[INFO] updating cached repository subgraph/sgstatus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/subgraph/sgstatus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/subgraph/sgstatus" "work/ex/beta-1.38-1/sources/1.37.0/gh/subgraph/sgstatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/subgraph/sgstatus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/subgraph/sgstatus" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subgraph/sgstatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subgraph/sgstatus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e49ffc869fcd2a6b432e0f0a63e32bd8f280d51
[INFO] sha for GitHub repo subgraph/sgstatus: 7e49ffc869fcd2a6b432e0f0a63e32bd8f280d51
[INFO] validating manifest of subgraph/sgstatus 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 subgraph/sgstatus 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 subgraph/sgstatus
[INFO] finished frobbing subgraph/sgstatus
[INFO] frobbed toml for subgraph/sgstatus written to work/ex/beta-1.38-1/sources/1.37.0/gh/subgraph/sgstatus/Cargo.toml
[INFO] started frobbing subgraph/sgstatus
[INFO] finished frobbing subgraph/sgstatus
[INFO] frobbed toml for subgraph/sgstatus written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subgraph/sgstatus/Cargo.toml
[INFO] crate subgraph/sgstatus already has a lockfile, it will not be regenerated
[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 subgraph/sgstatus against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subgraph/sgstatus:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fd7168159ceb3af226858b1d60ca2929770428ffc028a52a2b21399012bd5b47
[INFO] running `"docker" "start" "-a" "fd7168159ceb3af226858b1d60ca2929770428ffc028a52a2b21399012bd5b47"`
[INFO] [stderr]    Compiling libpulse-sys v1.0.2
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling tokio-io v0.1.5
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling libdbus-sys v0.1.2
[INFO] [stderr]    Compiling mio v0.6.13
[INFO] [stderr]    Compiling libpulse-binding v1.0.3
[INFO] [stderr]    Compiling dbus v0.6.1
[INFO] [stderr]    Compiling tokio-core v0.1.12
[INFO] [stderr]    Compiling env_logger v0.5.4
[INFO] [stderr]    Compiling dbus-tokio v0.2.1
[INFO] [stderr]    Compiling sgstatus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/network_manager.rs:8:89
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err>;
[INFO] [stderr]   |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[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/network_manager.rs:9:108
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err>;
[INFO] [stderr]   |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:10:86
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err>;
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:16:89
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err> {
[INFO] [stderr]    |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:24:37
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let value: arg::Variant<Box<arg::RefArg>> = try!(i.read());
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:28:108
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err> {
[INFO] [stderr]    |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:35:78
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>> = try!(i.read());
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:39:86
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:54:82
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub changed_properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |         (&self.interface_name as &arg::RefArg).append(i);
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:63:39
[INFO] [stderr]    |
[INFO] [stderr] 63 |         (&self.changed_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (&self.invalidated_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:125:140
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn add_and_activate_connection(&self, connection: ::std::collections::HashMap<&str, ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>>, device: dbus::Path, specific_object: dbus::Path) -> Result<(dbus::Path<'static>, dbus::Path<'static>), Self::Err>;
[INFO] [stderr]     |                                                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:162:107
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_global_dns_configuration(&self) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err>;
[INFO] [stderr]     |                                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:163:104
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn set_global_dns_configuration(&self, value: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>) -> Result<(), Self::Err>;
[INFO] [stderr]     |                                                                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:220:140
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn add_and_activate_connection(&self, connection: ::std::collections::HashMap<&str, ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>>, device: dbus::Path, specific_object: dbus::Path) -> Result<(dbus::Path<'static>, dbus::Path<'static>), Self::Err> {
[INFO] [stderr]     |                                                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:429:107
[INFO] [stderr]     |
[INFO] [stderr] 429 |     fn get_global_dns_configuration(&self) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err> {
[INFO] [stderr]     |                                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:449:104
