[INFO] fetching crate ex-futures 0.4.9...
[INFO] testing ex-futures-0.4.9 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ex-futures 0.4.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ex-futures 0.4.9
[INFO] finished tweaking crates.io crate ex-futures 0.4.9
[INFO] tweaked toml for crates.io crate ex-futures 0.4.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ex-futures 0.4.9 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 58 packages to latest compatible versions
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fc48f186b3b2b8450c18507e4740c385a4648bddd7ec6ec852b4cbcf0199db6
[INFO] running `Command { std: "docker" "start" "-a" "6fc48f186b3b2b8450c18507e4740c385a4648bddd7ec6ec852b4cbcf0199db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fc48f186b3b2b8450c18507e4740c385a4648bddd7ec6ec852b4cbcf0199db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc48f186b3b2b8450c18507e4740c385a4648bddd7ec6ec852b4cbcf0199db6", kill_on_drop: false }`
[INFO] [stdout] 6fc48f186b3b2b8450c18507e4740c385a4648bddd7ec6ec852b4cbcf0199db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e332de61326fe61c5eb07e86895c0c1e57ef7360a238801045f36ff20bf1b05
[INFO] running `Command { std: "docker" "start" "-a" "2e332de61326fe61c5eb07e86895c0c1e57ef7360a238801045f36ff20bf1b05", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling ex-futures v0.4.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type AsErr<S: Stream, E> = Then<
[INFO] [stdout]    |                   ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 19 - pub type AsErr<S: Stream, E> = Then<
[INFO] [stdout] 19 + pub type AsErr<S, E> = Then<
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn(Result<<S as /* Trait */>::Item, ()>) -> Result<S::Item, E>,
[INFO] [stdout]    |               +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn(Result<S::Item, ()>) -> Result<<S as /* Trait */>::Item, E>,
[INFO] [stdout]    |                                       +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Result<<S as /* Trait */>::Item, E>,
[INFO] [stdout]    |            +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/unsync_cloneable.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 33 - type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout] 33 + type Queue<S> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stdout]    |                                                        +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stdout]    |                                                                  +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/cloneable.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 38 - type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout] 38 + type Queue<S> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stdout]    |                                                      +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stdout]    |                                                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "2e332de61326fe61c5eb07e86895c0c1e57ef7360a238801045f36ff20bf1b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e332de61326fe61c5eb07e86895c0c1e57ef7360a238801045f36ff20bf1b05", kill_on_drop: false }`
[INFO] [stdout] 2e332de61326fe61c5eb07e86895c0c1e57ef7360a238801045f36ff20bf1b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f304b0d9a35f397a9f7547395f9d0ec8653b920714cdaddbcc735c40fee04673
[INFO] running `Command { std: "docker" "start" "-a" "f304b0d9a35f397a9f7547395f9d0ec8653b920714cdaddbcc735c40fee04673", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type AsErr<S: Stream, E> = Then<
[INFO] [stdout]    |                   ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 19 - pub type AsErr<S: Stream, E> = Then<
[INFO] [stdout] 19 + pub type AsErr<S, E> = Then<
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn(Result<<S as /* Trait */>::Item, ()>) -> Result<S::Item, E>,
[INFO] [stdout]    |               +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn(Result<S::Item, ()>) -> Result<<S as /* Trait */>::Item, E>,
[INFO] [stdout]    |                                       +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Result<<S as /* Trait */>::Item, E>,
[INFO] [stdout]    |            +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/unsync_cloneable.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 33 - type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout] 33 + type Queue<S> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stdout]    |                                                        +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stdout]    |                                                                  +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/cloneable.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 38 - type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout] 38 + type Queue<S> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stdout]    |                                                      +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stdout]    |                                                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling ex-futures v0.4.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/sink_cloneable.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn new_stream() -> Box<Stream<Item = usize, Error = SendError<usize>>> {
[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] 46 | fn new_stream() -> Box<dyn Stream<Item = usize, Error = SendError<usize>>> {
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/stream_unsync_cloneable.rs:68:40
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let cloneable2 = cloneable.clone();;
[INFO] [stdout]    |                                        ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/sink_unsync_cloneable.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn new_stream() -> Box<Stream<Item = usize, Error = SendError<usize>>> {
[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] 46 | fn new_stream() -> Box<dyn Stream<Item = usize, Error = SendError<usize>>> {
