib.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout] 334 | impl Package {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 335 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     fn satisfies(&self, req: Requirement) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Repo` is never constructed
[INFO] [stdout]    --> src/lib.rs:467:8
[INFO] [stdout]     |
[INFO] [stdout] 467 | struct Repo {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 479 | impl Repo {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 480 |     pub fn new(uri: Url, priority: u32, enabled: bool) -> Repo {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 557 |     fn load(&mut self, packages: Vec<Package>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 563 |     fn contents(self) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHE` is never used
[INFO] [stdout]  --> src/config/path.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE` is never used
[INFO] [stdout]  --> src/config/path.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/db.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `open`, `packages`, `pkg_put`, `pkg_del`, and `pkg_list` are never used
[INFO] [stdout]   --> src/db.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl State {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &str) -> State {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn open(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn packages(&mut self) -> Result<Bucket<String, Json<Manifest>>, Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn pkg_put(&mut self, pkg: Manifest) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn pkg_del(&mut self, pkg: String) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn pkg_list(&mut self) -> Result<Vec<Manifest>, Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `platforms`, and `expand` are never used
[INFO] [stdout]    --> src/platform.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout] 69  | impl OSArch {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 70  |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn expand(&self) -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stdout]   --> src/zpkg/header.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub trait Header {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 41 |     fn comp_type(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 42 |     fn hash_method(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stdout] 45 |     fn version(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]   --> src/zpkg/reader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Reader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]   --> src/zpkg/reader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/zpkg/builder.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/zpkg/payload.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stdout] 24 +         let path = work_path.join(file_name);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Emitter`, `console`
[INFO] [stdout]   --> src/bin/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zps::{Emitter, console};
[INFO] [stdout]    |           ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/provider/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]  --> src/zpkg/builder.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use walkdir::WalkDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/zpkg/header.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Error`
[INFO] [stdout]  --> src/zpkg/header.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stdout]  --> src/zpkg/reader.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stdout]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::quirks::hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url::quirks::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `Write`
[INFO] [stdout]  --> src/zpkg/payload.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/zpkg/payload.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/zpkg/payload.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> src/fs/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/config/config.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/dir.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/dir.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/dir.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/file.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut xid = libxid::new_generator();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut src = BufReader::new(input);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut time = None;
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Provides` and `Conflicts` are never constructed
[INFO] [stdout]    --> src/lib.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | enum RequirementMethod {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 171 |     Depends,
[INFO] [stdout] 172 |     Provides,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 173 |     Conflicts,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `method` is never read
[INFO] [stdout]    --> src/lib.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Requirement {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 178 |     name: String,
[INFO] [stdout] 179 |     method: RequirementMethod,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationMethod` is never used
[INFO] [stdout]    --> src/lib.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum OperationMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | struct Operation {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Operation {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | impl Job {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `publisher`, `summary`, `description`, `requirements`, and `location` are never read
[INFO] [stdout]    --> src/lib.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Package {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 319 |     publisher: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     summary: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 324 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |
[INFO] [stdout] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     location: i32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enabled` and `updated` are never read
[INFO] [stdout]    --> src/lib.rs:471:5
[INFO] [stdout]     |
[INFO] [stdout] 467 | struct Repo {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 471 |     enabled: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 472 |     updated: DateTime<Utc>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Repo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `remove`, `contains`, `contents_for_name`, and `prune` are never used
[INFO] [stdout]    --> src/lib.rs:491:8
[INFO] [stdout]     |
[INFO] [stdout] 479 | impl Repo {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHE` is never used
[INFO] [stdout]  --> src/config/path.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE` is never used
[INFO] [stdout]  --> src/config/path.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `platforms` are never used
[INFO] [stdout]   --> src/platform.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl OSArch {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 70 |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stdout]   --> src/zpkg/header.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub trait Header {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 41 |     fn comp_type(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 42 |     fn hash_method(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stdout] 45 |     fn version(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]   --> src/zpkg/reader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Reader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]   --> src/zpkg/reader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/zpkg/builder.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/zpkg/payload.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stdout] 24 +         let path = work_path.join(file_name);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "18ffad952eae03f55719ed78d0bbf29603d08d10a73911e0199039d4455c52fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ffad952eae03f55719ed78d0bbf29603d08d10a73911e0199039d4455c52fd", kill_on_drop: false }`
[INFO] [stdout] 18ffad952eae03f55719ed78d0bbf29603d08d10a73911e0199039d4455c52fd
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 992da401c70b49d2a4dbc8f381e9e3ca0cbe155740ee403518bb5922f2a38111
[INFO] running `Command { std: "docker" "start" "-a" "992da401c70b49d2a4dbc8f381e9e3ca0cbe155740ee403518bb5922f2a38111", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/provider/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::WalkDir`
[INFO] [stderr]  --> src/zpkg/builder.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use walkdir::WalkDir;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/zpkg/header.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Error`
[INFO] [stderr]  --> src/zpkg/header.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stderr]  --> src/zpkg/reader.rs:2:35
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stderr]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `url::quirks::hash`
[INFO] [stderr]  --> src/zpkg/reader.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use url::quirks::hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/zpkg/reader.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufWriter`, `Write`
