[INFO] fetching crate twinkle 0.1.3...
[INFO] testing twinkle-0.1.3 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate twinkle 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate twinkle 0.1.3
[INFO] finished tweaking crates.io crate twinkle 0.1.3
[INFO] tweaked toml for crates.io crate twinkle 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twinkle 0.1.3 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 54 packages to latest compatible versions
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.49.0)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.19.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1fa7956a70e2948786f43bda4e41c6cde72ba61df839f476e9d65c50bdebdcc
[INFO] running `Command { std: "docker" "start" "-a" "f1fa7956a70e2948786f43bda4e41c6cde72ba61df839f476e9d65c50bdebdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1fa7956a70e2948786f43bda4e41c6cde72ba61df839f476e9d65c50bdebdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fa7956a70e2948786f43bda4e41c6cde72ba61df839f476e9d65c50bdebdcc", kill_on_drop: false }`
[INFO] [stdout] f1fa7956a70e2948786f43bda4e41c6cde72ba61df839f476e9d65c50bdebdcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b23f2179404d41e97801a7bdedd4470e670fe19b08f44342c29925d63995eb46
[INFO] running `Command { std: "docker" "start" "-a" "b23f2179404d41e97801a7bdedd4470e670fe19b08f44342c29925d63995eb46", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.25
[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 twinkle v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::errors::*`
[INFO] [stdout]   --> src/listener.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::errors::*;
[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 import: `crate::errors::*`
[INFO] [stdout]  --> src/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::errors::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/request.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stdout]    |                                  ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stdout] 16 +     pub fn issue(self) -> Result<Packet , std::io::Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::errors::*`
[INFO] [stdout]  --> src/packet.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::errors::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::join`
[INFO] [stdout]   --> src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use futures::future::join;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::timeout`
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use tokio::time::timeout;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/lib.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | use std::time::{Duration};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]   --> src/lib.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 | use std::io::{Error, ErrorKind};
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMEOUT` is never used
[INFO] [stdout]   --> src/types.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TIMEOUT: Duration = Duration::from_secs(1);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TwinkleError` is never used
[INFO] [stdout]  --> src/errors.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum TwinkleError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dispatcher.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             sock.send(&b).await;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let _ = sock.send(&b).await;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "b23f2179404d41e97801a7bdedd4470e670fe19b08f44342c29925d63995eb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23f2179404d41e97801a7bdedd4470e670fe19b08f44342c29925d63995eb46", kill_on_drop: false }`
[INFO] [stdout] b23f2179404d41e97801a7bdedd4470e670fe19b08f44342c29925d63995eb46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8f4ddcf120b20090ea9fd3eb2e31675b821a970d528ecf86a18946896a66ba7
[INFO] running `Command { std: "docker" "start" "-a" "a8f4ddcf120b20090ea9fd3eb2e31675b821a970d528ecf86a18946896a66ba7", kill_on_drop: false }`
[INFO] [stderr]    Compiling twinkle v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::errors::*`
[INFO] [stdout]   --> src/listener.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::errors::*;
[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 import: `crate::errors::*`
[INFO] [stdout]  --> src/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::errors::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/request.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stdout]    |                                  ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stdout] 16 +     pub fn issue(self) -> Result<Packet , std::io::Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::errors::*`
[INFO] [stdout]  --> src/packet.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::errors::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::future::join`
[INFO] [stdout]   --> src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use futures::future::join;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::timeout`
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | use tokio::time::timeout;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/lib.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | use std::time::{Duration};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stdout]   --> src/lib.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 | use std::io::{Error, ErrorKind};
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMEOUT` is never used
[INFO] [stdout]   --> src/types.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TIMEOUT: Duration = Duration::from_secs(1);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TwinkleError` is never used
[INFO] [stdout]  --> src/errors.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum TwinkleError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dispatcher.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             sock.send(&b).await;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let _ = sock.send(&b).await;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::errors::*`
[INFO] [stdout]   --> src/listener.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::errors::*;
[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 import: `crate::errors::*`
[INFO] [stdout]  --> src/request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::errors::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/request.rs:16:34
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stdout]    |                                  ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stdout] 16 +     pub fn issue(self) -> Result<Packet , std::io::Error> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::errors::*`
[INFO] [stdout]  --> src/packet.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::errors::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMEOUT` is never used
