[INFO] cloning repository https://github.com/dangerousplay/file-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dangerousplay/file-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangerousplay%2Ffile-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangerousplay%2Ffile-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64924a419c4c3d57ba65d62dde1efb3b38bff7ce
[INFO] testing dangerousplay/file-server against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangerousplay%2Ffile-server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dangerousplay/file-server
[INFO] finished tweaking git repo https://github.com/dangerousplay/file-server
[INFO] tweaked toml for git repo https://github.com/dangerousplay/file-server written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dangerousplay/file-server on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dangerousplay/file-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3b9c2965540b2fa024a3b79ab251a34c4e8afe3c8fe282bda4f801f96adb2306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b9c2965540b2fa024a3b79ab251a34c4e8afe3c8fe282bda4f801f96adb2306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b9c2965540b2fa024a3b79ab251a34c4e8afe3c8fe282bda4f801f96adb2306", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da9daa42c725a1b8c11214b576bf1203773ae08f74ae6ce683fa766184728a2
[INFO] running `Command { std: "docker" "start" "-a" "6da9daa42c725a1b8c11214b576bf1203773ae08f74ae6ce683fa766184728a2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cursive_core v0.2.2
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[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling cursive-async-view v0.5.0
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[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: unused imports: `OptionExt` and `ResultExt`
[INFO] [stdout]  --> core/src/protocol/parser.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[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: `Bytes`
[INFO] [stdout]  --> core/src/protocol/protocol.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{BytesMut, Bytes};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Backtrace`, `OptionExt`, and `ResultExt`
[INFO] [stdout]  --> core/src/protocol/protocol.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `ListView`
[INFO] [stdout]  --> client/src/main.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cursive::views::{Dialog, TextView, ListView, SelectView, TextArea};
[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 imports: `ReadHalf` and `WriteHalf`
[INFO] [stdout]  --> client/src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::tcp::{WriteHalf, ReadHalf, OwnedReadHalf, OwnedWriteHalf};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> client/src/main.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::{Mutex, Arc};
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> client/src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                 cb.send(Box::new(move |v|
[INFO] [stdout] 76 | |                     v.add_layer(
[INFO] [stdout] 77 | |                         Dialog::around(TextArea::new().content(content))
[INFO] [stdout] 78 | |                             .title(f.clone())
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |                 ));
[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] 75 |                 let _ = cb.send(Box::new(move |v|
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.29s
[INFO] running `Command { std: "docker" "inspect" "6da9daa42c725a1b8c11214b576bf1203773ae08f74ae6ce683fa766184728a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da9daa42c725a1b8c11214b576bf1203773ae08f74ae6ce683fa766184728a2", kill_on_drop: false }`
[INFO] [stdout] 6da9daa42c725a1b8c11214b576bf1203773ae08f74ae6ce683fa766184728a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77a120e3c888f8cfe6248a993c96a283fcfd0565551b26ece57cc22c1a1f1e51
[INFO] running `Command { std: "docker" "start" "-a" "77a120e3c888f8cfe6248a993c96a283fcfd0565551b26ece57cc22c1a1f1e51", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `OptionExt` and `ResultExt`
[INFO] [stdout]  --> core/src/protocol/parser.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[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: `Bytes`
[INFO] [stdout]  --> core/src/protocol/protocol.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{BytesMut, Bytes};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Backtrace`, `OptionExt`, and `ResultExt`
[INFO] [stdout]  --> core/src/protocol/protocol.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused imports: `OptionExt` and `ResultExt`
[INFO] [stdout]  --> core/src/protocol/parser.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[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: `parse_response`
[INFO] [stdout]    --> core/src/protocol/parser.rs:172:35
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use crate::protocol::parser::{parse_response, escape_string, interpret_escaped_string};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> core/src/protocol/protocol.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{BytesMut, Bytes};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Backtrace`, `OptionExt`, and `ResultExt`
[INFO] [stdout]  --> core/src/protocol/protocol.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[INFO] [stdout]   |             ^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ListView`
[INFO] [stdout]  --> client/src/main.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cursive::views::{Dialog, TextView, ListView, SelectView, TextArea};
[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 imports: `ReadHalf` and `WriteHalf`
[INFO] [stdout]  --> client/src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::net::tcp::{WriteHalf, ReadHalf, OwnedReadHalf, OwnedWriteHalf};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> client/src/main.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::{Mutex, Arc};
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> core/src/protocol/parser.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |         let a = 123;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> client/src/main.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                 cb.send(Box::new(move |v|
[INFO] [stdout] 76 | |                     v.add_layer(
[INFO] [stdout] 77 | |                         Dialog::around(TextArea::new().content(content))
[INFO] [stdout] 78 | |                             .title(f.clone())
[INFO] [stdout] ...  |
[INFO] [stdout] 83 | |                 ));
[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] 75 |                 let _ = cb.send(Box::new(move |v|
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "77a120e3c888f8cfe6248a993c96a283fcfd0565551b26ece57cc22c1a1f1e51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a120e3c888f8cfe6248a993c96a283fcfd0565551b26ece57cc22c1a1f1e51", kill_on_drop: false }`