[INFO] [stderr]  --> src/zpkg/payload.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stderr]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/zpkg/payload.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]  --> src/zpkg/payload.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]   |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `User`
[INFO] [stderr]  --> src/fs/mod.rs:6:48
[INFO] [stderr]   |
[INFO] [stderr] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stderr]   |                                                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tree`
[INFO] [stderr]   --> src/config/config.rs:54:23
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opts`
[INFO] [stderr]   --> src/provider/dir.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_reader`
[INFO] [stderr]   --> src/provider/dir.rs:18:52
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_writer`
[INFO] [stderr]   --> src/provider/dir.rs:18:85
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_reader`
[INFO] [stderr]   --> src/provider/file.rs:30:52
[INFO] [stderr]    |
[INFO] [stderr] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opts`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phase`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:38
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stderr]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_reader`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:52
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_writer`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:85
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zpkg/payload.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let mut xid = libxid::new_generator();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zpkg/payload.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let mut src = BufReader::new(input);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zpkg/payload.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `time` is never read
[INFO] [stderr]   --> src/lib.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let mut time = None;
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Exq` is never used
[INFO] [stderr]   --> src/lib.rs:45:7
[INFO] [stderr]    |
[INFO] [stderr] 45 | trait Exq {
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ANY`, `GTE`, `LTE`, `EQ`, and `EXQ` are never constructed
[INFO] [stderr]    --> src/lib.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 149 | enum Comparator {
[INFO] [stderr]     |      ---------- variants in this enum
[INFO] [stderr] 150 |     ANY,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 151 |     GTE,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 152 |     LTE,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 153 |     EQ,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 154 |     EXQ,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Comparator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Depends`, `Provides`, and `Conflicts` are never constructed
[INFO] [stderr]    --> src/lib.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | enum RequirementMethod {
[INFO] [stderr]     |      ----------------- variants in this enum
[INFO] [stderr] 171 |     Depends,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 172 |     Provides,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 173 |     Conflicts,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `method`, `comparator`, and `version` are never read
[INFO] [stderr]    --> src/lib.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 177 | struct Requirement {
[INFO] [stderr]     |        ----------- fields in this struct
[INFO] [stderr] 178 |     name: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 179 |     method: RequirementMethod,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 180 |     comparator: Comparator,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 181 |     version: Option<Version>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `from_simple` are never used
[INFO] [stderr]    --> src/lib.rs:185:12
[INFO] [stderr]     |
[INFO] [stderr] 184 | impl Requirement {
[INFO] [stderr]     | ---------------- associated functions in this implementation
[INFO] [stderr] 185 |     pub fn new(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 199 |     pub fn from_simple<S: Into<String>>(requirement: S) -> Result<Requirement, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OperationMethod` is never used
[INFO] [stderr]    --> src/lib.rs:233:6
[INFO] [stderr]     |
[INFO] [stderr] 233 | enum OperationMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Operation` is never constructed
[INFO] [stderr]    --> src/lib.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 250 | struct Operation {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/lib.rs:256:12
[INFO] [stderr]     |
[INFO] [stderr] 255 | impl Operation {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RequestMethod` is never used
[INFO] [stderr]    --> src/lib.rs:262:6
[INFO] [stderr]     |
[INFO] [stderr] 262 | enum RequestMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Job` is never constructed
[INFO] [stderr]    --> src/lib.rs:276:8
[INFO] [stderr]     |
[INFO] [stderr] 276 | struct Job {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/lib.rs:282:12
[INFO] [stderr]     |
[INFO] [stderr] 281 | impl Job {
[INFO] [stderr]     | -------- associated function in this implementation
[INFO] [stderr] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Request` is never constructed
[INFO] [stderr]    --> src/lib.rs:287:8
[INFO] [stderr]     |
[INFO] [stderr] 287 | struct Request {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `install`, and `remove` are never used
[INFO] [stderr]    --> src/lib.rs:292:12
[INFO] [stderr]     |
[INFO] [stderr] 291 | impl Request {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 292 |     pub fn new() -> Request {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 298 |     fn install(&mut self, req: Requirement) -> &mut Self {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |     fn remove(&mut self, req: Requirement) -> &mut Self {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `publisher`, `summary`, `description`, `requirements`, `channels`, and `location` are never read
[INFO] [stderr]    --> src/lib.rs:319:5
[INFO] [stderr]     |
[INFO] [stderr] 316 | struct Package {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 319 |     publisher: String,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 323 |     summary: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 324 |     description: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 325 |
[INFO] [stderr] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 327 |
[INFO] [stderr] 328 |     channels: Vec<Box<String>>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 329 |
[INFO] [stderr] 330 |     location: i32,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `satisfies` are never used
[INFO] [stderr]    --> src/lib.rs:335:12
[INFO] [stderr]     |
[INFO] [stderr] 334 | impl Package {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 335 |     pub fn new(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 386 |     fn satisfies(&self, req: Requirement) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Repo` is never constructed
[INFO] [stderr]    --> src/lib.rs:467:8
[INFO] [stderr]     |
[INFO] [stderr] 467 | struct Repo {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/lib.rs:480:12
[INFO] [stderr]     |
[INFO] [stderr] 479 | impl Repo {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] 480 |     pub fn new(uri: Url, priority: u32, enabled: bool) -> Repo {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 557 |     fn load(&mut self, packages: Vec<Package>) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 563 |     fn contents(self) -> Vec<Package> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CACHE` is never used
[INFO] [stderr]  --> src/config/path.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TREE` is never used
[INFO] [stderr]  --> src/config/path.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `State` is never constructed
[INFO] [stderr]   --> src/db.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct State {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `open`, `packages`, `pkg_put`, `pkg_del`, and `pkg_list` are never used
[INFO] [stderr]   --> src/db.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl State {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(path: &str) -> State {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fn open(&mut self) -> Result<(), Error> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     fn packages(&mut self) -> Result<Bucket<String, Json<Manifest>>, Error> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn pkg_put(&mut self, pkg: Manifest) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn pkg_del(&mut self, pkg: String) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn pkg_list(&mut self) -> Result<Vec<Manifest>, Error> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `platforms`, and `expand` are never used
[INFO] [stderr]    --> src/platform.rs:70:12
[INFO] [stderr]     |
[INFO] [stderr] 69  | impl OSArch {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 70  |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 90  |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     pub fn expand(&self) -> Vec<OSArch> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stderr]   --> src/zpkg/header.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub trait Header {
[INFO] [stderr]    |           ------ methods in this trait
[INFO] [stderr] 41 |     fn comp_type(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 42 |     fn hash_method(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stderr] 45 |     fn version(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Reader` is never constructed
