[INFO] fetching crate libflux 0.1.0... [INFO] testing libflux-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate libflux 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate libflux 0.1.0 [INFO] finished tweaking crates.io crate libflux 0.1.0 [INFO] tweaked toml for crates.io crate libflux 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libflux 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libflux 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ad358038e1c01121a2a364461fe2c35ebf52936f489eebfd9d4b5c08f97cbcb [INFO] running `Command { std: "docker" "start" "-a" "9ad358038e1c01121a2a364461fe2c35ebf52936f489eebfd9d4b5c08f97cbcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ad358038e1c01121a2a364461fe2c35ebf52936f489eebfd9d4b5c08f97cbcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad358038e1c01121a2a364461fe2c35ebf52936f489eebfd9d4b5c08f97cbcb", kill_on_drop: false }` [INFO] [stdout] 9ad358038e1c01121a2a364461fe2c35ebf52936f489eebfd9d4b5c08f97cbcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2e55ace416ddf1f1386088fbf5fb28a84bb21c96e8062d8f5659cce6963d7e0 [INFO] running `Command { std: "docker" "start" "-a" "e2e55ace416ddf1f1386088fbf5fb28a84bb21c96e8062d8f5659cce6963d7e0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling serde_core v1.0.225 [INFO] [stderr] Compiling serde v1.0.225 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling tempfile v3.22.0 [INFO] [stderr] Compiling directories v5.0.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.225 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling libflux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `info` and `warn` [INFO] [stdout] --> src/main.rs:22:25 [INFO] [stdout] | [INFO] [stdout] 22 | use log::{debug, error, info, warn}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MetadataExt` [INFO] [stdout] --> src/main.rs:24:38 [INFO] [stdout] | [INFO] [stdout] 24 | use std::os::unix::fs::{FileTypeExt, MetadataExt}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stop_container_by_pid` is never used [INFO] [stdout] --> src/main.rs:229:10 [INFO] [stdout] | [INFO] [stdout] 229 | async fn stop_container_by_pid(pid: u32, timeout_secs: u64, force: bool) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleContainerStats` is never constructed [INFO] [stdout] --> src/main.rs:1061:8 [INFO] [stdout] | [INFO] [stdout] 1061 | struct SimpleContainerStats { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_container_stats` is never used [INFO] [stdout] --> src/main.rs:1068:10 [INFO] [stdout] | [INFO] [stdout] 1068 | async fn get_container_stats( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_proc_memory_usage` is never used [INFO] [stdout] --> src/main.rs:1093:4 [INFO] [stdout] | [INFO] [stdout] 1093 | fn read_proc_memory_usage(pid: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_proc_cpu_usage` is never used [INFO] [stdout] --> src/main.rs:1116:4 [INFO] [stdout] | [INFO] [stdout] 1116 | fn read_proc_cpu_usage(_pid: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `container_id` is never read [INFO] [stdout] --> src/cgroups.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct CgroupManager { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 129 | container_id: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `user_time` and `system_time` are never read [INFO] [stdout] --> src/cgroups.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 137 | struct CpuMeasurement { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 140 | user_time: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 141 | system_time: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CpuMeasurement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `join` and `path` are never used [INFO] [stdout] --> src/cgroups.rs:253:12 [INFO] [stdout] | [INFO] [stdout] 152 | impl CgroupManager { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn join(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 694 | pub fn path(&self) -> &Path { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pids` is never read [INFO] [stdout] --> src/cgroups.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 824 | pub struct ResourceStats { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 828 | pub pids: PidsStats, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `usage_usec`, `user_usec`, and `system_usec` are never read [INFO] [stdout] --> src/cgroups.rs:835:9 [INFO] [stdout] | [INFO] [stdout] 833 | pub struct CpuStats { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 834 | /// Total CPU time used in microseconds [INFO] [stdout] 835 | pub usage_usec: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 836 | /// User CPU time in microseconds [INFO] [stdout] 837 | pub user_usec: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 838 | /// System CPU time in microseconds [INFO] [stdout] 839 | pub system_usec: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CpuStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cache`, `rss`, `virtual_memory`, `swap`, and `peak` are never read [INFO] [stdout] --> src/cgroups.rs:854:9 [INFO] [stdout] | [INFO] [stdout] 850 | pub struct MemoryStats { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 854 | pub cache: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 855 | /// RSS (Resident Set Size) in bytes [INFO] [stdout] 856 | pub rss: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 857 | /// Virtual memory size in bytes [INFO] [stdout] 858 | pub virtual_memory: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 859 | /// Swap usage in bytes [INFO] [stdout] 860 | pub swap: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 864 | pub peak: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MemoryStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `read_ios`, `write_ios`, `read_rate`, `write_rate`, and `disk_usage_percent` are never read [INFO] [stdout] --> src/cgroups.rs:875:9 [INFO] [stdout] | [INFO] [stdout] 869 | pub struct IoStats { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 875 | pub read_ios: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 876 | /// Total