[INFO] fetching crate async_serde 0.1.0... [INFO] testing async_serde-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate async_serde 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate async_serde 0.1.0 [INFO] finished tweaking crates.io crate async_serde 0.1.0 [INFO] tweaked toml for crates.io crate async_serde 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async_serde 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1caef5683a7be06cbc6ab70969e12ab0be8e8900297b97878c37f2c71ae462c [INFO] running `Command { std: "docker" "start" "-a" "a1caef5683a7be06cbc6ab70969e12ab0be8e8900297b97878c37f2c71ae462c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1caef5683a7be06cbc6ab70969e12ab0be8e8900297b97878c37f2c71ae462c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1caef5683a7be06cbc6ab70969e12ab0be8e8900297b97878c37f2c71ae462c", kill_on_drop: false }` [INFO] [stdout] a1caef5683a7be06cbc6ab70969e12ab0be8e8900297b97878c37f2c71ae462c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfe5f63c47e4739fd79331bd8dceaad24bdf6dbe36defa5c1d5922ba3faa808f [INFO] running `Command { std: "docker" "start" "-a" "bfe5f63c47e4739fd79331bd8dceaad24bdf6dbe36defa5c1d5922ba3faa808f", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling async_serde v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::InternalOp` [INFO] [stdout] --> src/de.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use super::InternalOp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | f: Fun, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:174:28 [INFO] [stdout] | [INFO] [stdout] 174 | fn visit_bool(self, v: bool) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:180:26 [INFO] [stdout] | [INFO] [stdout] 180 | fn visit_i8(self, v: i8) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn visit_i16(self, v: i16) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:192:27 [INFO] [stdout] | [INFO] [stdout] 192 | fn visit_i32(self, v: i32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:198:27 [INFO] [stdout] | [INFO] [stdout] 198 | fn visit_i64(self, v: i64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:204:28 [INFO] [stdout] | [INFO] [stdout] 204 | fn visit_i128(self, v: i128) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:210:26 [INFO] [stdout] | [INFO] [stdout] 210 | fn visit_u8(self, v: u8) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:216:27 [INFO] [stdout] | [INFO] [stdout] 216 | fn visit_u16(self, v: u16) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:222:27 [INFO] [stdout] | [INFO] [stdout] 222 | fn visit_u32(self, v: u32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:228:27 [INFO] [stdout] | [INFO] [stdout] 228 | fn visit_u64(self, v: u64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:234:28 [INFO] [stdout] | [INFO] [stdout] 234 | fn visit_u128(self, v: u128) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | fn visit_f32(self, v: f32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:246:27 [INFO] [stdout] | [INFO] [stdout] 246 | fn visit_f64(self, v: f64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:252:28 [INFO] [stdout] | [INFO] [stdout] 252 | fn visit_char(self, v: char) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:327:29 [INFO] [stdout] | [INFO] [stdout] 327 | fn visit_bytes(self, v: &[u8]) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:333:38 [INFO] [stdout] | [INFO] [stdout] 333 | fn visit_borrowed_bytes(self, v: &'de [u8]) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:339:32 [INFO] [stdout] | [INFO] [stdout] 339 | fn visit_byte_buf(self, v: Vec) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/de.rs:351:28 [INFO] [stdout] | [INFO] [stdout] 351 | fn visit_some(self, deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/de.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | deserializer: D, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seq` [INFO] [stdout] --> src/de.rs:372:31 [INFO] [stdout] | [INFO] [stdout] 372 | fn visit_seq(mut self, seq: A) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_seq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/de.rs:386:27 [INFO] [stdout] | [INFO] [stdout] 386 | fn visit_map(self, map: A) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/de.rs:392:28 [INFO] [stdout] | [INFO] [stdout] 392 | fn visit_enum(self, data: A) -> Result [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DeBytes`, `ByteBuf`, and `Bytes` are never constructed [INFO] [stdout] --> src/lib.rs:482:5 [INFO] [stdout] | [INFO] [stdout] 478 | enum Data<'de> { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 482 | DeBytes(&'de [u8]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 483 | ByteBuf(Box<[u8]>), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 484 | Bytes(NonNull<[u8]>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SizeHintReq` and `SizeHintRes` are never constructed [INFO] [stdout] --> src/lib.