[INFO] fetching crate either-future 2.0.0... [INFO] testing either-future-2.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate either-future 2.0.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate either-future 2.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate either-future 2.0.0 [INFO] tweaked toml for crates.io crate either-future 2.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate either-future 2.0.0 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] crate crates.io crate either-future 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3a85d0f8ebba09ca6076069fa8d28665f5bb07a24287884537a0f47a561189e2 [INFO] running `Command { std: "docker" "start" "-a" "3a85d0f8ebba09ca6076069fa8d28665f5bb07a24287884537a0f47a561189e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a85d0f8ebba09ca6076069fa8d28665f5bb07a24287884537a0f47a561189e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a85d0f8ebba09ca6076069fa8d28665f5bb07a24287884537a0f47a561189e2", kill_on_drop: false }` [INFO] [stdout] 3a85d0f8ebba09ca6076069fa8d28665f5bb07a24287884537a0f47a561189e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a60814c726b15fd7e28496265fe1145524bbf90a7ff61e44e80a34409006e4b0 [INFO] running `Command { std: "docker" "start" "-a" "a60814c726b15fd7e28496265fe1145524bbf90a7ff61e44e80a34409006e4b0", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling either-future v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "a60814c726b15fd7e28496265fe1145524bbf90a7ff61e44e80a34409006e4b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a60814c726b15fd7e28496265fe1145524bbf90a7ff61e44e80a34409006e4b0", kill_on_drop: false }` [INFO] [stdout] a60814c726b15fd7e28496265fe1145524bbf90a7ff61e44e80a34409006e4b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 62274e87491053481e52369fbf65183e6f1bbb6823a85fe657f7608aa3d25bef [INFO] running `Command { std: "docker" "start" "-a" "62274e87491053481e52369fbf65183e6f1bbb6823a85fe657f7608aa3d25bef", kill_on_drop: false }` [INFO] [stderr] Compiling either-future v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `futures01` [INFO] [stdout] --> tests/futures01_future.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg(feature = "futures01")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `futures01` 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: unexpected `cfg` condition value: `std_future` [INFO] [stdout] --> tests/block_on.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg(feature = "std_future")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `std_future` 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: unexpected `cfg` condition value: `std_future` [INFO] [stdout] --> tests/standard_future.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg(feature = "std_future")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `std_future` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "62274e87491053481e52369fbf65183e6f1bbb6823a85fe657f7608aa3d25bef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62274e87491053481e52369fbf65183e6f1bbb6823a85fe657f7608aa3d25bef", kill_on_drop: false }` [INFO] [stdout] 62274e87491053481e52369fbf65183e6f1bbb6823a85fe657f7608aa3d25bef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0cae91dfba06c507402222478fb9b7ed4a774188193469b1db8f08da32b59de1 [INFO] running `Command { std: "docker" "start" "-a" "0cae91dfba06c507402222478fb9b7ed4a774188193469b1db8f08da32b59de1", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `std_future` [INFO] [stderr] --> tests/block_on.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg(feature = "std_future")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `std_future` 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: `either-future` (test "block_on") generated 1 warning [INFO] [stderr] warning: unexpected `cfg` condition value: `futures01` [INFO] [stderr] --> tests/futures01_future.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg(feature = "futures01")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `futures01` 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: unexpected `cfg` condition value: `std_future` [INFO] [stderr] --> tests/standard_future.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg(feature = "std_future")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `std_future` 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] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: `either-future` (test "futures01_future") generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `either-future` (test "standard_future") generated 1 warning [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/either_future-6b99f3d7a4952927) [INFO] [stdout] [INFO] [stderr] Running tests/block_on.rs (/opt/rustwide/target/debug/deps/block_on-beedc68a98663895) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/futures01_future.rs (/opt/rustwide/target/debug/deps/futures01_future-ce2bb675159fa1ad) [INFO] [stdout] [INFO] [stderr] Running tests/standard_future.rs (/opt/rustwide/target/debug/deps/standard_future-9fdab3b72045ed33) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests either_future [INFO] [stdout] [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] [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 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] running `Command { std: "docker" "inspect" "0cae91dfba06c507402222478fb9b7ed4a774188193469b1db8f08da32b59de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cae91dfba06c507402222478fb9b7ed4a774188193469b1db8f08da32b59de1", kill_on_drop: false }` [INFO] [stdout] 0cae91dfba06c507402222478fb9b7ed4a774188193469b1db8f08da32b59de1