[INFO] fetching crate liverust_lib 0.1.23...
[INFO] testing liverust_lib-0.1.23 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate liverust_lib 0.1.23 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate liverust_lib 0.1.23 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liverust_lib 0.1.23
[INFO] finished tweaking crates.io crate liverust_lib 0.1.23
[INFO] tweaked toml for crates.io crate liverust_lib 0.1.23 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e75cc9792a2ebde29fc1429858c176a2dd3f2d0f9b904ae88f72218b8a2f52a7
[INFO] running `Command { std: "docker" "start" "-a" "e75cc9792a2ebde29fc1429858c176a2dd3f2d0f9b904ae88f72218b8a2f52a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e75cc9792a2ebde29fc1429858c176a2dd3f2d0f9b904ae88f72218b8a2f52a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75cc9792a2ebde29fc1429858c176a2dd3f2d0f9b904ae88f72218b8a2f52a7", kill_on_drop: false }`
[INFO] [stdout] e75cc9792a2ebde29fc1429858c176a2dd3f2d0f9b904ae88f72218b8a2f52a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e7b3fe82cb62f20abafbb7608d22c2aa3beca3fb2edc90aaccd20fb95d143cc
[INFO] running `Command { std: "docker" "start" "-a" "1e7b3fe82cb62f20abafbb7608d22c2aa3beca3fb2edc90aaccd20fb95d143cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling liverust_lib v0.1.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `prelude::*`, `stream::StreamExt`, `time::timeout`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::{prelude::*, stream::StreamExt, time::timeout};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::BytesCodec`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::codec::BytesCodec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stdout]   --> src/netio/bytes_reader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio_util::codec::Framed;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetIOErrorValue`
[INFO] [stdout]  --> src/netio/bytes_errors.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::netio_errors::{NetIOError,NetIOErrorValue};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bytes_reader::BytesReader`
[INFO] [stdout]  --> src/netio/netio.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::bytes_reader::BytesReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bytes_writer::BytesWriter`
[INFO] [stdout]  --> src/netio/netio.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::bytes_writer::BytesWriter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ByteOrder`, `ReadBytesExt`
[INFO] [stdout]  --> src/netio/netio.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ByteOrder, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/netio/netio.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::TryInto`, `io`
[INFO] [stdout]   --> src/netio/netio.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{convert::TryInto, io};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.83s
[INFO] running `Command { std: "docker" "inspect" "1e7b3fe82cb62f20abafbb7608d22c2aa3beca3fb2edc90aaccd20fb95d143cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7b3fe82cb62f20abafbb7608d22c2aa3beca3fb2edc90aaccd20fb95d143cc", kill_on_drop: false }`
[INFO] [stdout] 1e7b3fe82cb62f20abafbb7608d22c2aa3beca3fb2edc90aaccd20fb95d143cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 637893177b51a80f8bd014c3cd8127988f57bcfc9f651471ca6941996a54bfa9
[INFO] running `Command { std: "docker" "start" "-a" "637893177b51a80f8bd014c3cd8127988f57bcfc9f651471ca6941996a54bfa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling liverust_lib v0.1.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `prelude::*`, `stream::StreamExt`, `time::timeout`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::{prelude::*, stream::StreamExt, time::timeout};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::BytesCodec`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::codec::BytesCodec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stdout]   --> src/netio/bytes_reader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio_util::codec::Framed;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetIOErrorValue`
[INFO] [stdout]  --> src/netio/bytes_errors.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::netio_errors::{NetIOError,NetIOErrorValue};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bytes_reader::BytesReader`
[INFO] [stdout]  --> src/netio/netio.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::bytes_reader::BytesReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bytes_writer::BytesWriter`
[INFO] [stdout]  --> src/netio/netio.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::bytes_writer::BytesWriter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ByteOrder`, `ReadBytesExt`
[INFO] [stdout]  --> src/netio/netio.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ByteOrder, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/netio/netio.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::TryInto`, `io`
