[INFO] fetching crate async-pool 1.2.0... [INFO] testing async-pool-1.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate async-pool 1.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate async-pool 1.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate async-pool 1.2.0 [INFO] tweaked toml for crates.io crate async-pool 1.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate async-pool 1.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-pool 1.2.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded critical-section v1.1.2 [INFO] [stderr] Downloaded embassy-time-queue-driver v0.1.0 [INFO] [stderr] Downloaded embassy-time-driver v0.1.0 [INFO] [stderr] Downloaded embassy-sync v0.6.0 [INFO] [stderr] Downloaded bytes v1.7.1 [INFO] [stderr] Downloaded as-slice v0.2.1 [INFO] [stderr] Downloaded syn v2.0.75 [INFO] [stderr] Downloaded embassy-executor-macros v0.5.0 [INFO] [stderr] Downloaded embassy-executor v0.6.0 [INFO] [stderr] Downloaded embassy-futures v0.1.1 [INFO] [stderr] Downloaded embedded-io-async v0.6.1 [INFO] [stderr] Downloaded cc v1.1.13 [INFO] [stderr] Downloaded object v0.36.3 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded embassy-time v0.3.2 [INFO] [stderr] Downloaded portable-atomic v1.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3fa28bf5b238d14c7f781653033994b3a090038752dfa49a43281d103e0103fd [INFO] running `Command { std: "docker" "start" "-a" "3fa28bf5b238d14c7f781653033994b3a090038752dfa49a43281d103e0103fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fa28bf5b238d14c7f781653033994b3a090038752dfa49a43281d103e0103fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa28bf5b238d14c7f781653033994b3a090038752dfa49a43281d103e0103fd", kill_on_drop: false }` [INFO] [stdout] 3fa28bf5b238d14c7f781653033994b3a090038752dfa49a43281d103e0103fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 585ace3b3ec27b23567656fc630b4802db157feb1a1dc209b478cf9d301396a3 [INFO] running `Command { std: "docker" "start" "-a" "585ace3b3ec27b23567656fc630b4802db157feb1a1dc209b478cf9d301396a3", kill_on_drop: false }` [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling critical-section v1.1.2 [INFO] [stderr] Compiling embassy-sync v0.6.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling as-slice v0.2.1 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling async-pool v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/atomic_bitset.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stdout] | ^^^^^ --------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.22s [INFO] running `Command { std: "docker" "inspect" "585ace3b3ec27b23567656fc630b4802db157feb1a1dc209b478cf9d301396a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "585ace3b3ec27b23567656fc630b4802db157feb1a1dc209b478cf9d301396a3", kill_on_drop: false }` [INFO] [stdout] 585ace3b3ec27b23567656fc630b4802db157feb1a1dc209b478cf9d301396a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8ccb1e622b36345d96f8ba7b892f22348e5520a80a0fcf02b5647195ac510b2e [INFO] running `Command { std: "docker" "start" "-a" "8ccb1e622b36345d96f8ba7b892f22348e5520a80a0fcf02b5647195ac510b2e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling embassy-time-driver v0.1.0 [INFO] [stderr] Compiling critical-section v1.1.2 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling embassy-time-queue-driver v0.1.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling embassy-executor v0.6.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling embassy-sync v0.6.0 [INFO] [stderr] Compiling portable-atomic v1.7.0 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Compiling embassy-futures v0.1.1 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling async-pool v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/atomic_bitset.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stdout] | ^^^^^ --------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling embassy-time v0.3.2 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tokio v1.39.3 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling embassy-executor-macros v0.5.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/atomic_bitset.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stdout] | ^^^^^ --------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 31.26s [INFO] running `Command { std: "docker" "inspect" "8ccb1e622b36345d96f8ba7b892f22348e5520a80a0fcf02b5647195ac510b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ccb1e622b36345d96f8ba7b892f22348e5520a80a0fcf02b5647195ac510b2e", kill_on_drop: false }` [INFO] [stdout] 8ccb1e622b36345d96f8ba7b892f22348e5520a80a0fcf02b5647195ac510b2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8c88c5fed7d30a4a46f0fd844010755f78e7718fecbace723b5deaaaba49fd57 [INFO] running `Command { std: "docker" "start" "-a" "8c88c5fed7d30a4a46f0fd844010755f78e7718fecbace723b5deaaaba49fd57", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/atomic_bitset.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stderr] | ^^^^^ --------------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 22 | pub fn alloc_droppable(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `async-pool` (lib) generated 1 warning (run `cargo fix --lib -p async-pool` to apply 1 suggestion) [INFO] [stderr] warning: `async-pool` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/async_pool-aee3364701ca2472) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test atomic_bitset::droppable_bit::test::test_16 ... ok [INFO] [stdout] test test::test_pool ... ok [INFO] [stdout] test atomic_bitset::test::test_16 ... ok [INFO] [stdout] test atomic_bitset::test::test_32 ... ok [INFO] [stdout] test atomic_bitset::test::test_48 ... ok [INFO] [stdout] test atomic_bitset::test::test_64 ... ok [INFO] [stdout] test test::test_async_sizes ... ok [INFO] [stdout] test atomic_bitset::test::test_31337 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8c88c5fed7d30a4a46f0fd844010755f78e7718fecbace723b5deaaaba49fd57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c88c5fed7d30a4a46f0fd844010755f78e7718fecbace723b5deaaaba49fd57", kill_on_drop: false }` [INFO] [stdout] 8c88c5fed7d30a4a46f0fd844010755f78e7718fecbace723b5deaaaba49fd57