[INFO] [stderr]   --> src/zpkg/reader.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Reader {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `read` are never used
[INFO] [stderr]   --> src/zpkg/reader.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Reader {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/zpkg/builder.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/zpkg/payload.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stderr] 24 +         let path = work_path.join(file_name);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Provides` and `Conflicts` are never constructed
[INFO] [stderr]    --> src/lib.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | enum RequirementMethod {
[INFO] [stderr]     |      ----------------- variants in this enum
[INFO] [stderr] 171 |     Depends,
[INFO] [stderr] 172 |     Provides,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 173 |     Conflicts,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `method` is never read
[INFO] [stderr]    --> src/lib.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 177 | struct Requirement {
[INFO] [stderr]     |        ----------- field in this struct
[INFO] [stderr] 178 |     name: String,
[INFO] [stderr] 179 |     method: RequirementMethod,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `publisher`, `summary`, `description`, `requirements`, and `location` are never read
[INFO] [stderr]    --> src/lib.rs:319:5
[INFO] [stderr]     |
[INFO] [stderr] 316 | struct Package {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 319 |     publisher: String,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 323 |     summary: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 324 |     description: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 325 |
[INFO] [stderr] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 330 |     location: i32,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `enabled` and `updated` are never read
[INFO] [stderr]    --> src/lib.rs:471:5
[INFO] [stderr]     |
[INFO] [stderr] 467 | struct Repo {
[INFO] [stderr]     |        ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 471 |     enabled: bool,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 472 |     updated: DateTime<Utc>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Repo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add`, `remove`, `contains`, `contents_for_name`, and `prune` are never used
[INFO] [stderr]    --> src/lib.rs:491:8
[INFO] [stderr]     |
[INFO] [stderr] 479 | impl Repo {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `platforms` are never used
[INFO] [stderr]   --> src/platform.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 69 | impl OSArch {
[INFO] [stderr]    | ----------- associated functions in this implementation
[INFO] [stderr] 70 |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `zps` (lib) generated 51 warnings (run `cargo fix --lib -p zps` to apply 15 suggestions)
[INFO] [stderr] warning: `zps` (lib test) generated 41 warnings (35 duplicates)
[INFO] [stderr] warning: unused imports: `Emitter`, `console`
[INFO] [stderr]   --> src/bin/main.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | use zps::{Emitter, console};
[INFO] [stderr]    |           ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zps` (bin "main" test) generated 1 warning (run `cargo fix --bin "main" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zps-a7e9a770c00cc47a)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_package_satisfies ... ok
[INFO] [stdout] test tests::test_repo_contents ... ok
[INFO] [stdout] test platform::tests::test_display ... ok
[INFO] [stdout] test tests::test_request ... ok
[INFO] [stdout] test config::path::tests::test_resolve_tree ... ok
[INFO] [stdout] test tests::test_version_from_short ... ok
[INFO] [stdout] test tests::test_version_ordering ... ok
[INFO] [stdout] test tests::test_repo_create ... ok
[INFO] [stdout] test tests::test_version_from_long ... ok
[INFO] [stdout] test platform::tests::test_expand ... ok
[INFO] [stdout] test tests::test_version_exq ... ok
[INFO] [stdout] test tests::test_package_sort ... ok
[INFO] [stdout] test tests::test_version_partialeq ... ok
[INFO] [stdout] test zpkg::builder::tests::test_builder ... FAILED
[INFO] [stdout] test tests::test_requirement_from_simple ... FAILED
[INFO] [stdout] test db::tests::test_del_pkg ... ok
[INFO] [stdout] test db::tests::test_list_pkg ... ok
[INFO] [stdout] test db::tests::test_put_pkg ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- zpkg::builder::tests::test_builder stdout ----
[INFO] [stdout] Error: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_requirement_from_simple stdout ----
[INFO] [stdout] thread 'tests::test_requirement_from_simple' panicked at src/lib.rs:708:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "EQ"
[INFO] [stdout]  right: "EXQ"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ce9da9a135 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55ce9da9a135 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ce9da9a135 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55ce9da9a135 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55ce9dac35ab - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55ce9dac35ab - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55ce9da96f6f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55ce9da99f0e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55ce9da99f0e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55ce9da9b939 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55ce9da9b5fe - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55ce9d8240aa - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55ce9d8240aa - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55ce9da9bf3b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55ce9da9bf3b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55ce9da9bcb4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55ce9da9a5f9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55ce9da9b9e7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55ce9d6cd053 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55ce9d6cd47e - core::panicking::assert_failed_inner::h01c8f7f0c1caba58
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x55ce9d70d1fe - core::panicking::assert_failed::hc88694c6ab52c2be
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x55ce9d71c012 - zps::tests::test_requirement_from_simple::h710ecee18955a97f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:708:9
[INFO] [stdout]   22:     0x55ce9d71b7d7 - zps::tests::test_requirement_from_simple::{{closure}}::h94d2a1ef2b5766a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:693:42
[INFO] [stdout]   23:     0x55ce9d6fa0c6 - core::ops::function::FnOnce::call_once::h448bcf9bb14dd517
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55ce9d828a8b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55ce9d828a8b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55ce9d828191 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55ce9d828191 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55ce9d828191 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55ce9d828191 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55ce9d828191 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55ce9d828191 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55ce9d828191 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55ce9d7f0b54 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55ce9d7f0b54 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55ce9d7f5582 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55ce9d7f5582 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55ce9d7f5582 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55ce9d7f5582 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55ce9d7f5582 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55ce9d7f5582 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55ce9d7f5582 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55ce9daa1d8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55ce9daa1d8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55ce9daa1d8b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fcb7313cac3 - <unknown>
[INFO] [stdout]   46:     0x7fcb731cda04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_requirement_from_simple
[INFO] [stdout]     zpkg::builder::tests::test_builder
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "992da401c70b49d2a4dbc8f381e9e3ca0cbe155740ee403518bb5922f2a38111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "992da401c70b49d2a4dbc8f381e9e3ca0cbe155740ee403518bb5922f2a38111", kill_on_drop: false }`
[INFO] [stdout] 992da401c70b49d2a4dbc8f381e9e3ca0cbe155740ee403518bb5922f2a38111
[INFO] testing fezz-io/zps3 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffezz-io%2Fzps3" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fezz-io/zps3 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fezz-io/zps3
[INFO] finished tweaking git repo https://github.com/fezz-io/zps3
[INFO] tweaked toml for git repo https://github.com/fezz-io/zps3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fezz-io/zps3 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f25d1ac4b355130a16058b5b5c035ac2caad5033f070d59744b3bdf57353c3d5
[INFO] running `Command { std: "docker" "start" "-a" "f25d1ac4b355130a16058b5b5c035ac2caad5033f070d59744b3bdf57353c3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f25d1ac4b355130a16058b5b5c035ac2caad5033f070d59744b3bdf57353c3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25d1ac4b355130a16058b5b5c035ac2caad5033f070d59744b3bdf57353c3d5", kill_on_drop: false }`
[INFO] [stdout] f25d1ac4b355130a16058b5b5c035ac2caad5033f070d59744b3bdf57353c3d5
