[INFO] fetching crate futures-signals 0.3.20... [INFO] testing futures-signals-0.3.20 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate futures-signals 0.3.20 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate futures-signals 0.3.20 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f10c11f9898212a0b7b213e7e9af739aed74a8911d3a51398dcaa952fcbd3a0 [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" "5f10c11f9898212a0b7b213e7e9af739aed74a8911d3a51398dcaa952fcbd3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f10c11f9898212a0b7b213e7e9af739aed74a8911d3a51398dcaa952fcbd3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f10c11f9898212a0b7b213e7e9af739aed74a8911d3a51398dcaa952fcbd3a0", kill_on_drop: false }` [INFO] [stdout] 5f10c11f9898212a0b7b213e7e9af739aed74a8911d3a51398dcaa952fcbd3a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75fd03347f6543542d71e9ae9a29bed6d9004c5cb8dc77c2041fc57cfa2cd8fd [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" "75fd03347f6543542d71e9ae9a29bed6d9004c5cb8dc77c2041fc57cfa2cd8fd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling quote v1.0.9 [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 14.86s [INFO] running `Command { std: "docker" "inspect" "75fd03347f6543542d71e9ae9a29bed6d9004c5cb8dc77c2041fc57cfa2cd8fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75fd03347f6543542d71e9ae9a29bed6d9004c5cb8dc77c2041fc57cfa2cd8fd", kill_on_drop: false }` [INFO] [stdout] 75fd03347f6543542d71e9ae9a29bed6d9004c5cb8dc77c2041fc57cfa2cd8fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20f737c0b49be66d5729c090075ac08a4c4cfcaf7d1b4236ac8d9defd5d815f2 [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" "20f737c0b49be66d5729c090075ac08a4c4cfcaf7d1b4236ac8d9defd5d815f2", 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 2.46s [INFO] running `Command { std: "docker" "inspect" "20f737c0b49be66d5729c090075ac08a4c4cfcaf7d1b4236ac8d9defd5d815f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20f737c0b49be66d5729c090075ac08a4c4cfcaf7d1b4236ac8d9defd5d815f2", kill_on_drop: false }` [INFO] [stdout] 20f737c0b49be66d5729c090075ac08a4c4cfcaf7d1b4236ac8d9defd5d815f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0291b89d294ac59df33882f2dc681ce24fdbb91e59a5f719e59a16f976842fe [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" "c0291b89d294ac59df33882f2dc681ce24fdbb91e59a5f719e59a16f976842fe", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_signals-84a1babd6f956fa7) [INFO] [stdout] [INFO] [stderr] Running tests/broadcaster.rs (/opt/rustwide/target/debug/deps/broadcaster-408a240bbc3d081f) [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/future.rs (/opt/rustwide/target/debug/deps/future-8584dfc4dbb65d22) [INFO] [stdout] [INFO] [stderr] Running tests/map_macro.rs (/opt/rustwide/target/debug/deps/map_macro-80d9028d8878d87c) [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] [stdout] [INFO] [stdout] running 1 test [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_ref::clone ... ok [INFO] [stdout] test map_ref::ident_1 ... ok [INFO] [stdout] test map_ref::let_pat_1 ... ok [INFO] [stdout] test map_ref::let_pat_2 ... ok [INFO] [stdout] test map_mut::let_1 ... ok [INFO] [stdout] test map_mut::let_2 ... ok [INFO] [stdout] test map_mut::let_5 ... ok [INFO] [stdout] test map_ref::let_pat_5 ... ok [INFO] [stdout] test map_ref::send_sync ... ok [INFO] [stderr] Running tests/mutable.rs (/opt/rustwide/target/debug/deps/mutable-a91110dd8e299b3f) [INFO] [stdout] test map_mut::ident_1 ... ok [INFO] [stdout] test map_mut::ident_2 ... ok [INFO] [stdout] test map_mut::let_pat_1 ... ok [INFO] [stdout] test map_mut::let_pat_5 ... ok [INFO] [stdout] test map_mut::ident_3 ... 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_4 ... ok [INFO] [stdout] test map_mut::ident_4 ... ok [INFO] [stdout] test map_mut::clone ... ok [INFO] [stdout] test map_mut::ident_5 ... ok [INFO] [stdout] test map_ref::ident_3 ... ok [INFO] [stdout] test map_ref::ident_2 ... ok [INFO] [stdout] test map_mut::let_3 ... ok [INFO] [stdout] test map_ref::ident_5 ... ok [INFO] [stdout] test map_ref::let_5 ... ok [INFO] [stdout] test map_mut::let_4 ... ok [INFO] [stdout] test map_ref::let_1 ... ok [INFO] [stdout] test map_ref::let_2 ... ok [INFO] [stdout] test map_ref::let_3 ... ok [INFO] [stdout] test map_mut::send_sync ... ok [INFO] [stdout] test map_mut::let_pat_2 ... ok [INFO] [stdout] test map_mut::let_pat_3 ... ok [INFO] [stdout] test map_mut::let_pat_4 ... ok [INFO] [stdout] test map_ref::let_4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [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 signal_map_cloned ... ok [INFO] [stdout] test signal_map ... ok [INFO] [stdout] test insert_cloned ... ok [INFO] [stdout] test clear ... ok [INFO] [stdout] test insert_and_remove ... 