[INFO] [stdout]   --> src/types.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const TIMEOUT: Duration = Duration::from_secs(1);
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TwinkleError` is never used
[INFO] [stdout]  --> src/errors.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum TwinkleError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dispatcher.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             sock.send(&b).await;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let _ = sock.send(&b).await;
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 client.unset(b"hoge".to_vec()).await;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 let _ = client.unset(b"hoge".to_vec()).await;
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lib.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 client.set(b"fuga".to_vec(), b"foo".to_vec()).await;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 let _ = client.set(b"fuga".to_vec(), b"foo".to_vec()).await;
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "a8f4ddcf120b20090ea9fd3eb2e31675b821a970d528ecf86a18946896a66ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f4ddcf120b20090ea9fd3eb2e31675b821a970d528ecf86a18946896a66ba7", kill_on_drop: false }`
[INFO] [stdout] a8f4ddcf120b20090ea9fd3eb2e31675b821a970d528ecf86a18946896a66ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a38a1f2f29d984005e5efdfedb633efff8c90fcab27e48da6bef615bfd43d724
[INFO] running `Command { std: "docker" "start" "-a" "a38a1f2f29d984005e5efdfedb633efff8c90fcab27e48da6bef615bfd43d724", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::errors::*`
[INFO] [stderr]   --> src/listener.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::errors::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::*`
[INFO] [stderr]  --> src/request.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::errors::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/request.rs:16:34
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stderr]    |                                  ^      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 16 -     pub fn issue(self) -> Result<(Packet), std::io::Error> {
[INFO] [stderr] 16 +     pub fn issue(self) -> Result<Packet , std::io::Error> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::errors::*`
[INFO] [stderr]  --> src/packet.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::errors::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future::join`
[INFO] [stderr]   --> src/lib.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | use futures::future::join;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::time::timeout`
[INFO] [stderr]   --> src/lib.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | use tokio::time::timeout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/lib.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 | use std::time::{Duration};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind` and `Error`
[INFO] [stderr]   --> src/lib.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 | use std::io::{Error, ErrorKind};
[INFO] [stderr]    |               ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TIMEOUT` is never used
[INFO] [stderr]   --> src/types.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const TIMEOUT: Duration = Duration::from_secs(1);
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TwinkleError` is never used
[INFO] [stderr]  --> src/errors.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum TwinkleError {
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/dispatcher.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             sock.send(&b).await;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 15 |             let _ = sock.send(&b).await;
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 client.unset(b"hoge".to_vec()).await;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 let _ = client.unset(b"hoge".to_vec()).await;
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/lib.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 client.set(b"fuga".to_vec(), b"foo".to_vec()).await;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let _ = client.set(b"fuga".to_vec(), b"foo".to_vec()).await;
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `twinkle` (lib) generated 11 warnings (run `cargo fix --lib -p twinkle` to apply 8 suggestions)
[INFO] [stderr] warning: `twinkle` (lib test) generated 9 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twinkle-44ee225e26167a26)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_set_and_get ... FAILED
[INFO] [stdout] test tests::test_get_not_found ... ok
[INFO] [stdout] test tests::test_ping ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_set_and_get stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_set_and_get' (26) panicked at src/lib.rs:87:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: "request timeout" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6004a8f85f72 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6004a8f85f72 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6004a8f85f72 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6004a8f85f72 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6004a8f9b6ea - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6004a8f9b6ea - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x6004a8f8b086 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6004a8f8b086 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6004a8f6391f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6004a8f6391f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6004a8f7db89 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6004a8e99f2e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6004a8e99f2e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6004a8f7dd42 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6004a8f7dd42 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6004a8f639d8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6004a8f58ae9 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6004a8f649fd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6004a8f9be5c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6004a8f9bba2 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x6004a8e798e4 - <core[585f66e14d78f9ba]::result::Result<alloc[15e7b27aba85d2e2]::vec::Vec<u8>, std[3f03f8b59f91bef1]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x6004a8e798e4 - twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:87:52
[INFO] [stdout]   22:     0x6004a8e774e0 - <tokio[cf61f7ce1fe44500]::time::timeout::Timeout<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}::{closure#0}> as core[585f66e14d78f9ba]::future::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/time/timeout.rs:158:42