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 659b24f91b66c03ee6239d5ebda2e92ab0e5be3e99aff632400ff8c3b513fff1
[INFO] running `Command { std: "docker" "start" "-a" "659b24f91b66c03ee6239d5ebda2e92ab0e5be3e99aff632400ff8c3b513fff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
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[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.0
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[INFO] [stderr]    Compiling itertools v0.9.0
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[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
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[INFO] [stderr]    Compiling gimli v0.23.0
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[INFO] [stderr]    Compiling rustc-demangle v0.1.18
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[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling parking_lot_core v0.8.0
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[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling sysctl v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling event-emitter-rs v0.1.4 (https://github.com/fezz-io/event_emitter_rs#abe2f351)
[INFO] [stderr]    Compiling kv v0.22.0
[INFO] [stderr]    Compiling libxid v0.1.4 (https://github.com/EventStore/libxid.git?branch=enhance-platform-id#b89e21e6)
[INFO] [stderr]    Compiling zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling zps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/provider/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]  --> src/zpkg/builder.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use walkdir::WalkDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/zpkg/header.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Error`
[INFO] [stdout]  --> src/zpkg/header.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stdout]  --> src/zpkg/reader.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stdout]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::quirks::hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url::quirks::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `Write`
[INFO] [stdout]  --> src/zpkg/payload.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/zpkg/payload.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/zpkg/payload.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> src/fs/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/config/config.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/dir.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/dir.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/dir.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/file.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut xid = libxid::new_generator();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut src = BufReader::new(input);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut time = None;
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Exq` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | trait Exq {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ANY`, `GTE`, `LTE`, `EQ`, and `EXQ` are never constructed
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | enum Comparator {
[INFO] [stdout]     |      ---------- variants in this enum
[INFO] [stdout] 150 |     ANY,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 151 |     GTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 152 |     LTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     EQ,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 154 |     EXQ,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Comparator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Depends`, `Provides`, and `Conflicts` are never constructed
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | enum RequirementMethod {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 171 |     Depends,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 172 |     Provides,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 173 |     Conflicts,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `method`, `comparator`, and `version` are never read
[INFO] [stdout]    --> src/lib.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Requirement {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 178 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 179 |     method: RequirementMethod,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 180 |     comparator: Comparator,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 181 |     version: Option<Version>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from_simple` are never used
[INFO] [stdout]    --> src/lib.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Requirement {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 185 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn from_simple<S: Into<String>>(requirement: S) -> Result<Requirement, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationMethod` is never used
[INFO] [stdout]    --> src/lib.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum OperationMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | struct Operation {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Operation {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RequestMethod` is never used
[INFO] [stdout]    --> src/lib.rs:262:6
[INFO] [stdout]     |
[INFO] [stdout] 262 | enum RequestMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]    --> src/lib.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct Job {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | impl Job {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]    --> src/lib.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct Request {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `install`, and `remove` are never used
[INFO] [stdout]    --> src/lib.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 292 |     pub fn new() -> Request {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     fn install(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn remove(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `publisher`, `summary`, `description`, `requirements`, `channels`, and `location` are never read
[INFO] [stdout]    --> src/lib.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Package {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 319 |     publisher: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     summary: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 324 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |
[INFO] [stdout] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |
[INFO] [stdout] 328 |     channels: Vec<Box<String>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 329 |
[INFO] [stdout] 330 |     location: i32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `satisfies` are never used
[INFO] [stdout]    --> src/lib.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout] 334 | impl Package {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 335 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     fn satisfies(&self, req: Requirement) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Repo` is never constructed
[INFO] [stdout]    --> src/lib.rs:467:8
[INFO] [stdout]     |
[INFO] [stdout] 467 | struct Repo {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 479 | impl Repo {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 480 |     pub fn new(uri: Url, priority: u32, enabled: bool) -> Repo {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 557 |     fn load(&mut self, packages: Vec<Package>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 563 |     fn contents(self) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHE` is never used
[INFO] [stdout]  --> src/config/path.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE` is never used
[INFO] [stdout]  --> src/config/path.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/db.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `open`, `packages`, `pkg_put`, `pkg_del`, and `pkg_list` are never used
[INFO] [stdout]   --> src/db.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl State {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &str) -> State {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn open(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn packages(&mut self) -> Result<Bucket<String, Json<Manifest>>, Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn pkg_put(&mut self, pkg: Manifest) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn pkg_del(&mut self, pkg: String) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn pkg_list(&mut self) -> Result<Vec<Manifest>, Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `platforms`, and `expand` are never used
[INFO] [stdout]    --> src/platform.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout] 69  | impl OSArch {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 70  |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn expand(&self) -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stdout]   --> src/zpkg/header.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub trait Header {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 41 |     fn comp_type(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 42 |     fn hash_method(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stdout] 45 |     fn version(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]   --> src/zpkg/reader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Reader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]   --> src/zpkg/reader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/zpkg/builder.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/zpkg/payload.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stdout] 24 +         let path = work_path.join(file_name);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Emitter`, `console`
