[INFO] cloning repository https://github.com/wangzhenfei-x/rust-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangzhenfei-x/rust-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangzhenfei-x%2Frust-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangzhenfei-x%2Frust-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ddf29a9ea945954f1937d2f040a0e6c4ae8f0fed [INFO] testing wangzhenfei-x/rust-play against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangzhenfei-x%2Frust-play" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wangzhenfei-x/rust-play [INFO] finished tweaking git repo https://github.com/wangzhenfei-x/rust-play [INFO] tweaked toml for git repo https://github.com/wangzhenfei-x/rust-play written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wangzhenfei-x/rust-play on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wangzhenfei-x/rust-play 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: workspace.package.name [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded monostate-impl v0.1.14 [INFO] [stderr] Downloaded macro_rules_attribute v0.2.2 [INFO] [stderr] Downloaded libredox v0.1.4 [INFO] [stderr] Downloaded tracing-serde v0.2.0 [INFO] [stderr] Downloaded monostate v0.1.14 [INFO] [stderr] Downloaded dary_heap v0.3.7 [INFO] [stderr] Downloaded socks v0.3.4 [INFO] [stderr] Downloaded macro_rules_attribute-proc_macro v0.2.2 [INFO] [stderr] Downloaded rayon-cond v0.4.0 [INFO] [stderr] Downloaded onig v6.5.1 [INFO] [stderr] Downloaded hf-hub v0.4.3 [INFO] [stderr] Downloaded compact_str v0.9.0 [INFO] [stderr] Downloaded unicode-normalization-alignments v0.1.12 [INFO] [stderr] Downloaded io-uring v0.7.8 [INFO] [stderr] Downloaded esaxx-rs v0.1.10 [INFO] [stderr] Downloaded reqwest v0.12.22 [INFO] [stderr] Downloaded tokenizers v0.21.2 [INFO] [stderr] Downloaded webpki-roots v1.0.1 [INFO] [stderr] Downloaded rustls v0.23.28 [INFO] [stderr] Downloaded onig_sys v69.9.1 [INFO] [stderr] Downloaded spm_precompiled v0.1.4 [INFO] [stderr] Downloaded tokio v1.46.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45435ce14420697ea769a4b262a4cf2c3bfcda195d6c5dd39a419e08dada3493 [INFO] running `Command { std: "docker" "start" "-a" "45435ce14420697ea769a4b262a4cf2c3bfcda195d6c5dd39a419e08dada3493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45435ce14420697ea769a4b262a4cf2c3bfcda195d6c5dd39a419e08dada3493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45435ce14420697ea769a4b262a4cf2c3bfcda195d6c5dd39a419e08dada3493", kill_on_drop: false }` [INFO] [stdout] 45435ce14420697ea769a4b262a4cf2c3bfcda195d6c5dd39a419e08dada3493 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eed78b8a6ebdaf55199ef6a3745ffd0ef77332161c03446f03d383a04fed2e3a [INFO] running `Command { std: "docker" "start" "-a" "eed78b8a6ebdaf55199ef6a3745ffd0ef77332161c03446f03d383a04fed2e3a", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.name [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling closure v0.1.0 (/opt/rustwide/workdir/components/closure) [INFO] [stdout] warning: unused imports: `Level`, `info`, and `trace` [INFO] [stdout] --> components/closure/src/main.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use tracing::{info, trace, Level}; [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: `tracing_subscriber::FmtSubscriber` [INFO] [stdout] --> components/closure/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tracing_subscriber::FmtSubscriber; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tracing_test` is never used [INFO] [stdout] --> components/closure/src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn tracing_test() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.54s [INFO] running `Command { std: "docker" "inspect" "eed78b8a6ebdaf55199ef6a3745ffd0ef77332161c03446f03d383a04fed2e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eed78b8a6ebdaf55199ef6a3745ffd0ef77332161c03446f03d383a04fed2e3a", kill_on_drop: false }` [INFO] [stdout] eed78b8a6ebdaf55199ef6a3745ffd0ef77332161c03446f03d383a04fed2e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eae7acf0afad2856e7067ed4becd93de96b0fc62ba43be67a714923cdfbf5a7 [INFO] running `Command { std: "docker" "start" "-a" "3eae7acf0afad2856e7067ed4becd93de96b0fc62ba43be67a714923cdfbf5a7", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.name [INFO] [stderr] Compiling closure v0.1.0 (/opt/rustwide/workdir/components/closure) [INFO] [stdout] warning: unused imports: `Level`, `info`, and `trace` [INFO] [stdout] --> components/closure/src/main.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use tracing::{info, trace, Level}; [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: `tracing_subscriber::FmtSubscriber` [INFO] [stdout] --> components/closure/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tracing_subscriber::FmtSubscriber; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> components/closure/src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | return; // `return` 会直接退出 `main` 函数 [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 62 | println!("This will not run"); [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: variable does not need to be mutable [INFO] [stdout] --> components/closure/src/main.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut pin = unsafe { Pin::new_unchecked(&mut my_future) }; [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: `cx` [INFO] [stdout] --> components/closure/src/main.rs:136:43 [INFO] [stdout] | [INFO] [stdout] 136 | fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tracing_test` is never used [INFO] [stdout] --> components/closure/src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn tracing_test() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "3eae7acf0afad2856e7067ed4becd93de96b0fc62ba43be67a714923cdfbf5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eae7acf0afad2856e7067ed4becd93de96b0fc62ba43be67a714923cdfbf5a7", kill_on_drop: false }` [INFO] [stdout] 3eae7acf0afad2856e7067ed4becd93de96b0fc62ba43be67a714923cdfbf5a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9fb3a8fe90b782371fcfa34097dfeaa19747d01cba634f41e7686ebcbc078351 [INFO] running `Command { std: "docker" "start" "-a" "9fb3a8fe90b782371fcfa34097dfeaa19747d01cba634f41e7686ebcbc078351", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.name [INFO] [stderr] warning: unused imports: `Level`, `info`, and `trace` [INFO] [stderr] --> components/closure/src/main.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use tracing::{info, trace, Level}; [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tracing_subscriber::FmtSubscriber` [INFO] [stderr] --> components/closure/src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tracing_subscriber::FmtSubscriber; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> components/closure/src/main.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 61 | return; // `return` 会直接退出 `main` 函数 [INFO] [stderr] | ------ any code following this expression is unreachable [INFO] [stderr] 62 | println!("This will not run"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> components/closure/src/main.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | let mut pin = unsafe { Pin::new_unchecked(&mut my_future) }; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> components/closure/src/main.rs:136:43 [INFO] [stderr] | [INFO] [stderr] 136 | fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `tracing_test` is never used [INFO] [stderr] --> components/closure/src/main.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn tracing_test() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `closure` (bin "closure" test) generated 6 warnings (run `cargo fix --bin "closure" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/closure-2ca7988750bb8aa4) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::closure_with_return_should_interrupt_function ... ok [INFO] [stdout] test tests::closure_with_explicit_return_value ... ok [INFO] [stdout] test tests::simulate_future ... ok [INFO] [stdout] test tests::test_closure ... ok [INFO] [stdout] test tests::closure_with_return_does_not_interrupt_function_if_handled ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9fb3a8fe90b782371fcfa34097dfeaa19747d01cba634f41e7686ebcbc078351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fb3a8fe90b782371fcfa34097dfeaa19747d01cba634f41e7686ebcbc078351", kill_on_drop: false }` [INFO] [stdout] 9fb3a8fe90b782371fcfa34097dfeaa19747d01cba634f41e7686ebcbc078351