write operations [INFO] [stdout] 877 | pub write_ios: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 878 | /// Read rate in bytes per second [INFO] [stdout] 879 | pub read_rate: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 880 | /// Write rate in bytes per second [INFO] [stdout] 881 | pub write_rate: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 882 | /// Disk usage percentage [INFO] [stdout] 883 | pub disk_usage_percent: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IoStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `current` is never read [INFO] [stdout] --> src/cgroups.rs:889:9 [INFO] [stdout] | [INFO] [stdout] 888 | pub struct PidsStats { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 889 | pub current: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PidsStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_cgroups_v2_available` is never used [INFO] [stdout] --> src/cgroups.rs:893:8 [INFO] [stdout] | [INFO] [stdout] 893 | pub fn is_cgroups_v2_available() -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_system_controllers` is never used [INFO] [stdout] --> src/cgroups.rs:898:8 [INFO] [stdout] | [INFO] [stdout] 898 | pub fn get_system_controllers() -> LibfluxResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data_dir`, `namespace_manager`, and `child_process` are never read [INFO] [stdout] --> src/container.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct Container { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | namespace_manager: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | child_process: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/container.rs:161:18 [INFO] [stdout] | [INFO] [stdout] 107 | impl Container { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 161 | pub async fn name(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | pub async fn info(&self) -> ContainerInfo { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 499 | pub async fn pause(&mut self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 528 | pub async fn resume(&mut self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 557 | pub async fn stats(&mut self) -> LibfluxResult { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 569 | pub async fn exec(&self, _command: Vec) -> LibfluxResult { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 637 | pub fn runtime_dir(&self) -> &Path { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 642 | pub fn rootfs_path(&self) -> &Path { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Permission`, `NotFound`, and `NotSupported` are never constructed [INFO] [stdout] --> src/error.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LibfluxError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 35 | Permission(String), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | NotFound(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | NotSupported(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LibfluxError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NotFound`, `AlreadyExists`, `AlreadyRunning`, `ProcessExited`, `InitializationFailed`, and `CleanupFailed` are never constructed [INFO] [stdout] --> src/error.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub enum ContainerError { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 50 | #[error("Container not found: {container_id}")] [INFO] [stdout] 51 | NotFound { container_id: String }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | AlreadyExists { container_id: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | AlreadyRunning { container_id: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | ProcessExited { exit_code: i32 }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | InitializationFailed { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | CleanupFailed { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NotSupported`, `UnshareFailed`, and `InvalidFd` are never constructed [INFO] [stdout] --> src/error.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum NamespaceError { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 85 | NotSupported { namespace_type: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | UnshareFailed { namespace_type: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | InvalidFd, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NamespaceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidValue` is never constructed [INFO] [stdout] --> src/error.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub enum CgroupError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 113 | InvalidValue { value: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CgroupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnmountFailed`, `NotFile`, and `InsufficientPermissions` are never constructed [INFO] [stdout] --> src/error.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub enum FilesystemError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 129 | UnmountFailed { target: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | NotFile { path: String }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | InsufficientPermissions { path: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FilesystemError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InterfaceCreationFailed`, `BridgeCreationFailed`, `VethCreationFailed`, `InterfaceNotFound`, `IpAssignmentFailed`, and `RouteConfigFailed` are never constructed [INFO] [stdout] --> src/error.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | pub enum NetworkError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 159 | #[error("Failed to create network interface: {interface}")] [INFO] [stdout] 160 | InterfaceCreationFailed { interface: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | BridgeCreationFailed { bridge_name: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | VethCreationFailed { veth1: String, veth2: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | InterfaceNotFound { interface: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | IpAssignmentFailed { ip: String, interface: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | RouteConfigFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FileNotFound`, `InvalidFormat`, `MissingField`, `InvalidValue`, `ParseError`, and `ValidationFailed` are never constructed [INFO] [stdout] --> src/error.