[INFO] [stdout] 77a120e3c888f8cfe6248a993c96a283fcfd0565551b26ece57cc22c1a1f1e51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 512aba0250b85ff3d2ea386770306389057cadf9e4d4748bc30c04a4885128a8
[INFO] running `Command { std: "docker" "start" "-a" "512aba0250b85ff3d2ea386770306389057cadf9e4d4748bc30c04a4885128a8", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `OptionExt` and `ResultExt`
[INFO] [stderr]  --> core/src/protocol/parser.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[INFO] [stderr]   |                        ^^^^^^^^^         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Bytes`
[INFO] [stderr]  --> core/src/protocol/protocol.rs:3:23
[INFO] [stderr]   |
[INFO] [stderr] 3 | use bytes::{BytesMut, Bytes};
[INFO] [stderr]   |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Backtrace`, `OptionExt`, and `ResultExt`
[INFO] [stderr]  --> core/src/protocol/protocol.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt};
[INFO] [stderr]   |             ^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `core` (lib) generated 3 warnings (run `cargo fix --lib -p core` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `parse_response`
[INFO] [stderr]    --> core/src/protocol/parser.rs:172:35
[INFO] [stderr]     |
[INFO] [stderr] 172 |     use crate::protocol::parser::{parse_response, escape_string, interpret_escaped_string};
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> core/src/protocol/parser.rs:182:13
[INFO] [stderr]     |
[INFO] [stderr] 182 |         let a = 123;
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `core` (lib test) generated 5 warnings (3 duplicates) (run `cargo fix --lib -p core --tests` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `ListView`
[INFO] [stderr]  --> client/src/main.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cursive::views::{Dialog, TextView, ListView, SelectView, TextArea};
[INFO] [stderr]   |                                        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ReadHalf` and `WriteHalf`
[INFO] [stderr]  --> client/src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tokio::net::tcp::{WriteHalf, ReadHalf, OwnedReadHalf, OwnedWriteHalf};
[INFO] [stderr]   |                       ^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]   --> client/src/main.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::sync::{Mutex, Arc};
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> client/src/main.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 | /                 cb.send(Box::new(move |v|
[INFO] [stderr] 76 | |                     v.add_layer(
[INFO] [stderr] 77 | |                         Dialog::around(TextArea::new().content(content))
[INFO] [stderr] 78 | |                             .title(f.clone())
[INFO] [stderr] ...  |
[INFO] [stderr] 83 | |                 ));
[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] 75 |                 let _ = cb.send(Box::new(move |v|
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `client` (bin "client" test) generated 4 warnings (run `cargo fix --bin "client" -p client --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/client-f932025240cacbf8)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core-e7093e6e91873126)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test protocol::parser::tests::test_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/server-2605f3a6e191516a)
[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 core
[INFO] [stderr] error[E0433]: failed to resolve: could not find `convert` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `convert` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::convert;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `result` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `result` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::result;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `fmt` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::fmt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `option` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::option;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `result` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `result` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::result;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `convert` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `convert` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::convert;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `fmt` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::fmt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stderr]   --> core/src/protocol/parser.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `option` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::option;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `convert` in `core`
[INFO] [stderr]   --> core/src/protocol/protocol.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `convert` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::convert;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `fmt` in `core`
[INFO] [stderr]   --> core/src/protocol/protocol.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `fmt` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::fmt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `option` in `core`
[INFO] [stderr]   --> core/src/protocol/protocol.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Debug, Snafu)]
[INFO] [stderr]    |                 ^^^^^ could not find `option` in `core`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in the derive macro `Snafu` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: consider importing this module
[INFO] [stderr]    |
[INFO] [stderr]  1 + use std::option;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: doctest failed, to rerun pass `-p core --doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0d162b25edd5bf0dba9a22e83b614f1113e90474/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name core --test core/src/lib.rs --test-run-directory /opt/rustwide/workdir/core -L native=/usr/lib/x86_64-linux-gnu --extern bytes=/opt/rustwide/target/debug/deps/libbytes-8210432e63828fd8.rlib --extern core=/opt/rustwide/target/debug/deps/libcore-823a4f4d6bdbdcab.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-ee86747272c8508a.rlib --extern pest=/opt/rustwide/target/debug/deps/libpest-f0510a4f49f2b271.rlib --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-45457feb676fea05.so --extern snafu=/opt/rustwide/target/debug/deps/libsnafu-7d8bd73365b03c31.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-841b5c6c1f20fa8b.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "512aba0250b85ff3d2ea386770306389057cadf9e4d4748bc30c04a4885128a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512aba0250b85ff3d2ea386770306389057cadf9e4d4748bc30c04a4885128a8", kill_on_drop: false }`
[INFO] [stdout] 512aba0250b85ff3d2ea386770306389057cadf9e4d4748bc30c04a4885128a8
