[INFO] fetching crate moduforge-core 0.6.3...
[INFO] testing moduforge-core-0.6.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate moduforge-core 0.6.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate moduforge-core 0.6.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate moduforge-core 0.6.3
[INFO] tweaked toml for crates.io crate moduforge-core 0.6.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate moduforge-core 0.6.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate moduforge-core 0.6.3 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling moduforge-core v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.85s
[INFO] running `Command { std: "docker" "inspect" "ba5ed0173c5e8d24fb9ef063852d7d0f2e831567b34913894b946038b90ccb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5ed0173c5e8d24fb9ef063852d7d0f2e831567b34913894b946038b90ccb9e", kill_on_drop: false }`
[INFO] [stdout] ba5ed0173c5e8d24fb9ef063852d7d0f2e831567b34913894b946038b90ccb9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10b9892f54d0dd9d1c3cda4eaad45fc3d880210b72b20c00ed0b48a7ad02e3f9
[INFO] running `Command { std: "docker" "start" "-a" "10b9892f54d0dd9d1c3cda4eaad45fc3d880210b72b20c00ed0b48a7ad02e3f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling moduforge-core v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TraceConfig` and `init_tracing`
[INFO] [stdout]   --> examples/tracing_demo.rs:19:33
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tracing_init::dev_tracing::{init_tracing, TraceConfig},
[INFO] [stdout]    |                                 ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> examples/tracing_demo.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |         return Ok(());
[INFO] [stdout]    |         ------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 61 |     println!("\n🚀 开始演示追踪功能...\n");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> examples/tracing_filtering_demo.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         transaction: &Transaction,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> examples/tracing_filtering_demo.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         transaction: &Transaction,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Option<_>`
[INFO] [stdout]    --> examples/tracing_filtering_demo.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let _span = trace_if_enabled!("conditional_method", test = "value");
[INFO] [stdout]     |         ^^^^^   ------------------------------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `_span` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let _span: Option<_> = trace_if_enabled!("conditional_method", test = "value");
[INFO] [stdout]     |              +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::Content`
[INFO] [stdout]  --> examples/improved_api_usage.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     types::Content, ForgeResult,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/improved_api_usage.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut runtime = ForgeRuntimeBuilder::new()
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `async_rt`
[INFO] [stdout]   --> examples/improved_api_usage.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     if let Some(async_rt) = runtime.as_async() {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_async_rt`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/improved_api_usage.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut runtime = ForgeRuntimeBuilder::new()
[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]   --> examples/improved_api_usage.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut runtime = ForgeRuntimeBuilder::new()
[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]    --> examples/improved_api_usage.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let mut runtime = ForgeRuntimeBuilder::from_config_file("config.toml")
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `schema`
[INFO] [stdout]    --> examples/improved_api_usage.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 |             let schema = runtime.schema().await?;
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/improved_api_usage.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |         Ok(mut runtime) => {
[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]    --> examples/improved_api_usage.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let mut runtime = ForgeRuntimeBuilder::new()
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]    --> examples/improved_api_usage.rs:188:53
[INFO] [stdout]     |
[INFO] [stdout] 188 |         mf_core::runtime::builder::AnyRuntime::Sync(rt) => {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]    --> examples/improved_api_usage.rs:192:54
[INFO] [stdout]     |
[INFO] [stdout] 192 |         mf_core::runtime::builder::AnyRuntime::Async(rt) => {
[INFO] [stdout]     |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rt`
[INFO] [stdout]    --> examples/improved_api_usage.rs:196:54
[INFO] [stdout]     |
[INFO] [stdout] 196 |         mf_core::runtime::builder::AnyRuntime::Actor(rt) => {
[INFO] [stdout]     |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/improved_api_usage.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let mut runtime = ForgeRuntimeBuilder::new()
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TraceConfig` and `init_tracing`
[INFO] [stdout]   --> examples/chrome_tracing_demo.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 | use mf_core::tracing_init::dev_tracing::{init_tracing, TraceConfig};
[INFO] [stdout]    |                                          ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `moduforge-core` (example "tracing_filtering_demo") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> examples/chrome_tracing_demo.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         transaction: &Transaction,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> examples/chrome_tracing_demo.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         transaction: &Transaction,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    --> examples/tokio_console_demo.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         tracing_subscriber::fmt()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> examples/tokio_console_demo.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |         return Ok(());
[INFO] [stdout]     |         ------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 139 |     info!("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::event` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]    --> examples/chrome_tracing_demo.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         transaction: &Transaction,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `moduforge-core` (example "tokio_console_demo") due to 1 previous error; 1 warning emitted
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> examples/chrome_tracing_demo.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Transaction {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 20 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> examples/chrome_tracing_demo.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct Runtime {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 34 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10b9892f54d0dd9d1c3cda4eaad45fc3d880210b72b20c00ed0b48a7ad02e3f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b9892f54d0dd9d1c3cda4eaad45fc3d880210b72b20c00ed0b48a7ad02e3f9", kill_on_drop: false }`
[INFO] [stdout] 10b9892f54d0dd9d1c3cda4eaad45fc3d880210b72b20c00ed0b48a7ad02e3f9
