[INFO] crate mpris 1.1.2 is already in cache [INFO] testing mpris-1.1.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate mpris 1.1.2 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate mpris 1.1.2 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mpris 1.1.2 [INFO] finished tweaking crates.io crate mpris 1.1.2 [INFO] tweaked toml for crates.io crate mpris 1.1.2 written to work/builds/worker-4/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 37a0749ef63fec2611039aafd17fc31bee4710071a2d1562b322ff3c34083cd8 [INFO] running `"docker" "start" "-a" "37a0749ef63fec2611039aafd17fc31bee4710071a2d1562b322ff3c34083cd8"` [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling darling_core v0.4.0 [INFO] [stderr] Compiling enum-kinds v0.4.1 [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 [INFO] [stderr] Compiling dbus v0.6.5 [INFO] [stderr] Compiling darling_macro v0.4.0 [INFO] [stderr] Compiling darling v0.4.0 [INFO] [stderr] Compiling from_variants_impl v0.3.0 [INFO] [stderr] Compiling from_variants v0.3.0 [INFO] [stderr] Compiling mpris v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:53:53 [INFO] [stderr] | [INFO] [stderr] 53 | let value: arg::Variant> = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:83:21 [INFO] [stderr] | [INFO] [stderr] 83 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:114:31 [INFO] [stderr] | [INFO] [stderr] 114 | self.interface_name = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:115:35 [INFO] [stderr] | [INFO] [stderr] 115 | self.changed_properties = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:116:39 [INFO] [stderr] | [INFO] [stderr] 116 | self.invalidated_properties = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:132:21 [INFO] [stderr] | [INFO] [stderr] 132 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 139 | let xml_data: String = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:156:21 [INFO] [stderr] | [INFO] [stderr] 156 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:166:21 [INFO] [stderr] | [INFO] [stderr] 166 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:173:36 [INFO] [stderr] | [INFO] [stderr] 173 | let machine_uuid: String = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:197:21 [INFO] [stderr] | [INFO] [stderr] 197 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:202:9 [INFO] [stderr] | [INFO] [stderr] 202 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:207:21 [INFO] [stderr] | [INFO] [stderr] 207 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:212:9 [INFO] [stderr] | [INFO] [stderr] 212 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:323:21 [INFO] [stderr] | [INFO] [stderr] 323 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:328:9 [INFO] [stderr] | [INFO] [stderr] 328 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:333:21 [INFO] [stderr] | [INFO] [stderr] 333 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:338:9 [INFO] [stderr] | [INFO] [stderr] 338 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:343:21 [INFO] [stderr] | [INFO] [stderr] 343 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:353:21 [INFO] [stderr] | [INFO] [stderr] 353 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:358:9 [INFO] [stderr] | [INFO] [stderr] 358 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:363:21 [INFO] [stderr] | [INFO] [stderr] 363 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:368:9 [INFO] [stderr] | [INFO] [stderr] 368 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:373:21 [INFO] [stderr] | [INFO] [stderr] 373 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:381:9 [INFO] [stderr] | [INFO] [stderr] 381 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:386:21 [INFO] [stderr] | [INFO] [stderr] 386 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:395:9 [INFO] [stderr] | [INFO] [stderr] 395 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:400:21 [INFO] [stderr] | [INFO] [stderr] 400 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:408:9 [INFO] [stderr] | [INFO] [stderr] 408 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:584:25 [INFO] [stderr] | [INFO] [stderr] 584 | self.position = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:19:34 [INFO] [stderr] | [INFO] [stderr] 19 | ) -> Result>, 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/generated/mod.rs:23:70 [INFO] [stderr] | [INFO] [stderr] 23 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:28:33 [INFO] [stderr] | [INFO] [stderr] 28 | value: arg::Variant>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | ) -> 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/generated/mod.rs:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | let value: arg::Variant> = 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/generated/mod.rs:60:70 [INFO] [stderr] | [INFO] [stderr] 60 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:72:78 [INFO] [stderr] | [INFO] [stderr] 72 | let properties: ::std::collections::HashMap>> = [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:81:33 [INFO] [stderr] | [INFO] [stderr] 81 | value: arg::Variant>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:101:82 [INFO] [stderr] | [INFO] [stderr] 101 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:109:35 [INFO] [stderr] | [INFO] [stderr] 109 | (&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/generated/mod.rs:110:39 [INFO] [stderr] | [INFO] [stderr] 110 | (&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/generated/mod.rs:111:43 [INFO] [stderr] | [INFO] [stderr] 111 | (&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/generated/mod.rs:293:70 [INFO] [stderr] | [INFO] [stderr] 293 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:446:70 [INFO] [stderr] | [INFO] [stderr] 446 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:581:29 [INFO] [stderr] | [INFO] [stderr] 581 | (&self.position 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/metadata/value.rs:73:54 [INFO] [stderr] | [INFO] [stderr] 73 | pub(crate) fn from_variant(variant: &Variant>) -> Option { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | rest: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:46:47 [INFO] [stderr] | [INFO] [stderr] 46 | metadata: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:195:56 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn rest(&self) -> &HashMap>> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:256:39 [INFO] [stderr] | [INFO] [stderr] 256 | rest: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:259:40 [INFO] [stderr] | [INFO] [stderr] 259 | fn cast_string_vec(value: &Variant>) -> Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:272:47 [INFO] [stderr] | [INFO] [stderr] 272 | metadata: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:304:60 [INFO] [stderr] | [INFO] [stderr] 304 | fn add_rest(&mut self, key: String, value: Variant>) { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.98s [INFO] running `"docker" "inspect" "37a0749ef63fec2611039aafd17fc31bee4710071a2d1562b322ff3c34083cd8"` [INFO] running `"docker" "rm" "-f" "37a0749ef63fec2611039aafd17fc31bee4710071a2d1562b322ff3c34083cd8"` [INFO] [stdout] 37a0749ef63fec2611039aafd17fc31bee4710071a2d1562b322ff3c34083cd8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 2a1405136fd1bced3acf78a0ece520300088a92cc3a55b24ec97d2f579fdf8a9 [INFO] running `"docker" "start" "-a" "2a1405136fd1bced3acf78a0ece520300088a92cc3a55b24ec97d2f579fdf8a9"` [INFO] [stderr] Compiling mpris v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:53:53 [INFO] [stderr] | [INFO] [stderr] 53 | let value: arg::Variant> = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:62:21 [INFO] [stderr] | [INFO] [stderr] 62 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:83:21 [INFO] [stderr] | [INFO] [stderr] 83 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:114:31 [INFO] [stderr] | [INFO] [stderr] 114 | self.interface_name = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:115:35 [INFO] [stderr] | [INFO] [stderr] 115 | self.changed_properties = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:116:39 [INFO] [stderr] | [INFO] [stderr] 116 | self.invalidated_properties = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:132:21 [INFO] [stderr] | [INFO] [stderr] 132 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 139 | let xml_data: String = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:156:21 [INFO] [stderr] | [INFO] [stderr] 156 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:166:21 [INFO] [stderr] | [INFO] [stderr] 166 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:173:36 [INFO] [stderr] | [INFO] [stderr] 173 | let machine_uuid: String = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:197:21 [INFO] [stderr] | [INFO] [stderr] 197 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:202:9 [INFO] [stderr] | [INFO] [stderr] 202 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:207:21 [INFO] [stderr] | [INFO] [stderr] 207 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:212:9 [INFO] [stderr] | [INFO] [stderr] 212 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:313:21 [INFO] [stderr] | [INFO] [stderr] 313 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:318:9 [INFO] [stderr] | [INFO] [stderr] 318 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:323:21 [INFO] [stderr] | [INFO] [stderr] 323 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:328:9 [INFO] [stderr] | [INFO] [stderr] 328 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:333:21 [INFO] [stderr] | [INFO] [stderr] 333 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:338:9 [INFO] [stderr] | [INFO] [stderr] 338 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:343:21 [INFO] [stderr] | [INFO] [stderr] 343 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:353:21 [INFO] [stderr] | [INFO] [stderr] 353 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:358:9 [INFO] [stderr] | [INFO] [stderr] 358 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:363:21 [INFO] [stderr] | [INFO] [stderr] 363 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:368:9 [INFO] [stderr] | [INFO] [stderr] 368 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:373:21 [INFO] [stderr] | [INFO] [stderr] 373 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:381:9 [INFO] [stderr] | [INFO] [stderr] 381 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:386:21 [INFO] [stderr] | [INFO] [stderr] 386 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:395:9 [INFO] [stderr] | [INFO] [stderr] 395 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:400:21 [INFO] [stderr] | [INFO] [stderr] 400 | let mut m = try!(self.method_call_with_args( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:408:9 [INFO] [stderr] | [INFO] [stderr] 408 | try!(m.as_result()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/generated/mod.rs:584:25 [INFO] [stderr] | [INFO] [stderr] 584 | self.position = try!