[INFO] fetching crate async_serde 0.1.0...
[INFO] testing async_serde-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] extracting crate async_serde 0.1.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async_serde 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5de4ee245d30e10c3db551fad9296f4bc258e08caf2a9624c483aa01046c3fd
[INFO] running `Command { std: "docker" "start" "-a" "b5de4ee245d30e10c3db551fad9296f4bc258e08caf2a9624c483aa01046c3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5de4ee245d30e10c3db551fad9296f4bc258e08caf2a9624c483aa01046c3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5de4ee245d30e10c3db551fad9296f4bc258e08caf2a9624c483aa01046c3fd", kill_on_drop: false }`
[INFO] [stdout] b5de4ee245d30e10c3db551fad9296f4bc258e08caf2a9624c483aa01046c3fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 204725571d03fab32320f20ec93e342cfc9059a060250bcddf31b356b7236b9d
[INFO] running `Command { std: "docker" "start" "-a" "204725571d03fab32320f20ec93e342cfc9059a060250bcddf31b356b7236b9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[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: `v`
[INFO] [stdout]    --> src/de.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E>
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_v`
[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:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn visit_i8<E>(self, v: i8) -> Result<Self::Value, E>
[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<E>(self, v: i16) -> Result<Self::Value, E>
[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<E>(self, v: i32) -> Result<Self::Value, E>
[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<E>(self, v: i64) -> Result<Self::Value, E>
[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<E>(self, v: i128) -> Result<Self::Value, E>
[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<E>(self, v: u8) -> Result<Self::Value, E>
[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<E>(self, v: u16) -> Result<Self::Value, E>
[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<E>(self, v: u32) -> Result<Self::Value, E>
[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<E>(self, v: u64) -> Result<Self::Value, E>
[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<E>(self, v: u128) -> Result<Self::Value, E>
[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<E>(self, v: f32) -> Result<Self::Value, E>
[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<E>(self, v: f64) -> Result<Self::Value, E>
[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<E>(self, v: char) -> Result<Self::Value, E>
[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<E>(self, v: &[u8]) -> Result<Self::Value, E>
[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<E>(self, v: &'de [u8]) -> Result<Self::Value, E>
[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<E>(self, v: Vec<u8>) -> Result<Self::Value, E>
[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<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
[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<A>(mut self, seq: A) -> Result<Self::Value, A::Error>
[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<A>(self, map: A) -> Result<Self::Value, A::Error>
[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<A>(self, data: A) -> Result<Self::Value, A::Error>
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[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] 
[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<usize>)
[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 9.25s
[INFO] running `Command { std: "docker" "inspect" "204725571d03fab32320f20ec93e342cfc9059a060250bcddf31b356b7236b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204725571d03fab32320f20ec93e342cfc9059a060250bcddf31b356b7236b9d", kill_on_drop: false }`
[INFO] [stdout] 204725571d03fab32320f20ec93e342cfc9059a060250bcddf31b356b7236b9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2517241b02a360564e0d0e96c28ea6a9662631c34827b21d756b8aab2387a6c5
[INFO] running `Command { std: "docker" "start" "-a" "2517241b02a360564e0d0e96c28ea6a9662631c34827b21d756b8aab2387a6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[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: `v`
[INFO] [stdout]    --> src/de.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E>
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_v`
[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:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn visit_i8<E>(self, v: i8) -> Result<Self::Value, E>
[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<E>(self, v: i16) -> Result<Self::Value, E>
[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<E>(self, v: i32) -> Result<Self::Value, E>
[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<E>(self, v: i64) -> Result<Self::Value, E>
