[INFO] fetching crate neovim 0.1.0...
[INFO] testing neovim-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate neovim 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate neovim 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neovim 0.1.0
[INFO] finished tweaking crates.io crate neovim 0.1.0
[INFO] tweaked toml for crates.io crate neovim 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 869012c22e9e066d1d811775e9f0e5a6d9a609b51ff12201f73b024470326e9d
[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" "869012c22e9e066d1d811775e9f0e5a6d9a609b51ff12201f73b024470326e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "869012c22e9e066d1d811775e9f0e5a6d9a609b51ff12201f73b024470326e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869012c22e9e066d1d811775e9f0e5a6d9a609b51ff12201f73b024470326e9d", kill_on_drop: false }`
[INFO] [stdout] 869012c22e9e066d1d811775e9f0e5a6d9a609b51ff12201f73b024470326e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92799a9f9428ba3ec521c6c16b02b59cac2cfd96aa3b2e4b649aa48f0786e7df
[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" "92799a9f9428ba3ec521c6c16b02b59cac2cfd96aa3b2e4b649aa48f0786e7df", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpack v0.1.2
[INFO] [stderr]    Compiling neovim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |             buffer_id: try!(get_id(&types, "Buffer")),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |             window_id: try!(get_id(&types, "Window")),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |             tabpage_id: try!(get_id(&types, "Tabpage")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let reader = try!(TcpStream::connect(&addr));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let writer = try!(reader.try_clone());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut child = try!(Command::new(cmd).args(args).arg("--embed").stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let output = try!(Command::new(cmd).arg("--api-info").output());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let dict = try!(r.read_value()).map().unwrap();
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/metadata.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/metadata.rs:46:62
[INFO] [stdout]    |
[INFO] [stdout] 46 |             GetMetadataError::ReadError(ref e) => Some(e as &error::Error),
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/session.rs:95:73
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "92799a9f9428ba3ec521c6c16b02b59cac2cfd96aa3b2e4b649aa48f0786e7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92799a9f9428ba3ec521c6c16b02b59cac2cfd96aa3b2e4b649aa48f0786e7df", kill_on_drop: false }`
[INFO] [stdout] 92799a9f9428ba3ec521c6c16b02b59cac2cfd96aa3b2e4b649aa48f0786e7df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee3ba696c9cd8e6be1e7321c1eb733681b5e15653e60197b95ddb507eaca1fed
[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" "ee3ba696c9cd8e6be1e7321c1eb733681b5e15653e60197b95ddb507eaca1fed", kill_on_drop: false }`
[INFO] [stderr]    Compiling neovim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |             buffer_id: try!(get_id(&types, "Buffer")),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |             window_id: try!(get_id(&types, "Window")),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |             tabpage_id: try!(get_id(&types, "Tabpage")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let reader = try!(TcpStream::connect(&addr));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let writer = try!(reader.try_clone());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut child = try!(Command::new(cmd).args(args).arg("--embed").stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let output = try!(Command::new(cmd).arg("--api-info").output());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let dict = try!(r.read_value()).map().unwrap();
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/metadata.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/metadata.rs:46:62
[INFO] [stdout]    |
[INFO] [stdout] 46 |             GetMetadataError::ReadError(ref e) => Some(e as &error::Error),
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/session.rs:95:73
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |             buffer_id: try!(get_id(&types, "Buffer")),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |             window_id: try!(get_id(&types, "Window")),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metadata.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |             tabpage_id: try!(get_id(&types, "Tabpage")),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let reader = try!(TcpStream::connect(&addr));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let writer = try!(reader.try_clone());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut child = try!(Command::new(cmd).args(args).arg("--embed").stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:18
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let output = try!(Command::new(cmd).arg("--api-info").output());
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:60:16
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let dict = try!(r.read_value()).map().unwrap();
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/metadata.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/metadata.rs:46:62
[INFO] [stdout]    |
[INFO] [stdout] 46 |             GetMetadataError::ReadError(ref e) => Some(e as &error::Error),
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/session.rs:95:73
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ee3ba696c9cd8e6be1e7321c1eb733681b5e15653e60197b95ddb507eaca1fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3ba696c9cd8e6be1e7321c1eb733681b5e15653e60197b95ddb507eaca1fed", kill_on_drop: false }`
[INFO] [stdout] ee3ba696c9cd8e6be1e7321c1eb733681b5e15653e60197b95ddb507eaca1fed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 937a1dc06b1b5ca1219c6367e0b234775099e6e3c9766a8a5ca49ff1604f70f9
[INFO] running `Command { std: "docker" "start" "-a" "937a1dc06b1b5ca1219c6367e0b234775099e6e3c9766a8a5ca49ff1604f70f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/metadata.rs:103:24
[INFO] [stderr]     |
[INFO] [stderr] 103 |             buffer_id: try!(get_id(&types, "Buffer")),
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/metadata.rs:104:24
[INFO] [stderr]     |
[INFO] [stderr] 104 |             window_id: try!(get_id(&types, "Window")),
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/metadata.rs:105:25
[INFO] [stderr]     |
[INFO] [stderr] 105 |             tabpage_id: try!(get_id(&types, "Tabpage")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let reader = try!(TcpStream::connect(&addr));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let writer = try!(reader.try_clone());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut child = try!(Command::new(cmd).args(args).arg("--embed").stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:51:18
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 51 |     let output = try!(Command::new(cmd).arg("--api-info").output());
[INFO] [stdout] 
[INFO] [stderr]    |                  ^^^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let dict = try!(r.read_value()).map().unwrap();
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/metadata.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/metadata.rs:46:62
[INFO] [stderr]    |
[INFO] [stderr] 46 |             GetMetadataError::ReadError(ref e) => Some(e as &error::Error),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/session.rs:95:73
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/metadata.rs:103:24
[INFO] [stderr]     |
[INFO] [stderr] 103 |             buffer_id: try!(get_id(&types, "Buffer")),
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/metadata.rs:104:24
[INFO] [stderr]     |
[INFO] [stderr] 104 |             window_id: try!(get_id(&types, "Window")),
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/metadata.rs:105:25
[INFO] [stderr]     |
[INFO] [stderr] 105 |             tabpage_id: try!(get_id(&types, "Tabpage")),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let reader = try!(TcpStream::connect(&addr));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let writer = try!(reader.try_clone());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut child = try!(Command::new(cmd).args(args).arg("--embed").stdin(Stdio::piped()).stdout(Stdio::piped()).spawn());
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/session.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |             metadata: try!(Session::get_vim_api_info(&mut client)),
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let output = try!(Command::new(cmd).arg("--api-info").output());
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let dict = try!(r.read_value()).map().unwrap();
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/metadata.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/metadata.rs:46:62
[INFO] [stderr]    |
[INFO] [stderr] 46 |             GetMetadataError::ReadError(ref e) => Some(e as &error::Error),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/session.rs:95:73
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(e) => return Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stderr]    |                                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/neovim-078586863a990140
[INFO] [stderr]    Doc-tests neovim
[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 `Command { std: "docker" "inspect" "937a1dc06b1b5ca1219c6367e0b234775099e6e3c9766a8a5ca49ff1604f70f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937a1dc06b1b5ca1219c6367e0b234775099e6e3c9766a8a5ca49ff1604f70f9", kill_on_drop: false }`
[INFO] [stdout] 937a1dc06b1b5ca1219c6367e0b234775099e6e3c9766a8a5ca49ff1604f70f9
