[INFO] fetching crate futures-signals 0.3.20... [INFO] testing futures-signals-0.3.20 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate futures-signals 0.3.20 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate futures-signals 0.3.20 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-signals 0.3.20 [INFO] finished tweaking crates.io crate futures-signals 0.3.20 [INFO] tweaked toml for crates.io crate futures-signals 0.3.20 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b7bd56a3e982ac0771718caf173c83a529a3daa4a82882274b2e05daf7ecec9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b7bd56a3e982ac0771718caf173c83a529a3daa4a82882274b2e05daf7ecec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b7bd56a3e982ac0771718caf173c83a529a3daa4a82882274b2e05daf7ecec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b7bd56a3e982ac0771718caf173c83a529a3daa4a82882274b2e05daf7ecec9", kill_on_drop: false }` [INFO] [stdout] 7b7bd56a3e982ac0771718caf173c83a529a3daa4a82882274b2e05daf7ecec9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70501eecba264116bdac3dedf67fb561b9b27ce4daab2db58a49e1500b37c0ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "70501eecba264116bdac3dedf67fb561b9b27ce4daab2db58a49e1500b37c0ef", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures-signals v0.3.20 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.06s [INFO] running `Command { std: "docker" "inspect" "70501eecba264116bdac3dedf67fb561b9b27ce4daab2db58a49e1500b37c0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70501eecba264116bdac3dedf67fb561b9b27ce4daab2db58a49e1500b37c0ef", kill_on_drop: false }` [INFO] [stdout] 70501eecba264116bdac3dedf67fb561b9b27ce4daab2db58a49e1500b37c0ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a30ace536ee45cb0c3f83e12c38361a92ef7158a0729cd58f92f20c5ba2c1216 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a30ace536ee45cb0c3f83e12c38361a92ef7158a0729cd58f92f20c5ba2c1216", kill_on_drop: false }` [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling futures-signals v0.3.20 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "a30ace536ee45cb0c3f83e12c38361a92ef7158a0729cd58f92f20c5ba2c1216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a30ace536ee45cb0c3f83e12c38361a92ef7158a0729cd58f92f20c5ba2c1216", kill_on_drop: false }` [INFO] [stdout] a30ace536ee45cb0c3f83e12c38361a92ef7158a0729cd58f92f20c5ba2c1216 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0df760492b23d264a9dc731bb818a8d3d56c28f085269bd4edab38503634fea6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0df760492b23d264a9dc731bb818a8d3d56c28f085269bd4edab38503634fea6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_signals-84a1babd6f956fa7) [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/broadcaster.rs (/opt/rustwide/target/debug/deps/broadcaster-408a240bbc3d081f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_broadcaster ... ok [INFO] [stdout] test test_polls ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/future.rs (/opt/rustwide/target/debug/deps/future-8584dfc4dbb65d22) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/map_macro.rs (/opt/rustwide/target/debug/deps/map_macro-80d9028d8878d87c) [INFO] [stdout] test test_cancelable_future ... 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] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test map_mut::ident_1 ... ok [INFO] [stdout] test map_mut::ident_3 ... ok [INFO] [stdout] test map_mut::clone ... ok [INFO] [stdout] test map_mut::ident_4 ... ok [INFO] [stdout] test map_mut::ident_2 ... ok [INFO] [stdout] test map_mut::ident_5 ... ok [INFO] [stdout] test map_mut::let_2 ... ok [INFO] [stdout] test map_mut::let_3 ... ok [INFO] [stdout] test map_mut::let_4 ... ok [INFO] [stdout] test map_mut::let_5 ... ok [INFO] [stdout] test map_mut::let_pat_1 ... ok [INFO] [stdout] test map_mut::let_pat_3 ... ok [INFO] [stdout] test map_mut::let_pat_2 ... ok [INFO] [stdout] test map_mut::let_pat_4 ... ok [INFO] [stdout] test map_mut::let_1 ... ok [INFO] [stdout] test map_ref::ident_3 ... ok [INFO] [stdout] test map_mut::send_sync ... ok [INFO] [stdout] test map_ref::ident_4 ... ok [INFO] [stdout] test map_ref::ident_5 ... ok [INFO] [stdout] test map_ref::let_1 ... ok [INFO] [stdout] test map_ref::clone ... ok [INFO] [stdout] test map_ref::let_2 ... ok [INFO] [stdout] test map_ref::ident_1 ... ok [INFO] [stdout] test map_ref::let_5 ... ok [INFO] [stdout] test map_ref::let_3 ... ok [INFO] [stdout] test map_ref::let_pat_1 ... ok [INFO] [stdout] test map_ref::let_4 ... ok [INFO] [stdout] test map_ref::let_pat_2 ... ok [INFO] [stdout] test map_ref::let_pat_5 ... ok [INFO] [stdout] test map_ref::send_sync ... ok [INFO] [stdout] test map_ref::let_pat_3 ... ok [INFO] [stdout] test map_ref::let_pat_4 ... ok [INFO] [stdout] test map_ref::ident_2 ... ok [INFO] [stdout] test map_mut::let_pat_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/mutable.rs (/opt/rustwide/target/debug/deps/mutable-a91110dd8e299b3f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_lock_mut ... 