[INFO] fetching crate malina 0.1.0...
[INFO] checking malina-0.1.0 against a621e2b446eafb53c7a8569f225e0b8cc2429a68 for pr-162600
[INFO] extracting crate malina 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate malina 0.1.0
[INFO] finished tweaking crates.io crate malina 0.1.0
[INFO] tweaked toml for crates.io crate malina 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate malina 0.1.0 on toolchain a621e2b446eafb53c7a8569f225e0b8cc2429a68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate malina 0.1.0 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" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `malina` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e
[INFO] running `Command { std: "docker" "start" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e" "/opt/rustwide/cargo-home/bin/cargo" "+a621e2b446eafb53c7a8569f225e0b8cc2429a68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `malina` (manifest) generated 1 warning
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]    Compiling virt-sys v0.3.1
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]    Compiling v_escape-codegen-base v0.1.0
[INFO] [stderr]    Compiling hadris-macros v1.1.2
[INFO] [stderr]     Checking noalloc v0.0.1
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling v_escape-proc-macro v0.1.0
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking v_escape-base v0.1.0
[INFO] [stderr]     Checking jiff v0.2.24
[INFO] [stderr]     Checking bytemuck v1.25.0
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[INFO] [stderr]    Compiling pest_meta v2.8.6
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[INFO] [stderr]     Checking clap v4.6.1
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[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]     Checking hadris-part v1.1.2
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking hadris-common v1.1.2
[INFO] [stderr]     Checking tera v1.20.1
[INFO] [stderr]     Checking hadris-iso v1.1.2
[INFO] [stderr]     Checking malina v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Provider`
[INFO] [stdout]   --> src/laboratories.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     laboratory::{Laboratory, Provider},
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Provider`
[INFO] [stdout]   --> src/laboratories.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     laboratory::{Laboratory, Provider},
[INFO] [stdout]    |                              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/providers/libvirt.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     identifier: &Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/providers/libvirt.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     identifier: &Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/errors/state.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum State {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]    --> src/laboratories/machines/operating_system.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Windows {
[INFO] [stdout]     |     ------- field in this variant
[INFO] [stdout] 124 |         version: WindowsVersion,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OperatingSystem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stop_machine`, `destroy_machine`, and `query_machine_state` are never used
[INFO] [stdout]   --> src/providers.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Provider: Send + Sync {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn stop_machine(&self, identifier: Identifier, force: bool) -> ProviderFuture<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 38 |     fn destroy_machine(&self, identifier: Identifier) -> ProviderFuture<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     fn query_machine_state(&self, identifier: Identifier) -> ProviderFuture<state::Machine>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stop_machine`, `destroy_machine`, and `query_machine_state` are never used
[INFO] [stdout]    --> src/providers/libvirt.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl Libvirt {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn stop_machine(&self, identifier: Identifier, force: bool) -> ProviderFuture<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn destroy_machine(&self, identifier: Identifier) -> ProviderFuture<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn query_machine_state(&self, identifier: Identifier) -> ProviderFuture<state::Machine> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_domain_state` is never used
[INFO] [stdout]    --> src/providers/libvirt.rs:335:4
[INFO] [stdout]     |
[INFO] [stdout] 335 | fn map_domain_state(domain_state: sys::virDomainState) -> state::Machine {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/seeders.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Seeder {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 13 |     fn name(&self) -> &'static str;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Machine` is never used
[INFO] [stdout]   --> src/state.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Machine {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_transition_to`, `valid_transitions`, and `transition_to` are never used
[INFO] [stdout]   --> src/state.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Machine {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 21 |     pub fn can_transition_to(&self, target: &Machine) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn valid_transitions(&self) -> Vec<Machine> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn transition_to(self, target: Machine) -> Result<Machine, State> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/errors/state.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum State {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]    --> src/laboratories/machines/operating_system.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Windows {
[INFO] [stdout]     |     ------- field in this variant
[INFO] [stdout] 124 |         version: WindowsVersion,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OperatingSystem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stop_machine`, `destroy_machine`, and `query_machine_state` are never used
[INFO] [stdout]   --> src/providers.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Provider: Send + Sync {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn stop_machine(&self, identifier: Identifier, force: bool) -> ProviderFuture<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 38 |     fn destroy_machine(&self, identifier: Identifier) -> ProviderFuture<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     fn query_machine_state(&self, identifier: Identifier) -> ProviderFuture<state::Machine>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stop_machine`, `destroy_machine`, and `query_machine_state` are never used
[INFO] [stdout]    --> src/providers/libvirt.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl Libvirt {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn stop_machine(&self, identifier: Identifier, force: bool) -> ProviderFuture<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn destroy_machine(&self, identifier: Identifier) -> ProviderFuture<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn query_machine_state(&self, identifier: Identifier) -> ProviderFuture<state::Machine> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_domain_state` is never used
[INFO] [stdout]    --> src/providers/libvirt.rs:335:4
[INFO] [stdout]     |
[INFO] [stdout] 335 | fn map_domain_state(domain_state: sys::virDomainState) -> state::Machine {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/seeders.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Seeder {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 13 |     fn name(&self) -> &'static str;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Machine` is never used
[INFO] [stdout]   --> src/state.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Machine {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `can_transition_to`, `valid_transitions`, and `transition_to` are never used
[INFO] [stdout]   --> src/state.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Machine {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 21 |     pub fn can_transition_to(&self, target: &Machine) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn valid_transitions(&self) -> Vec<Machine> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn transition_to(self, target: Machine) -> Result<Machine, State> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `futures`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.futures]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `futures`
[INFO] [stderr] warning: `malina` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.31s
[INFO] running `Command { std: "docker" "inspect" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e", kill_on_drop: false }`
[INFO] [stdout] 41d43cd6b80970528af8938f553017927855f0d47a082544afa1075017328f4e