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 568 | enum InternalOp { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 569 | /// Ask for a size hint. [INFO] [stdout] 570 | SizeHintReq, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 571 | /// Resulting size hint. [INFO] [stdout] 572 | SizeHintRes(Option) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InternalOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s [INFO] running `Command { std: "docker" "inspect" "bfe5f63c47e4739fd79331bd8dceaad24bdf6dbe36defa5c1d5922ba3faa808f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfe5f63c47e4739fd79331bd8dceaad24bdf6dbe36defa5c1d5922ba3faa808f", kill_on_drop: false }` [INFO] [stdout] bfe5f63c47e4739fd79331bd8dceaad24bdf6dbe36defa5c1d5922ba3faa808f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e46f293522ae206ac166d1334c2572421cb5efab9f20056728fea62efe74e5e [INFO] running `Command { std: "docker" "start" "-a" "9e46f293522ae206ac166d1334c2572421cb5efab9f20056728fea62efe74e5e", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stdout] warning: unused import: `super::InternalOp` [INFO] [stdout] --> src/de.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use super::InternalOp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | f: Fun, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:174:28 [INFO] [stdout] | [INFO] [stdout] 174 | fn visit_bool(self, v: bool) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:180:26 [INFO] [stdout] | [INFO] [stdout] 180 | fn visit_i8(self, v: i8) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn visit_i16(self, v: i16) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:192:27 [INFO] [stdout] | [INFO] [stdout] 192 | fn visit_i32(self, v: i32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:198:27 [INFO] [stdout] | [INFO] [stdout] 198 | fn visit_i64(self, v: i64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:204:28 [INFO] [stdout] | [INFO] [stdout] 204 | fn visit_i128(self, v: i128) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:210:26 [INFO] [stdout] | [INFO] [stdout] 210 | fn visit_u8(self, v: u8) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:216:27 [INFO] [stdout] | [INFO] [stdout] 216 | fn visit_u16(self, v: u16) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:222:27 [INFO] [stdout] | [INFO] [stdout] 222 | fn visit_u32(self, v: u32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:228:27 [INFO] [stdout] | [INFO] [stdout] 228 | fn visit_u64(self, v: u64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:234:28 [INFO] [stdout] | [INFO] [stdout] 234 | fn visit_u128(self, v: u128) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | fn visit_f32(self, v: f32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:246:27 [INFO] [stdout] | [INFO] [stdout] 246 | fn visit_f64(self, v: f64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:252:28 [INFO] [stdout] | [INFO] [stdout] 252 | fn visit_char(self, v: char) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:327:29 [INFO] [stdout] | [INFO] [stdout] 327 | fn visit_bytes(self, v: &[u8]) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:333:38 [INFO] [stdout] | [INFO] [stdout] 333 | fn visit_borrowed_bytes(self, v: &'de [u8]) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:339:32 [INFO] [stdout] | [INFO] [stdout] 339 | fn visit_byte_buf(self, v: Vec) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/de.rs:351:28 [INFO] [stdout] | [INFO] [stdout] 351 | fn visit_some(self, deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/de.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | deserializer: D, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seq` [INFO] [stdout] --> src/de.rs:372:31 [INFO] [stdout] | [INFO] [stdout] 372 | fn visit_seq(mut self, seq: A) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_seq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/de.rs:386:27 [INFO] [stdout] | [INFO] [stdout] 386 | fn visit_map(self, map: A) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/de.rs:392:28 [INFO] [stdout] | [INFO] [stdout] 392 | fn visit_enum(self, data: A) -> Result [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DeBytes`, `ByteBuf`, and `Bytes` are never constructed [INFO] [stdout] --> src/lib.rs:482:5 [INFO] [stdout] | [INFO] [stdout] 478 | enum Data<'de> { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 482 | DeBytes(&'de [u8]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 483 | ByteBuf(Box<[u8]>), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 484 | Bytes(NonNull<[u8]>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SizeHintReq` and `SizeHintRes` are never constructed [INFO] [stdout] --> src/lib.