[INFO] fetching crate erased_serde_json 0.1.1... [INFO] checking erased_serde_json-0.1.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate erased_serde_json 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate erased_serde_json 0.1.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate erased_serde_json 0.1.1 [INFO] finished tweaking crates.io crate erased_serde_json 0.1.1 [INFO] tweaked toml for crates.io crate erased_serde_json 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] df4476c7ad55c247aaa8c1b67779bf8fbc3bc3779bfa49ba1e7d7159366b275e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "df4476c7ad55c247aaa8c1b67779bf8fbc3bc3779bfa49ba1e7d7159366b275e"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking erased_serde_json v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:7:50 [INFO] [stderr] | [INFO] [stderr] 7 | fn erased_write_null(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/ser.rs:8:50 [INFO] [stderr] | [INFO] [stderr] 8 | fn erased_write_bool(&mut self, writer: &mut io::Write, value: bool) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:9:48 [INFO] [stderr] | [INFO] [stderr] 9 | fn erased_write_i8(&mut self, writer: &mut io::Write, value: i8) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:10:49 [INFO] [stderr] | [INFO] [stderr] 10 | fn erased_write_i16(&mut self, writer: &mut io::Write, value: i16) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:11:49 [INFO] [stderr] | [INFO] [stderr] 11 | fn erased_write_i32(&mut self, writer: &mut io::Write, value: i32) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:12:49 [INFO] [stderr] | [INFO] [stderr] 12 | fn erased_write_i64(&mut self, writer: &mut io::Write, value: i64) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:13:48 [INFO] [stderr] | [INFO] [stderr] 13 | fn erased_write_u8(&mut self, writer: &mut io::Write, value: u8) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:14:49 [INFO] [stderr] | [INFO] [stderr] 14 | fn erased_write_u16(&mut self, writer: &mut io::Write, value: u16) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:15:49 [INFO] [stderr] | [INFO] [stderr] 15 | fn erased_write_u32(&mut self, writer: &mut io::Write, value: u32) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:16:49 [INFO] [stderr] | [INFO] [stderr] 16 | fn erased_write_u64(&mut self, writer: &mut io::Write, value: u64) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:17:49 [INFO] [stderr] | [INFO] [stderr] 17 | fn erased_write_f32(&mut self, writer: &mut io::Write, value: f32) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:18:49 [INFO] [stderr] | [INFO] [stderr] 18 | fn erased_write_f64(&mut self, writer: &mut io::Write, value: f64) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:19:52 [INFO] [stderr] | [INFO] [stderr] 19 | fn erased_begin_string(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:20:50 [INFO] [stderr] | [INFO] [stderr] 20 | fn erased_end_string(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:31:51 [INFO] [stderr] | [INFO] [stderr] 31 | fn erased_begin_array(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:32:49 [INFO] [stderr] | [INFO] [stderr] 32 | fn erased_end_array(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:38:55 [INFO] [stderr] | [INFO] [stderr] 38 | fn erased_end_array_value(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:39:52 [INFO] [stderr] | [INFO] [stderr] 39 | fn erased_begin_object(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:40:50 [INFO] [stderr] | [INFO] [stderr] 40 | fn erased_end_object(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:46:54 [INFO] [stderr] | [INFO] [stderr] 46 | fn erased_end_object_key(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:47:58 [INFO] [stderr] | [INFO] [stderr] 47 | fn erased_begin_object_value(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:48:56 [INFO] [stderr] | [INFO] [stderr] 48 | fn erased_end_object_value(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:55:45 [INFO] [stderr] | [INFO] [stderr] 55 | fn erased_write_null(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:58:45 [INFO] [stderr] | [INFO] [stderr] 58 | fn erased_write_bool(&mut self, w: &mut io::Write, v: bool) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:61:43 [INFO] [stderr] | [INFO] [stderr] 61 | fn erased_write_i8(&mut self, w: &mut io::Write, v: i8) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:64:44 [INFO] [stderr] | [INFO] [stderr] 64 | fn erased_write_i16(&mut self, w: &mut io::Write, v: i16) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:67:44 [INFO] [stderr] | [INFO] [stderr] 67 | fn erased_write_i32(&mut self, w: &mut io::Write, v: i32) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:70:44 [INFO] [stderr] | [INFO] [stderr] 70 | fn erased_write_i64(&mut self, w: &mut io::Write, v: i64) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | fn erased_write_u8(&mut self, w: &mut io::Write, v: u8) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:76:44 [INFO] [stderr] | [INFO] [stderr] 76 | fn erased_write_u16(&mut self, w: &mut io::Write, v: u16) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:79:44 [INFO] [stderr] | [INFO] [stderr] 79 | fn erased_write_u32(&mut self, w: &mut io::Write, v: u32) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:82:44 [INFO] [stderr] | [INFO] [stderr] 82 | fn erased_write_u64(&mut self, w: &mut io::Write, v: u64) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:85:44 [INFO] [stderr] | [INFO] [stderr] 85 | fn erased_write_f32(&mut self, w: &mut io::Write, v: f32) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:88:44 [INFO] [stderr] | [INFO] [stderr] 88 | fn erased_write_f64(&mut self, w: &mut io::Write, v: f64) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:91:47 [INFO] [stderr] | [INFO] [stderr] 91 | fn erased_begin_string(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:94:45 [INFO] [stderr] | [INFO] [stderr] 94 | fn erased_end_string(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:111:46 [INFO] [stderr] | [INFO] [stderr] 111 | fn erased_begin_array(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:114:44 [INFO] [stderr] | [INFO] [stderr] 114 | fn erased_end_array(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:124:50 [INFO] [stderr] | [INFO] [stderr] 124 | fn erased_end_array_value(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:127:47 [INFO] [stderr] | [INFO] [stderr] 127 | fn erased_begin_object(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:130:45 [INFO] [stderr] | [INFO] [stderr] 130 | fn erased_end_object(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:133:51 [INFO] [stderr] | [INFO] [stderr] 133 | fn erased_begin_object_key(&mut self, w: &mut io::Write, first: bool) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:136:49 [INFO] [stderr] | [INFO] [stderr] 136 | fn erased_end_object_key(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn erased_begin_object_value(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:142:51 [INFO] [stderr] | [INFO] [stderr] 142 | fn erased_end_object_value(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:322:34 [INFO] [stderr] | [INFO] [stderr] 322 | impl_formatter_for_trait_object!(Formatter); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:323:42 [INFO] [stderr] | [INFO] [stderr] 323 | impl_formatter_for_trait_object!(&'a mut Formatter); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:324:43 [INFO] [stderr] | [INFO] [stderr] 324 | impl_formatter_for_trait_object!(&'a mut (Formatter + Send)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Formatter + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:325:43 [INFO] [stderr] | [INFO] [stderr] 325 | impl_formatter_for_trait_object!(&'a mut (Formatter + Sync)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Formatter + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:326:43 [INFO] [stderr] | [INFO] [stderr] 326 | impl_formatter_for_trait_object!(&'a mut (Formatter + Send + Sync)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Formatter + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:7:50 [INFO] [stderr] | [INFO] [stderr] 7 | fn erased_write_null(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/ser.rs:8:50 [INFO] [stderr] | [INFO] [stderr] 8 | fn erased_write_bool(&mut self, writer: &mut io::Write, value: bool) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:9:48 [INFO] [stderr] | [INFO] [stderr] 9 | fn erased_write_i8(&mut self, writer: &mut io::Write, value: i8) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:10:49 [INFO] [stderr] | [INFO] [stderr] 10 | fn erased_write_i16(&mut self, writer: &mut io::Write, value: i16) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:11:49 [INFO] [stderr] | [INFO] [stderr] 11 | fn erased_write_i32(&mut self, writer: &mut io::Write, value: i32) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:12:49 [INFO] [stderr] | [INFO] [stderr] 12 | fn erased_write_i64(&mut self, writer: &mut io::Write, value: i64) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:13:48 [INFO] [stderr] | [INFO] [stderr] 13 | fn erased_write_u8(&mut self, writer: &mut io::Write, value: u8) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:14:49 [INFO] [stderr] | [INFO] [stderr] 14 | fn erased_write_u16(&mut self, writer: &mut io::Write, value: u16) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:15:49 [INFO] [stderr] | [INFO] [stderr] 15 | fn erased_write_u32(&mut self, writer: &mut io::Write, value: u32) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:16:49 [INFO] [stderr] | [INFO] [stderr] 16 | fn erased_write_u64(&mut self, writer: &mut io::Write, value: u64) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:17:49 [INFO] [stderr] | [INFO] [stderr] 17 | fn erased_write_f32(&mut self, writer: &mut io::Write, value: f32) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:18:49 [INFO] [stderr] | [INFO] [stderr] 18 | fn erased_write_f64(&mut self, writer: &mut io::Write, value: f64) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:19:52 [INFO] [stderr] | [INFO] [stderr] 19 | fn erased_begin_string(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:20:50 [INFO] [stderr] | [INFO] [stderr] 20 | fn erased_end_string(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:31:51 [INFO] [stderr] | [INFO] [stderr] 31 | fn erased_begin_array(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:32:49 [INFO] [stderr] | [INFO] [stderr] 32 | fn erased_end_array(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:38:55 [INFO] [stderr] | [INFO] [stderr] 38 | fn erased_end_array_value(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:39:52 [INFO] [stderr] | [INFO] [stderr] 39 | fn erased_begin_object(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:40:50 [INFO] [stderr] | [INFO] [stderr] 40 | fn erased_end_object(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | writer: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:46:54 [INFO] [stderr] | [INFO] [stderr] 46 | fn erased_end_object_key(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:47:58 [INFO] [stderr] | [INFO] [stderr] 47 | fn erased_begin_object_value(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:48:56 [INFO] [stderr] | [INFO] [stderr] 48 | fn erased_end_object_value(&mut self, writer: &mut io::Write) -> Result<(), io::Error>; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:55:45 [INFO] [stderr] | [INFO] [stderr] 55 | fn erased_write_null(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:58:45 [INFO] [stderr] | [INFO] [stderr] 58 | fn erased_write_bool(&mut self, w: &mut io::Write, v: bool) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:61:43 [INFO] [stderr] | [INFO] [stderr] 61 | fn erased_write_i8(&mut self, w: &mut io::Write, v: i8) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:64:44 [INFO] [stderr] | [INFO] [stderr] 64 | fn erased_write_i16(&mut self, w: &mut io::Write, v: i16) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:67:44 [INFO] [stderr] | [INFO] [stderr] 67 | fn erased_write_i32(&mut self, w: &mut io::Write, v: i32) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:70:44 [INFO] [stderr] | [INFO] [stderr] 70 | fn erased_write_i64(&mut self, w: &mut io::Write, v: i64) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | fn erased_write_u8(&mut self, w: &mut io::Write, v: u8) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:76:44 [INFO] [stderr] | [INFO] [stderr] 76 | fn erased_write_u16(&mut self, w: &mut io::Write, v: u16) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:79:44 [INFO] [stderr] | [INFO] [stderr] 79 | fn erased_write_u32(&mut self, w: &mut io::Write, v: u32) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:82:44 [INFO] [stderr] | [INFO] [stderr] 82 | fn erased_write_u64(&mut self, w: &mut io::Write, v: u64) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:85:44 [INFO] [stderr] | [INFO] [stderr] 85 | fn erased_write_f32(&mut self, w: &mut io::Write, v: f32) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:88:44 [INFO] [stderr] | [INFO] [stderr] 88 | fn erased_write_f64(&mut self, w: &mut io::Write, v: f64) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:91:47 [INFO] [stderr] | [INFO] [stderr] 91 | fn erased_begin_string(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:94:45 [INFO] [stderr] | [INFO] [stderr] 94 | fn erased_end_string(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:111:46 [INFO] [stderr] | [INFO] [stderr] 111 | fn erased_begin_array(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:114:44 [INFO] [stderr] | [INFO] [stderr] 114 | fn erased_end_array(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | w: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:124:50 [INFO] [stderr] | [INFO] [stderr] 124 | fn erased_end_array_value(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:127:47 [INFO] [stderr] | [INFO] [stderr] 127 | fn erased_begin_object(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:130:45 [INFO] [stderr] | [INFO] [stderr] 130 | fn erased_end_object(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:133:51 [INFO] [stderr] | [INFO] [stderr] 133 | fn erased_begin_object_key(&mut self, w: &mut io::Write, first: bool) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:136:49 [INFO] [stderr] | [INFO] [stderr] 136 | fn erased_end_object_key(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:139:53 [INFO] [stderr] | [INFO] [stderr] 139 | fn erased_begin_object_value(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:142:51 [INFO] [stderr] | [INFO] [stderr] 142 | fn erased_end_object_value(&mut self, w: &mut io::Write) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:322:34 [INFO] [stderr] | [INFO] [stderr] 322 | impl_formatter_for_trait_object!(Formatter); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:323:42 [INFO] [stderr] | [INFO] [stderr] 323 | impl_formatter_for_trait_object!(&'a mut Formatter); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:324:43 [INFO] [stderr] | [INFO] [stderr] 324 | impl_formatter_for_trait_object!(&'a mut (Formatter + Send)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Formatter + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:325:43 [INFO] [stderr] | [INFO] [stderr] 325 | impl_formatter_for_trait_object!(&'a mut (Formatter + Sync)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Formatter + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ser.rs:326:43 [INFO] [stderr] | [INFO] [stderr] 326 | impl_formatter_for_trait_object!(&'a mut (Formatter + Send + Sync)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Formatter + Send + Sync` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "df4476c7ad55c247aaa8c1b67779bf8fbc3bc3779bfa49ba1e7d7159366b275e"` [INFO] running `"docker" "rm" "-f" "df4476c7ad55c247aaa8c1b67779bf8fbc3bc3779bfa49ba1e7d7159366b275e"` [INFO] [stdout] df4476c7ad55c247aaa8c1b67779bf8fbc3bc3779bfa49ba1e7d7159366b275e