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 183 | pub enum ConfigError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 184 | #[error("Configuration file not found: {path}")] [INFO] [stdout] 185 | FileNotFound { path: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | InvalidFormat { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | MissingField { field: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | InvalidValue { field: String, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | ParseError { reason: String }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 200 | ValidationFailed { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidGidMapping`, `UserNotFound`, and `GroupNotFound` are never constructed [INFO] [stdout] --> src/error.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 205 | pub enum UserMappingError { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 216 | InvalidGidMapping { mapping: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | UserNotFound { user: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | GroupNotFound { group: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UserMappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_readonly` is never used [INFO] [stdout] --> src/fs.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl MountType { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn is_readonly(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mounted_paths` is never used [INFO] [stdout] --> src/fs.rs:484:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl FilesystemManager { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 484 | pub fn mounted_paths(&self) -> &[PathBuf] { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `debug` and `flush` are never used [INFO] [stdout] --> src/logging.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl ContainerLogger { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn debug(&self, message: &str, source: LogSource) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn flush(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stdout_logger` and `stderr_logger` are never read [INFO] [stdout] --> src/logging.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 198 | pub struct OutputCapture { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 199 | stdout_logger: ContainerLogger, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 200 | stderr_logger: ContainerLogger, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `log_stdout`, `log_stderr`, and `flush` are never used [INFO] [stdout] --> src/logging.rs:219:12 [INFO] [stdout] | [INFO] [stdout] 203 | impl OutputCapture { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn log_stdout(&self, message: &str) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | pub fn log_stderr(&self, message: &str) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | pub fn flush(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_logs` is never used [INFO] [stdout] --> src/logging.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn read_logs(log_path: &Path, lines: Option) -> LibfluxResult> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tail_logs` is never used [INFO] [stdout] --> src/logging.rs:264:14 [INFO] [stdout] | [INFO] [stdout] 264 | pub async fn tail_logs( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `proc_path` and `all` are never used [INFO] [stdout] --> src/namespace.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl NamespaceType { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn proc_path(&self) -> &'static str { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn all() -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NamespaceFd` is never constructed [INFO] [stdout] --> src/namespace.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct NamespaceFd { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `enter` are never used [INFO] [stdout] --> src/namespace.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 104 | impl NamespaceFd { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 105 | /// Create a new namespace file descriptor [INFO] [stdout] 106 | pub fn new(namespace_type: NamespaceType, pid: Pid) -> LibfluxResult { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn enter(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `join_namespace_by_pid`, `created_namespaces`, `has_namespace`, and `get_namespace_fd` are never used [INFO] [stdout] --> src/namespace.rs:254:12 [INFO] [stdout] | [INFO] [stdout] 180 | impl NamespaceManager { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn join_namespace_by_pid(&self, ns_type: NamespaceType, pid: Pid) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | pub fn created_namespaces(&self) -> &[NamespaceType] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 265 | pub fn has_namespace(&self, ns_type: &NamespaceType) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 270 | pub fn get_namespace_fd(&self, ns_type: NamespaceType) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `with_namespaces` is never used [INFO] [stdout] --> src/namespace.rs:276:8 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn with_namespaces(config: NamespaceConfig, f: F) -> LibfluxResult [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_namespace_supported` is never used [INFO] [stdout] --> src/namespace.rs:331:8 [INFO] [stdout] | [INFO] [stdout] 331 | pub fn is_namespace_supported(ns_type: &NamespaceType) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_namespace_info` is never used [INFO] [stdout] --> src/namespace.rs:337:8 [INFO] [stdout] | [INFO] [stdout] 337 | pub fn get_namespace_info() -> LibfluxResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_namespace_id` is never used [INFO] [stdout] --> src/namespace.rs:358:8 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn get_namespace_id(ns_type: &NamespaceType) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `setup_dns`, `generate_resolv_conf`, `setup_port_forwarding`, `setup_port_mapping`, and `get_stats` are never used [INFO] [stdout] --> src/net.