[INFO] [stdout]   --> src/bin/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zps::{Emitter, console};
[INFO] [stdout]    |           ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.42s
[INFO] running `Command { std: "docker" "inspect" "659b24f91b66c03ee6239d5ebda2e92ab0e5be3e99aff632400ff8c3b513fff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659b24f91b66c03ee6239d5ebda2e92ab0e5be3e99aff632400ff8c3b513fff1", kill_on_drop: false }`
[INFO] [stdout] 659b24f91b66c03ee6239d5ebda2e92ab0e5be3e99aff632400ff8c3b513fff1
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94b2873d17946369d6cb4e71a916fe740eb9a5f973ed450be35e3ddd8c5b7d7
[INFO] running `Command { std: "docker" "start" "-a" "b94b2873d17946369d6cb4e71a916fe740eb9a5f973ed450be35e3ddd8c5b7d7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/provider/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]  --> src/zpkg/builder.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use walkdir::WalkDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/zpkg/header.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Error`
[INFO] [stdout]  --> src/zpkg/header.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stdout]  --> src/zpkg/reader.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stdout]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::quirks::hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url::quirks::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `Write`
[INFO] [stdout]  --> src/zpkg/payload.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/zpkg/payload.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/zpkg/payload.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> src/fs/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/config/config.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/dir.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/dir.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/dir.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/file.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut xid = libxid::new_generator();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut src = BufReader::new(input);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut time = None;
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Exq` is never used
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | trait Exq {
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ANY`, `GTE`, `LTE`, `EQ`, and `EXQ` are never constructed
[INFO] [stdout]    --> src/lib.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 149 | enum Comparator {
[INFO] [stdout]     |      ---------- variants in this enum
[INFO] [stdout] 150 |     ANY,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 151 |     GTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 152 |     LTE,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 153 |     EQ,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 154 |     EXQ,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Comparator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Depends`, `Provides`, and `Conflicts` are never constructed
[INFO] [stdout]    --> src/lib.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | enum RequirementMethod {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 171 |     Depends,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 172 |     Provides,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 173 |     Conflicts,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `method`, `comparator`, and `version` are never read
[INFO] [stdout]    --> src/lib.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Requirement {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 178 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 179 |     method: RequirementMethod,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 180 |     comparator: Comparator,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 181 |     version: Option<Version>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from_simple` are never used
[INFO] [stdout]    --> src/lib.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | impl Requirement {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 185 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn from_simple<S: Into<String>>(requirement: S) -> Result<Requirement, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationMethod` is never used
[INFO] [stdout]    --> src/lib.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum OperationMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | struct Operation {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Operation {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RequestMethod` is never used
[INFO] [stdout]    --> src/lib.rs:262:6
[INFO] [stdout]     |
[INFO] [stdout] 262 | enum RequestMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Job` is never constructed
[INFO] [stdout]    --> src/lib.rs:276:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct Job {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | impl Job {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]    --> src/lib.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct Request {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `install`, and `remove` are never used
[INFO] [stdout]    --> src/lib.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 291 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 292 |     pub fn new() -> Request {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 298 |     fn install(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     fn remove(&mut self, req: Requirement) -> &mut Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `publisher`, `summary`, `description`, `requirements`, `channels`, and `location` are never read
[INFO] [stdout]    --> src/lib.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Package {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 319 |     publisher: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     summary: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 324 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |
[INFO] [stdout] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 327 |
[INFO] [stdout] 328 |     channels: Vec<Box<String>>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 329 |
[INFO] [stdout] 330 |     location: i32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `satisfies` are never used
[INFO] [stdout]    --> src/lib.rs:335:12
[INFO] [stdout]     |
[INFO] [stdout] 334 | impl Package {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] 335 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |     fn satisfies(&self, req: Requirement) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Repo` is never constructed
[INFO] [stdout]    --> src/lib.rs:467:8
[INFO] [stdout]     |
[INFO] [stdout] 467 | struct Repo {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/lib.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 479 | impl Repo {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 480 |     pub fn new(uri: Url, priority: u32, enabled: bool) -> Repo {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 557 |     fn load(&mut self, packages: Vec<Package>) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 563 |     fn contents(self) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHE` is never used
[INFO] [stdout]  --> src/config/path.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE` is never used
[INFO] [stdout]  --> src/config/path.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/db.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct State {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `open`, `packages`, `pkg_put`, `pkg_del`, and `pkg_list` are never used
[INFO] [stdout]   --> src/db.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl State {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &str) -> State {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn open(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn packages(&mut self) -> Result<Bucket<String, Json<Manifest>>, Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn pkg_put(&mut self, pkg: Manifest) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn pkg_del(&mut self, pkg: String) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn pkg_list(&mut self) -> Result<Vec<Manifest>, Error> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `platforms`, and `expand` are never used
[INFO] [stdout]    --> src/platform.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout] 69  | impl OSArch {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 70  |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90  |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn expand(&self) -> Vec<OSArch> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stdout]   --> src/zpkg/header.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub trait Header {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 41 |     fn comp_type(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 42 |     fn hash_method(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stdout] 45 |     fn version(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]   --> src/zpkg/reader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Reader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]   --> src/zpkg/reader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/zpkg/builder.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/zpkg/payload.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stdout] 24 +         let path = work_path.join(file_name);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 51 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Emitter`, `console`
