[INFO] fetching crate jobflow 0.3.0... [INFO] checking jobflow-0.3.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate jobflow 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate jobflow 0.3.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate jobflow 0.3.0 [INFO] tweaked toml for crates.io crate jobflow 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jobflow 0.3.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jobflow 0.3.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 852357a16a50f4ae532e62de42943e47e215024eb85396a56a42c5a77ec39d76 [INFO] running `Command { std: "docker" "start" "-a" "852357a16a50f4ae532e62de42943e47e215024eb85396a56a42c5a77ec39d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "852357a16a50f4ae532e62de42943e47e215024eb85396a56a42c5a77ec39d76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "852357a16a50f4ae532e62de42943e47e215024eb85396a56a42c5a77ec39d76", kill_on_drop: false }` [INFO] [stdout] 852357a16a50f4ae532e62de42943e47e215024eb85396a56a42c5a77ec39d76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1588965102dacc130f4ee385fe873d332bbf3cfc015a88a5ddc3904cfac94ab [INFO] running `Command { std: "docker" "start" "-a" "f1588965102dacc130f4ee385fe873d332bbf3cfc015a88a5ddc3904cfac94ab", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking object v0.36.7 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking thread-id v4.2.2 [INFO] [stderr] Compiling portable-atomic v1.11.0 [INFO] [stderr] Checking clap_builder v4.5.38 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking petgraph v0.8.1 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking indicatif v0.17.11 [INFO] [stderr] Checking clap v4.5.38 [INFO] [stderr] Compiling fortuples v0.9.1 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling test-log-macros v0.2.17 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking jobflow v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking test-log v0.2.17 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stdout] warning: struct `NoOutput` is never constructed [INFO] [stdout] --> src/backend/job.rs:521:12 [INFO] [stdout] | [INFO] [stdout] 521 | pub struct NoOutput; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/backend/job.rs:948:5 [INFO] [stdout] | [INFO] [stdout] 946 | pub(crate) enum OutputKind { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 947 | /// no output [INFO] [stdout] 948 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OutputKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.6.0 [INFO] [stdout] warning: unused import: `indicatif::style::ProgressTracker` [INFO] [stdout] --> examples/java.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use indicatif::style::ProgressTracker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FlowsInto` and `JobRef` [INFO] [stdout] --> benches/benchmarks.rs:3:61 [INFO] [stdout] | [INFO] [stdout] 3 | use jobflow::{Flow, FlowBuilder, FlowError, FlowThreadPool, FlowsInto, JobRef}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> benches/benchmarks.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | let r = flow.run().unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/java.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut m = MultiProgress::new(); [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: unused import: `IntoStatefulAction` [INFO] [stdout] --> src/actions/helpers.rs:143:34 [INFO] [stdout] | [INFO] [stdout] 143 | use crate::actions::{Action, IntoStatefulAction, stateful_action}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `InputFlavor` [INFO] [stdout] --> src/backend/flow_backend.rs:469:31 [INFO] [stdout] | [INFO] [stdout] 469 | use crate::backend::job::{InputFlavor, ReusableOutput, SingleOutput}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `InputFlavor` [INFO] [stdout] --> src/job_ordering/stepped.rs:216:43 [INFO] [stdout] | [INFO] [stdout] 216 | use crate::backend::job::{BackendJob, InputFlavor, JobError, ReusableOutput, SingleOutput}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actions/helpers.rs:148:44 [INFO] [stdout] | [INFO] [stdout] 148 | let sts = stateful_action(32_i32, |t: &mut i32| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actions/helpers.rs:150:44 [INFO] [stdout] | [INFO] [stdout] 150 | let sts = stateful_action(32_i32, |t: &mut i32, i: String| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/actions/helpers.rs:150:57 [INFO] [stdout] | [INFO] [stdout] 150 | let sts = stateful_action(32_i32, |t: &mut i32, i: String| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actions/helpers.rs:156:49 [INFO] [stdout] | [INFO] [stdout] 156 | let no_input = stateful_action(32_i32, |t: &mut i32| "hello".to_string()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/actions/helpers.rs:157:51 [INFO] [stdout] | [INFO] [stdout] 157 | let some_input = stateful_action(32_i32, |t: &mut i32, s: String| s.into_boxed_str()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/actions.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let v = io_action.apply(123); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/backend/flow_backend.rs:553:13 [INFO] [stdout] | [INFO] [stdout] 553 | let e = Weighted { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/backend/job.rs:1180:84 [INFO] [stdout] | [INFO] [stdout] 1180 | let mut task2 = BackendJob::new("task2", SingleOutput::new(), action(move |i: i32| {})); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flow.rs:810:51 [INFO] [stdout] | [INFO] [stdout] 810 | let t2 = flow.create("consume_i32", |Move(i): Move| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flow.rs:820:46 [INFO] [stdout] | [INFO] [stdout] 820 | let t2 = flow.create("consume_i32", |i: i32| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flow.rs:821:46 [INFO] [stdout] | [INFO] [stdout] 821 | let t3 = flow.create("consume_i32", |i: i32| {}); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flow.rs:832:36 [INFO] [stdout] | [INFO] [stdout] 832 | .create("create_i32", |i: Vec| 12_i32) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/flow.rs:864:36 [INFO] [stdout] | [INFO] [stdout] 864 | .create("create_i32", |v: Vec| vec![1, 2, 3, 4, 5, 6]) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/job.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let t = flow.create("test", test); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tasks` [INFO] [stdout] --> src/job_ordering/stepped.rs:253:13 [INFO] [stdout] | [INFO] [stdout] 253 | let tasks = vec![a, b, c, d, e]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tasks` [INFO] [stdout] --> src/job_ordering/stepped.rs:297:13 [INFO] [stdout] | [INFO] [stdout] 297 | let tasks = vec![a, b, c]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoOutput` is never constructed [INFO] [stdout] --> src/backend/job.rs:521:12 [INFO] [stdout] | [INFO] [stdout] 521 | pub struct NoOutput; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/backend/job.rs:948:5 [INFO] [stdout] | [INFO] [stdout] 946 | pub(crate) enum OutputKind { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 947 | /// no output [INFO] [stdout] 948 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OutputKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/flow.rs:812:9 [INFO] [stdout] | [INFO] [stdout] 812 | t1.flows_into(t2); [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] 812 | let _ = t1.flows_into(t2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.82s [INFO] running `Command { std: "docker" "inspect" "f1588965102dacc130f4ee385fe873d332bbf3cfc015a88a5ddc3904cfac94ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1588965102dacc130f4ee385fe873d332bbf3cfc015a88a5ddc3904cfac94ab", kill_on_drop: false }` [INFO] [stdout] f1588965102dacc130f4ee385fe873d332bbf3cfc015a88a5ddc3904cfac94ab