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl NetworkManager { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 290 | pub fn setup_dns(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn generate_resolv_conf(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 351 | pub fn setup_port_forwarding(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 359 | fn setup_port_mapping(&self, host_port: u16, container_port: u16) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 472 | pub fn get_stats(&self) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NetworkStats` is never constructed [INFO] [stdout] --> src/net.rs:488:12 [INFO] [stdout] | [INFO] [stdout] 488 | pub struct NetworkStats { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InterfaceStats` is never constructed [INFO] [stdout] --> src/net.rs:494:12 [INFO] [stdout] | [INFO] [stdout] 494 | pub struct InterfaceStats { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `can_create_bridge` and `can_create_veth` are never read [INFO] [stdout] --> src/net.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 516 | pub struct NetworkCapabilities { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 520 | pub can_create_bridge: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 521 | pub can_create_veth: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkCapabilities` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `simple` are never used [INFO] [stdout] --> src/user.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 40 | impl IdMapping { [INFO] [stdout] | -------------- associated functions in this implementation [INFO] [stdout] 41 | /// Create a new ID mapping [INFO] [stdout] 42 | pub fn new(container_id: u32, host_id: u32, range: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn simple(container_id: u32, host_id: u32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `rootless`, `rootless_range`, `get_current_mappings`, `read_mapping_file`, `mapping`, and `is_applied` are never used [INFO] [stdout] --> src/user.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 68 | impl UserMappingManager { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn rootless(pid: nix::unistd::Pid) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn rootless_range(pid: nix::unistd::Pid, range: u32) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | pub fn get_current_mappings(pid: nix::unistd::Pid) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 275 | fn read_mapping_file(path: &str) -> LibfluxResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 317 | pub fn mapping(&self) -> &UserMapping { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 322 | pub fn is_applied(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_rootless_mapping` is never used [INFO] [stdout] --> src/user.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn create_rootless_mapping(pid: nix::unistd::Pid) -> UserMappingManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_rootless_range_mapping` is never used [INFO] [stdout] --> src/user.rs:335:8 [INFO] [stdout] | [INFO] [stdout] 335 | pub fn create_rootless_range_mapping( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uid` and `gid` are never read [INFO] [stdout] --> src/user.rs:376:9 [INFO] [stdout] | [INFO] [stdout] 375 | pub struct SubIdInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 376 | pub uid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 377 | pub gid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SubIdInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dir_exists` is never used [INFO] [stdout] --> src/utils.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn dir_exists>(path: P) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_data_dir` is never used [INFO] [stdout] --> src/utils.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn get_data_dir() -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_config_dir` is never used [INFO] [stdout] --> src/utils.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_config_dir() -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid_container_name` is never used [INFO] [stdout] --> src/utils.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn is_valid_container_name(name: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sanitize_container_name` is never used [INFO] [stdout] --> src/utils.rs:190:8 [INFO] [stdout] | [INFO] [stdout] 190 | pub fn sanitize_container_name(name: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.59s [INFO] running `Command { std: "docker" "inspect" "e2e55ace416ddf1f1386088fbf5fb28a84bb21c96e8062d8f5659cce6963d7e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e55ace416ddf1f1386088fbf5fb28a84bb21c96e8062d8f5659cce6963d7e0", kill_on_drop: false }` [INFO] [stdout] e2e55ace416ddf1f1386088fbf5fb28a84bb21c96e8062d8f5659cce6963d7e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdd5e60ddb465a278ed145b031aca6c74c8b68e638cd4245affa0b23f2bbe162 [INFO] running `Command { std: "docker" "start" "-a" "bdd5e60ddb465a278ed145b031aca6c74c8b68e638cd4245affa0b23f2bbe162", kill_on_drop: false }` [INFO] [stderr] Compiling sdd v3.0.10 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling scc v2.4.0 [INFO] [stderr] Compiling serial_test v3.2.0 [INFO] [stderr] Compiling libflux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `info` and `warn` [INFO] [stdout] --> src/main.rs:22:25 [INFO] [stdout] | [INFO] [stdout] 22 | use log::{debug, error, info, warn}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MetadataExt` [INFO] [stdout] --> src/main.rs:24:38 [INFO] [stdout] | [INFO] [stdout] 24 | use std::os::unix::fs::{FileTypeExt, MetadataExt}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stop_container_by_pid` is never used [INFO] [stdout] --> src/main.rs:229:10 [INFO] [stdout] | [INFO] [stdout] 229 | async fn stop_container_by_pid(pid: u32, timeout_secs: u64, force: bool) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleContainerStats` is never constructed [INFO] [stdout] --> src/main.rs:1061:8 [INFO] [stdout] | [INFO] [stdout] 1061 | struct SimpleContainerStats { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_container_stats` is never used [INFO] [stdout] --> src/main.rs:1068:10 [INFO] [stdout] | [INFO] [stdout] 1068 | async fn get_container_stats( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_proc_memory_usage` is never used [INFO] [stdout] --> src/main.rs:1093:4 [INFO] [stdout] | [INFO] [stdout] 1093 | fn read_proc_memory_usage(pid: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_proc_cpu_usage` is never used [INFO] [stdout] --> src/main.rs:1116:4 [INFO] [stdout] | [INFO] [stdout] 1116 | fn read_proc_cpu_usage(_pid: u32) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `container_id` is never read [INFO] [stdout] --> src/cgroups.