[INFO] fetching crate kayrx-timer 0.1.1...
[INFO] testing kayrx-timer-0.1.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate kayrx-timer 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kayrx-timer 0.1.1
[INFO] finished tweaking crates.io crate kayrx-timer 0.1.1
[INFO] tweaked toml for crates.io crate kayrx-timer 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kayrx-timer 0.1.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding pin-project-lite v0.1.12 (available: v0.2.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59fdba16b62333be4080f78f48c93aa5a6c0780d17f34553c01037fd3f9ccb03
[INFO] running `Command { std: "docker" "start" "-a" "59fdba16b62333be4080f78f48c93aa5a6c0780d17f34553c01037fd3f9ccb03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59fdba16b62333be4080f78f48c93aa5a6c0780d17f34553c01037fd3f9ccb03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59fdba16b62333be4080f78f48c93aa5a6c0780d17f34553c01037fd3f9ccb03", kill_on_drop: false }`
[INFO] [stdout] 59fdba16b62333be4080f78f48c93aa5a6c0780d17f34553c01037fd3f9ccb03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b73c25b7e344b507e4cf030687c42a601e6d42ddd4fbe888a98ff41406af47
[INFO] running `Command { std: "docker" "start" "-a" "38b73c25b7e344b507e4cf030687c42a601e6d42ddd4fbe888a98ff41406af47", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling kayrx-timer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "38b73c25b7e344b507e4cf030687c42a601e6d42ddd4fbe888a98ff41406af47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b73c25b7e344b507e4cf030687c42a601e6d42ddd4fbe888a98ff41406af47", kill_on_drop: false }`
[INFO] [stdout] 38b73c25b7e344b507e4cf030687c42a601e6d42ddd4fbe888a98ff41406af47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67d03345451c030ee67aba66f2c753f425cc12397093535c929da82df652731f
[INFO] running `Command { std: "docker" "start" "-a" "67d03345451c030ee67aba66f2c753f425cc12397093535c929da82df652731f", kill_on_drop: false }`
[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 cfg-if v0.1.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling kayrx-karx v0.1.1
[INFO] [stderr]    Compiling kayrx-timer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "67d03345451c030ee67aba66f2c753f425cc12397093535c929da82df652731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d03345451c030ee67aba66f2c753f425cc12397093535c929da82df652731f", kill_on_drop: false }`
[INFO] [stdout] 67d03345451c030ee67aba66f2c753f425cc12397093535c929da82df652731f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e671b5eed0cf8432d375e6d2a211afd5e7b7b74f81b67c76803c8e337608c78
[INFO] running `Command { std: "docker" "start" "-a" "2e671b5eed0cf8432d375e6d2a211afd5e7b7b74f81b67c76803c8e337608c78", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kayrx_timer-482dc100972d8153)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test wheel::test::test_level_for ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kayrx_timer
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue (line 78) - compile ... FAILED
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::capacity (line 634) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::new (line 223) ... ok
[INFO] [stdout] test src/instant.rs - instant::Instant::checked_duration_since (line 52) ... ok
[INFO] [stdout] test src/instant.rs - instant::Instant::now (line 19) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::is_empty (line 712) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::with_capacity (line 240) ... ok
[INFO] [stdout] test src/instant.rs - instant::Instant::elapsed (line 103) ... ok
[INFO] [stdout] test src/interval.rs - interval::Interval::tick (line 123) ... FAILED
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::clear (line 604) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::reserve (line 685) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/timeout.rs - timeout::timeout_at (line 72) ... FAILED
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::len (line 648) ... ok
[INFO] [stdout] test src/timeout.rs - timeout::timeout (line 31) ... FAILED
[INFO] [stdout] test src/interval.rs - interval::interval (line 31) ... FAILED
[INFO] [stdout] test src/throttle.rs - throttle::throttle (line 28) ... FAILED
[INFO] [stdout] test src/instant.rs - instant::Instant::saturating_duration_since (line 75) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::insert_at (line 300) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::insert (line 406) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::reset_at (line 514) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::remove (line 461) ... ok
[INFO] [stdout] test src/delay_queue.rs - delay_queue::DelayQueue<T>::reset (line 572) ... ok
[INFO] [stdout] test src/interval.rs - interval::interval_at (line 65) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/delay_queue.rs - delay_queue::DelayQueue (line 78) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `futures`