[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<E>(self, v: i128) -> Result<Self::Value, E>
[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<E>(self, v: u8) -> Result<Self::Value, E>
[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<E>(self, v: u16) -> Result<Self::Value, E>
[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<E>(self, v: u32) -> Result<Self::Value, E>
[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<E>(self, v: u64) -> Result<Self::Value, E>
[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<E>(self, v: u128) -> Result<Self::Value, E>
[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<E>(self, v: f32) -> Result<Self::Value, E>
[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<E>(self, v: f64) -> Result<Self::Value, E>
[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<E>(self, v: char) -> Result<Self::Value, E>
[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<E>(self, v: &[u8]) -> Result<Self::Value, E>
[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<E>(self, v: &'de [u8]) -> Result<Self::Value, E>
[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<E>(self, v: Vec<u8>) -> Result<Self::Value, E>
[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<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
[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<A>(mut self, seq: A) -> Result<Self::Value, A::Error>
[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<A>(self, map: A) -> Result<Self::Value, A::Error>
[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<A>(self, data: A) -> Result<Self::Value, A::Error>
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[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] 
[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<usize>)
[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: `v`
[INFO] [stdout]    --> src/de.rs:174:28
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E>
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_v`
[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:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn visit_i8<E>(self, v: i8) -> Result<Self::Value, E>
[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<E>(self, v: i16) -> Result<Self::Value, E>
[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<E>(self, v: i32) -> Result<Self::Value, E>
[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<E>(self, v: i64) -> Result<Self::Value, E>
[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<E>(self, v: i128) -> Result<Self::Value, E>
[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<E>(self, v: u8) -> Result<Self::Value, E>
[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<E>(self, v: u16) -> Result<Self::Value, E>
[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<E>(self, v: u32) -> Result<Self::Value, E>
[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<E>(self, v: u64) -> Result<Self::Value, E>
[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<E>(self, v: u128) -> Result<Self::Value, E>
[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<E>(self, v: f32) -> Result<Self::Value, E>
[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<E>(self, v: f64) -> Result<Self::Value, E>
[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<E>(self, v: char) -> Result<Self::Value, E>
[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<E>(self, v: &[u8]) -> Result<Self::Value, E>
[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<E>(self, v: &'de [u8]) -> Result<Self::Value, E>
[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<E>(self, v: Vec<u8>) -> Result<Self::Value, E>
[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<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
[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<A>(mut self, seq: A) -> Result<Self::Value, A::Error>
[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<A>(self, map: A) -> Result<Self::Value, A::Error>
[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<A>(self, data: A) -> Result<Self::Value, A::Error>
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[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] 
[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<usize>)
[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 2.39s
[INFO] running `Command { std: "docker" "inspect" "2517241b02a360564e0d0e96c28ea6a9662631c34827b21d756b8aab2387a6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2517241b02a360564e0d0e96c28ea6a9662631c34827b21d756b8aab2387a6c5", kill_on_drop: false }`
[INFO] [stdout] 2517241b02a360564e0d0e96c28ea6a9662631c34827b21d756b8aab2387a6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 221353a183adf24d84db34a0effe477fbf6962cd3f44e36d02f70d3f819ad5de
[INFO] running `Command { std: "docker" "start" "-a" "221353a183adf24d84db34a0effe477fbf6962cd3f44e36d02f70d3f819ad5de", 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: `v`