[INFO] [stdout]   --> src/bin/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zps::{Emitter, console};
[INFO] [stdout]    |           ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/provider/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]  --> src/zpkg/builder.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use walkdir::WalkDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/zpkg/header.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Error`
[INFO] [stdout]  --> src/zpkg/header.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stdout]  --> src/zpkg/reader.rs:2:35
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stdout]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::quirks::hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use url::quirks::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/zpkg/reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufWriter`, `Write`
[INFO] [stdout]  --> src/zpkg/payload.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stdout]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/zpkg/payload.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/zpkg/payload.rs:9:30
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `User`
[INFO] [stdout]  --> src/fs/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stdout]   |                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tree`
[INFO] [stdout]   --> src/config/config.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/dir.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/dir.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/dir.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/file.rs:30:52
[INFO] [stdout]    |
[INFO] [stdout] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opts`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_reader`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:52
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload_writer`
[INFO] [stdout]   --> src/provider/zpkg.rs:18:85
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut xid = libxid::new_generator();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut src = BufReader::new(input);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/zpkg/payload.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `time` is never read
[INFO] [stdout]   --> src/lib.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut time = None;
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Provides` and `Conflicts` are never constructed
[INFO] [stdout]    --> src/lib.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 170 | enum RequirementMethod {
[INFO] [stdout]     |      ----------------- variants in this enum
[INFO] [stdout] 171 |     Depends,
[INFO] [stdout] 172 |     Provides,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 173 |     Conflicts,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `method` is never read
[INFO] [stdout]    --> src/lib.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Requirement {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] 178 |     name: String,
[INFO] [stdout] 179 |     method: RequirementMethod,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OperationMethod` is never used
[INFO] [stdout]    --> src/lib.rs:233:6
[INFO] [stdout]     |
[INFO] [stdout] 233 | enum OperationMethod {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Operation` is never constructed
[INFO] [stdout]    --> src/lib.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | struct Operation {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl Operation {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:282:12
[INFO] [stdout]     |
[INFO] [stdout] 281 | impl Job {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `publisher`, `summary`, `description`, `requirements`, and `location` are never read
[INFO] [stdout]    --> src/lib.rs:319:5
[INFO] [stdout]     |
[INFO] [stdout] 316 | struct Package {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 319 |     publisher: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 323 |     summary: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 324 |     description: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 325 |
[INFO] [stdout] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     location: i32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enabled` and `updated` are never read
[INFO] [stdout]    --> src/lib.rs:471:5
[INFO] [stdout]     |
[INFO] [stdout] 467 | struct Repo {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 471 |     enabled: bool,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 472 |     updated: DateTime<Utc>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Repo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add`, `remove`, `contains`, `contents_for_name`, and `prune` are never used
[INFO] [stdout]    --> src/lib.rs:491:8
[INFO] [stdout]     |
[INFO] [stdout] 479 | impl Repo {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHE` is never used
[INFO] [stdout]  --> src/config/path.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TREE` is never used
[INFO] [stdout]  --> src/config/path.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `platforms` are never used
[INFO] [stdout]   --> src/platform.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl OSArch {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 70 |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stdout]   --> src/zpkg/header.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub trait Header {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 41 |     fn comp_type(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 42 |     fn hash_method(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stdout] 45 |     fn version(&self) -> u8;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reader` is never constructed
[INFO] [stdout]   --> src/zpkg/reader.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Reader {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `read` are never used
[INFO] [stdout]   --> src/zpkg/reader.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Reader {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/zpkg/builder.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/zpkg/payload.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stdout] 24 +         let path = work_path.join(file_name);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "b94b2873d17946369d6cb4e71a916fe740eb9a5f973ed450be35e3ddd8c5b7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94b2873d17946369d6cb4e71a916fe740eb9a5f973ed450be35e3ddd8c5b7d7", kill_on_drop: false }`
[INFO] [stdout] b94b2873d17946369d6cb4e71a916fe740eb9a5f973ed450be35e3ddd8c5b7d7
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b22c6bc7840e03cb66311e44d085d0a2841b4cd57da0997033ece2983890b9c5
[INFO] running `Command { std: "docker" "start" "-a" "b22c6bc7840e03cb66311e44d085d0a2841b4cd57da0997033ece2983890b9c5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/provider/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::WalkDir`
[INFO] [stderr]  --> src/zpkg/builder.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use walkdir::WalkDir;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/zpkg/header.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Error`
[INFO] [stderr]  --> src/zpkg/header.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CompType`, `HashMethod`, `Version`
[INFO] [stderr]  --> src/zpkg/reader.rs:2:35
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::zpkg::header::{Header, Version, HeaderV1, CompType, HashMethod};
[INFO] [stderr]   |                                   ^^^^^^^            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `url::quirks::hash`
[INFO] [stderr]  --> src/zpkg/reader.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use url::quirks::hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/zpkg/reader.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufWriter`, `Write`
[INFO] [stderr]  --> src/zpkg/payload.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{BufReader, BufWriter, Write, Seek, SeekFrom};
[INFO] [stderr]   |                          ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/zpkg/payload.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]  --> src/zpkg/payload.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]   |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `User`
[INFO] [stderr]  --> src/fs/mod.rs:6:48
[INFO] [stderr]   |
[INFO] [stderr] 6 | use users::{get_user_by_uid, get_group_by_gid, User};
[INFO] [stderr]   |                                                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tree`
[INFO] [stderr]   --> src/config/config.rs:54:23
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn osarch_from_config(tree: &Path) -> OSArch {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_tree`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opts`
[INFO] [stderr]   --> src/provider/dir.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_reader`
[INFO] [stderr]   --> src/provider/dir.rs:18:52
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_writer`
[INFO] [stderr]   --> src/provider/dir.rs:18:85
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_reader`
[INFO] [stderr]   --> src/provider/file.rs:30:52
[INFO] [stderr]    |
[INFO] [stderr] 30 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opts`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_opts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phase`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:38
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn realize(&self, opts: Options, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dy...