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct CgroupManager { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 129 | container_id: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `user_time` and `system_time` are never read [INFO] [stdout] --> src/cgroups.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 137 | struct CpuMeasurement { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 140 | user_time: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 141 | system_time: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CpuMeasurement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `join` and `path` are never used [INFO] [stdout] --> src/cgroups.rs:253:12 [INFO] [stdout] | [INFO] [stdout] 152 | impl CgroupManager { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 253 | pub fn join(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 694 | pub fn path(&self) -> &Path { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pids` is never read [INFO] [stdout] --> src/cgroups.rs:828:9 [INFO] [stdout] | [INFO] [stdout] 824 | pub struct ResourceStats { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 828 | pub pids: PidsStats, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `usage_usec`, `user_usec`, and `system_usec` are never read [INFO] [stdout] --> src/cgroups.rs:835:9 [INFO] [stdout] | [INFO] [stdout] 833 | pub struct CpuStats { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 834 | /// Total CPU time used in microseconds [INFO] [stdout] 835 | pub usage_usec: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 836 | /// User CPU time in microseconds [INFO] [stdout] 837 | pub user_usec: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 838 | /// System CPU time in microseconds [INFO] [stdout] 839 | pub system_usec: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CpuStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cache`, `rss`, `virtual_memory`, `swap`, and `peak` are never read [INFO] [stdout] --> src/cgroups.rs:854:9 [INFO] [stdout] | [INFO] [stdout] 850 | pub struct MemoryStats { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 854 | pub cache: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 855 | /// RSS (Resident Set Size) in bytes [INFO] [stdout] 856 | pub rss: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 857 | /// Virtual memory size in bytes [INFO] [stdout] 858 | pub virtual_memory: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 859 | /// Swap usage in bytes [INFO] [stdout] 860 | pub swap: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 864 | pub peak: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MemoryStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `read_ios`, `write_ios`, `read_rate`, `write_rate`, and `disk_usage_percent` are never read [INFO] [stdout] --> src/cgroups.rs:875:9 [INFO] [stdout] | [INFO] [stdout] 869 | pub struct IoStats { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 875 | pub read_ios: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 876 | /// Total write operations [INFO] [stdout] 877 | pub write_ios: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 878 | /// Read rate in bytes per second [INFO] [stdout] 879 | pub read_rate: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 880 | /// Write rate in bytes per second [INFO] [stdout] 881 | pub write_rate: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 882 | /// Disk usage percentage [INFO] [stdout] 883 | pub disk_usage_percent: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IoStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `current` is never read [INFO] [stdout] --> src/cgroups.rs:889:9 [INFO] [stdout] | [INFO] [stdout] 888 | pub struct PidsStats { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 889 | pub current: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PidsStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_system_controllers` is never used [INFO] [stdout] --> src/cgroups.rs:898:8 [INFO] [stdout] | [INFO] [stdout] 898 | pub fn get_system_controllers() -> LibfluxResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data_dir`, `namespace_manager`, and `child_process` are never read [INFO] [stdout] --> src/container.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct Container { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | data_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | namespace_manager: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | child_process: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/container.rs:171:18 [INFO] [stdout] | [INFO] [stdout] 107 | impl Container { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 171 | pub async fn info(&self) -> ContainerInfo { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 499 | pub async fn pause(&mut self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 528 | pub async fn resume(&mut self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 557 | pub async fn stats(&mut self) -> LibfluxResult { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 569 | pub async fn exec(&self, _command: Vec) -> LibfluxResult { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 637 | pub fn runtime_dir(&self) -> &Path { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 642 | pub fn rootfs_path(&self) -> &Path { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Permission`, `NotFound`, and `NotSupported` are never constructed [INFO] [stdout] --> src/error.