[INFO] fetching crate promising-future 0.2.4...
[INFO] testing promising-future-0.2.4 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate promising-future 0.2.4 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate promising-future 0.2.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `promising-future` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007
[INFO] running `Command { std: "docker" "start" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `promising-future` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.190
[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<FnBox<P> + 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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) 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<dyn FnBox<P> + Send + 'a>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `promising-future` (manifest) generated 1 warning
[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<FnBox<P> + 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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) 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<dyn FnBox<P> + Send + 'a>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[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<FnBox<P> + 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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) 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<dyn FnBox<P> + 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[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 2.45s
[INFO] running `Command { std: "docker" "inspect" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `promising-future` (manifest) generated 1 warning
[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<FnBox<P> + 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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) 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<dyn FnBox<P> + 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: 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 "tests") generated 2 warnings (run `cargo fix --test "tests" -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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `promising-future` (test "criterion") generated 1 warning
[INFO] [stderr] warning: `promising-future` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/promising_future-91f4b2824ded9ed4)
[INFO] [stderr]      Running tests/criterion.rs (/opt/rustwide/target/debug/deps/criterion-447f547d912be198)
[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] [stdout] 
[INFO] [stderr]      Running tests/mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-b1eb33c7ebb12fda)
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test rxdrop ... ok
[INFO] [stdout] test sync_rxdrop ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test txdrop ... ok
[INFO] [stdout] test buffer ... ok
[INFO] [stdout] test sync_txdrop ... 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] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-6c1610147ed648b9)
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test canceled ... ok
[INFO] [stdout] test drop ... ok
[INFO] [stdout] test iter_one ... ok
[INFO] [stdout] test never_all ... ok
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test poll ... ok
[INFO] [stdout] test chain_push ... ok
[INFO] [stdout] test never_chain ... ok
[INFO] [stdout] test double_waiter ... ok
[INFO] [stdout] test iter_none ... ok
[INFO] [stdout] test then_opt_chain ... ok
[INFO] [stdout] test then_chain ... ok
[INFO] [stdout] test testall ... ok
[INFO] [stdout] test then_simple ... ok
[INFO] [stdout] test then_drop ... ok
[INFO] [stdout] test wait_all_abandoned ... ok
[INFO] [stdout] test stress_fp_waiter ... ok
[INFO] [stdout] test all_wait ... ok
[INFO] [stdout] test pool::tp_all_with ... ok
[INFO] [stdout] test all_drop_wait ... ok
[INFO] [stdout] test wait_stream_all_abandoned ... ok
[INFO] [stdout] test pool::tp_chain_with ... ok
[INFO] [stdout] test chain ... ok
[INFO] [stdout] test drop_wait ... ok
[INFO] [stdout] test wait ... ok
[INFO] [stdout] test drop_chain ... ok
[INFO] [stdout] test wait_any ... ok
[INFO] [stdout] test stress_fp ... ok
[INFO] [stdout] test wait_any_abandoned ... ok
[INFO] [stdout] test wait_all ... ok
[INFO] [stdout] test wait_abandoned ... ok
[INFO] [stdout] test wait_stream_abandoned ... ok
[INFO] [stdout] test wait_stream_all ... ok
[INFO] [stdout] test sync_waiter ... ok
[INFO] [stdout] test stress_fp_callback ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.44s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests promising_future
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Future<T>::value (line 200) ... ok
[INFO] [stdout] test src/future.rs - future::Future<T>::with_value (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Future<T>::callback (line 273) ... ok
[INFO] [stdout] test src/lib.rs - Future<T>::then_opt (line 225) ... ok
[INFO] [stdout] test src/future.rs - future::Future<T>::poll (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Future<T>::with_value (line 141) ... ok
[INFO] [stdout] test src/lib.rs - Future<T>::never (line 157) ... ok
[INFO] [stdout] test src/future.rs - future::Future<T>::never (line 55) ... ok
[INFO] [stdout] test src/future.rs - future::future_promise (line 334) ... ok
[INFO] [stdout] test src/future.rs - future::Future<T>::then_opt (line 157) ... ok
[INFO] [stdout] test src/future.rs - future::Future<T>::value (line 117) ... ok
[INFO] [stdout] test src/future.rs - future::Future<T>::callback (line 212) ... ok
[INFO] [stdout] test src/futurestream.rs - futurestream::FutureStreamWaiter (line 50) ... ok
[INFO] [stdout] test src/lib.rs - Future<T>::poll (line 177) ... ok
[INFO] [stdout] test src/lib.rs - future_promise (line 404) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T>::canceled (line 371) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/futurestream.rs - futurestream::FutureStreamWaiter (line 32) ... ok
[INFO] [stdout] test src/promise.rs - promise::Promise<T>::canceled (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007", kill_on_drop: false }`
[INFO] [stdout] 240710c343c1f84ae46312e678c215f0ad8e8914678cb2ce5f7cb1a1b2677007