[INFO] [stderr]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_phase`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_reader`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:52
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...tions, phase: Phase, payload_reader: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_reader`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload_writer`
[INFO] [stderr]   --> src/provider/zpkg.rs:18:85
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...er: Option<&Reader>, payload_writer: Option<&mut Writer>) -> Result<Box<dyn Action>, Error> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload_writer`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zpkg/payload.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let mut xid = libxid::new_generator();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zpkg/payload.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let mut src = BufReader::new(input);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zpkg/payload.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let mut dst = MultiWriter::new(vec![Box::new(self.file.borrow_mut()), Box::new(hasher.borrow_mut())]);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `time` is never read
[INFO] [stderr]   --> src/lib.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let mut time = None;
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Exq` is never used
[INFO] [stderr]   --> src/lib.rs:45:7
[INFO] [stderr]    |
[INFO] [stderr] 45 | trait Exq {
[INFO] [stderr]    |       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ANY`, `GTE`, `LTE`, `EQ`, and `EXQ` are never constructed
[INFO] [stderr]    --> src/lib.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 149 | enum Comparator {
[INFO] [stderr]     |      ---------- variants in this enum
[INFO] [stderr] 150 |     ANY,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 151 |     GTE,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 152 |     LTE,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 153 |     EQ,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 154 |     EXQ,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Comparator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Depends`, `Provides`, and `Conflicts` are never constructed
[INFO] [stderr]    --> src/lib.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | enum RequirementMethod {
[INFO] [stderr]     |      ----------------- variants in this enum
[INFO] [stderr] 171 |     Depends,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 172 |     Provides,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 173 |     Conflicts,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `method`, `comparator`, and `version` are never read
[INFO] [stderr]    --> src/lib.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 177 | struct Requirement {
[INFO] [stderr]     |        ----------- fields in this struct
[INFO] [stderr] 178 |     name: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 179 |     method: RequirementMethod,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 180 |     comparator: Comparator,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 181 |     version: Option<Version>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `from_simple` are never used
[INFO] [stderr]    --> src/lib.rs:185:12
[INFO] [stderr]     |
[INFO] [stderr] 184 | impl Requirement {
[INFO] [stderr]     | ---------------- associated functions in this implementation
[INFO] [stderr] 185 |     pub fn new(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 199 |     pub fn from_simple<S: Into<String>>(requirement: S) -> Result<Requirement, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OperationMethod` is never used
[INFO] [stderr]    --> src/lib.rs:233:6
[INFO] [stderr]     |
[INFO] [stderr] 233 | enum OperationMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Operation` is never constructed
[INFO] [stderr]    --> src/lib.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 250 | struct Operation {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/lib.rs:256:12
[INFO] [stderr]     |
[INFO] [stderr] 255 | impl Operation {
[INFO] [stderr]     | -------------- associated function in this implementation
[INFO] [stderr] 256 |     pub fn new(method: OperationMethod, package: Package) -> Operation {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RequestMethod` is never used
[INFO] [stderr]    --> src/lib.rs:262:6
[INFO] [stderr]     |
[INFO] [stderr] 262 | enum RequestMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Job` is never constructed
[INFO] [stderr]    --> src/lib.rs:276:8
[INFO] [stderr]     |
[INFO] [stderr] 276 | struct Job {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/lib.rs:282:12
[INFO] [stderr]     |
[INFO] [stderr] 281 | impl Job {
[INFO] [stderr]     | -------- associated function in this implementation
[INFO] [stderr] 282 |     pub fn new(method: RequestMethod, req: Requirement) -> Job {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Request` is never constructed
[INFO] [stderr]    --> src/lib.rs:287:8
[INFO] [stderr]     |
[INFO] [stderr] 287 | struct Request {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `install`, and `remove` are never used
[INFO] [stderr]    --> src/lib.rs:292:12
[INFO] [stderr]     |
[INFO] [stderr] 291 | impl Request {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 292 |     pub fn new() -> Request {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 298 |     fn install(&mut self, req: Requirement) -> &mut Self {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 306 |     fn remove(&mut self, req: Requirement) -> &mut Self {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `publisher`, `summary`, `description`, `requirements`, `channels`, and `location` are never read
[INFO] [stderr]    --> src/lib.rs:319:5
[INFO] [stderr]     |
[INFO] [stderr] 316 | struct Package {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 319 |     publisher: String,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 323 |     summary: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 324 |     description: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 325 |
[INFO] [stderr] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 327 |
[INFO] [stderr] 328 |     channels: Vec<Box<String>>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 329 |
[INFO] [stderr] 330 |     location: i32,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `satisfies` are never used
[INFO] [stderr]    --> src/lib.rs:335:12
[INFO] [stderr]     |
[INFO] [stderr] 334 | impl Package {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] 335 |     pub fn new(
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 386 |     fn satisfies(&self, req: Requirement) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Repo` is never constructed
[INFO] [stderr]    --> src/lib.rs:467:8
[INFO] [stderr]     |
[INFO] [stderr] 467 | struct Repo {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/lib.rs:480:12
[INFO] [stderr]     |
[INFO] [stderr] 479 | impl Repo {
[INFO] [stderr]     | --------- associated items in this implementation
[INFO] [stderr] 480 |     pub fn new(uri: Url, priority: u32, enabled: bool) -> Repo {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 557 |     fn load(&mut self, packages: Vec<Package>) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 563 |     fn contents(self) -> Vec<Package> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CACHE` is never used
[INFO] [stderr]  --> src/config/path.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(crate) const CACHE: &str = "var/cache/zps";
[INFO] [stderr]   |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TREE` is never used
[INFO] [stderr]  --> src/config/path.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) const TREE: &str = "zps";
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `State` is never constructed
[INFO] [stderr]   --> src/db.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct State {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `open`, `packages`, `pkg_put`, `pkg_del`, and `pkg_list` are never used
[INFO] [stderr]   --> src/db.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl State {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(path: &str) -> State {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fn open(&mut self) -> Result<(), Error> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     fn packages(&mut self) -> Result<Bucket<String, Json<Manifest>>, Error> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn pkg_put(&mut self, pkg: Manifest) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn pkg_del(&mut self, pkg: String) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn pkg_list(&mut self) -> Result<Vec<Manifest>, Error> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `platforms`, and `expand` are never used
[INFO] [stderr]    --> src/platform.rs:70:12
[INFO] [stderr]     |
[INFO] [stderr] 69  | impl OSArch {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 70  |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 90  |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |     pub fn expand(&self) -> Vec<OSArch> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `comp_type`, `hash_method`, `manifest_len`, and `version` are never used
[INFO] [stderr]   --> src/zpkg/header.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub trait Header {
[INFO] [stderr]    |           ------ methods in this trait
[INFO] [stderr] 41 |     fn comp_type(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 42 |     fn hash_method(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 43 |     fn manifest_len(&self) -> u32;
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 44 |     fn to_vec(&self) -> Vec<u8>;
[INFO] [stderr] 45 |     fn version(&self) -> u8;
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Reader` is never constructed
[INFO] [stderr]   --> src/zpkg/reader.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Reader {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `read` are never used