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_extend ... ok [INFO] [stdout] test test_ord ... ok [INFO] [stdout] test test_push ... ok [INFO] [stdout] test test_drain ... ok [INFO] [stdout] test test_move_from_to ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_truncate ... ok [INFO] [stdout] test test_reverse ... ok [INFO] [stdout] test test_swap ... ok [INFO] [stdout] test test_drain_panic_included_end ... 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] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [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_mutable ... ok [INFO] [stdout] test test_mutable_drop ... ok [INFO] [stdout] test test_throttle ... ok [INFO] [stdout] test test_throttle_timing ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test test_switch_signal_vec ... ok [INFO] [stdout] test test_map_future ... ok [INFO] [stdout] test test_send_sync ... ok [INFO] [stdout] test test_neq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/signal_map.rs (/opt/rustwide/target/debug/deps/signal_map-6296a6f3e4496a3c) [INFO] [stdout] [INFO] [stderr] Running tests/signal_vec.rs (/opt/rustwide/target/debug/deps/signal_vec-425758d77d4216a1) [INFO] [stdout] running 4 tests [INFO] [stdout] test key_cloned_exists_at_start ... ok [INFO] [stdout] test key_cloned_does_not_exist_at_start ... ok [INFO] [stdout] test map_value ... ok [INFO] [stdout] test key_cloned_empty ... 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] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test debug_to_signal_cloned ... ok [INFO] [stdout] test filter_map ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] test filter ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test sync ... ok [INFO] [stdout] test sum ... ok [INFO] [stdout] test to_signal_map ... ok [INFO] [stdout] test to_signal_cloned ... 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/signal.rs - signal::signal::SignalExt::throttle (line 382) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 170) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map (line 138) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 295) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 315) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 182) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 145) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 351) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 282) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 177) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 117) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 70) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map (line 122) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 367) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 407) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 292) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 49) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 334) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 33) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 217) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 277) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 460) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 263) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 376) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map_future (line 281) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 377) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 246) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::filter_map (line 338) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 250) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::filter (line 258) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 266) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 386) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 255) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 211) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 398) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c0291b89d294ac59df33882f2dc681ce24fdbb91e59a5f719e59a16f976842fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0291b89d294ac59df33882f2dc681ce24fdbb91e59a5f719e59a16f976842fe", kill_on_drop: false }` [INFO] [stdout] c0291b89d294ac59df33882f2dc681ce24fdbb91e59a5f719e59a16f976842fe