[INFO] fetching crate promising-future 0.2.4... [INFO] testing promising-future-0.2.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate promising-future 0.2.4 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate promising-future 0.2.4 [INFO] finished tweaking crates.io crate promising-future 0.2.4 [INFO] tweaked toml for crates.io crate promising-future 0.2.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate promising-future 0.2.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 4 packages to latest compatible versions [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a985da47430d559b93dde6f3ab603e790ce1ac704bcc90d8312a2cecd176155d [INFO] running `Command { std: "docker" "start" "-a" "a985da47430d559b93dde6f3ab603e790ce1ac704bcc90d8312a2cecd176155d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a985da47430d559b93dde6f3ab603e790ce1ac704bcc90d8312a2cecd176155d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a985da47430d559b93dde6f3ab603e790ce1ac704bcc90d8312a2cecd176155d", kill_on_drop: false }` [INFO] [stdout] a985da47430d559b93dde6f3ab603e790ce1ac704bcc90d8312a2cecd176155d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fa9a7e6bc1d3a48f7ead6e441331ee83f193b1fb3e9bb9702e99f4e09240b6e7 [INFO] running `Command { std: "docker" "start" "-a" "fa9a7e6bc1d3a48f7ead6e441331ee83f193b1fb3e9bb9702e99f4e09240b6e7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling promising-future v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fnbox.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "fa9a7e6bc1d3a48f7ead6e441331ee83f193b1fb3e9bb9702e99f4e09240b6e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa9a7e6bc1d3a48f7ead6e441331ee83f193b1fb3e9bb9702e99f4e09240b6e7", kill_on_drop: false }` [INFO] [stdout] fa9a7e6bc1d3a48f7ead6e441331ee83f193b1fb3e9bb9702e99f4e09240b6e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c7455ad8f8e59aea5a2e334506977d6ed5ec51023a10927a2a6bc4ef2603e179 [INFO] running `Command { std: "docker" "start" "-a" "c7455ad8f8e59aea5a2e334506977d6ed5ec51023a10927a2a6bc4ef2603e179", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling promising-future v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fnbox.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `criterion` [INFO] [stdout] --> tests/criterion.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg(feature = "criterion")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `threadpool`, and `unstable` [INFO] [stdout] = help: consider adding `criterion` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fnbox.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/tests.rs:520:29 [INFO] [stdout] | [INFO] [stdout] 520 | let futcount = Arc::new(ATOMIC_USIZE_INIT); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 520 - let futcount = Arc::new(ATOMIC_USIZE_INIT); [INFO] [stdout] 520 + let futcount = Arc::new(AtomicUsize::new(0)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> tests/tests.rs:514:29 [INFO] [stdout] | [INFO] [stdout] 514 | use std::sync::atomic::{ATOMIC_USIZE_INIT, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "c7455ad8f8e59aea5a2e334506977d6ed5ec51023a10927a2a6bc4ef2603e179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7455ad8f8e59aea5a2e334506977d6ed5ec51023a10927a2a6bc4ef2603e179", kill_on_drop: false }` [INFO] [stdout] c7455ad8f8e59aea5a2e334506977d6ed5ec51023a10927a2a6bc4ef2603e179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 876a480f202a54d300f0f781202d1e2bc7bd1f308b30e16a78dc4ce0463403ef [INFO] running `Command { std: "docker" "start" "-a" "876a480f202a54d300f0f781202d1e2bc7bd1f308b30e16a78dc4ce0463403ef", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fnbox.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `promising-future` (lib) generated 1 warning (run `cargo fix --lib -p promising-future` to apply 1 suggestion) [INFO] [stderr] warning: unexpected `cfg` condition value: `criterion` [INFO] [stderr] --> tests/criterion.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg(feature = "criterion")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `default`, `threadpool`, and `unstable` [INFO] [stderr] = help: consider adding `criterion` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> tests/tests.rs:520:29 [INFO] [stderr] | [INFO] [stderr] 520 | let futcount = Arc::new(ATOMIC_USIZE_INIT); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] help: replace the use of the deprecated constant [INFO] [stderr] | [INFO] [stderr] 520 - let futcount = Arc::new(ATOMIC_USIZE_INIT); [INFO] [stderr] 520 + let futcount = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> tests/tests.rs:514:29 [INFO] [stderr] | [INFO] [stderr] 514 | use std::sync::atomic::{ATOMIC_USIZE_INIT, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `promising-future` (test "criterion") generated 1 warning [INFO] [stderr] warning: `promising-future` (test "tests") generated 2 warnings (run `cargo fix --test "tests"` to apply 1 suggestion) [INFO] [stderr] warning: `promising-future` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/promising_future-004e72af2c2463a1) [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] [stderr] Running tests/criterion.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/criterion-d94444681b17e469) [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] [stderr] Running tests/mpsc.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mpsc-0efde555be589edb) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test basic ... ok [INFO] [stdout] test buffer ... ok [INFO] [stdout] test rxdrop ... ok [INFO] [stdout] test sync0_rxdrop ... ok [INFO] [stdout] test sync0_basic ... ok [INFO] [stdout] test sync0_txdrop ... ok [INFO] [stdout] test sync_basic ... ok [INFO] [stdout] test sync_buffer ... ok [INFO] [stdout] test sync_rxdrop ... ok [INFO] [stdout] test sync_txdrop ... ok [INFO] [stdout] test txdrop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tests-29f3b6377dffd932) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test canceled ... ok [INFO] [stdout] test double_waiter ... ok [INFO] [stdout] test drop ... ok [INFO] [stdout] test chain_push ... ok [INFO] [stdout] test iter_none ... ok [INFO] [stdout] test iter_one ... ok [INFO] [stdout] test poll ... ok [INFO] [stdout] test never_all ... ok [INFO] [stdout] test simple ... ok [INFO] [stdout] test never_chain ... ok [INFO] [stdout] test then_chain ... ok [INFO] [stdout] test then_drop ... ok [INFO] [stdout] test testall ... ok [INFO] [stdout] test then_opt_chain ... ok [INFO] [stdout] test then_simple ... ok [INFO] [stdout] test wait_all_abandoned ... ok [INFO] [stdout] test stress_fp_waiter ... ok [INFO] [stdout] test all_drop_wait ... ok [INFO] [stdout] test all_wait ... ok [INFO] [stdout] test drop_wait ... ok [INFO] [stdout] test chain ... ok [INFO] [stdout] test drop_chain ... ok [INFO] [stdout] test wait_stream_all_abandoned ... ok [INFO] [stdout] test pool::tp_chain_with ... ok [INFO] [stdout] test pool::tp_all_with ... ok [INFO] [stdout] test wait ... ok [INFO] [stdout] test wait_any ... ok [INFO] [stdout] test stress_fp ... ok [INFO] [stdout] test wait_any_abandoned ... ok [INFO] [stdout] test wait_abandoned ... ok [INFO] [stdout] test wait_all ... ok [INFO] [stdout] test wait_stream_abandoned ... ok [INFO] [stdout] test wait_stream_all ... ok [INFO] [stdout] test stress_fp_callback ... ok [INFO] [stdout] test sync_waiter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "876a480f202a54d300f0f781202d1e2bc7bd1f308b30e16a78dc4ce0463403ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "876a480f202a54d300f0f781202d1e2bc7bd1f308b30e16a78dc4ce0463403ef", kill_on_drop: false }` [INFO] [stdout] 876a480f202a54d300f0f781202d1e2bc7bd1f308b30e16a78dc4ce0463403ef