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] Running tests/mutable_btree_map.rs (/opt/rustwide/target/debug/deps/mutable_btree_map-e924dd217f7850cf) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test clear ... ok [INFO] [stdout] test insert_cloned ... ok [INFO] [stdout] test insert_and_remove ... ok [INFO] [stdout] test signal_map ... ok [INFO] [stdout] test signal_map_cloned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/mutable_vec.rs (/opt/rustwide/target/debug/deps/mutable_vec-4e5dbf3b17d450bf) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_ord ... ok [INFO] [stdout] test test_drain ... ok [INFO] [stdout] test test_move_from_to ... ok [INFO] [stdout] test test_extend ... ok [INFO] [stdout] test test_push ... ok [INFO] [stdout] test test_reverse ... ok [INFO] [stdout] test test_swap ... ok [INFO] [stdout] test test_truncate ... ok [INFO] [stdout] test test_drain_panic_end ... ok [INFO] [stdout] test test_drain_panic_start ... ok [INFO] [stdout] test test_drain_panic_swap ... ok [INFO] [stdout] test test_drain_panic_included_end ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/signal.rs (/opt/rustwide/target/debug/deps/signal-f2692a4b8c8fa394) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test test_mutable ... ok [INFO] [stdout] test test_mutable_drop ... ok [INFO] [stdout] test test_map_future ... ok [INFO] [stdout] test test_send_sync ... ok [INFO] [stdout] test test_neq ... ok [INFO] [stdout] test test_switch_signal_vec ... ok [INFO] [stdout] test test_throttle ... ok [INFO] [stdout] test test_throttle_timing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/signal_map.rs (/opt/rustwide/target/debug/deps/signal_map-6296a6f3e4496a3c) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test key_cloned_empty ... ok [INFO] [stdout] test key_cloned_does_not_exist_at_start ... ok [INFO] [stdout] test map_value ... ok [INFO] [stdout] test key_cloned_exists_at_start ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/signal_vec.rs (/opt/rustwide/target/debug/deps/signal_vec-425758d77d4216a1) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test debug_to_signal_cloned ... ok [INFO] [stdout] test filter ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test filter_map ... ok [INFO] [stdout] test to_signal_map ... ok [INFO] [stdout] test sync ... ok [INFO] [stdout] test to_signal_cloned ... ok [INFO] [stdout] test sum ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests futures-signals [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test src/signal/macros.rs - map_ref (line 282) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::filter_map (line 338) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map_future (line 281) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name futures_signals --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern discard=/opt/rustwide/target/debug/deps/libdiscard-9847723efbd5428f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-0e40518eb126e98f.rlib --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-0fd7847ed474dc44.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-c4a11bbe98fbbc7e.rlib --extern futures_executor=/opt/rustwide/target/debug/deps/libfutures_executor-0f97096b6fc0c278.rlib --extern futures_signals=/opt/rustwide/target/debug/deps/libfutures_signals-bf160d12452ecf25.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-a7d9e38f8e7abea2.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-a7a1d7c7af9b7a84.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-b10c0dd2b387f299.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-cf3c707e87a3eee3.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "0df760492b23d264a9dc731bb818a8d3d56c28f085269bd4edab38503634fea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0df760492b23d264a9dc731bb818a8d3d56c28f085269bd4edab38503634fea6", kill_on_drop: false }` [INFO] [stdout] 0df760492b23d264a9dc731bb818a8d3d56c28f085269bd4edab38503634fea6