[INFO] fetching crate fb_futures_ext 0.2.0... [INFO] testing fb_futures_ext-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate fb_futures_ext 0.2.0 into /workspace/builds/worker-7-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fb_futures_ext 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 102dc36ab67f33d5b34a8f7aed727acad53775d744d4f22184c41673d11d9ba6 [INFO] running `Command { std: "docker" "start" "-a" "102dc36ab67f33d5b34a8f7aed727acad53775d744d4f22184c41673d11d9ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "102dc36ab67f33d5b34a8f7aed727acad53775d744d4f22184c41673d11d9ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "102dc36ab67f33d5b34a8f7aed727acad53775d744d4f22184c41673d11d9ba6", kill_on_drop: false }` [INFO] [stdout] 102dc36ab67f33d5b34a8f7aed727acad53775d744d4f22184c41673d11d9ba6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21d84c17e3872d6def2a4fa8174dd267097a15fc3991265991beffeb690a2a3d [INFO] running `Command { std: "docker" "start" "-a" "21d84c17e3872d6def2a4fa8174dd267097a15fc3991265991beffeb690a2a3d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling slog v2.8.2 [INFO] [stderr] Compiling erased-serde v0.3.31 [INFO] [stderr] Compiling pin-project v0.4.30 [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 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); [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 15.61s [INFO] running `Command { std: "docker" "inspect" "21d84c17e3872d6def2a4fa8174dd267097a15fc3991265991beffeb690a2a3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21d84c17e3872d6def2a4fa8174dd267097a15fc3991265991beffeb690a2a3d", kill_on_drop: false }` [INFO] [stdout] 21d84c17e3872d6def2a4fa8174dd267097a15fc3991265991beffeb690a2a3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 764f1ad3e25e0b01a9c4469de1185831b540296cb6e1e87d9a69b40f5f5ff6be [INFO] running `Command { std: "docker" "start" "-a" "764f1ad3e25e0b01a9c4469de1185831b540296cb6e1e87d9a69b40f5f5ff6be", 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 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); [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); [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 15.59s [INFO] running `Command { std: "docker" "inspect" "764f1ad3e25e0b01a9c4469de1185831b540296cb6e1e87d9a69b40f5f5ff6be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "764f1ad3e25e0b01a9c4469de1185831b540296cb6e1e87d9a69b40f5f5ff6be", kill_on_drop: false }` [INFO] [stdout] 764f1ad3e25e0b01a9c4469de1185831b540296cb6e1e87d9a69b40f5f5ff6be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87fcff5624434dcc2a0c63ea2906a2b6c9c6b9c9269402f6a76f33325785da1e [INFO] running `Command { std: "docker" "start" "-a" "87fcff5624434dcc2a0c63ea2906a2b6c9c6b9c9269402f6a76f33325785da1e", 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); [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 0.12s [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::on_cancel::test::doesnt_run_when_complete ... ok [INFO] [stdout] test future::abort_handle_ref::tests::test_no_handles_abort ... ok [INFO] [stdout] test future::on_cancel::test::runs_when_canceled ... ok [INFO] [stdout] test future::conservative_receiver::test::recv_after_send ... ok [INFO] [stdout] test future::on_cancel_with_data::test::runs_when_canceled ... ok [INFO] [stdout] test stream::return_remainder::test::success_get_remainder ... ok [INFO] [stdout] test stream::stream_with_timeout::test::test_stream_timeout ... ok [INFO] [stdout] test stream::stream_with_timeout::test::test_clock_starts_at_poll ... 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_too_much_weight_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 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 future::conservative_receiver::test::recv_canceled_send ... 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_try_too_much_items_to_do_in_one_go ... ok [INFO] [stdout] test stream::stream_with_timeout::test::test_stream_done_before_timeout ... ok [INFO] [stdout] test future::on_cancel_with_data::test::doesnt_run_when_complete ... ok [INFO] [stdout] test future::conservative_receiver::test::recv_before_send ... ok [INFO] [stdout] test stream::return_remainder::test::fail_get_remainder ... ok [INFO] [stdout] test stream::yield_periodically::test::test_yield_registers_for_wakeup ... ok [INFO] [stderr] Doc-tests futures_ext [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] [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" "87fcff5624434dcc2a0c63ea2906a2b6c9c6b9c9269402f6a76f33325785da1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87fcff5624434dcc2a0c63ea2906a2b6c9c6b9c9269402f6a76f33325785da1e", kill_on_drop: false }` [INFO] [stdout] 87fcff5624434dcc2a0c63ea2906a2b6c9c6b9c9269402f6a76f33325785da1e