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LibfluxError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 35 | Permission(String), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | NotFound(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | NotSupported(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LibfluxError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `AlreadyExists`, `AlreadyRunning`, `ProcessExited`, `InitializationFailed`, and `CleanupFailed` are never constructed [INFO] [stdout] --> src/error.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub enum ContainerError { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 54 | AlreadyExists { container_id: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | AlreadyRunning { container_id: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | ProcessExited { exit_code: i32 }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | InitializationFailed { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | CleanupFailed { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NotSupported`, `UnshareFailed`, and `InvalidFd` are never constructed [INFO] [stdout] --> src/error.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub enum NamespaceError { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 85 | NotSupported { namespace_type: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | UnshareFailed { namespace_type: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | InvalidFd, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NamespaceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidValue` is never constructed [INFO] [stdout] --> src/error.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 96 | pub enum CgroupError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 113 | InvalidValue { value: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CgroupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UnmountFailed`, `NotFile`, and `InsufficientPermissions` are never constructed [INFO] [stdout] --> src/error.rs:129:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub enum FilesystemError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 129 | UnmountFailed { target: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | NotFile { path: String }, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | InsufficientPermissions { path: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FilesystemError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InterfaceCreationFailed`, `BridgeCreationFailed`, `VethCreationFailed`, `InterfaceNotFound`, `IpAssignmentFailed`, and `RouteConfigFailed` are never constructed [INFO] [stdout] --> src/error.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 158 | pub enum NetworkError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 159 | #[error("Failed to create network interface: {interface}")] [INFO] [stdout] 160 | InterfaceCreationFailed { interface: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 166 | BridgeCreationFailed { bridge_name: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | VethCreationFailed { veth1: String, veth2: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | InterfaceNotFound { interface: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | IpAssignmentFailed { ip: String, interface: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | RouteConfigFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FileNotFound`, `InvalidFormat`, `MissingField`, `InvalidValue`, `ParseError`, and `ValidationFailed` are never constructed [INFO] [stdout] --> src/error.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 183 | pub enum ConfigError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 184 | #[error("Configuration file not found: {path}")] [INFO] [stdout] 185 | FileNotFound { path: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | InvalidFormat { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | MissingField { field: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | InvalidValue { field: String, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | ParseError { reason: String }, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 200 | ValidationFailed { reason: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidGidMapping`, `UserNotFound`, and `GroupNotFound` are never constructed [INFO] [stdout] --> src/error.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 205 | pub enum UserMappingError { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 216 | InvalidGidMapping { mapping: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | UserNotFound { user: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | GroupNotFound { group: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UserMappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mounted_paths` is never used [INFO] [stdout] --> src/fs.rs:484:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl FilesystemManager { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 484 | pub fn mounted_paths(&self) -> &[PathBuf] { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `debug` is never used [INFO] [stdout] --> src/logging.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl ContainerLogger { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn debug(&self, message: &str, source: LogSource) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `stdout_logger` and `stderr_logger` are never read [INFO] [stdout] --> src/logging.