[INFO] crate slog-json 2.3.0 is already in cache [INFO] testing slog-json-2.3.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate slog-json 2.3.0 into work/builds/worker-3/source [INFO] validating manifest of crates.io crate slog-json 2.3.0 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 slog-json 2.3.0 [INFO] finished tweaking crates.io crate slog-json 2.3.0 [INFO] tweaked toml for crates.io crate slog-json 2.3.0 written to work/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 0b6b6937327d4a05d9ae076c734d5a7b9ed8cec5c667327926bbb99e9d9f9a3b [INFO] running `"docker" "start" "-a" "0b6b6937327d4a05d9ae076c734d5a7b9ed8cec5c667327926bbb99e9d9f9a3b"` [INFO] [stderr] Compiling slog-json v2.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | let ser_map = try!(ser.serialize_map(len) [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] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 85 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 89 | impl_m!(self, key, &()) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 98 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 101 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 113 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 116 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 119 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 122 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 125 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 128 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 131 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 134 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 137 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 150 | || impl_m!(self, key, &*buf) [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | try!(SerdeSerializer::start(&mut *serializer, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | try!(kv.serialize(rinfo, &mut serializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207 | try!(logger_values.serialize(rinfo, &mut serializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:209:9 [INFO] [stderr] | [INFO] [stderr] 209 | try!(rinfo.kv().serialize(rinfo, &mut serializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | try!(res.map_err(|e| io::Error::new(io::ErrorKind::Other, e))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:232:13 [INFO] [stderr] | [INFO] [stderr] 232 | try!(self.log_impl(&mut serializer, &rinfo, &logger_values)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:236:13 [INFO] [stderr] | [INFO] [stderr] 236 | try!(self.log_impl(&mut serializer, &rinfo, &logger_values)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:240:13 [INFO] [stderr] | [INFO] [stderr] 240 | try!(io.write_all("\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "0b6b6937327d4a05d9ae076c734d5a7b9ed8cec5c667327926bbb99e9d9f9a3b"` [INFO] running `"docker" "rm" "-f" "0b6b6937327d4a05d9ae076c734d5a7b9ed8cec5c667327926bbb99e9d9f9a3b"` [INFO] [stdout] 0b6b6937327d4a05d9ae076c734d5a7b9ed8cec5c667327926bbb99e9d9f9a3b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] d1056ae8a21d26e4a3ba721fbd4b348dc28ac12fb2dd08e8bfa824e20d2bee7a [INFO] running `"docker" "start" "-a" "d1056ae8a21d26e4a3ba721fbd4b348dc28ac12fb2dd08e8bfa824e20d2bee7a"` [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling slog-json v2.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | let ser_map = try!(ser.serialize_map(len) [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] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 85 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 89 | impl_m!(self, key, &()) [INFO] [stderr] | ----------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 98 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 101 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 113 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 116 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 119 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 122 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 125 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 128 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 131 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 134 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 137 | impl_m!(self, key, &val) [INFO] [stderr] | ------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | try!($s.ser_map.serialize_entry(k_s, $val) [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 150 | || impl_m!(self, key, &*buf) [INFO] [stderr] | ------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:201:13 [INFO] [stderr] | [INFO] [stderr] 201 | try!(SerdeSerializer::start(&mut *serializer, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | try!(kv.serialize(rinfo, &mut serializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207 | try!(logger_values.serialize(rinfo, &mut serializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:209:9 [INFO] [stderr] | [INFO] [stderr] 209 | try!(rinfo.kv().serialize(rinfo, &mut serializer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | try!(res.map_err(|e| io::Error::new(io::ErrorKind::Other, e))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:232:13 [INFO] [stderr] | [INFO] [stderr] 232 | try!(self.log_impl(&mut serializer, &rinfo, &logger_values)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:236:13 [INFO] [stderr] | [INFO] [stderr] 236 | try!(self.log_impl(&mut serializer, &rinfo, &logger_values)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> lib.rs:240:13 [INFO] [stderr] | [INFO] [stderr] 240 | try!(io.write_all("\n".as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `"docker" "inspect" "d1056ae8a21d26e4a3ba721fbd4b348dc28ac12fb2dd08e8bfa824e20d2bee7a"` [INFO] running `"docker" "rm" "-f" "d1056ae8a21d26e4a3ba721fbd4b348dc28ac12fb2dd08e8bfa824e20d2bee7a"` [INFO] [stdout] d1056ae8a21d26e4a3ba721fbd4b348dc28ac12fb2dd08e8bfa824e20d2bee7a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] ad9b24ac52b9d64e69d8b81982264a106324b157b4e5f565dc6d2e8bdbea9a8a [INFO] running `"docker" "start" "-a" "ad9b24ac52b9d64e69d8b81982264a106324b157b4e5f565dc6d2e8bdbea9a8a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slog_json-b2bc5f185629ebbb [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests slog-json [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ad9b24ac52b9d64e69d8b81982264a106324b157b4e5f565dc6d2e8bdbea9a8a"` [INFO] running `"docker" "rm" "-f" "ad9b24ac52b9d64e69d8b81982264a106324b157b4e5f565dc6d2e8bdbea9a8a"` [INFO] [stdout] ad9b24ac52b9d64e69d8b81982264a106324b157b4e5f565dc6d2e8bdbea9a8a