[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] checking micromaomao/cloud-sandbox against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicromaomao%2Fcloud-sandbox" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/micromaomao/cloud-sandbox on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf-8 v0.7.5 [INFO] [stderr] Downloaded cpuid-bool v0.1.2 [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded tinyvec v1.1.0 [INFO] [stderr] Downloaded sha-1 v0.9.2 [INFO] [stderr] Downloaded http-body v0.4.0 [INFO] [stderr] Downloaded futures-executor v0.3.9 [INFO] [stderr] Downloaded hyperlocal v0.8.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded futures_codec v0.4.1 [INFO] [stderr] Downloaded tower-service v0.3.0 [INFO] [stderr] Downloaded tokio-macros v1.0.0 [INFO] [stderr] Downloaded futures-io v0.3.9 [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded input_buffer v0.4.0 [INFO] [stderr] Downloaded futures-sink v0.3.9 [INFO] [stderr] Downloaded rand_core v0.6.1 [INFO] [stderr] Downloaded filetime v0.2.13 [INFO] [stderr] Downloaded futures v0.3.9 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded flate2 v1.0.19 [INFO] [stderr] Downloaded http v0.2.3 [INFO] [stderr] Downloaded serde_json v1.0.61 [INFO] [stderr] Downloaded futures-util v0.3.9 [INFO] [stderr] Downloaded hyper v0.14.2 [INFO] [stderr] Downloaded rand v0.8.1 [INFO] [stderr] Downloaded serde_derive v1.0.119 [INFO] [stderr] Downloaded syn v1.0.58 [INFO] [stderr] Downloaded serde v1.0.119 [INFO] [stderr] Downloaded tar v0.4.30 [INFO] [stderr] Downloaded shiplift v0.7.0 [INFO] [stderr] Downloaded futures-channel v0.3.9 [INFO] [stderr] Downloaded pin-project v1.0.4 [INFO] [stderr] Downloaded tokio-tungstenite v0.13.0 [INFO] [stderr] Downloaded getrandom v0.2.1 [INFO] [stderr] Downloaded tungstenite v0.12.0 [INFO] [stderr] Downloaded tracing v0.1.22 [INFO] [stderr] Downloaded pin-project-internal v1.0.4 [INFO] [stderr] Downloaded log v0.4.13 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded tokio v1.0.1 [INFO] [stderr] Downloaded futures-macro v0.3.9 [INFO] [stderr] Downloaded futures-task v0.3.9 [INFO] [stderr] Downloaded proc-macro-nested v0.1.6 [INFO] [stderr] Downloaded futures-core v0.3.9 [INFO] [stderr] Downloaded libc v0.2.82 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cf65a5fed74d2845c24b118dc5ee825e37c4f270f2b112dc86bd601f846d160 [INFO] running `Command { std: "docker" "start" "-a" "5cf65a5fed74d2845c24b118dc5ee825e37c4f270f2b112dc86bd601f846d160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cf65a5fed74d2845c24b118dc5ee825e37c4f270f2b112dc86bd601f846d160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf65a5fed74d2845c24b118dc5ee825e37c4f270f2b112dc86bd601f846d160", kill_on_drop: false }` [INFO] [stdout] 5cf65a5fed74d2845c24b118dc5ee825e37c4f270f2b112dc86bd601f846d160 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8ee608febefca27eb4b6d15121cac07a4b58815e40de77b0c22238a65fb8f25 [INFO] running `Command { std: "docker" "start" "-a" "c8ee608febefca27eb4b6d15121cac07a4b58815e40de77b0c22238a65fb8f25", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking httparse v1.3.4 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking filetime v0.2.13 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking tar v0.4.30 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking 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 thiserror-impl v1.0.23 [INFO] [stderr] Checking futures-util v0.3.9 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-executor v0.3.9 [INFO] [stderr] Checking futures v0.3.9 [INFO] [stderr] Checking futures_codec v0.4.1 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking hyperlocal v0.8.0 [INFO] [stderr] Checking shiplift v0.7.0 [INFO] [stderr] Checking cloud-sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AsyncReadExt` and `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: unused imports: `AsyncReadExt` and `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: constant `INNERBIN_PATH` is never used [INFO] [stdout] --> src/config.rs:10:11 [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 `DOCKER_IMAGE` is never used [INFO] [stdout] --> src/config.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const DOCKER_IMAGE: &str = "cloud-sandbox-jsh"; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INNERBIN_PATH` is never used [INFO] [stdout] --> src/config.rs:10:11 [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 `DOCKER_IMAGE` is never used [INFO] [stdout] --> src/config.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub const DOCKER_IMAGE: &str = "cloud-sandbox-jsh"; [INFO] [stdout] | ^^^^^^^^^^^^ [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: 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: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/parent.rs:132:11 [INFO] [stdout] | [INFO] [stdout] 132 | ManuallyDrop::into_inner(pty_f).into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = ManuallyDrop::into_inner(pty_f).into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/parent.rs:132:11 [INFO] [stdout] | [INFO] [stdout] 132 | ManuallyDrop::into_inner(pty_f).into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = ManuallyDrop::into_inner(pty_f).into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectedBinaryData` is never constructed [INFO] [stdout] --> src/wsserver.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct ExpectedBinaryData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_command` is never used [INFO] [stdout] --> src/config.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INNERBIN_PATH` is never used [INFO] [stdout] --> src/config.rs:10:11 [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: struct `InsecureSandbox` is never constructed [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 items `new` and `terminate` are never used [INFO] [stdout] --> src/sandbox/insecure.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 16 | impl InsecureSandbox { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 17 | pub async fn new() -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub async fn terminate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `container_id` and `docker` are never read [INFO] [stdout] --> src/sandbox/docker.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct DockerSandbox { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | container_id: UniquePtr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 16 | docker: UniquePtr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `deref_mut` is never used [INFO] [stdout] --> src/uniqueptr.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 12 | impl UniquePtr { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub unsafe fn deref_mut(&self) -> &'static mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectedBinaryData` is never constructed [INFO] [stdout] --> src/wsserver.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | struct ExpectedBinaryData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_command` is never used [INFO] [stdout] --> src/config.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_command() -> Command { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INNERBIN_PATH` is never used [INFO] [stdout] --> src/config.rs:10:11 [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: struct `InsecureSandbox` is never constructed [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 items `new` and `terminate` are never used [INFO] [stdout] --> src/sandbox/insecure.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 16 | impl InsecureSandbox { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 17 | pub async fn new() -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub async fn terminate(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `container_id` and `docker` are never read [INFO] [stdout] --> src/sandbox/docker.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct DockerSandbox { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | container_id: UniquePtr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 16 | docker: UniquePtr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `deref_mut` is never used [INFO] [stdout] --> src/uniqueptr.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 12 | impl UniquePtr { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub unsafe fn deref_mut(&self) -> &'static mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.39s [INFO] running `Command { std: "docker" "inspect" "c8ee608febefca27eb4b6d15121cac07a4b58815e40de77b0c22238a65fb8f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ee608febefca27eb4b6d15121cac07a4b58815e40de77b0c22238a65fb8f25", kill_on_drop: false }` [INFO] [stdout] c8ee608febefca27eb4b6d15121cac07a4b58815e40de77b0c22238a65fb8f25