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 198 | pub struct OutputCapture { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 199 | stdout_logger: ContainerLogger, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 200 | stderr_logger: ContainerLogger, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `log_stdout`, `log_stderr`, and `flush` are never used [INFO] [stdout] --> src/logging.rs:219:12 [INFO] [stdout] | [INFO] [stdout] 203 | impl OutputCapture { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn log_stdout(&self, message: &str) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | pub fn log_stderr(&self, message: &str) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 229 | pub fn flush(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tail_logs` is never used [INFO] [stdout] --> src/logging.rs:264:14 [INFO] [stdout] | [INFO] [stdout] 264 | pub async fn tail_logs( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NamespaceFd` is never constructed [INFO] [stdout] --> src/namespace.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct NamespaceFd { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `enter` are never used [INFO] [stdout] --> src/namespace.rs:106:12 [INFO] [stdout] | [INFO] [stdout] 104 | impl NamespaceFd { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 105 | /// Create a new namespace file descriptor [INFO] [stdout] 106 | pub fn new(namespace_type: NamespaceType, pid: Pid) -> LibfluxResult { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn enter(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `join_namespace_by_pid`, `created_namespaces`, `has_namespace`, and `get_namespace_fd` are never used [INFO] [stdout] --> src/namespace.rs:254:12 [INFO] [stdout] | [INFO] [stdout] 180 | impl NamespaceManager { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn join_namespace_by_pid(&self, ns_type: NamespaceType, pid: Pid) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | pub fn created_namespaces(&self) -> &[NamespaceType] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 265 | pub fn has_namespace(&self, ns_type: &NamespaceType) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 270 | pub fn get_namespace_fd(&self, ns_type: NamespaceType) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `with_namespaces` is never used [INFO] [stdout] --> src/namespace.rs:276:8 [INFO] [stdout] | [INFO] [stdout] 276 | pub fn with_namespaces(config: NamespaceConfig, f: F) -> LibfluxResult [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_namespace_id` is never used [INFO] [stdout] --> src/namespace.rs:358:8 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn get_namespace_id(ns_type: &NamespaceType) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `setup_dns`, `setup_port_forwarding`, `setup_port_mapping`, and `get_stats` are never used [INFO] [stdout] --> src/net.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 109 | impl NetworkManager { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 290 | pub fn setup_dns(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 351 | pub fn setup_port_forwarding(&self) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 359 | fn setup_port_mapping(&self, host_port: u16, container_port: u16) -> LibfluxResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 472 | pub fn get_stats(&self) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NetworkStats` is never constructed [INFO] [stdout] --> src/net.rs:488:12 [INFO] [stdout] | [INFO] [stdout] 488 | pub struct NetworkStats { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InterfaceStats` is never constructed [INFO] [stdout] --> src/net.rs:494:12 [INFO] [stdout] | [INFO] [stdout] 494 | pub struct InterfaceStats { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `can_create_bridge` and `can_create_veth` are never read [INFO] [stdout] --> src/net.rs:520:9 [INFO] [stdout] | [INFO] [stdout] 516 | pub struct NetworkCapabilities { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 520 | pub can_create_bridge: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 521 | pub can_create_veth: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkCapabilities` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `rootless`, `rootless_range`, `get_current_mappings`, `read_mapping_file`, `mapping`, and `is_applied` are never used [INFO] [stdout] --> src/user.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 68 | impl UserMappingManager { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn rootless(pid: nix::unistd::Pid) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn rootless_range(pid: nix::unistd::Pid, range: u32) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | pub fn get_current_mappings(pid: nix::unistd::Pid) -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 275 | fn read_mapping_file(path: &str) -> LibfluxResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 317 | pub fn mapping(&self) -> &UserMapping { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 322 | pub fn is_applied(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_rootless_mapping` is never used [INFO] [stdout] --> src/user.rs:330:8 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn create_rootless_mapping(pid: nix::unistd::Pid) -> UserMappingManager { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_rootless_range_mapping` is never used [INFO] [stdout] --> src/user.rs:335:8 [INFO] [stdout] | [INFO] [stdout] 335 | pub fn create_rootless_range_mapping( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dir_exists` is never used [INFO] [stdout] --> src/utils.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn dir_exists>(path: P) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_data_dir` is never used [INFO] [stdout] --> src/utils.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn get_data_dir() -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_config_dir` is never used [INFO] [stdout] --> src/utils.