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stdout]   --> tests/sink_cloneable.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     cloneable.send_all(new_stream()).wait().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: streams do nothing unless polled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stdout]   --> tests/sink_cloneable.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     cloneable2.send_all(new_stream()).wait().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: streams do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stdout]   --> tests/sink_cloneable.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fut1.join(fut2).wait().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: streams do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stdout]   --> tests/sink_unsync_cloneable.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     cloneable.send_all(new_stream()).wait().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: streams do nothing unless polled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stdout]   --> tests/sink_unsync_cloneable.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     cloneable2.send_all(new_stream()).wait().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: streams do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stdout]   --> tests/sink_unsync_cloneable.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fut1.join(fut2).wait().unwrap();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: streams do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/stream_cloneable.rs:68:40
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let cloneable2 = cloneable.clone();;
[INFO] [stdout]    |                                        ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub type AsErr<S: Stream, E> = Then<
[INFO] [stdout]    |                   ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 19 - pub type AsErr<S: Stream, E> = Then<
[INFO] [stdout] 19 + pub type AsErr<S, E> = Then<
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn(Result<<S as /* Trait */>::Item, ()>) -> Result<S::Item, E>,
[INFO] [stdout]    |               +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn(Result<S::Item, ()>) -> Result<<S as /* Trait */>::Item, E>,
[INFO] [stdout]    |                                       +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Result<<S as /* Trait */>::Item, E>,
[INFO] [stdout]    |            +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/unsync_cloneable.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 33 - type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout] 33 + type Queue<S> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stdout]    |                                                        +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stdout]    |                                                                  +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/stream/cloneable.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 38 - type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout] 38 + type Queue<S> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stdout]    |
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stdout]    |                                                      +  +++++++++++++++
[INFO] [stdout] help: fully qualify this associated type
[INFO] [stdout]    |
[INFO] [stdout] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stdout]    |                                                                +  +++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "f304b0d9a35f397a9f7547395f9d0ec8653b920714cdaddbcc735c40fee04673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f304b0d9a35f397a9f7547395f9d0ec8653b920714cdaddbcc735c40fee04673", kill_on_drop: false }`
[INFO] [stdout] f304b0d9a35f397a9f7547395f9d0ec8653b920714cdaddbcc735c40fee04673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f16f96931df9b11b33170aa3c7c2150f34a271e6486d6e4fa0586edbe426324a
[INFO] running `Command { std: "docker" "start" "-a" "f16f96931df9b11b33170aa3c7c2150f34a271e6486d6e4fa0586edbe426324a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stderr]   --> src/stream/mod.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub type AsErr<S: Stream, E> = Then<
[INFO] [stderr]    |                   ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stderr]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: remove this bound
[INFO] [stderr]    |
[INFO] [stderr] 19 - pub type AsErr<S: Stream, E> = Then<
[INFO] [stderr] 19 + pub type AsErr<S, E> = Then<
[INFO] [stderr]    |
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn(Result<<S as /* Trait */>::Item, ()>) -> Result<S::Item, E>,
[INFO] [stderr]    |               +  +++++++++++++++
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn(Result<S::Item, ()>) -> Result<<S as /* Trait */>::Item, E>,
[INFO] [stderr]    |                                       +  +++++++++++++++
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Result<<S as /* Trait */>::Item, E>,
[INFO] [stderr]    |            +  +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stderr]   --> src/stream/unsync_cloneable.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stderr]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stderr]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stderr] help: remove this bound
[INFO] [stderr]    |
[INFO] [stderr] 33 - type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stderr] 33 + type Queue<S> = RefCell<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stderr]    |
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stderr]    |                                                        +  +++++++++++++++
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 33 | type Queue<S: Stream> = RefCell<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stderr]    |                                                                  +  +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stderr]   --> src/stream/cloneable.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stderr]    |               ^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stderr]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stderr] help: remove this bound
[INFO] [stderr]    |
[INFO] [stderr] 38 - type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stderr] 38 + type Queue<S> = Mutex<VecDeque<Result<Option<S::Item>, S::Error>>>;
[INFO] [stderr]    |
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<<S as /* Trait */>::Item>, S::Error>>>;
[INFO] [stderr]    |                                                      +  +++++++++++++++
[INFO] [stderr] help: fully qualify this associated type
