[INFO] fetching crate skylane 0.1.2...
[INFO] checking skylane-0.1.2 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate skylane 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate skylane 0.1.2 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skylane 0.1.2
[INFO] finished tweaking crates.io crate skylane 0.1.2
[INFO] tweaked toml for crates.io crate skylane 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b0cd36d8175165362d20917122a47800dbe16be2a6b745bd2d00e4615907cf0
[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" "1b0cd36d8175165362d20917122a47800dbe16be2a6b745bd2d00e4615907cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b0cd36d8175165362d20917122a47800dbe16be2a6b745bd2d00e4615907cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0cd36d8175165362d20917122a47800dbe16be2a6b745bd2d00e4615907cf0", kill_on_drop: false }`
[INFO] [stdout] 1b0cd36d8175165362d20917122a47800dbe16be2a6b745bd2d00e4615907cf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 4f2c90a307d0d97ea48882739cc7d54b39c658d0eabd5bdf17f95b19fb9c6def
[INFO] running `Command { std: "docker" "start" "-a" "4f2c90a307d0d97ea48882739cc7d54b39c658d0eabd5bdf17f95b19fb9c6def", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking skylane v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/defs.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |         object: Box<Object>,
[INFO] [stdout]     |                     ^^^^^^ help: use `dyn`: `dyn Object`
[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/bundle.rs:34:58
[INFO] [stdout]    |
[INFO] [stdout] 34 |     objects: Rc<RefCell<HashMap<ObjectId, Rc<RefCell<Box<Object>>>>>>,
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bundle.rs:86:60
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn add_object(&mut self, id: ObjectId, object: Box<Object>) {
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bundle.rs:91:58
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn add_next_client_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bundle.rs:98:58
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn add_next_server_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bundle.rs:124:73
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn get_handler(&self, object_id: ObjectId) -> Result<Rc<RefCell<Box<Object>>>, SkylaneError>;
[INFO] [stdout]     |                                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bundle.rs:142:73
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn get_handler(&self, object_id: ObjectId) -> Result<Rc<RefCell<Box<Object>>>, SkylaneError> {
[INFO] [stdout]     |                                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/connection.rs:67:60
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_object(&mut self, id: ObjectId, object: Box<Object>) {
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/connection.rs:74:58
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn add_next_client_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/connection.rs:81:58
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn add_next_server_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/connection.rs:136:60
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn add_object(&mut self, id: ObjectId, object: Box<Object>) {
[INFO] [stdout]     |                                                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/connection.rs:143:58
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn add_next_client_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]     |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/connection.rs:150:58
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn add_next_server_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]     |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/sockets.rs:161:59
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let cmsgs: [socket::ControlMessage; 0] = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/defs.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |         object: Box<Object>,
[INFO] [stdout]     |                     ^^^^^^ help: use `dyn`: `dyn Object`
[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/bundle.rs:34:58
[INFO] [stdout]    |
[INFO] [stdout] 34 |     objects: Rc<RefCell<HashMap<ObjectId, Rc<RefCell<Box<Object>>>>>>,
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bundle.rs:86:60
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn add_object(&mut self, id: ObjectId, object: Box<Object>) {
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bundle.rs:91:58
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn add_next_client_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bundle.rs:98:58
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn add_next_server_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bundle.rs:124:73
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn get_handler(&self, object_id: ObjectId) -> Result<Rc<RefCell<Box<Object>>>, SkylaneError>;
[INFO] [stdout]     |                                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/bundle.rs:142:73
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn get_handler(&self, object_id: ObjectId) -> Result<Rc<RefCell<Box<Object>>>, SkylaneError> {
[INFO] [stdout]     |                                                                         ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/connection.rs:67:60
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn add_object(&mut self, id: ObjectId, object: Box<Object>) {
[INFO] [stdout]    |                                                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/connection.rs:74:58
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn add_next_client_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/connection.rs:81:58
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn add_next_server_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]    |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/connection.rs:136:60
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn add_object(&mut self, id: ObjectId, object: Box<Object>) {
[INFO] [stdout]     |                                                            ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/connection.rs:143:58
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn add_next_client_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]     |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/connection.rs:150:58
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn add_next_server_object(&mut self, object: Box<Object>) -> ObjectId {
[INFO] [stdout]     |                                                          ^^^^^^ help: use `dyn`: `dyn Object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/sockets.rs:161:59
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let cmsgs: [socket::ControlMessage; 0] = unsafe { std::mem::uninitialized() };
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[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/defs.rs:66:47
[INFO] [stdout]    |
[INFO] [stdout] 66 |         SkylaneError::IO { description: error.description().to_owned() }
