[INFO] crate handy_async 0.2.13 is already in cache
[INFO] extracting crate handy_async 0.2.13 into work/ex/beta-1.38-1/sources/1.37.0/reg/handy_async/0.2.13
[INFO] extracting crate handy_async 0.2.13 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/handy_async/0.2.13
[INFO] validating manifest of handy_async-0.2.13 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of handy_async-0.2.13 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing handy_async-0.2.13
[INFO] finished frobbing handy_async-0.2.13
[INFO] frobbed toml for handy_async-0.2.13 written to work/ex/beta-1.38-1/sources/1.37.0/reg/handy_async/0.2.13/Cargo.toml
[INFO] started frobbing handy_async-0.2.13
[INFO] finished frobbing handy_async-0.2.13
[INFO] frobbed toml for handy_async-0.2.13 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/handy_async/0.2.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing handy_async-0.2.13 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/handy_async/0.2.13:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d8fabf74e814f43d77f4e01d4eb61fc59c218f3b79804db60ca49f93956c937d
[INFO] running `"docker" "start" "-a" "d8fabf74e814f43d77f4e01d4eb61fc59c218f3b79804db60ca49f93956c937d"`
[INFO] [stderr]    Compiling handy_async v0.2.13 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pattern/mod.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E> + Send + 'static>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send + 'static`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pattern/mod.rs:143:32
[INFO] [stderr]     |
[INFO] [stderr] 143 | type BoxMatchFn<M, T, E> = Box<FnMut(M) -> BoxFuture<(M, T), AsyncError<M, E>>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(M) -> BoxFuture<(M, T), AsyncError<M, E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:123:32
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |         self.error.cause()
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `"docker" "inspect" "d8fabf74e814f43d77f4e01d4eb61fc59c218f3b79804db60ca49f93956c937d"`
[INFO] running `"docker" "rm" "-f" "d8fabf74e814f43d77f4e01d4eb61fc59c218f3b79804db60ca49f93956c937d"`
[INFO] [stdout] d8fabf74e814f43d77f4e01d4eb61fc59c218f3b79804db60ca49f93956c937d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/handy_async/0.2.13:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7f314bfa83e7d7bef38321b8bf6ca3695032e3746ca0ae43ef6889f22cf6aac3
[INFO] running `"docker" "start" "-a" "7f314bfa83e7d7bef38321b8bf6ca3695032e3746ca0ae43ef6889f22cf6aac3"`
[INFO] [stderr]    Compiling handy_async v0.2.13 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pattern/mod.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E> + Send + 'static>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send + 'static`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/pattern/mod.rs:143:32
[INFO] [stderr]     |
[INFO] [stderr] 143 | type BoxMatchFn<M, T, E> = Box<FnMut(M) -> BoxFuture<(M, T), AsyncError<M, E>>>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(M) -> BoxFuture<(M, T), AsyncError<M, E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:123:32
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |         self.error.cause()
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "7f314bfa83e7d7bef38321b8bf6ca3695032e3746ca0ae43ef6889f22cf6aac3"`
[INFO] running `"docker" "rm" "-f" "7f314bfa83e7d7bef38321b8bf6ca3695032e3746ca0ae43ef6889f22cf6aac3"`
[INFO] [stdout] 7f314bfa83e7d7bef38321b8bf6ca3695032e3746ca0ae43ef6889f22cf6aac3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/handy_async/0.2.13:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 96d418907cc26c3cd708fa3c106881732d0dbe60e1509c20bb3847e368232038
[INFO] running `"docker" "start" "-a" "96d418907cc26c3cd708fa3c106881732d0dbe60e1509c20bb3847e368232038"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/handy_async-5a9cbccb5d09e8e3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test io::read_pattern::test::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests handy_async
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/future.rs - future::FutureExt::select_either (line 10) ... ok
[INFO] [stdout] test src/error.rs - error::AsyncError (line 11) ... ok
[INFO] [stdout] test src/error.rs - error::AsyncError<T, E>::map_state (line 80) ... ok
[INFO] [stdout] test src/io/async_read.rs - io::async_read::AsyncRead::async_read (line 21) ... ok
[INFO] [stdout] test src/io/async_read.rs - io::async_read::AsyncRead::async_read_non_empty (line 45) ... ok
[INFO] [stdout] test src/io/async_read.rs - io::async_read::AsyncRead::async_read_exact (line 69) ... ok
[INFO] [stdout] test src/io/async_write.rs - io::async_write::AsyncWrite::async_write (line 22) ... ok
[INFO] [stdout] test src/io/async_write.rs - io::async_write::AsyncWrite::async_flush (line 71) ... ok
[INFO] [stdout] test src/io/misc.rs - io::misc::Counter (line 8) ... ok
[INFO] [stdout] test src/io/external_size.rs - io::external_size::ExternalSize (line 12) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadBuf (line 195) ... ok
[INFO] [stdout] test src/io/async_write.rs - io::async_write::AsyncWrite::async_write_all (line 48) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadAll (line 365) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadFrom::into_stream (line 126) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadEos (line 557) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadFrom (line 46) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadFrom::read_from (line 95) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadLengthPrefixedBytes (line 319) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadLine (line 610) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadString (line 281) ... ok
[INFO] [stdout] test src/io/write_pattern.rs - io::write_pattern::WriteBuf (line 159) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadPartialBuf (line 242) ... ok
[INFO] [stdout] test src/io/write_pattern.rs - io::write_pattern::WriteInto (line 46) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/io/read_pattern.rs - io::read_pattern::ReadUtf8 (line 409) ... ok
[INFO] [stdout] test src/matcher/mod.rs - matcher::Matcher (line 31) ... ok
[INFO] [stdout] test src/matcher/async_match.rs - matcher::async_match::AsyncMatch::into_stream (line 32) ... ok
[INFO] [stdout] test src/io/write_pattern.rs - io::write_pattern::WritePartialBuf (line 207) ... ok
[INFO] [stdout] test src/io/write_pattern.rs - io::write_pattern::WriteInto::write_into (line 81) ... ok
[INFO] [stdout] test src/pattern/mod.rs - pattern::Pattern::expect_eq (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "96d418907cc26c3cd708fa3c106881732d0dbe60e1509c20bb3847e368232038"`
[INFO] running `"docker" "rm" "-f" "96d418907cc26c3cd708fa3c106881732d0dbe60e1509c20bb3847e368232038"`
[INFO] [stdout] 96d418907cc26c3cd708fa3c106881732d0dbe60e1509c20bb3847e368232038