[INFO] [stdout]   --> src/delay_queue.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | use futures::ready;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a similar path exists
[INFO] [stdout]    |
[INFO] [stdout] 82 | use kayrx_karx::futures::ready;
[INFO] [stdout]    |     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/interval.rs - interval::Interval::tick (line 123) stdout ----
[INFO] [stdout] error[E0254]: the name `kayrx_timer` is defined multiple times
[INFO] [stdout]    --> src/interval.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | extern crate r#kayrx_timer;
[INFO] [stdout]     | --------------------------- previous import of the extern crate `kayrx_timer` here
[INFO] [stdout] 125 | use kayrx_timer;
[INFO] [stdout]     |     ^^^^^^^^^^^ `kayrx_timer` reimported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `kayrx_timer` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `timer` in this scope
[INFO] [stdout]    --> src/interval.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 |              let mut interval = timer::interval(Duration::from_millis(10));
[INFO] [stdout]     |                                 ^^^^^ use of unresolved module or unlinked crate `timer`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `timer`, use `cargo add timer` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/timeout.rs - timeout::timeout_at (line 72) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `kayrx` in this scope
[INFO] [stdout]   --> src/timeout.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | use kayrx::krse::sync::oneshot;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `kayrx`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `kayrx`, use `cargo add kayrx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/timeout.rs - timeout::timeout (line 31) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `kayrx` in this scope
[INFO] [stdout]   --> src/timeout.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use kayrx::krse::sync::oneshot;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `kayrx`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `kayrx`, use `cargo add kayrx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/interval.rs - interval::interval (line 31) stdout ----
[INFO] [stdout] error[E0254]: the name `kayrx_timer` is defined multiple times
[INFO] [stdout]   --> src/interval.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 32 | extern crate r#kayrx_timer;
[INFO] [stdout]    | --------------------------- previous import of the extern crate `kayrx_timer` here
[INFO] [stdout] 33 | use kayrx_timer::{self, Duration};
[INFO] [stdout]    |                   ^^^^--
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   `kayrx_timer` reimported here
[INFO] [stdout]    |                   help: remove unnecessary import
[INFO] [stdout]    |
[INFO] [stdout]    = note: `kayrx_timer` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `timer` in this scope
[INFO] [stdout]   --> src/interval.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |              let mut interval = timer::interval(Duration::from_millis(10));
[INFO] [stdout]    |                                 ^^^^^ use of unresolved module or unlinked crate `timer`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `timer`, use `cargo add timer` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0254, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/throttle.rs - throttle::throttle (line 28) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `futures_util` in this scope
[INFO] [stdout]   --> src/throttle.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use futures_util::stream::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_util`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 31 - use futures_util::stream::StreamExt;
[INFO] [stdout] 31 + use futures_core::stream::StreamExt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `futures` in this scope
[INFO] [stdout]   --> src/throttle.rs:35:56
[INFO] [stdout]    |
[INFO] [stdout] 35 | let mut item_stream = throttle(Duration::from_secs(2), futures::stream::repeat("one"));
[INFO] [stdout]    |                                                        ^^^^^^^ use of unresolved module or unlinked crate `futures`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `futures`, use `cargo add futures` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/delay_queue.rs - delay_queue::DelayQueue (line 78)
[INFO] [stdout]     src/interval.rs - interval::Interval::tick (line 123)
[INFO] [stdout]     src/interval.rs - interval::interval (line 31)
[INFO] [stdout]     src/throttle.rs - throttle::throttle (line 28)
[INFO] [stdout]     src/timeout.rs - timeout::timeout (line 31)
[INFO] [stdout]     src/timeout.rs - timeout::timeout_at (line 72)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e671b5eed0cf8432d375e6d2a211afd5e7b7b74f81b67c76803c8e337608c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e671b5eed0cf8432d375e6d2a211afd5e7b7b74f81b67c76803c8e337608c78", kill_on_drop: false }`
[INFO] [stdout] 2e671b5eed0cf8432d375e6d2a211afd5e7b7b74f81b67c76803c8e337608c78