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[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/defs.rs:72:51
[INFO] [stdout]    |
[INFO] [stdout] 72 |         SkylaneError::Socket { description: error.description().to_owned() }
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[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/defs.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |         SkylaneError::Other(error.description().to_owned())
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[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/sockets.rs:43:66
[INFO] [stdout]    |
[INFO] [stdout] 43 |                       format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |           let sockfd = try_sock!("Creating",
[INFO] [stdout]    |  ______________________-
[INFO] [stdout] 82 | |                                path,
[INFO] [stdout] 83 | |                                socket::socket(socket::AddressFamily::Unix,
[INFO] [stdout] 84 | |                                               socket::SockType::Stream,
[INFO] [stdout] 85 | |                                               socket::SOCK_CLOEXEC,
[INFO] [stdout] 86 | |                                               0));
[INFO] [stdout]    | |_________________________________________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/defs.rs:66:47
[INFO] [stdout]    |
[INFO] [stdout] 66 |         SkylaneError::IO { description: error.description().to_owned() }
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[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/defs.rs:72:51
[INFO] [stdout]    |
[INFO] [stdout] 72 |         SkylaneError::Socket { description: error.description().to_owned() }
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[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/defs.rs:78:35
[INFO] [stdout]    |
[INFO] [stdout] 78 |         SkylaneError::Other(error.description().to_owned())
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[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/sockets.rs:43:66
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |         let unix_addr = try_sock!("Linking", path, socket::UnixAddr::new(path));
[INFO] [stdout]    |                         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |         try_sock!("Connecting", path, socket::connect(sockfd, &sock_addr));
[INFO] [stdout]    |         ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                       format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |           let sockfd = try_sock!("Creating",
[INFO] [stdout]     |  ______________________-
[INFO] [stdout] 211 | |                                path,
[INFO] [stdout] 212 | |                                socket::socket(socket::AddressFamily::Unix,
[INFO] [stdout] 213 | |                                               socket::SockType::Stream,
[INFO] [stdout] 214 | |                                               socket::SOCK_CLOEXEC,
[INFO] [stdout] 215 | |                                               0));
[INFO] [stdout]     | |_________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |         let unix_addr = try_sock!("Linking", path, socket::UnixAddr::new(path));
[INFO] [stdout]     |                         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |         try_sock!("Binding", path, socket::bind(sockfd, &sock_addr));
[INFO] [stdout]     |         ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |         try_sock!("Listening", path, socket::listen(sockfd, 128));
[INFO] [stdout]     |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]    |
[INFO] [stdout] 43 |                       format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |           let sockfd = try_sock!("Creating",
[INFO] [stdout]    |  ______________________-
[INFO] [stdout] 82 | |                                path,
[INFO] [stdout] 83 | |                                socket::socket(socket::AddressFamily::Unix,
[INFO] [stdout] 84 | |                                               socket::SockType::Stream,
[INFO] [stdout] 85 | |                                               socket::SOCK_CLOEXEC,
[INFO] [stdout] 86 | |                                               0));
[INFO] [stdout]    | |_________________________________________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |         let unix_addr = try_sock!("Linking", path, socket::UnixAddr::new(path));
[INFO] [stdout]    |                         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]    |
[INFO] [stdout] 43 |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |         try_sock!("Connecting", path, socket::connect(sockfd, &sock_addr));
[INFO] [stdout]    |         ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                       format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |           let sockfd = try_sock!("Creating",
[INFO] [stdout]     |  ______________________-
[INFO] [stdout] 211 | |                                path,
[INFO] [stdout] 212 | |                                socket::socket(socket::AddressFamily::Unix,
[INFO] [stdout] 213 | |                                               socket::SockType::Stream,
[INFO] [stdout] 214 | |                                               socket::SOCK_CLOEXEC,
[INFO] [stdout] 215 | |                                               0));
[INFO] [stdout]     | |_________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |         let unix_addr = try_sock!("Linking", path, socket::UnixAddr::new(path));
[INFO] [stdout]     |                         ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 219 |         try_sock!("Binding", path, socket::bind(sockfd, &sock_addr));
[INFO] [stdout]     |         ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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/sockets.rs:43:66
[INFO] [stdout]     |
[INFO] [stdout] 43  |                     format!("{} {:?}: {:?}", $action, $path, err.description())
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |         try_sock!("Listening", path, socket::listen(sockfd, 128));
[INFO] [stdout]     |         ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/connection.rs:201:22
[INFO] [stdout]     |
[INFO] [stdout] 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
[INFO] [stdout]     |                      ----^^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/connection.rs:202:22
[INFO] [stdout]     |
[INFO] [stdout] 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
[INFO] [stdout]     |                      ----^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/connection.rs:201:22
[INFO] [stdout]     |
[INFO] [stdout] 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
[INFO] [stdout]     |                      ----^^^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/connection.rs:202:22
[INFO] [stdout]     |
[INFO] [stdout] 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
[INFO] [stdout]     |                      ----^^^^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f2c90a307d0d97ea48882739cc7d54b39c658d0eabd5bdf17f95b19fb9c6def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2c90a307d0d97ea48882739cc7d54b39c658d0eabd5bdf17f95b19fb9c6def", kill_on_drop: false }`
[INFO] [stdout] 4f2c90a307d0d97ea48882739cc7d54b39c658d0eabd5bdf17f95b19fb9c6def