[INFO] [stderr]   --> src/zpkg/reader.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl Reader {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 20 |     pub fn new(path: &Path, work_path: &Path) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn read (&mut self) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/zpkg/builder.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         std::fs::remove_file(payload.file_path());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let _ = std::fs::remove_file(payload.file_path());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/zpkg/payload.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let path = work_path.clone().join(file_name);
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stderr]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 24 -         let path = work_path.clone().join(file_name);
[INFO] [stderr] 24 +         let path = work_path.join(file_name);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Provides` and `Conflicts` are never constructed
[INFO] [stderr]    --> src/lib.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 170 | enum RequirementMethod {
[INFO] [stderr]     |      ----------------- variants in this enum
[INFO] [stderr] 171 |     Depends,
[INFO] [stderr] 172 |     Provides,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 173 |     Conflicts,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RequirementMethod` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `method` is never read
[INFO] [stderr]    --> src/lib.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 177 | struct Requirement {
[INFO] [stderr]     |        ----------- field in this struct
[INFO] [stderr] 178 |     name: String,
[INFO] [stderr] 179 |     method: RequirementMethod,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Requirement` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `publisher`, `summary`, `description`, `requirements`, and `location` are never read
[INFO] [stderr]    --> src/lib.rs:319:5
[INFO] [stderr]     |
[INFO] [stderr] 316 | struct Package {
[INFO] [stderr]     |        ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 319 |     publisher: String,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 323 |     summary: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 324 |     description: String,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 325 |
[INFO] [stderr] 326 |     requirements: Vec<Box<Requirement>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 330 |     location: i32,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Package` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `enabled` and `updated` are never read
[INFO] [stderr]    --> src/lib.rs:471:5
[INFO] [stderr]     |
[INFO] [stderr] 467 | struct Repo {
[INFO] [stderr]     |        ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 471 |     enabled: bool,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 472 |     updated: DateTime<Utc>,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Repo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `add`, `remove`, `contains`, `contents_for_name`, and `prune` are never used
[INFO] [stderr]    --> src/lib.rs:491:8
[INFO] [stderr]     |
[INFO] [stderr] 479 | impl Repo {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 491 |     fn add(&mut self, packages: &[Package]) -> Vec<Package> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 506 |     fn remove(&mut self, package: &Package) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 512 |     fn contains(self, package: &Package) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 516 |     fn contents_for_name(&mut self, name: String) -> Vec<Package> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 524 |     fn prune(&mut self, count: i32) -> Option<Vec<Package>> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `platforms` are never used
[INFO] [stderr]   --> src/platform.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 69 | impl OSArch {
[INFO] [stderr]    | ----------- associated functions in this implementation
[INFO] [stderr] 70 |     pub fn new(os: OS, arch: Arch) -> OSArch {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn platforms() -> Vec<OSArch> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `zps` (lib) generated 51 warnings (run `cargo fix --lib -p zps` to apply 15 suggestions)
[INFO] [stderr] warning: `zps` (lib test) generated 41 warnings (35 duplicates)
[INFO] [stderr] warning: unused imports: `Emitter`, `console`
[INFO] [stderr]   --> src/bin/main.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | use zps::{Emitter, console};
[INFO] [stderr]    |           ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zps` (bin "main" test) generated 1 warning (run `cargo fix --bin "main" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zps-a7e9a770c00cc47a)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test platform::tests::test_display ... ok
[INFO] [stdout] test config::path::tests::test_resolve_tree ... ok
[INFO] [stdout] test platform::tests::test_expand ... ok
[INFO] [stdout] test tests::test_package_satisfies ... ok
[INFO] [stdout] test tests::test_package_sort ... ok
[INFO] [stdout] test tests::test_repo_create ... ok
[INFO] [stdout] test tests::test_repo_contents ... ok
[INFO] [stdout] test tests::test_request ... ok
[INFO] [stdout] test tests::test_version_exq ... ok
[INFO] [stdout] test tests::test_version_from_long ... ok
[INFO] [stdout] test tests::test_version_from_short ... ok
[INFO] [stdout] test tests::test_version_ordering ... ok
[INFO] [stdout] test tests::test_version_partialeq ... ok
[INFO] [stdout] test zpkg::builder::tests::test_builder ... FAILED
[INFO] [stdout] test tests::test_requirement_from_simple ... FAILED
[INFO] [stdout] test db::tests::test_list_pkg ... ok
[INFO] [stdout] test db::tests::test_del_pkg ... ok
[INFO] [stdout] test db::tests::test_put_pkg ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- zpkg::builder::tests::test_builder stdout ----
[INFO] [stdout] Error: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_requirement_from_simple stdout ----
[INFO] [stdout] thread 'tests::test_requirement_from_simple' panicked at src/lib.rs:708:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "EQ"
[INFO] [stdout]  right: "EXQ"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563b6537ab95 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x563b6537ab95 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x563b6537ab95 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x563b6537ab95 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x563b653a3f7b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x563b653a3f7b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x563b65377a7f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x563b6537a96e - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x563b6537a96e - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x563b6537c2d9 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x563b6537c02c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x563b6510501f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x563b6510501f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x563b6537c8db - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x563b6537c8db - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x563b6537c654 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x563b6537b059 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x563b6537c387 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x563b64fae033 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x563b64fae45e - core::panicking::assert_failed_inner::h5c44db15a6ee70ee
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:408:17
[INFO] [stdout]   20:     0x563b650183ae - core::panicking::assert_failed::h1cb98d4b2f65a50d
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:363:5
[INFO] [stdout]   21:     0x563b64fdfa12 - zps::tests::test_requirement_from_simple::h69402c1aec5a9f84
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:708:9
[INFO] [stdout]   22:     0x563b64fdf1d7 - zps::tests::test_requirement_from_simple::{{closure}}::h5fcaa1042199cf82
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:693:42
[INFO] [stdout]   23:     0x563b64feb276 - core::ops::function::FnOnce::call_once::h2687d2fef4c2cfab
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x563b6510993b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x563b6510993b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x563b65109001 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x563b65109001 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x563b65109001 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x563b65109001 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x563b65109001 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x563b65109001 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x563b65109001 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x563b650d19d4 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x563b650d19d4 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x563b650d64a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x563b650d64a2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x563b650d64a2 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x563b650d64a2 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x563b650d64a2 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x563b650d64a2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x563b650d64a2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x563b653826eb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x563b653826eb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x563b653826eb - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f59de814ac3 - <unknown>
[INFO] [stdout]   46:     0x7f59de8a5a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_requirement_from_simple
[INFO] [stdout]     zpkg::builder::tests::test_builder
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 16 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b22c6bc7840e03cb66311e44d085d0a2841b4cd57da0997033ece2983890b9c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22c6bc7840e03cb66311e44d085d0a2841b4cd57da0997033ece2983890b9c5", kill_on_drop: false }`
[INFO] [stdout] b22c6bc7840e03cb66311e44d085d0a2841b4cd57da0997033ece2983890b9c5