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn set_global_dns_configuration(&self, value: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>) -> Result<(), Self::Err> {
[INFO] [stderr]     |                                                                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:477:26
[INFO] [stderr]     |
[INFO] [stderr] 477 |         (&self.state as &arg::RefArg).append(i);
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:487:74
[INFO] [stderr]     |
[INFO] [stderr] 487 |     pub properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>,
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:494:31
[INFO] [stderr]     |
[INFO] [stderr] 494 |         (&self.properties as &arg::RefArg).append(i);
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:511:32
[INFO] [stderr]     |
[INFO] [stderr] 511 |         (&self.device_path as &arg::RefArg).append(i);
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:528:32
[INFO] [stderr]     |
[INFO] [stderr] 528 |         (&self.device_path as &arg::RefArg).append(i);
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |                             98 ... 100 => return String::from("battery-full-charging-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:78:32
[INFO] [stderr]    |
[INFO] [stderr] 78 |                             40 ... 97 => return String::from("battery-good-charging-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |                             21 ... 39 => return String::from("battery-medium-charging-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:80:31
[INFO] [stderr]    |
[INFO] [stderr] 80 |                             5 ... 20 => return String::from("battery-low-charging-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:81:31
[INFO] [stderr]    |
[INFO] [stderr] 81 |                             0 ... 4 => return String::from("battery-caution-charging-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |                             98 ... 100 => return String::from("battery-full-charged-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:88:32
[INFO] [stderr]    |
[INFO] [stderr] 88 |                             40 ... 97 => return String::from("battery-good-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:89:32
[INFO] [stderr]    |
[INFO] [stderr] 89 |                             21 ... 39 => return String::from("battery-medium-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:90:31
[INFO] [stderr]    |
[INFO] [stderr] 90 |                             5 ... 20 => return String::from("battery-low-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:91:31
[INFO] [stderr]    |
[INFO] [stderr] 91 |                             0 ... 4 => return String::from("battery-caution-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/upower.rs:8:89
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err>;
[INFO] [stderr]   |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/upower.rs:9:108
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err>;
[INFO] [stderr]   |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:10:86
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err>;
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:16:89
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err> {
[INFO] [stderr]    |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:24:37
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let value: arg::Variant<Box<arg::RefArg>> = try!(i.read());
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:28:108
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err> {
[INFO] [stderr]    |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:35:78
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>> = try!(i.read());
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:39:86
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:54:82
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub changed_properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |         (&self.interface_name as &arg::RefArg).append(i);
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:63:39
[INFO] [stderr]    |
[INFO] [stderr] 63 |         (&self.changed_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (&self.invalidated_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_item.rs:273:36
[INFO] [stderr]     |
[INFO] [stderr] 273 |         (&self.icon_theme_path as &arg::RefArg).append(i);
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_item.rs:304:27
[INFO] [stderr]     |
[INFO] [stderr] 304 |         (&self.status as &arg::RefArg).append(i);
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_watcher.rs:131:28
[INFO] [stderr]     |
[INFO] [stderr] 131 |         (&self.service as &arg::RefArg).append(i);
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_watcher.rs:148:28
[INFO] [stderr]     |
[INFO] [stderr] 148 |         (&self.service as &arg::RefArg).append(i);
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/volume.rs:203:20
[INFO] [stderr]     |
[INFO] [stderr] 203 |                 26 ... 75 => return String::from("audio-volume-medium-symbolic"),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/volume.rs:204:19
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 1 ... 25 => return String::from("audio-volume-low-symbolic"),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.39s
[INFO] running `"docker" "inspect" "fd7168159ceb3af226858b1d60ca2929770428ffc028a52a2b21399012bd5b47"`
[INFO] running `"docker" "rm" "-f" "fd7168159ceb3af226858b1d60ca2929770428ffc028a52a2b21399012bd5b47"`
