[INFO] fetching crate fb_futures_ext 0.2.0...
[INFO] testing fb_futures_ext-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fb_futures_ext 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fb_futures_ext 0.2.0
[INFO] finished tweaking crates.io crate fb_futures_ext 0.2.0
[INFO] tweaked toml for crates.io crate fb_futures_ext 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fb_futures_ext 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding pin-project v0.4.30 (available: v1.1.10)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_error v0.1.0
[INFO] [stderr]   Downloaded pin-project v0.4.30
[INFO] [stderr]   Downloaded pin-project-internal v0.4.30
[INFO] [stderr]   Downloaded slog v2.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6b5b08fdc96986a4574629dc528939e1a116f6ba84fb4bc908baad2858db2d6
[INFO] running `Command { std: "docker" "start" "-a" "d6b5b08fdc96986a4574629dc528939e1a116f6ba84fb4bc908baad2858db2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6b5b08fdc96986a4574629dc528939e1a116f6ba84fb4bc908baad2858db2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b5b08fdc96986a4574629dc528939e1a116f6ba84fb4bc908baad2858db2d6", kill_on_drop: false }`
[INFO] [stdout] d6b5b08fdc96986a4574629dc528939e1a116f6ba84fb4bc908baad2858db2d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eccc99170e21098699879b4ccc393c926ebbb32c07ad47f59630686e447bea7d
[INFO] running `Command { std: "docker" "start" "-a" "eccc99170e21098699879b4ccc393c926ebbb32c07ad47f59630686e447bea7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]    Compiling pin-project v0.4.30
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling shared_error v0.1.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling fb_futures_ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/future/abort_handle_ref.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct ControlledHandle(Arc<Inner>);
[INFO] [stdout]    |            ---------------- ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `ControlledHandle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.91s
[INFO] running `Command { std: "docker" "inspect" "eccc99170e21098699879b4ccc393c926ebbb32c07ad47f59630686e447bea7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccc99170e21098699879b4ccc393c926ebbb32c07ad47f59630686e447bea7d", kill_on_drop: false }`
[INFO] [stdout] eccc99170e21098699879b4ccc393c926ebbb32c07ad47f59630686e447bea7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e57577a15d604df9b20cc9a921b95d200a9e5cc3f17bbcab647014300cd54a60
[INFO] running `Command { std: "docker" "start" "-a" "e57577a15d604df9b20cc9a921b95d200a9e5cc3f17bbcab647014300cd54a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling shared_error v0.1.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling fb_futures_ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/future/abort_handle_ref.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct ControlledHandle(Arc<Inner>);
[INFO] [stdout]    |            ---------------- ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `ControlledHandle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/future/abort_handle_ref.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct ControlledHandle(Arc<Inner>);
[INFO] [stdout]    |            ---------------- ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `ControlledHandle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `Command { std: "docker" "inspect" "e57577a15d604df9b20cc9a921b95d200a9e5cc3f17bbcab647014300cd54a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57577a15d604df9b20cc9a921b95d200a9e5cc3f17bbcab647014300cd54a60", kill_on_drop: false }`
[INFO] [stdout] e57577a15d604df9b20cc9a921b95d200a9e5cc3f17bbcab647014300cd54a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e6ad2a6540d92f15576542456ad975008d0a8907ddcb66a2af4a1ae196c1347
[INFO] running `Command { std: "docker" "start" "-a" "3e6ad2a6540d92f15576542456ad975008d0a8907ddcb66a2af4a1ae196c1347", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/future/abort_handle_ref.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct ControlledHandle(Arc<Inner>);
[INFO] [stderr]    |            ---------------- ^^^^^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `ControlledHandle` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fb_futures_ext` (lib) generated 1 warning
[INFO] [stderr] warning: `fb_futures_ext` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_ext-048745bb651781f3)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test future::conservative_receiver::test::recv_after_send ... ok
[INFO] [stdout] test future::conservative_receiver::test::recv_canceled_send ... ok
[INFO] [stdout] test future::abort_handle_ref::tests::test_no_handles_abort ... ok
[INFO] [stdout] test future::on_cancel::test::doesnt_run_when_complete ... ok
[INFO] [stdout] test future::on_cancel_with_data::test::doesnt_run_when_complete ... ok
[INFO] [stdout] test future::on_cancel_with_data::test::runs_when_canceled ... ok
[INFO] [stdout] test stream::return_remainder::test::fail_get_remainder ... ok
[INFO] [stdout] test stream::stream_with_timeout::test::test_clock_starts_at_poll ... ok
[INFO] [stdout] test stream::return_remainder::test::success_get_remainder ... ok
[INFO] [stdout] test stream::stream_with_timeout::test::test_stream_done_before_timeout ... ok
[INFO] [stdout] test future::conservative_receiver::test::recv_before_send ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_too_much_weight_to_do_in_one_go ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_try_fail_to_calculate_inner_value ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_try_too_much_weight_to_do_in_one_go ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_try_fail_to_calculate_weight ... ok
[INFO] [stdout] test stream::stream_with_timeout::test::test_stream_timeout ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_try_too_much_items_to_do_in_one_go ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_all_in_one_go ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_too_much_items_to_do_in_one_go ... ok
[INFO] [stdout] test stream::weight_limited_buffered_stream::test::test_try_all_in_one_go ... ok
[INFO] [stdout] test future::on_cancel::test::runs_when_canceled ... ok
[INFO] [stdout] test stream::yield_periodically::test::test_yield_registers_for_wakeup ... ok
[INFO] [stdout] test stream::yield_periodically::test::test_yield_happens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures_ext
[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" "3e6ad2a6540d92f15576542456ad975008d0a8907ddcb66a2af4a1ae196c1347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6ad2a6540d92f15576542456ad975008d0a8907ddcb66a2af4a1ae196c1347", kill_on_drop: false }`
[INFO] [stdout] 3e6ad2a6540d92f15576542456ad975008d0a8907ddcb66a2af4a1ae196c1347