[INFO] [stderr]    |
[INFO] [stderr] 38 | type Queue<S: Stream> = Mutex<VecDeque<Result<Option<S::Item>, <S as /* Trait */>::Error>>>;
[INFO] [stderr]    |                                                                +  +++++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ex-futures` (lib) generated 4 warnings
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sink_cloneable.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn new_stream() -> Box<Stream<Item = usize, Error = SendError<usize>>> {
[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] 46 | fn new_stream() -> Box<dyn Stream<Item = usize, Error = SendError<usize>>> {
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stderr]   --> tests/sink_cloneable.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     cloneable.send_all(new_stream()).wait().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stderr]   --> tests/sink_cloneable.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     cloneable2.send_all(new_stream()).wait().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stderr]   --> tests/sink_cloneable.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fut1.join(fut2).wait().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/sink_unsync_cloneable.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn new_stream() -> Box<Stream<Item = usize, Error = SendError<usize>>> {
[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] 46 | fn new_stream() -> Box<dyn Stream<Item = usize, Error = SendError<usize>>> {
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stderr]   --> tests/sink_unsync_cloneable.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     cloneable.send_all(new_stream()).wait().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stderr]   --> tests/sink_unsync_cloneable.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     cloneable2.send_all(new_stream()).wait().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `Stream` trait object in tuple element 1 that must be used
[INFO] [stderr]   --> tests/sink_unsync_cloneable.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fut1.join(fut2).wait().unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> tests/stream_unsync_cloneable.rs:68:40
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let cloneable2 = cloneable.clone();;
[INFO] [stderr]    |                                        ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> tests/stream_cloneable.rs:68:40
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let cloneable2 = cloneable.clone();;
[INFO] [stderr]    |                                        ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ex-futures` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: `ex-futures` (test "sink_cloneable") generated 4 warnings (run `cargo fix --test "sink_cloneable"` to apply 1 suggestion)
[INFO] [stderr] warning: `ex-futures` (test "sink_unsync_cloneable") generated 4 warnings (run `cargo fix --test "sink_unsync_cloneable"` to apply 1 suggestion)
[INFO] [stderr] warning: `ex-futures` (test "stream_unsync_cloneable") generated 1 warning
[INFO] [stderr] warning: `ex-futures` (test "stream_cloneable") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ex_futures-1cb3b860921b5a31)
[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/sink_cloneable.rs (/opt/rustwide/target/debug/deps/sink_cloneable-dbe3419e3dc14f86)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test join ... ok
[INFO] [stdout] test send ... ok
[INFO] [stderr]      Running tests/sink_unsync_cloneable.rs (/opt/rustwide/target/debug/deps/sink_unsync_cloneable-73e960e901309cde)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test join ... ok
[INFO] [stderr]      Running tests/stream_cloneable.rs (/opt/rustwide/target/debug/deps/stream_cloneable-803b966b4e1fdf41)
[INFO] [stdout] test send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test interval ... ok
[INFO] [stderr]      Running tests/stream_fork.rs (/opt/rustwide/target/debug/deps/stream_fork-537d40ad95150aba)
[INFO] [stdout] test zip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test method_should_not_panic ... ok
[INFO] [stdout] test join ... ok
[INFO] [stdout] test interval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stream_unsync_cloneable.rs (/opt/rustwide/target/debug/deps/stream_unsync_cloneable-aa854a37ba37e5e8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test interval ... ok
[INFO] [stdout] test zip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stream_unsync_fork.rs (/opt/rustwide/target/debug/deps/stream_unsync_fork-58ff34e6932cdcdc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test method_should_not_panic ... ok
[INFO] [stderr]      Running tests/unsync_unbounded.rs (/opt/rustwide/target/debug/deps/unsync_unbounded-090e108db6870400)
[INFO] [stdout] test join ... ok
[INFO] [stdout] test interval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test send_recv_shared ... ok
[INFO] [stdout] test send_recv ... ok
[INFO] [stdout] test send_many_items_recv_shared ... ok
[INFO] [stderr]    Doc-tests ex_futures
[INFO] [stdout] test send_many_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/sink/mod.rs - sink::SinkExt::unsync_cloneable (line 29) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::unsync_cloneable (line 73) ... ok
[INFO] [stdout] test src/sink/mod.rs - sink::SinkExt (line 15) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt (line 29) ... ok
[INFO] [stdout] test src/stream/unsync_fork.rs - stream::unsync_fork::UnsyncFork (line 99) ... ok
[INFO] [stdout] test src/stream/fork.rs - stream::fork::Fork (line 110) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::fork (line 106) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::unsync_fork (line 136) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::cloneable (line 43) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::as_err (line 166) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::find_first_map (line 221) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::StreamExt::find_first (line 192) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f16f96931df9b11b33170aa3c7c2150f34a271e6486d6e4fa0586edbe426324a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16f96931df9b11b33170aa3c7c2150f34a271e6486d6e4fa0586edbe426324a", kill_on_drop: false }`
[INFO] [stdout] f16f96931df9b11b33170aa3c7c2150f34a271e6486d6e4fa0586edbe426324a