[INFO] [stderr]    --> src/de.rs:174:28
[INFO] [stderr]     |
[INFO] [stderr] 174 |     fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E>
[INFO] [stderr]     |                            ^ help: if this is intentional, prefix it with an underscore: `_v`
[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:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn visit_i8<E>(self, v: i8) -> Result<Self::Value, E>
[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<E>(self, v: i16) -> Result<Self::Value, E>
[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<E>(self, v: i32) -> Result<Self::Value, E>
[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<E>(self, v: i64) -> Result<Self::Value, E>
[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<E>(self, v: i128) -> Result<Self::Value, E>
[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<E>(self, v: u8) -> Result<Self::Value, E>
[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<E>(self, v: u16) -> Result<Self::Value, E>
[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<E>(self, v: u32) -> Result<Self::Value, E>
[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<E>(self, v: u64) -> Result<Self::Value, E>
[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<E>(self, v: u128) -> Result<Self::Value, E>
[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<E>(self, v: f32) -> Result<Self::Value, E>
[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<E>(self, v: f64) -> Result<Self::Value, E>
[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<E>(self, v: char) -> Result<Self::Value, E>
[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<E>(self, v: &[u8]) -> Result<Self::Value, E>
[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<E>(self, v: &'de [u8]) -> Result<Self::Value, E>
[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<E>(self, v: Vec<u8>) -> Result<Self::Value, E>
[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<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
[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<A>(mut self, seq: A) -> Result<Self::Value, A::Error>
[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<A>(self, map: A) -> Result<Self::Value, A::Error>
[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<A>(self, data: A) -> Result<Self::Value, A::Error>
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[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] 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<usize>)
[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 24 suggestions)
[INFO] [stderr] warning: `async_serde` (lib test) generated 26 warnings (26 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_serde-ec11fac4f2440e26)
[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' (75) panicked at src/lib.rs:425:17:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64149d8cf17a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64149d8cf17a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64149d8cf17a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64149d8cf17a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64149d8e255a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64149d8e255a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x64149d8d24f2 - std[ec4e911328de40a6]::io::default_write_fmt::<std[ec4e911328de40a6]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64149d8d24f2 - <std[ec4e911328de40a6]::sys::stdio::unix::Stderr as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x64149d8bb1df - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64149d8bb1df - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64149d8cb741 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x64149d8cb8fb - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x64149d8bb2ca - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x64149d8b3019 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x64149d8bba7d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x64149d8e2cec - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x64149d8e2cb2 - core[a96a4c5c53f902a3]::panicking::panic
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x64149d8785bc - <async_serde[7cef96c797c20dbd]::Step>::inspect_seq::<<rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}::{closure#0}, <rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}::{closure#0}::{closure#0}, core[a96a4c5c53f902a3]::result::Result<alloc[c960326de6de28e6]::vec::Vec<alloc[c960326de6de28e6]::borrow::Cow<str>>, serde_json[e11d872954fb2ab1]::error::Error>>::{closure#0}