[INFO] [stdout] fd7168159ceb3af226858b1d60ca2929770428ffc028a52a2b21399012bd5b47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subgraph/sgstatus:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48b951bd8c257ad7e3cb5ef4f3c342e9a5fa7f90278131049b56f492e3c4ff62
[INFO] running `"docker" "start" "-a" "48b951bd8c257ad7e3cb5ef4f3c342e9a5fa7f90278131049b56f492e3c4ff62"`
[INFO] [stderr]    Compiling sgstatus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/network_manager.rs:8:89
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err>;
[INFO] [stderr]   |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[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/network_manager.rs:9:108
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err>;
[INFO] [stderr]   |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:10:86
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err>;
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:16:89
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err> {
[INFO] [stderr]    |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:24:37
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let value: arg::Variant<Box<arg::RefArg>> = try!(i.read());
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:28:108
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err> {
[INFO] [stderr]    |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:35:78
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>> = try!(i.read());
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:39:86
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:54:82
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub changed_properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |         (&self.interface_name as &arg::RefArg).append(i);
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:63:39
[INFO] [stderr]    |
[INFO] [stderr] 63 |         (&self.changed_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/network_manager.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (&self.invalidated_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:125:140
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn add_and_activate_connection(&self, connection: ::std::collections::HashMap<&str, ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>>, device: dbus::Path, specific_object: dbus::Path) -> Result<(dbus::Path<'static>, dbus::Path<'static>), Self::Err>;
[INFO] [stderr]     |                                                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:162:107
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn get_global_dns_configuration(&self) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err>;
[INFO] [stderr]     |                                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:163:104
[INFO] [stderr]     |
[INFO] [stderr] 163 |     fn set_global_dns_configuration(&self, value: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>) -> Result<(), Self::Err>;
[INFO] [stderr]     |                                                                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:220:140
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn add_and_activate_connection(&self, connection: ::std::collections::HashMap<&str, ::std::collections::HashMap<&str, arg::Variant<Box<arg::RefArg>>>>, device: dbus::Path, specific_object: dbus::Path) -> Result<(dbus::Path<'static>, dbus::Path<'static>), Self::Err> {
[INFO] [stderr]     |                                                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:429:107
[INFO] [stderr]     |
[INFO] [stderr] 429 |     fn get_global_dns_configuration(&self) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err> {
[INFO] [stderr]     |                                                                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:449:104
[INFO] [stderr]     |
[INFO] [stderr] 449 |     fn set_global_dns_configuration(&self, value: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>) -> Result<(), Self::Err> {
[INFO] [stderr]     |                                                                                                        ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:477:26
[INFO] [stderr]     |
[INFO] [stderr] 477 |         (&self.state as &arg::RefArg).append(i);
[INFO] [stderr]     |                          ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:487:74
[INFO] [stderr]     |
[INFO] [stderr] 487 |     pub properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>,
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:494:31
[INFO] [stderr]     |
[INFO] [stderr] 494 |         (&self.properties as &arg::RefArg).append(i);
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:511:32
[INFO] [stderr]     |
[INFO] [stderr] 511 |         (&self.device_path as &arg::RefArg).append(i);
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/network_manager.rs:528:32
[INFO] [stderr]     |
[INFO] [stderr] 528 |         (&self.device_path as &arg::RefArg).append(i);
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |                             98 ... 100 => return String::from("battery-full-charging-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:78:32
[INFO] [stderr]    |
[INFO] [stderr] 78 |                             40 ... 97 => return String::from("battery-good-charging-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |                             21 ... 39 => return String::from("battery-medium-charging-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:80:31
[INFO] [stderr]    |
