[INFO] crate futures-signals 0.3.15 is already in cache
[INFO] testing futures-signals-0.3.15 against 1.45.2 for beta-1.46-1
[INFO] extracting crate futures-signals 0.3.15 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate futures-signals 0.3.15 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-signals 0.3.15
[INFO] finished tweaking crates.io crate futures-signals 0.3.15
[INFO] tweaked toml for crates.io crate futures-signals 0.3.15 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ef5e50241561970cb61dfe0066305b9e85a05e5ccf9341929410ca192935d68
[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" "8ef5e50241561970cb61dfe0066305b9e85a05e5ccf9341929410ca192935d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ef5e50241561970cb61dfe0066305b9e85a05e5ccf9341929410ca192935d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef5e50241561970cb61dfe0066305b9e85a05e5ccf9341929410ca192935d68", kill_on_drop: false }`
[INFO] [stdout] 8ef5e50241561970cb61dfe0066305b9e85a05e5ccf9341929410ca192935d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbeef49159606204f8539863b383a216b976349ffde194414a451d0f0753c42b
[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" "dbeef49159606204f8539863b383a216b976349ffde194414a451d0f0753c42b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-signals v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "dbeef49159606204f8539863b383a216b976349ffde194414a451d0f0753c42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbeef49159606204f8539863b383a216b976349ffde194414a451d0f0753c42b", kill_on_drop: false }`
[INFO] [stdout] dbeef49159606204f8539863b383a216b976349ffde194414a451d0f0753c42b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e169233a4371a7ea675a1487b3bf63d7732f51e72656ab5967a4a3f36599dee4
[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" "e169233a4371a7ea675a1487b3bf63d7732f51e72656ab5967a4a3f36599dee4", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling futures-signals v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "e169233a4371a7ea675a1487b3bf63d7732f51e72656ab5967a4a3f36599dee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e169233a4371a7ea675a1487b3bf63d7732f51e72656ab5967a4a3f36599dee4", kill_on_drop: false }`
[INFO] [stdout] e169233a4371a7ea675a1487b3bf63d7732f51e72656ab5967a4a3f36599dee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d698208bff47cd872b0b5745def36706979f89f021763eb044f4e7f9fdb333a
[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" "7d698208bff47cd872b0b5745def36706979f89f021763eb044f4e7f9fdb333a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures_signals-dc57ba25546a7a7b
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/broadcaster-02b62eeeb1f3836f
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/future-82ffeb7e509a2498
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/map_macro-bd7d8bdd368a4486
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test map_mut::ident_4 ... ok
[INFO] [stdout] test map_mut::ident_1 ... ok
[INFO] [stdout] test map_mut::clone ... ok
[INFO] [stdout] test map_mut::ident_2 ... ok
[INFO] [stdout] test map_mut::let_1 ... ok
[INFO] [stdout] test map_mut::ident_3 ... 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_2 ... ok
[INFO] [stdout] test map_mut::let_pat_3 ... ok
[INFO] [stdout] test map_mut::let_pat_4 ... ok
[INFO] [stdout] test map_mut::let_pat_5 ... ok
[INFO] [stdout] test map_mut::send_sync ... ok
[INFO] [stdout] test map_ref::ident_1 ... ok
[INFO] [stdout] test map_ref::clone ... ok
[INFO] [stdout] test map_ref::ident_2 ... ok
[INFO] [stdout] test map_ref::ident_3 ... 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::let_2 ... ok
[INFO] [stdout] test map_ref::let_3 ... ok
[INFO] [stdout] test map_ref::let_4 ... ok
[INFO] [stdout] test map_ref::let_5 ... ok
[INFO] [stdout] test map_ref::let_pat_1 ... ok
[INFO] [stdout] test map_ref::let_pat_2 ... ok
[INFO] [stdout] test map_ref::let_pat_3 ... ok
[INFO] [stdout] test map_ref::let_pat_4 ... ok
[INFO] [stdout] test map_ref::let_pat_5 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mutable-952c50388ed648fe
[INFO] [stdout] test map_ref::send_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mutable_vec-451ac5a4b9f0d274
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signal-fc426dc706925573
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_push ... ok
[INFO] [stdout] test test_ord ... ok
[INFO] [stdout] test test_move_from_to ... ok
[INFO] [stdout] test test_reverse ... ok
[INFO] [stdout] test test_swap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_send_sync ... ok
[INFO] [stdout] test test_mutable_drop ... ok
[INFO] [stdout] test test_mutable ... ok
[INFO] [stdout] test test_switch_signal_vec ... ok
[INFO] [stdout] test test_map_future ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/signal_vec-f53d27a8a6ec3194
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test to_signal_map ... ok
[INFO] [stdout] test sync ... ok
[INFO] [stdout] test sum ... ok
[INFO] [stdout] test filter ... ok
[INFO] [stdout] test debug_to_signal_cloned ... ok
[INFO] [stdout] test to_signal_cloned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-signals
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/lib.rs - tutorial (line 70) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 177) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 250) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 49) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 277) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 145) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 377) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 460) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 211) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 246) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 117) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 33) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 292) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 217) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 407) ... ok
[INFO] [stdout] test src/lib.rs - tutorial (line 263) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 315) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 295) ... ok
[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 302) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 334) ... ok
[INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map (line 129) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 266) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::filter (line 257) ... ok
[INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map_future (line 245) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 376) ... ok
[INFO] [stdout] test src/signal/macros.rs - map_ref (line 255) ... ok
[INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map (line 113) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 169) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 355) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 339) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 181) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 374) ... ok
[INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 386) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d698208bff47cd872b0b5745def36706979f89f021763eb044f4e7f9fdb333a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d698208bff47cd872b0b5745def36706979f89f021763eb044f4e7f9fdb333a", kill_on_drop: false }`
[INFO] [stdout] 7d698208bff47cd872b0b5745def36706979f89f021763eb044f4e7f9fdb333a