[INFO] crate wire 0.0.12 is already in cache
[INFO] testing wire-0.0.12 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate wire 0.0.12 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate wire 0.0.12 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wire 0.0.12
[INFO] finished tweaking crates.io crate wire 0.0.12
[INFO] tweaked toml for crates.io crate wire 0.0.12 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5504651f7496f2838d8bee3a33cdf0b65b8873ebc2b95bb3b085019f9e24c2ed
[INFO] running `"docker" "start" "-a" "5504651f7496f2838d8bee3a33cdf0b65b8873ebc2b95bb3b085019f9e24c2ed"`
[INFO] [stderr]    Compiling vec_map v0.0.1
[INFO] [stderr]    Compiling bchannel v0.0.10
[INFO] [stderr]    Compiling bincode v0.5.9
[INFO] [stderr]    Compiling unreliable-message v0.1.0
[INFO] [stderr]    Compiling wire v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     Ok(try!(upgrade_tcp(try!(TcpStream::connect(&addr)), read_limit, write_limit)))
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 69 |     Ok(try!(upgrade_tcp(try!(TcpStream::connect(&addr)), read_limit, write_limit)))
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:80:16
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let tcpl = try!(TcpListener::bind(&addr));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let tcpl2 = try!(tcpl.try_clone());
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/tcp.rs:116:14
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let s2 = try!(s1.try_clone());
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let encoded = try!(bincode::rustc_serialize::encode(object, bincode::SizeLimit::Infinite));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let addrs_clonable = try!(AddrsContainer::from_to_sock(addr));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:57:22
[INFO] [stderr]    |
[INFO] [stderr] 57 |     whitelist.extend(try!(addrs_clonable.to_socket_addrs()));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let sock_1 = try!(UdpSocket::bind(addrs_clonable.clone()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:61:18
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let sock_2 = try!(sock_1.try_clone());
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "5504651f7496f2838d8bee3a33cdf0b65b8873ebc2b95bb3b085019f9e24c2ed"`
[INFO] running `"docker" "rm" "-f" "5504651f7496f2838d8bee3a33cdf0b65b8873ebc2b95bb3b085019f9e24c2ed"`
[INFO] [stdout] 5504651f7496f2838d8bee3a33cdf0b65b8873ebc2b95bb3b085019f9e24c2ed
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8715cb8d795d8c809756d7c48b7d62a70986d5bdd8f35ebbbd0c8fb7ae2c8c5c
[INFO] running `"docker" "start" "-a" "8715cb8d795d8c809756d7c48b7d62a70986d5bdd8f35ebbbd0c8fb7ae2c8c5c"`
[INFO] [stderr]    Compiling wire v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     Ok(try!(upgrade_tcp(try!(TcpStream::connect(&addr)), read_limit, write_limit)))
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 69 |     Ok(try!(upgrade_tcp(try!(TcpStream::connect(&addr)), read_limit, write_limit)))
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:80:16
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let tcpl = try!(TcpListener::bind(&addr));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp.rs:83:17
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let tcpl2 = try!(tcpl.try_clone());
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/tcp.rs:116:14
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let s2 = try!(s1.try_clone());
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let encoded = try!(bincode::rustc_serialize::encode(object, bincode::SizeLimit::Infinite));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:54:26
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let addrs_clonable = try!(AddrsContainer::from_to_sock(addr));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:57:22
[INFO] [stderr]    |
[INFO] [stderr] 57 |     whitelist.extend(try!(addrs_clonable.to_socket_addrs()));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let sock_1 = try!(UdpSocket::bind(addrs_clonable.clone()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/udp.rs:61:18
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let sock_2 = try!(sock_1.try_clone());
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/unreliable_message.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             sender.send(&line, theirs);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "8715cb8d795d8c809756d7c48b7d62a70986d5bdd8f35ebbbd0c8fb7ae2c8c5c"`
[INFO] running `"docker" "rm" "-f" "8715cb8d795d8c809756d7c48b7d62a70986d5bdd8f35ebbbd0c8fb7ae2c8c5c"`
[INFO] [stdout] 8715cb8d795d8c809756d7c48b7d62a70986d5bdd8f35ebbbd0c8fb7ae2c8c5c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 6b2ef0447b6f90918f09257588f243d0f1ce521f6aa233f9f1fef2c39baa2489
[INFO] running `"docker" "start" "-a" "6b2ef0447b6f90918f09257588f243d0f1ce521f6aa233f9f1fef2c39baa2489"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wire-d5b2225d50616f3b
[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]    Doc-tests wire
[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] running `"docker" "inspect" "6b2ef0447b6f90918f09257588f243d0f1ce521f6aa233f9f1fef2c39baa2489"`
[INFO] running `"docker" "rm" "-f" "6b2ef0447b6f90918f09257588f243d0f1ce521f6aa233f9f1fef2c39baa2489"`
[INFO] [stdout] 6b2ef0447b6f90918f09257588f243d0f1ce521f6aa233f9f1fef2c39baa2489