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 568 | enum InternalOp { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 569 | /// Ask for a size hint. [INFO] [stdout] 570 | SizeHintReq, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 571 | /// Resulting size hint. [INFO] [stdout] 572 | SizeHintRes(Option) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InternalOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling async_serde v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::InternalOp` [INFO] [stdout] --> src/de.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use super::InternalOp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:417:9 [INFO] [stdout] | [INFO] [stdout] 417 | f: Fun, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:174:28 [INFO] [stdout] | [INFO] [stdout] 174 | fn visit_bool(self, v: bool) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:180:26 [INFO] [stdout] | [INFO] [stdout] 180 | fn visit_i8(self, v: i8) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn visit_i16(self, v: i16) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:192:27 [INFO] [stdout] | [INFO] [stdout] 192 | fn visit_i32(self, v: i32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:198:27 [INFO] [stdout] | [INFO] [stdout] 198 | fn visit_i64(self, v: i64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:204:28 [INFO] [stdout] | [INFO] [stdout] 204 | fn visit_i128(self, v: i128) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:210:26 [INFO] [stdout] | [INFO] [stdout] 210 | fn visit_u8(self, v: u8) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:216:27 [INFO] [stdout] | [INFO] [stdout] 216 | fn visit_u16(self, v: u16) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:222:27 [INFO] [stdout] | [INFO] [stdout] 222 | fn visit_u32(self, v: u32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:228:27 [INFO] [stdout] | [INFO] [stdout] 228 | fn visit_u64(self, v: u64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:234:28 [INFO] [stdout] | [INFO] [stdout] 234 | fn visit_u128(self, v: u128) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | fn visit_f32(self, v: f32) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:246:27 [INFO] [stdout] | [INFO] [stdout] 246 | fn visit_f64(self, v: f64) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:252:28 [INFO] [stdout] | [INFO] [stdout] 252 | fn visit_char(self, v: char) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:327:29 [INFO] [stdout] | [INFO] [stdout] 327 | fn visit_bytes(self, v: &[u8]) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:333:38 [INFO] [stdout] | [INFO] [stdout] 333 | fn visit_borrowed_bytes(self, v: &'de [u8]) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/de.rs:339:32 [INFO] [stdout] | [INFO] [stdout] 339 | fn visit_byte_buf(self, v: Vec) -> Result [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/de.rs:351:28 [INFO] [stdout] | [INFO] [stdout] 351 | fn visit_some(self, deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/de.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | deserializer: D, [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `seq` [INFO] [stdout] --> src/de.rs:372:31 [INFO] [stdout] | [INFO] [stdout] 372 | fn visit_seq(mut self, seq: A) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_seq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/de.rs:386:27 [INFO] [stdout] | [INFO] [stdout] 386 | fn visit_map(self, map: A) -> Result [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/de.rs:392:28 [INFO] [stdout] | [INFO] [stdout] 392 | fn visit_enum(self, data: A) -> Result [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DeBytes`, `ByteBuf`, and `Bytes` are never constructed [INFO] [stdout] --> src/lib.rs:482:5 [INFO] [stdout] | [INFO] [stdout] 478 | enum Data<'de> { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 482 | DeBytes(&'de [u8]), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 483 | ByteBuf(Box<[u8]>), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 484 | Bytes(NonNull<[u8]>), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `SizeHintReq` and `SizeHintRes` are never constructed [INFO] [stdout] --> src/lib.