[INFO] fetching crate pi-async-rt 0.2.11... [INFO] checking pi-async-rt-0.2.11 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate pi-async-rt 0.2.11 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate pi-async-rt 0.2.11 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pi-async-rt 0.2.11 [INFO] tweaked toml for crates.io crate pi-async-rt 0.2.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pi-async-rt 0.2.11 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pi-async-rt 0.2.11 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3064bed5ca96078aee480f5fdc0eb94cb5990ddcda240fb0fab50a5bffb98593 [INFO] running `Command { std: "docker" "start" "-a" "3064bed5ca96078aee480f5fdc0eb94cb5990ddcda240fb0fab50a5bffb98593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3064bed5ca96078aee480f5fdc0eb94cb5990ddcda240fb0fab50a5bffb98593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3064bed5ca96078aee480f5fdc0eb94cb5990ddcda240fb0fab50a5bffb98593", kill_on_drop: false }` [INFO] [stdout] 3064bed5ca96078aee480f5fdc0eb94cb5990ddcda240fb0fab50a5bffb98593 [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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebe85ad16d83f533c1c48434cce5ee6eafdfc994bb0b839537004f7e46070fdd [INFO] running `Command { std: "docker" "start" "-a" "ebe85ad16d83f533c1c48434cce5ee6eafdfc994bb0b839537004f7e46070fdd", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking value-bag v1.11.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking pi_null v0.1.11 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking pi_share v0.5.2 [INFO] [stderr] Checking futures-lite v2.6.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling pi_slotmap v0.2.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking pi_ext_heap v0.1.1 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking raw-cpuid v11.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking async-executor v1.13.2 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking pi_key_alloter v0.6.2 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking pi_wheel v0.1.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking blocking v1.6.2 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking st3 v0.4.1 [INFO] [stderr] Checking pi_timer v0.1.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking pi_wrr v0.1.1 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking quanta v0.12.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking twox-hash v2.1.1 [INFO] [stderr] Checking pi_hash v0.1.1 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking polling v3.9.0 [INFO] [stderr] Checking async-io v2.5.0 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.13.1 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tokio v1.47.0 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking pi_slot_deque v0.3.1 [INFO] [stderr] Checking pi_slot_wheel v0.3.0 [INFO] [stderr] Checking pi_cancel_timer v0.3.1 [INFO] [stderr] Checking pi-async-rt v0.2.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AtomicCounter` is never constructed [INFO] [stdout] --> benches/task_pi_async.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct AtomicCounter(Sender<()>); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test.rs:664:9 [INFO] [stdout] | [INFO] [stdout] 664 | let mut lock = spin_mutex::Mutex::::new(0); [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 `Result` that must be used [INFO] [stdout] --> tests/test.rs:631:9 [INFO] [stdout] | [INFO] [stdout] 631 | / rt.spawn(async move { [INFO] [stdout] 632 | | for _ in 0..10000 { [INFO] [stdout] 633 | | let rt_clone = rt_copy.clone(); [INFO] [stdout] 634 | | let counter_copy = counter.clone(); [INFO] [stdout] ... | [INFO] [stdout] 642 | | }); [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] 631 | let _ = rt.spawn(async move { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/test.rs:635:17 [INFO] [stdout] | [INFO] [stdout] 635 | / rt_copy.spawn(async move { [INFO] [stdout] 636 | | rt_clone.timeout(1).await; [INFO] [stdout] 637 | | counter_copy [INFO] [stdout] 638 | | .0 [INFO] [stdout] 639 | | .fetch_add(1, Ordering::Relaxed); [INFO] [stdout] 640 | | }); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 635 | let _ = rt_copy.spawn(async move { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.68s [INFO] running `Command { std: "docker" "inspect" "ebe85ad16d83f533c1c48434cce5ee6eafdfc994bb0b839537004f7e46070fdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebe85ad16d83f533c1c48434cce5ee6eafdfc994bb0b839537004f7e46070fdd", kill_on_drop: false }` [INFO] [stdout] ebe85ad16d83f533c1c48434cce5ee6eafdfc994bb0b839537004f7e46070fdd