[INFO] cloning repository https://github.com/micromaomao/cloud-sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/micromaomao/cloud-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicromaomao%2Fcloud-sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicromaomao%2Fcloud-sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ed266ed5956583a16a4db1126d764801bf3c492 [INFO] testing micromaomao/cloud-sandbox against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicromaomao%2Fcloud-sandbox" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/micromaomao/cloud-sandbox on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/micromaomao/cloud-sandbox [INFO] finished tweaking git repo https://github.com/micromaomao/cloud-sandbox [INFO] tweaked toml for git repo https://github.com/micromaomao/cloud-sandbox written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/micromaomao/cloud-sandbox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-io v0.3.9 [INFO] [stderr] Downloaded hyperlocal v0.8.0 [INFO] [stderr] Downloaded tar v0.4.30 [INFO] [stderr] Downloaded futures v0.3.9 [INFO] [stderr] Downloaded hyper v0.14.2 [INFO] [stderr] Downloaded futures-executor v0.3.9 [INFO] [stderr] Downloaded rand v0.8.1 [INFO] [stderr] Downloaded futures-channel v0.3.9 [INFO] [stderr] Downloaded shiplift v0.7.0 [INFO] [stderr] Downloaded futures-util v0.3.9 [INFO] [stderr] Downloaded tokio v1.0.1 [INFO] [stderr] Downloaded futures-sink v0.3.9 [INFO] [stderr] Downloaded futures-core v0.3.9 [INFO] [stderr] Downloaded futures-macro v0.3.9 [INFO] [stderr] Downloaded futures-task v0.3.9 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 131370e950f7eca823dcf451f3e442a41982dbaa987a840fe779e885cf7afa00 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "131370e950f7eca823dcf451f3e442a41982dbaa987a840fe779e885cf7afa00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "131370e950f7eca823dcf451f3e442a41982dbaa987a840fe779e885cf7afa00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "131370e950f7eca823dcf451f3e442a41982dbaa987a840fe779e885cf7afa00", kill_on_drop: false }` [INFO] [stdout] 131370e950f7eca823dcf451f3e442a41982dbaa987a840fe779e885cf7afa00 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 743af8dc1b2630f62cf5019bfda2b7ec498f7f2ca7cd093e1a9697d3d4062b7a [INFO] running `Command { std: "docker" "start" "-a" "743af8dc1b2630f62cf5019bfda2b7ec498f7f2ca7cd093e1a9697d3d4062b7a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling futures-sink v0.3.9 [INFO] [stderr] Compiling futures-core v0.3.9 [INFO] [stderr] Compiling futures-io v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling futures-task v0.3.9 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Compiling tracing v0.1.22 [INFO] [stderr] Compiling sha-1 v0.9.2 [INFO] [stderr] Compiling futures-channel v0.3.9 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.1 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.9 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling futures-util v0.3.9 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling pin-project v1.0.4 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling futures-executor v0.3.9 [INFO] [stderr] Compiling hyper v0.14.2 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling futures v0.3.9 [INFO] [stderr] Compiling futures_codec v0.4.1 [INFO] [stderr] Compiling hyperlocal v0.8.0 [INFO] [stderr] Compiling shiplift v0.7.0 [INFO] [stderr] Compiling cloud-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `INNERBIN_PATH` [INFO] [stdout] --> src/config.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const INNERBIN_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/target/debug/innerbin"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DOCKER_IMAGE` [INFO] [stdout] --> src/config.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const DOCKER_IMAGE: &str = "cloud-sandbox-jsh"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/wsserver.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wsserver.rs:31:66 [INFO] [stdout] | [INFO] [stdout] 31 | async fn handle_ws_connection(mut stream: S, src: SocketAddr) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_command` [INFO] [stdout] --> src/config.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INNERBIN_PATH` [INFO] [stdout] --> src/config.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const INNERBIN_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/target/debug/innerbin"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deref_mut` [INFO] [stdout] --> src/uniqueptr.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | pub unsafe fn deref_mut(&self) -> &'static mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `InsecureSandbox` [INFO] [stdout] --> src/sandbox/insecure.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct InsecureSandbox { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sandbox/insecure.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub async fn new() -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `terminate` [INFO] [stdout] --> src/sandbox/insecure.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | pub async fn terminate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `container_id` [INFO] [stdout] --> src/sandbox/docker.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 15 | container_id: UniquePtr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `docker` [INFO] [stdout] --> src/sandbox/docker.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | docker: UniquePtr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `Command { std: "docker" "inspect" "743af8dc1b2630f62cf5019bfda2b7ec498f7f2ca7cd093e1a9697d3d4062b7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "743af8dc1b2630f62cf5019bfda2b7ec498f7f2ca7cd093e1a9697d3d4062b7a", kill_on_drop: false }` [INFO] [stdout] 743af8dc1b2630f62cf5019bfda2b7ec498f7f2ca7cd093e1a9697d3d4062b7a [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a5151ec10fc0b7585c23889f4252998a1e753c54491294394fcbdce5bb527b61 [INFO] running `Command { std: "docker" "start" "-a" "a5151ec10fc0b7585c23889f4252998a1e753c54491294394fcbdce5bb527b61", kill_on_drop: false }` [INFO] [stderr] Compiling cloud-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `INNERBIN_PATH` [INFO] [stdout] --> src/config.