[INFO] [stderr] 80 |                             5 ... 20 => return String::from("battery-low-charging-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:81:31
[INFO] [stderr]    |
[INFO] [stderr] 81 |                             0 ... 4 => return String::from("battery-caution-charging-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |                             98 ... 100 => return String::from("battery-full-charged-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:88:32
[INFO] [stderr]    |
[INFO] [stderr] 88 |                             40 ... 97 => return String::from("battery-good-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:89:32
[INFO] [stderr]    |
[INFO] [stderr] 89 |                             21 ... 39 => return String::from("battery-medium-symbolic"),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:90:31
[INFO] [stderr]    |
[INFO] [stderr] 90 |                             5 ... 20 => return String::from("battery-low-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/power.rs:91:31
[INFO] [stderr]    |
[INFO] [stderr] 91 |                             0 ... 4 => return String::from("battery-caution-symbolic"),
[INFO] [stderr]    |                               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/upower.rs:8:89
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err>;
[INFO] [stderr]   |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/upower.rs:9:108
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err>;
[INFO] [stderr]   |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:10:86
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err>;
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:16:89
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn get(&self, interface_name: &str, property_name: &str) -> Result<arg::Variant<Box<arg::RefArg>>, Self::Err> {
[INFO] [stderr]    |                                                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:24:37
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let value: arg::Variant<Box<arg::RefArg>> = try!(i.read());
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:28:108
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn get_all(&self, interface_name: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>, Self::Err> {
[INFO] [stderr]    |                                                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:35:78
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>> = try!(i.read());
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:39:86
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn set(&self, interface_name: &str, property_name: &str, value: arg::Variant<Box<arg::RefArg>>) -> Result<(), Self::Err> {
[INFO] [stderr]    |                                                                                      ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:54:82
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub changed_properties: ::std::collections::HashMap<String, arg::Variant<Box<arg::RefArg>>>,
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |         (&self.interface_name as &arg::RefArg).append(i);
[INFO] [stderr]    |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:63:39
[INFO] [stderr]    |
[INFO] [stderr] 63 |         (&self.changed_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/upower.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |         (&self.invalidated_properties as &arg::RefArg).append(i);
[INFO] [stderr]    |                                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_item.rs:273:36
[INFO] [stderr]     |
[INFO] [stderr] 273 |         (&self.icon_theme_path as &arg::RefArg).append(i);
[INFO] [stderr]     |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_item.rs:304:27
[INFO] [stderr]     |
[INFO] [stderr] 304 |         (&self.status as &arg::RefArg).append(i);
[INFO] [stderr]     |                           ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_watcher.rs:131:28
[INFO] [stderr]     |
[INFO] [stderr] 131 |         (&self.service as &arg::RefArg).append(i);
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sni_watcher.rs:148:28
[INFO] [stderr]     |
[INFO] [stderr] 148 |         (&self.service as &arg::RefArg).append(i);
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/volume.rs:203:20
[INFO] [stderr]     |
[INFO] [stderr] 203 |                 26 ... 75 => return String::from("audio-volume-medium-symbolic"),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/volume.rs:204:19
[INFO] [stderr]     |
[INFO] [stderr] 204 |                 1 ... 25 => return String::from("audio-volume-low-symbolic"),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "48b951bd8c257ad7e3cb5ef4f3c342e9a5fa7f90278131049b56f492e3c4ff62"`
[INFO] running `"docker" "rm" "-f" "48b951bd8c257ad7e3cb5ef4f3c342e9a5fa7f90278131049b56f492e3c4ff62"`
[INFO] [stdout] 48b951bd8c257ad7e3cb5ef4f3c342e9a5fa7f90278131049b56f492e3c4ff62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/subgraph/sgstatus:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 041ce5a7d900539ac4c359f6ea3d1fb6c70eab94fbef09f34314d465c3cca5c5
[INFO] running `"docker" "start" "-a" "041ce5a7d900539ac4c359f6ea3d1fb6c70eab94fbef09f34314d465c3cca5c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sgstatus-a362d759007d95ab
[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" "041ce5a7d900539ac4c359f6ea3d1fb6c70eab94fbef09f34314d465c3cca5c5"`
[INFO] running `"docker" "rm" "-f" "041ce5a7d900539ac4c359f6ea3d1fb6c70eab94fbef09f34314d465c3cca5c5"`
[INFO] [stdout] 041ce5a7d900539ac4c359f6ea3d1fb6c70eab94fbef09f34314d465c3cca5c5