[INFO] [stdout]   18:     0x64149d87c9b9 - <futures_util[7d6f820505783bbb]::future::maybe_done::MaybeDone<<async_serde[7cef96c797c20dbd]::Step>::inspect_seq<<rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}::{closure#0}, <rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}::{closure#0}::{closure#0}, core[a96a4c5c53f902a3]::result::Result<alloc[c960326de6de28e6]::vec::Vec<alloc[c960326de6de28e6]::borrow::Cow<str>>, serde_json[e11d872954fb2ab1]::error::Error>>::{closure#0}> as core[a96a4c5c53f902a3]::future::future::Future>::poll
[INFO] [stdout]   19:     0x64149d87871a - <rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}::{closure#4}
[INFO] [stdout]   20:     0x64149d87c804 - <futures_util[7d6f820505783bbb]::future::poll_fn::PollFn<<rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}::{closure#4}> as core[a96a4c5c53f902a3]::future::future::Future>::poll
[INFO] [stdout]   21:     0x64149d879196 - <rust_out[c29997ca7713e474]::Foo as async_serde[7cef96c797c20dbd]::Run<serde_json[e11d872954fb2ab1]::error::Error>>::run::{closure#0}
[INFO] [stdout]   22:     0x64149d8718a2 - async_serde[7cef96c797c20dbd]::de::quick_poll::<dyn core[a96a4c5c53f902a3]::future::future::Future<Output = core[a96a4c5c53f902a3]::result::Result<[alloc[c960326de6de28e6]::vec::Vec<alloc[c960326de6de28e6]::borrow::Cow<str>>; 2usize], serde_json[e11d872954fb2ab1]::error::Error>>>
[INFO] [stdout]   23:     0x64149d877f67 - <async_serde[7cef96c797c20dbd]::de::Bridge<dyn core[a96a4c5c53f902a3]::future::future::Future<Output = core[a96a4c5c53f902a3]::result::Result<[alloc[c960326de6de28e6]::vec::Vec<alloc[c960326de6de28e6]::borrow::Cow<str>>; 2usize], serde_json[e11d872954fb2ab1]::error::Error>>> as serde_core[6fb6b31bd9a547b3]::de::Visitor>::visit_seq::<serde_json[e11d872954fb2ab1]::de::SeqAccess<serde_json[e11d872954fb2ab1]::read::StrRead>>
[INFO] [stdout]   24:     0x64149d874abb - <&mut serde_json[e11d872954fb2ab1]::de::Deserializer<serde_json[e11d872954fb2ab1]::read::StrRead> as serde_core[6fb6b31bd9a547b3]::de::Deserializer>::deserialize_seq::<async_serde[7cef96c797c20dbd]::de::Bridge<dyn core[a96a4c5c53f902a3]::future::future::Future<Output = core[a96a4c5c53f902a3]::result::Result<[alloc[c960326de6de28e6]::vec::Vec<alloc[c960326de6de28e6]::borrow::Cow<str>>; 2usize], serde_json[e11d872954fb2ab1]::error::Error>>>>
[INFO] [stdout]   25:     0x64149d8728af - <async_serde[7cef96c797c20dbd]::de::Bridge<dyn core[a96a4c5c53f902a3]::future::future::Future<Output = core[a96a4c5c53f902a3]::result::Result<[alloc[c960326de6de28e6]::vec::Vec<alloc[c960326de6de28e6]::borrow::Cow<str>>; 2usize], serde_json[e11d872954fb2ab1]::error::Error>>> as serde_core[6fb6b31bd9a547b3]::de::DeserializeSeed>::deserialize::<&mut serde_json[e11d872954fb2ab1]::de::Deserializer<serde_json[e11d872954fb2ab1]::read::StrRead>>
[INFO] [stdout]   26:     0x64149d8705a3 - <async_serde[7cef96c797c20dbd]::Executor<&mut serde_json[e11d872954fb2ab1]::de::Deserializer<serde_json[e11d872954fb2ab1]::read::StrRead>>>::run::<rust_out[c29997ca7713e474]::Foo, serde_json[e11d872954fb2ab1]::error::Error>
[INFO] [stdout]   27:     0x64149d879626 - rust_out[c29997ca7713e474]::main
[INFO] [stdout]   28:     0x64149d87ee33 - <fn() as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   29:     0x64149d872076 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   30:     0x64149d878699 - std[ec4e911328de40a6]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   31:     0x64149d8caec4 - <&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   32:     0x64149d8caec4 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x64149d8caec4 - std[ec4e911328de40a6]::panicking::catch_unwind::<i32, &dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x64149d8caec4 - std[ec4e911328de40a6]::panic::catch_unwind::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x64149d8caec4 - std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:175:24
[INFO] [stdout]   36:     0x64149d8caec4 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x64149d8caec4 - std[ec4e911328de40a6]::panicking::catch_unwind::<isize, std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x64149d8caec4 - std[ec4e911328de40a6]::panic::catch_unwind::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x64149d8caec4 - std[ec4e911328de40a6]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:171:5
[INFO] [stdout]   40:     0x64149d871fb1 - std[ec4e911328de40a6]::rt::lang_start::<()>
[INFO] [stdout]   41:     0x64149d87eea5 - main
[INFO] [stdout]   42:     0x7644720ae1ca - <unknown>
[INFO] [stdout]   43:     0x7644720ae28b - __libc_start_main
[INFO] [stdout]   44:     0x64149d870255 - _start
[INFO] [stdout]   45:                0x0 - <unknown>
[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 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "221353a183adf24d84db34a0effe477fbf6962cd3f44e36d02f70d3f819ad5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221353a183adf24d84db34a0effe477fbf6962cd3f44e36d02f70d3f819ad5de", kill_on_drop: false }`
[INFO] [stdout] 221353a183adf24d84db34a0effe477fbf6962cd3f44e36d02f70d3f819ad5de