[INFO] [stdout]   23:     0x6004a8e85db3 - <futures_util[c021a99e6ef1b0b]::future::maybe_done::MaybeDone<tokio[cf61f7ce1fe44500]::time::timeout::Timeout<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}::{closure#0}>> as core[585f66e14d78f9ba]::future::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/future/maybe_done.rs:95:60
[INFO] [stdout]   24:     0x6004a8e8164b - <futures_util[c021a99e6ef1b0b]::future::join::Join<tokio[cf61f7ce1fe44500]::time::timeout::Timeout<<twinkle[7ba5c3e84420a63a]::client::Manager>::run::{closure#0}>, tokio[cf61f7ce1fe44500]::time::timeout::Timeout<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}::{closure#0}>> as core[585f66e14d78f9ba]::future::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/future/join.rs:55:55
[INFO] [stdout]   25:     0x6004a8e7b50c - twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:88:13
[INFO] [stdout]   26:     0x6004a8e8c4fd - <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on::<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/basic_scheduler.rs:131:74
[INFO] [stdout]   27:     0x6004a8e8bae0 - tokio[cf61f7ce1fe44500]::coop::with_budget::<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/coop.rs:127:9
[INFO] [stdout]   28:     0x6004a8e701a5 - <std[3f03f8b59f91bef1]::thread::local::LocalKey<core[585f66e14d78f9ba]::cell::Cell<tokio[cf61f7ce1fe44500]::coop::Budget>>>::try_with::<tokio[cf61f7ce1fe44500]::coop::with_budget<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   29:     0x6004a8e6f70e - <std[3f03f8b59f91bef1]::thread::local::LocalKey<core[585f66e14d78f9ba]::cell::Cell<tokio[cf61f7ce1fe44500]::coop::Budget>>>::with::<tokio[cf61f7ce1fe44500]::coop::with_budget<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}, core[585f66e14d78f9ba]::task::poll::Poll<()>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   30:     0x6004a8e89bff - tokio[cf61f7ce1fe44500]::coop::with_budget::<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/coop.rs:120:13
[INFO] [stdout]   31:     0x6004a8e89bff - tokio[cf61f7ce1fe44500]::coop::budget::<core[585f66e14d78f9ba]::task::poll::Poll<()>, <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/coop.rs:96:5
[INFO] [stdout]   32:     0x6004a8e89bff - <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on::<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/basic_scheduler.rs:131:35
[INFO] [stdout]   33:     0x6004a8e8bf0c - tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::enter::<<tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}, (), tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/basic_scheduler.rs:213:29
[INFO] [stdout]   34:     0x6004a8e77ea9 - <tokio[cf61f7ce1fe44500]::macros::scoped_tls::ScopedKey<tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::Context>>::set::<tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::enter<<tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}, (), tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/macros/scoped_tls.rs:63:9
[INFO] [stdout]   35:     0x6004a8e88938 - tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::enter::<<tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}, (), tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/basic_scheduler.rs:213:13
[INFO] [stdout]   36:     0x6004a8e87b92 - <tokio[cf61f7ce1fe44500]::runtime::basic_scheduler::BasicScheduler<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::time::driver::Driver<tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>, tokio[cf61f7ce1fe44500]::park::either::Either<tokio[cf61f7ce1fe44500]::io::driver::Driver, tokio[cf61f7ce1fe44500]::park::thread::ParkThread>>>>::block_on::<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/basic_scheduler.rs:123:9
[INFO] [stdout]   37:     0x6004a8e78fbe - <tokio[cf61f7ce1fe44500]::runtime::Runtime>::block_on::<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/mod.rs:444:39
[INFO] [stdout]   38:     0x6004a8e891b6 - tokio[cf61f7ce1fe44500]::runtime::context::enter::<<tokio[cf61f7ce1fe44500]::runtime::Runtime>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/context.rs:72:5
[INFO] [stdout]   39:     0x6004a8e87cac - <tokio[cf61f7ce1fe44500]::runtime::handle::Handle>::enter::<<tokio[cf61f7ce1fe44500]::runtime::Runtime>::block_on<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/handle.rs:76:9
[INFO] [stdout]   40:     0x6004a8e77b09 - <tokio[cf61f7ce1fe44500]::runtime::Runtime>::block_on::<twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.2.25/src/runtime/mod.rs:441:21
[INFO] [stdout]   41:     0x6004a8e7d367 - twinkle[7ba5c3e84420a63a]::tests::test_set_and_get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:80:5
[INFO] [stdout]   42:     0x6004a8e7af57 - twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:81:32
[INFO] [stdout]   43:     0x6004a8e6c1a6 - <twinkle[7ba5c3e84420a63a]::tests::test_set_and_get::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x6004a8e8e2db - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x6004a8e8e2db - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   46:     0x6004a8e9ab3a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   47:     0x6004a8e9ab3a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   48:     0x6004a8e9ab3a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   49:     0x6004a8e9ab3a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   50:     0x6004a8e9ab3a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x6004a8e9ab3a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   52:     0x6004a8e9ab3a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   53:     0x6004a8e95004 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   54:     0x6004a8e95004 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   55:     0x6004a8e9d632 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   56:     0x6004a8e9d632 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   57:     0x6004a8e9d632 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x6004a8e9d632 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x6004a8e9d632 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x6004a8e9d632 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   61:     0x6004a8e9d632 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x6004a8f8564f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   63:     0x6004a8f8564f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   64:     0x7d4997d1caa4 - <unknown>
[INFO] [stdout]   65:     0x7d4997da9a64 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_ping stdout ----
[INFO] [stdout] Error: Custom { kind: Other, error: "request timeout" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_ping
[INFO] [stdout]     tests::test_set_and_get
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a38a1f2f29d984005e5efdfedb633efff8c90fcab27e48da6bef615bfd43d724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38a1f2f29d984005e5efdfedb633efff8c90fcab27e48da6bef615bfd43d724", kill_on_drop: false }`
[INFO] [stdout] a38a1f2f29d984005e5efdfedb633efff8c90fcab27e48da6bef615bfd43d724
