[INFO] fetching crate smolscale2 0.6.0... [INFO] testing smolscale2-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate smolscale2 0.6.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate smolscale2 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate smolscale2 0.6.0 [INFO] tweaked toml for crates.io crate smolscale2 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate smolscale2 0.6.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate smolscale2 0.6.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tachyonix v0.3.1 [INFO] [stderr] Downloaded diatomic-waker v0.1.0 [INFO] [stderr] Downloaded async-event v0.2.1 [INFO] [stderr] Downloaded tabwriter v1.4.0 [INFO] [stderr] Downloaded sdd v3.0.4 [INFO] [stderr] Downloaded procfs v0.16.0 [INFO] [stderr] Downloaded futures-lite v2.5.0 [INFO] [stderr] Downloaded async-compat v0.2.4 [INFO] [stderr] Downloaded procfs-core v0.16.0 [INFO] [stderr] Downloaded scc v2.2.5 [INFO] [stderr] Downloaded futures-micro v0.3.1 [INFO] [stderr] Downloaded bindgen v0.59.2 [INFO] [stderr] Downloaded mach-sys v0.5.4 [INFO] [stderr] Downloaded async-oneshot v0.4.2 [INFO] [stderr] Downloaded itoa v1.0.13 [INFO] [stderr] Downloaded perfmon v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c88c79b1d3e443b178518094e35b84a8f78c8f8783825b9a154ab52c5e13ac43 [INFO] running `Command { std: "docker" "start" "-a" "c88c79b1d3e443b178518094e35b84a8f78c8f8783825b9a154ab52c5e13ac43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c88c79b1d3e443b178518094e35b84a8f78c8f8783825b9a154ab52c5e13ac43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c88c79b1d3e443b178518094e35b84a8f78c8f8783825b9a154ab52c5e13ac43", kill_on_drop: false }` [INFO] [stdout] c88c79b1d3e443b178518094e35b84a8f78c8f8783825b9a154ab52c5e13ac43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e30fe5a3d9faf2c03cb5f714fce6f3b100a30009c2389d25f67a778b429d6e6e [INFO] running `Command { std: "docker" "start" "-a" "e30fe5a3d9faf2c03cb5f714fce6f3b100a30009c2389d25f67a778b429d6e6e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Compiling portable-atomic-util v0.2.4 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling fastrand v2.2.0 [INFO] [stderr] Compiling rustix v0.38.41 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling futures-lite v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling async-executor v1.13.1 [INFO] [stderr] Compiling object v0.36.5 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling async-event v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling diatomic-waker v0.1.0 [INFO] [stderr] Compiling sdd v3.0.4 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling tachyonix v0.3.1 [INFO] [stderr] Compiling tabwriter v1.4.0 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling st3 v0.4.1 [INFO] [stderr] Compiling pollster v0.3.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling scc v2.2.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling async-io v2.4.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling smolscale2 v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/new_executor.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_lite::{Future, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `push` are never used [INFO] [stdout] --> src/queues.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 200 | impl LocalQueue { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 372 | pub fn add(&self, runnable: Runnable) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | pub fn push(&self, runnable: Runnable) { [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 48.63s [INFO] running `Command { std: "docker" "inspect" "e30fe5a3d9faf2c03cb5f714fce6f3b100a30009c2389d25f67a778b429d6e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e30fe5a3d9faf2c03cb5f714fce6f3b100a30009c2389d25f67a778b429d6e6e", kill_on_drop: false }` [INFO] [stdout] e30fe5a3d9faf2c03cb5f714fce6f3b100a30009c2389d25f67a778b429d6e6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a61fd6c79cf01c0cadd73182073ef8dba3d400eb4c4f546d34dc7bc7bae9d96b [INFO] running `Command { std: "docker" "start" "-a" "a61fd6c79cf01c0cadd73182073ef8dba3d400eb4c4f546d34dc7bc7bae9d96b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itoa v1.0.13 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling object v0.36.5 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling futures-micro v0.3.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling async-oneshot v0.4.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling smolscale2 v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/new_executor.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_lite::{Future, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `push` are never used [INFO] [stdout] --> src/queues.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 200 | impl LocalQueue { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 372 | pub fn add(&self, runnable: Runnable) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | pub fn push(&self, runnable: Runnable) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/new_executor.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_lite::{Future, FutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `push` are never used [INFO] [stdout] --> src/queues.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 200 | impl LocalQueue { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 372 | pub fn add(&self, runnable: Runnable) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 388 | pub fn push(&self, runnable: Runnable) { [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 43.62s [INFO] running `Command { std: "docker" "inspect" "a61fd6c79cf01c0cadd73182073ef8dba3d400eb4c4f546d34dc7bc7bae9d96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a61fd6c79cf01c0cadd73182073ef8dba3d400eb4c4f546d34dc7bc7bae9d96b", kill_on_drop: false }` [INFO] [stdout] a61fd6c79cf01c0cadd73182073ef8dba3d400eb4c4f546d34dc7bc7bae9d96b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 68ccc09040e1968d6021e7f43b7c616b919c072212f5cf816709866db9bc7772 [INFO] running `Command { std: "docker" "start" "-a" "68ccc09040e1968d6021e7f43b7c616b919c072212f5cf816709866db9bc7772", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `FutureExt` [INFO] [stderr] --> src/new_executor.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use futures_lite::{Future, FutureExt}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `add` and `push` are never used [INFO] [stderr] --> src/queues.rs:372:12 [INFO] [stderr] | [INFO] [stderr] 200 | impl LocalQueue { [INFO] [stderr] | --------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 372 | pub fn add(&self, runnable: Runnable) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 388 | pub fn push(&self, runnable: Runnable) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `smolscale2` (lib) generated 2 warnings (run `cargo fix --lib -p smolscale2` to apply 1 suggestion) [INFO] [stderr] warning: `smolscale2` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smolscale2-4f01f19c30f74228) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::nested_block_on ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests smolscale2 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "68ccc09040e1968d6021e7f43b7c616b919c072212f5cf816709866db9bc7772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68ccc09040e1968d6021e7f43b7c616b919c072212f5cf816709866db9bc7772", kill_on_drop: false }` [INFO] [stdout] 68ccc09040e1968d6021e7f43b7c616b919c072212f5cf816709866db9bc7772