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 568 | enum InternalOp { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 569 | /// Ask for a size hint. [INFO] [stdout] 570 | SizeHintReq, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 571 | /// Resulting size hint. [INFO] [stdout] 572 | SizeHintRes(Option) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InternalOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `Command { std: "docker" "inspect" "9e46f293522ae206ac166d1334c2572421cb5efab9f20056728fea62efe74e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e46f293522ae206ac166d1334c2572421cb5efab9f20056728fea62efe74e5e", kill_on_drop: false }` [INFO] [stdout] 9e46f293522ae206ac166d1334c2572421cb5efab9f20056728fea62efe74e5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 56714bd25330d76711fda614b824ed7422f38add28b181eeb2779e4e5bfa0ae9 [INFO] running `Command { std: "docker" "start" "-a" "56714bd25330d76711fda614b824ed7422f38add28b181eeb2779e4e5bfa0ae9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::InternalOp` [INFO] [stderr] --> src/de.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use super::InternalOp; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:417:9 [INFO] [stderr] | [INFO] [stderr] 417 | f: Fun, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:174:28 [INFO] [stderr] | [INFO] [stderr] 174 | fn visit_bool(self, v: bool) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:180:26 [INFO] [stderr] | [INFO] [stderr] 180 | fn visit_i8(self, v: i8) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:186:27 [INFO] [stderr] | [INFO] [stderr] 186 | fn visit_i16(self, v: i16) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:192:27 [INFO] [stderr] | [INFO] [stderr] 192 | fn visit_i32(self, v: i32) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:198:27 [INFO] [stderr] | [INFO] [stderr] 198 | fn visit_i64(self, v: i64) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:204:28 [INFO] [stderr] | [INFO] [stderr] 204 | fn visit_i128(self, v: i128) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:210:26 [INFO] [stderr] | [INFO] [stderr] 210 | fn visit_u8(self, v: u8) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:216:27 [INFO] [stderr] | [INFO] [stderr] 216 | fn visit_u16(self, v: u16) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:222:27 [INFO] [stderr] | [INFO] [stderr] 222 | fn visit_u32(self, v: u32) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:228:27 [INFO] [stderr] | [INFO] [stderr] 228 | fn visit_u64(self, v: u64) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:234:28 [INFO] [stderr] | [INFO] [stderr] 234 | fn visit_u128(self, v: u128) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:240:27 [INFO] [stderr] | [INFO] [stderr] 240 | fn visit_f32(self, v: f32) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:246:27 [INFO] [stderr] | [INFO] [stderr] 246 | fn visit_f64(self, v: f64) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:252:28 [INFO] [stderr] | [INFO] [stderr] 252 | fn visit_char(self, v: char) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:327:29 [INFO] [stderr] | [INFO] [stderr] 327 | fn visit_bytes(self, v: &[u8]) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:333:38 [INFO] [stderr] | [INFO] [stderr] 333 | fn visit_borrowed_bytes(self, v: &'de [u8]) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/de.rs:339:32 [INFO] [stderr] | [INFO] [stderr] 339 | fn visit_byte_buf(self, v: Vec) -> Result [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `deserializer` [INFO] [stderr] --> src/de.rs:351:28 [INFO] [stderr] | [INFO] [stderr] 351 | fn visit_some(self, deserializer: D) -> Result [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `deserializer` [INFO] [stderr] --> src/de.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | deserializer: D, [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seq` [INFO] [stderr] --> src/de.rs:372:31 [INFO] [stderr] | [INFO] [stderr] 372 | fn visit_seq(mut self, seq: A) -> Result [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_seq` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/de.rs:386:27 [INFO] [stderr] | [INFO] [stderr] 386 | fn visit_map(self, map: A) -> Result [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/de.rs:392:28 [INFO] [stderr] | [INFO] [stderr] 392 | fn visit_enum(self, data: A) -> Result [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: variants `DeBytes`, `ByteBuf`, and `Bytes` are never constructed [INFO] [stderr] --> src/lib.rs:482:5 [INFO] [stderr] | [INFO] [stderr] 478 | enum Data<'de> { [INFO] [stderr] | ---- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 482 | DeBytes(&'de [u8]), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 483 | ByteBuf(Box<[u8]>), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 484 | Bytes(NonNull<[u8]>), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `SizeHintReq` and `SizeHintRes` are never constructed [INFO] [stderr] --> src/lib.rs:570:5 [INFO] [stderr] | [INFO] [stderr] 