(i.read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:19:34 [INFO] [stderr] | [INFO] [stderr] 19 | ) -> Result>, 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/generated/mod.rs:23:70 [INFO] [stderr] | [INFO] [stderr] 23 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:28:33 [INFO] [stderr] | [INFO] [stderr] 28 | value: arg::Variant>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | ) -> 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/generated/mod.rs:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | let value: arg::Variant> = 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/generated/mod.rs:60:70 [INFO] [stderr] | [INFO] [stderr] 60 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:72:78 [INFO] [stderr] | [INFO] [stderr] 72 | let properties: ::std::collections::HashMap>> = [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:81:33 [INFO] [stderr] | [INFO] [stderr] 81 | value: arg::Variant>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:101:82 [INFO] [stderr] | [INFO] [stderr] 101 | pub changed_properties: ::std::collections::HashMap>>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn arg::RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/generated/mod.rs:109:35 [INFO] [stderr] | [INFO] [stderr] 109 | (&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/generated/mod.rs:110:39 [INFO] [stderr] | [INFO] [stderr] 110 | (&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/generated/mod.rs:111:43 [INFO] [stderr] | [INFO] [stderr] 111 | (&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/generated/mod.rs:293:70 [INFO] [stderr] | [INFO] [stderr] 293 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:446:70 [INFO] [stderr] | [INFO] [stderr] 446 | ) -> Result<::std::collections::HashMap>>, 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/generated/mod.rs:581:29 [INFO] [stderr] | [INFO] [stderr] 581 | (&self.position 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/metadata/value.rs:73:54 [INFO] [stderr] | [INFO] [stderr] 73 | pub(crate) fn from_variant(variant: &Variant>) -> Option { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/value.rs:285:36 [INFO] [stderr] | [INFO] [stderr] 285 | let input: Vec>> = vec![ [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/value.rs:314:52 [INFO] [stderr] | [INFO] [stderr] 314 | let mut input: HashMap>> = HashMap::new(); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:31:39 [INFO] [stderr] | [INFO] [stderr] 31 | rest: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:46:47 [INFO] [stderr] | [INFO] [stderr] 46 | metadata: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:195:56 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn rest(&self) -> &HashMap>> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:256:39 [INFO] [stderr] | [INFO] [stderr] 256 | rest: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:259:40 [INFO] [stderr] | [INFO] [stderr] 259 | fn cast_string_vec(value: &Variant>) -> Option> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:272:47 [INFO] [stderr] | [INFO] [stderr] 272 | metadata: HashMap>>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:304:60 [INFO] [stderr] | [INFO] [stderr] 304 | fn add_rest(&mut self, key: String, value: Variant>) { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/metadata/mod.rs:351:61 [INFO] [stderr] | [INFO] [stderr] 351 | fn metadata_with_rest(key: S, value: Variant>) -> Metadata [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn RefArg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `"docker" "inspect" "2a1405136fd1bced3acf78a0ece520300088a92cc3a55b24ec97d2f579fdf8a9"` [INFO] running `"docker" "rm" "-f" "2a1405136fd1bced3acf78a0ece520300088a92cc3a55b24ec97d2f579fdf8a9"` [INFO] [stdout] 2a1405136fd1bced3acf78a0ece520300088a92cc3a55b24ec97d2f579fdf8a9 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] f295894e03ab64c6fa5e956624f96534a1a5f4dda8649272264d2ad726373259 [INFO] running `"docker" "start" "-a" "f295894e03ab64c6fa5e956624f96534a1a5f4dda8649272264d2ad726373259"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mpris-8586092d86a04b9e [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test extensions::test::it_calculates_whole_micros_from_durations ... ok [INFO] [stdout] test extensions::test::it_constructs_durations_from_micros ... ok [INFO] [stdout] test extensions::test::it_calculates_whole_millis_from_durations ... ok [INFO] [stdout] test metadata::tests::it_creates_new_metadata ... ok [INFO] [stdout] test metadata::tests::it_supports_blank_metadata ... ok [INFO] [stdout] test metadata::tests::rest::it_stores_unknown_types ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_bool_values ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_i32 ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_f64_values ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_i16 ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_i64_values ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_string_values ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_u16 ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_u32 ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_u64 ... ok [INFO] [stdout] test metadata::tests::rest::it_supports_u8 ... ok [INFO] [stdout] test progress::test::it_does_not_progress_when_paused ... ok [INFO] [stdout] test progress::test::it_progresses_position_when_playing_at_microseconds ... ok [INFO] [stdout] test tests::track_id::it_creates_track_ids ... ok [INFO] [stdout] test metadata::value::tests::it_supports_signed_integers ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_floats ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_arrays_of_strings ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_strings ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_booleans ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_unsigned_integers ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_maps_of_variants ... FAILED [INFO] [stdout] test metadata::value::tests::it_supports_arrays_of_variants ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_signed_integers stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_signed_integers' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_floats stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_floats' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_arrays_of_strings stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_arrays_of_strings' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_strings stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_strings' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_booleans stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_booleans' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_unsigned_integers stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_unsigned_integers' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_maps_of_variants stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_maps_of_variants' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- metadata::value::tests::it_supports_arrays_of_variants stdout ---- [INFO] [stdout] thread 'metadata::value::tests::it_supports_arrays_of_variants' panicked at 'Could not open a D-Bus session connection: D-Bus error: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 (org.freedesktop.DBus.Error.NotSupported)', src/libcore/result.rs:1165:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55caa97d04f4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55caa97d04f4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55caa97d04f4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x55caa97d04f4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x55caa97ef84c - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x55caa974c985 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x55caa97cc031 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x55caa97d2a25 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x55caa97d2a25 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55caa97d2a25 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x55caa97d26ac - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x55caa97d3125 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x55caa97d2cc2 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x55caa97d2bb6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:307 [INFO] [stdout] 14: 0x55caa97ec2ea - core::panicking::panic_fmt::h467e0364f9237670 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 15: 0x55caa97ec3e7 - core::result::unwrap_failed::h38f3a56f1dadf080 [INFO] [stdout] at src/libcore/result.rs:1165 [INFO] [stdout] 16: 0x55caa973ecb1 - core::result::Result::expect::hb28816eb6c21e95a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/result.rs:960 [INFO] [stdout] 17: 0x55caa9723d56 - mpris::metadata::value::tests::send_values_over_dbus::h6a2b43a74c1b86f4 [INFO] [stdout] at src/metadata/value.rs:195 [INFO] [stdout] 18: 0x55caa97257f8 - mpris::metadata::value::tests::send_value_over_dbus::h0542cc8a63b5612c [INFO] [stdout] at src/metadata/value.rs:223 [INFO] [stdout] 19: 0x55caa9727644 - mpris::metadata::value::tests::it_supports_arrays_of_variants::ha61c68562c899be0 [INFO] [stdout] at src/metadata/value.rs:292 [INFO] [stdout] 20: 0x55caa972738a - mpris::metadata::value::tests::it_supports_arrays_of_variants::{{closure}}::h3f547f768fda7039 [INFO] [stdout] at src/metadata/value.rs:284 [INFO] [stdout] 21: 0x55caa972e61e - core::ops::function::FnOnce::call_once::h3de290ed685ca673 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 22: 0x55caa975687f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 23: 0x55caa97d58ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 24: 0x55caa977108e - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 25: 0x55caa977108e - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x55caa977108e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 27: 0x55caa974c0f5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 28: 0x55caa9750285 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 29: 0x55caa9750285 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 30: 0x55caa9750285 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 31: 0x55caa97d58ea - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 32: 0x55caa9750832 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 33: 0x55caa9750832 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x55caa9750832 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 35: 0x55caa9750832 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 36: 0x55caa97c86ef - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 37: 0x55caa97d5040 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 38: 0x55caa97d5040 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 39: 0x55caa97d5040 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 40: 0x7ff2df2bd6db - start_thread [INFO] [stdout] 41: 0x7ff2dedce88f - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] metadata::value::tests::it_supports_arrays_of_strings [INFO] [stdout] metadata::value::tests::it_supports_arrays_of_variants [INFO] [stdout] metadata::value::tests::it_supports_booleans [INFO] [stdout] metadata::value::tests::it_supports_floats [INFO] [stdout] metadata::value::tests::it_supports_maps_of_variants [INFO] [stdout] metadata::value::tests::it_supports_signed_integers [INFO] [stdout] metadata::value::tests::it_supports_strings [INFO] [stdout] metadata::value::tests::it_supports_unsigned_integers [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "f295894e03ab64c6fa5e956624f96534a1a5f4dda8649272264d2ad726373259"` [INFO] running `"docker" "rm" "-f" "f295894e03ab64c6fa5e956624f96534a1a5f4dda8649272264d2ad726373259"` [INFO] [stdout] f295894e03ab64c6fa5e956624f96534a1a5f4dda8649272264d2ad726373259