[INFO] [stdout]   --> src/netio/netio.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{convert::TryInto, io};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `prelude::*`, `stream::StreamExt`, `time::timeout`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::{prelude::*, stream::StreamExt, time::timeout};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::BytesCodec`
[INFO] [stdout]  --> src/netio/bytes_reader.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_util::codec::BytesCodec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stdout]   --> src/netio/bytes_reader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio_util::codec::Framed;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetIOErrorValue`
[INFO] [stdout]  --> src/netio/bytes_errors.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::netio_errors::{NetIOError,NetIOErrorValue};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bytes_reader::BytesReader`
[INFO] [stdout]  --> src/netio/netio.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::bytes_reader::BytesReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::bytes_writer::BytesWriter`
[INFO] [stdout]  --> src/netio/netio.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::bytes_writer::BytesWriter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ByteOrder`, `ReadBytesExt`
[INFO] [stdout]  --> src/netio/netio.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use byteorder::{ByteOrder, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Cursor`
[INFO] [stdout]  --> src/netio/netio.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::TryInto`, `io`
[INFO] [stdout]   --> src/netio/netio.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{convert::TryInto, io};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "637893177b51a80f8bd014c3cd8127988f57bcfc9f651471ca6941996a54bfa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637893177b51a80f8bd014c3cd8127988f57bcfc9f651471ca6941996a54bfa9", kill_on_drop: false }`
[INFO] [stdout] 637893177b51a80f8bd014c3cd8127988f57bcfc9f651471ca6941996a54bfa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd1c678fe9a4a56faceb34900e6e3e175b1cd6bee9269f9b167f720be2d220a2
[INFO] running `Command { std: "docker" "start" "-a" "cd1c678fe9a4a56faceb34900e6e3e175b1cd6bee9269f9b167f720be2d220a2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/netio/bytes_reader.rs:4:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 4 | use std::io;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/netio/bytes_reader.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `prelude::*`, `stream::StreamExt`, `time::timeout`
[INFO] [stderr]  --> src/netio/bytes_reader.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::{prelude::*, stream::StreamExt, time::timeout};
[INFO] [stderr]   |             ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_util::codec::BytesCodec`
[INFO] [stderr]  --> src/netio/bytes_reader.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use tokio_util::codec::BytesCodec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_util::codec::Framed`
[INFO] [stderr]   --> src/netio/bytes_reader.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tokio_util::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NetIOErrorValue`
[INFO] [stderr]  --> src/netio/bytes_errors.rs:3:38
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::netio_errors::{NetIOError,NetIOErrorValue};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::bytes_reader::BytesReader`
[INFO] [stderr]  --> src/netio/netio.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::bytes_reader::BytesReader;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::bytes_writer::BytesWriter`
[INFO] [stderr]  --> src/netio/netio.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::bytes_writer::BytesWriter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ByteOrder`, `ReadBytesExt`
[INFO] [stderr]  --> src/netio/netio.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use byteorder::{ByteOrder, ReadBytesExt};
[INFO] [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]  --> src/netio/netio.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Cursor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `convert::TryInto`, `io`
[INFO] [stderr]   --> src/netio/netio.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::{convert::TryInto, io};
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^  ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `liverust_lib` (lib) generated 11 warnings
[INFO] [stderr] warning: `liverust_lib` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/liverust_lib-d057a8c350946a69)
[INFO] [stderr]    Doc-tests liverust_lib
[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] running `Command { std: "docker" "inspect" "cd1c678fe9a4a56faceb34900e6e3e175b1cd6bee9269f9b167f720be2d220a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1c678fe9a4a56faceb34900e6e3e175b1cd6bee9269f9b167f720be2d220a2", kill_on_drop: false }`
[INFO] [stdout] cd1c678fe9a4a56faceb34900e6e3e175b1cd6bee9269f9b167f720be2d220a2
