[INFO] fetching crate futures-signals 0.3.7... [INFO] extracting crate futures-signals 0.3.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures-signals/0.3.7 [INFO] extracting crate futures-signals 0.3.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-signals/0.3.7 [INFO] validating manifest of futures-signals-0.3.7 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of futures-signals-0.3.7 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing futures-signals-0.3.7 [INFO] finished frobbing futures-signals-0.3.7 [INFO] frobbed toml for futures-signals-0.3.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures-signals/0.3.7/Cargo.toml [INFO] started frobbing futures-signals-0.3.7 [INFO] finished frobbing futures-signals-0.3.7 [INFO] frobbed toml for futures-signals-0.3.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures-signals/0.3.7/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing futures-signals-0.3.7 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/futures-signals/0.3.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] d341f8ecb69fcc1666fa63a1e49c07e9782f72dc270a1fc5e0fca121cfa6dae4 [INFO] running `"docker" "start" "-a" "d341f8ecb69fcc1666fa63a1e49c07e9782f72dc270a1fc5e0fca121cfa6dae4"` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-signals v0.3.7 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.35s [INFO] running `"docker" "inspect" "d341f8ecb69fcc1666fa63a1e49c07e9782f72dc270a1fc5e0fca121cfa6dae4"` [INFO] running `"docker" "rm" "-f" "d341f8ecb69fcc1666fa63a1e49c07e9782f72dc270a1fc5e0fca121cfa6dae4"` [INFO] [stdout] d341f8ecb69fcc1666fa63a1e49c07e9782f72dc270a1fc5e0fca121cfa6dae4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/futures-signals/0.3.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3dc6c9a6471c111c7f69ae88cbf0f870f876d9de3ee765af214d908b833c1bd8 [INFO] running `"docker" "start" "-a" "3dc6c9a6471c111c7f69ae88cbf0f870f876d9de3ee765af214d908b833c1bd8"` [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-signals v0.3.7 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.83s [INFO] running `"docker" "inspect" "3dc6c9a6471c111c7f69ae88cbf0f870f876d9de3ee765af214d908b833c1bd8"` [INFO] running `"docker" "rm" "-f" "3dc6c9a6471c111c7f69ae88cbf0f870f876d9de3ee765af214d908b833c1bd8"` [INFO] [stdout] 3dc6c9a6471c111c7f69ae88cbf0f870f876d9de3ee765af214d908b833c1bd8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/futures-signals/0.3.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] d77e7958df13d911f92f62279942e0cc8e2e133c927b104134f50e5c147ca2a5 [INFO] running `"docker" "start" "-a" "d77e7958df13d911f92f62279942e0cc8e2e133c927b104134f50e5c147ca2a5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/futures_signals-78bf5ac39c18a7b7 [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/crater/target/debug/deps/broadcaster-16e672d584943118 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_polls ... ok [INFO] [stdout] test test_broadcaster ... 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/crater/target/debug/deps/future-612c4c53261ff517 [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/crater/target/debug/deps/map_macro-4dc3981ad6a0c6e7 [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test map_mut::ident_1 ... ok [INFO] [stdout] test map_mut::ident_2 ... ok [INFO] [stdout] test map_mut::ident_5 ... ok [INFO] [stdout] test map_mut::ident_3 ... ok [INFO] [stdout] test map_mut::clone ... ok [INFO] [stdout] test map_mut::let_2 ... ok [INFO] [stdout] test map_mut::let_1 ... ok [INFO] [stdout] test map_mut::ident_4 ... ok [INFO] [stdout] test map_mut::let_3 ... ok [INFO] [stdout] test map_mut::let_5 ... ok [INFO] [stdout] test map_mut::let_pat_1 ... ok [INFO] [stdout] test map_mut::let_4 ... 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_5 ... ok [INFO] [stdout] test map_mut::send_sync ... ok [INFO] [stdout] test map_ref::ident_2 ... ok [INFO] [stdout] test map_mut::let_pat_4 ... ok [INFO] [stdout] test map_ref::ident_4 ... ok [INFO] [stdout] test map_ref::ident_5 ... ok [INFO] [stdout] test map_ref::ident_3 ... 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::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::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::let_pat_5 ... ok [INFO] [stdout] test map_ref::let_pat_2 ... ok [INFO] [stdout] test map_ref::ident_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/mutable-21ae5e03cff10be4 [INFO] [stderr] Running /opt/crater/target/debug/deps/mutable_vec-54611409b1e1b943 [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_ord ... ok [INFO] [stdout] test test_reverse ... ok [INFO] [stdout] test test_swap ... ok [INFO] [stdout] test test_eq ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/signal-532ec689af30e533 [INFO] [stdout] test test_push ... ok [INFO] [stdout] test test_move_from_to ... 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 4 tests [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] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/signal_vec-1578bebf77f80dea [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sync ... ok [INFO] [stdout] test filter ... ok [INFO] [stdout] test sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests futures-signals [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test src/lib.rs - tutorial (line 276) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 144) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 176) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 249) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 116) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 216) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 262) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 291) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 376) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 32) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 246) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 211) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 48) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 406) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 255) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 459) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 266) ... ok [INFO] [stdout] test src/lib.rs - tutorial (line 69) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 282) ... 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/signal.rs - signal::signal::SignalExt::map (line 128) ... 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 112) ... ok [INFO] [stdout] test src/signal/macros.rs - map_ref (line 376) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::filter_map (line 301) ... ok [INFO] [stdout] test src/signal/signal.rs - signal::signal::SignalExt::map_future (line 244) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::filter (line 204) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 137) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::map (line 149) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 300) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 285) ... ok [INFO] [stdout] test src/signal_vec.rs - signal_vec::SignalVecExt::sort_by_cloned (line 312) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d77e7958df13d911f92f62279942e0cc8e2e133c927b104134f50e5c147ca2a5"` [INFO] running `"docker" "rm" "-f" "d77e7958df13d911f92f62279942e0cc8e2e133c927b104134f50e5c147ca2a5"` [INFO] [stdout] d77e7958df13d911f92f62279942e0cc8e2e133c927b104134f50e5c147ca2a5