568 | enum InternalOp { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 569 | /// Ask for a size hint. [INFO] [stderr] 570 | SizeHintReq, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 571 | /// Resulting size hint. [INFO] [stderr] 572 | SizeHintRes(Option) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `InternalOp` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `async_serde` (lib) generated 26 warnings (run `cargo fix --lib -p async_serde` to apply 1 suggestion) [INFO] [stderr] warning: `async_serde` (lib test) generated 26 warnings (26 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_serde-4d0fbfdad9fb7483) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests async_serde [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 65) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (85) panicked at /opt/rustwide/workdir/src/lib.rs:425:17: [INFO] [stdout] not yet implemented [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x645b33cb3ed2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x645b33cb3ed2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x645b33cb3ed2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x645b33cb3ed2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x645b33cc5edf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x645b33cc5edf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x645b33c92973 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x645b33c92973 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x645b33c97882 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x645b33c990dc - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x645b33c98f36 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x645b33c996b5 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x645b33c99516 - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:700:13 [INFO] [stdout] 13: 0x645b33c979b9 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x645b33c8734d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x645b33ccd9f0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x645b33ccd9cc - core::panicking::panic::h019d7f9cc862af37 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x645b33c50cdc - async_serde::Step::inspect_seq::{{closure}}::hc7c5ae6679c0d9bb [INFO] [stdout] 18: 0x645b33c4e5e9 - as core::future::future::Future>::poll::h060e9095a32af381 [INFO] [stdout] 19: 0x645b33c5514a - >::run::{{closure}}::{{closure}}::h1c6569b38e637e4c [INFO] [stdout] 20: 0x645b33c5d284 - as core::future::future::Future>::poll::hd4e279d099b53796 [INFO] [stdout] 21: 0x645b33c54d37 - >::run::{{closure}}::h562b9c3d5e249260 [INFO] [stdout] 22: 0x645b33c50b52 - async_serde::de::quick_poll::hf7144012e51ceea5 [INFO] [stdout] 23: 0x645b33c57077 - as serde::de::Visitor>::visit_seq::hd465081759039ebd [INFO] [stdout] 24: 0x645b33c5a7e8 - <&mut serde_json::de::Deserializer as serde::de::Deserializer>::deserialize_seq::h2afeee6e471371f6 [INFO] [stdout] 25: 0x645b33c57f7a - as serde::de::DeserializeSeed>::deserialize::h45326432a1aeb779 [INFO] [stdout] 26: 0x645b33c50903 - async_serde::Executor::run::h3fbd673be4df6961 [INFO] [stdout] 27: 0x645b33c58716 - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 28: 0x645b33c52d93 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 29: 0x645b33c51256 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 30: 0x645b33c51239 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 31: 0x645b33c93910 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 32: 0x645b33c93910 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 33: 0x645b33c93910 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 34: 0x645b33c93910 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 35: 0x645b33c93910 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 36: 0x645b33c93910 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 37: 0x645b33c93910 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 38: 0x645b33c93910 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x645b33c93910 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 40: 0x645b33c51221 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 41: 0x645b33c5d2d5 - main [INFO] [stdout] 42: 0x70c22c4aa1ca - [INFO] [stdout] 43: 0x70c22c4aa28b - __libc_start_main [INFO] [stdout] 44: 0x645b33c4e3a5 - _start [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 65) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "56714bd25330d76711fda614b824ed7422f38add28b181eeb2779e4e5bfa0ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56714bd25330d76711fda614b824ed7422f38add28b181eeb2779e4e5bfa0ae9", kill_on_drop: false }` [INFO] [stdout] 56714bd25330d76711fda614b824ed7422f38add28b181eeb2779e4e5bfa0ae9