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const INNERBIN_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/target/debug/innerbin"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DOCKER_IMAGE` [INFO] [stdout] --> src/config.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | pub const DOCKER_IMAGE: &str = "cloud-sandbox-jsh"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stdout] --> src/wsserver.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wsserver.rs:31:66 [INFO] [stdout] | [INFO] [stdout] 31 | async fn handle_ws_connection(mut stream: S, src: SocketAddr) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_command` [INFO] [stdout] --> src/config.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INNERBIN_PATH` [INFO] [stdout] --> src/config.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | pub const INNERBIN_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/target/debug/innerbin"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `deref_mut` [INFO] [stdout] --> src/uniqueptr.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | pub unsafe fn deref_mut(&self) -> &'static mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `InsecureSandbox` [INFO] [stdout] --> src/sandbox/insecure.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct InsecureSandbox { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/sandbox/insecure.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 17 | pub async fn new() -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `terminate` [INFO] [stdout] --> src/sandbox/insecure.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 38 | pub async fn terminate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `container_id` [INFO] [stdout] --> src/sandbox/docker.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 15 | container_id: UniquePtr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `docker` [INFO] [stdout] --> src/sandbox/docker.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | docker: UniquePtr, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.63s [INFO] running `Command { std: "docker" "inspect" "a5151ec10fc0b7585c23889f4252998a1e753c54491294394fcbdce5bb527b61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5151ec10fc0b7585c23889f4252998a1e753c54491294394fcbdce5bb527b61", kill_on_drop: false }` [INFO] [stdout] a5151ec10fc0b7585c23889f4252998a1e753c54491294394fcbdce5bb527b61 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a37aa414383c5d808684024941c148ab13b47195eb24019f389b800db63a65b9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a37aa414383c5d808684024941c148ab13b47195eb24019f389b800db63a65b9", kill_on_drop: false }` [INFO] [stderr] warning: constant is never used: `INNERBIN_PATH` [INFO] [stderr] --> src/config.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub const INNERBIN_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/target/debug/innerbin"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DOCKER_IMAGE` [INFO] [stderr] --> src/config.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub const DOCKER_IMAGE: &str = "cloud-sandbox-jsh"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt` [INFO] [stderr] --> src/wsserver.rs:7:28 [INFO] [stderr] | [INFO] [stderr] 7 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/wsserver.rs:31:66 [INFO] [stderr] | [INFO] [stderr] 31 | async fn handle_ws_connection(mut stream: S, src: SocketAddr) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_command` [INFO] [stderr] --> src/config.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn get_command() -> Command { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `INNERBIN_PATH` [INFO] [stderr] --> src/config.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub const INNERBIN_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/target/debug/innerbin"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `deref_mut` [INFO] [stderr] --> src/uniqueptr.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | pub unsafe fn deref_mut(&self) -> &'static mut T { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `InsecureSandbox` [INFO] [stderr] --> src/sandbox/insecure.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct InsecureSandbox { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/sandbox/insecure.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub async fn new() -> Result> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `terminate` [INFO] [stderr] --> src/sandbox/insecure.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | pub async fn terminate(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `container_id` [INFO] [stderr] --> src/sandbox/docker.rs:15:3 [INFO] [stderr] | [INFO] [stderr] 15 | container_id: UniquePtr, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `docker` [INFO] [stderr] --> src/sandbox/docker.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | docker: UniquePtr, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cloud-sandbox` (bin "innerbin" test) generated 2 warnings [INFO] [stderr] warning: `cloud-sandbox` (bin "wsserver" test) generated 10 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/innerbin-3fe6867b5c96c5f1) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wsserver-e6caaf5e124f112b) [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 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" "a37aa414383c5d808684024941c148ab13b47195eb24019f389b800db63a65b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a37aa414383c5d808684024941c148ab13b47195eb24019f389b800db63a65b9", kill_on_drop: false }` [INFO] [stdout] a37aa414383c5d808684024941c148ab13b47195eb24019f389b800db63a65b9