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_config_dir() -> LibfluxResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "bdd5e60ddb465a278ed145b031aca6c74c8b68e638cd4245affa0b23f2bbe162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdd5e60ddb465a278ed145b031aca6c74c8b68e638cd4245affa0b23f2bbe162", kill_on_drop: false }` [INFO] [stdout] bdd5e60ddb465a278ed145b031aca6c74c8b68e638cd4245affa0b23f2bbe162 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f9afb96f5a892c1f58eb093ea347b7cd7e7aaa83aab53984a346fb55f678129 [INFO] running `Command { std: "docker" "start" "-a" "8f9afb96f5a892c1f58eb093ea347b7cd7e7aaa83aab53984a346fb55f678129", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `info` and `warn` [INFO] [stderr] --> src/main.rs:22:25 [INFO] [stderr] | [INFO] [stderr] 22 | use log::{debug, error, info, warn}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `MetadataExt` [INFO] [stderr] --> src/main.rs:24:38 [INFO] [stderr] | [INFO] [stderr] 24 | use std::os::unix::fs::{FileTypeExt, MetadataExt}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `stop_container_by_pid` is never used [INFO] [stderr] --> src/main.rs:229:10 [INFO] [stderr] | [INFO] [stderr] 229 | async fn stop_container_by_pid(pid: u32, timeout_secs: u64, force: bool) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `SimpleContainerStats` is never constructed [INFO] [stderr] --> src/main.rs:1061:8 [INFO] [stderr] | [INFO] [stderr] 1061 | struct SimpleContainerStats { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_container_stats` is never used [INFO] [stderr] --> src/main.rs:1068:10 [INFO] [stderr] | [INFO] [stderr] 1068 | async fn get_container_stats( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_proc_memory_usage` is never used [INFO] [stderr] --> src/main.rs:1093:4 [INFO] [stderr] | [INFO] [stderr] 1093 | fn read_proc_memory_usage(pid: u32) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_proc_cpu_usage` is never used [INFO] [stderr] --> src/main.rs:1116:4 [INFO] [stderr] | [INFO] [stderr] 1116 | fn read_proc_cpu_usage(_pid: u32) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `container_id` is never read [INFO] [stderr] --> src/cgroups.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 126 | pub struct CgroupManager { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 129 | container_id: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `user_time` and `system_time` are never read [INFO] [stderr] --> src/cgroups.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 137 | struct CpuMeasurement { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 140 | user_time: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 141 | system_time: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CpuMeasurement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `join` and `path` are never used [INFO] [stderr] --> src/cgroups.rs:253:12 [INFO] [stderr] | [INFO] [stderr] 152 | impl CgroupManager { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 253 | pub fn join(&self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 694 | pub fn path(&self) -> &Path { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `pids` is never read [INFO] [stderr] --> src/cgroups.rs:828:9 [INFO] [stderr] | [INFO] [stderr] 824 | pub struct ResourceStats { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 828 | pub pids: PidsStats, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ResourceStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `usage_usec`, `user_usec`, and `system_usec` are never read [INFO] [stderr] --> src/cgroups.rs:835:9 [INFO] [stderr] | [INFO] [stderr] 833 | pub struct CpuStats { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 834 | /// Total CPU time used in microseconds [INFO] [stderr] 835 | pub usage_usec: u64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 836 | /// User CPU time in microseconds [INFO] [stderr] 837 | pub user_usec: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 838 | /// System CPU time in microseconds [INFO] [stderr] 839 | pub system_usec: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CpuStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `cache`, `rss`, `virtual_memory`, `swap`, and `peak` are never read [INFO] [stderr] --> src/cgroups.rs:854:9 [INFO] [stderr] | [INFO] [stderr] 850 | pub struct MemoryStats { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 854 | pub cache: u64, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 855 | /// RSS (Resident Set Size) in bytes [INFO] [stderr] 856 | pub rss: u64, [INFO] [stderr] | ^^^ [INFO] [stderr] 857 | /// Virtual memory size in bytes [INFO] [stderr] 858 | pub virtual_memory: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 859 | /// Swap usage in bytes [INFO] [stderr] 860 | pub swap: u64, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 864 | pub peak: u64, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MemoryStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `read_ios`, `write_ios`, `read_rate`, `write_rate`, and `disk_usage_percent` are never read [INFO] [stderr] --> src/cgroups.rs:875:9 [INFO] [stderr] | [INFO] [stderr] 869 | pub struct IoStats { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 875 | pub read_ios: u64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 876 | /// Total write operations [INFO] [stderr] 877 | pub write_ios: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 878 | /// Read rate in bytes per second [INFO] [stderr] 879 | pub read_rate: f64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 880 | /// Write rate in bytes per second [INFO] [stderr] 881 | pub write_rate: f64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 882 | /// Disk usage percentage [INFO] [stderr] 883 | pub disk_usage_percent: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IoStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `current` is never read [INFO] [stderr] --> src/cgroups.rs:889:9 [INFO] [stderr] | [INFO] [stderr] 888 | pub struct PidsStats { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 889 | pub current: u64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PidsStats` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `get_system_controllers` is never used [INFO] [stderr] --> src/cgroups.rs:898:8 [INFO] [stderr] | [INFO] [stderr] 898 | pub fn get_system_controllers() -> LibfluxResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `data_dir`, `namespace_manager`, and `child_process` are never read [INFO] [stderr] --> src/container.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct Container { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 84 | data_dir: PathBuf, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | namespace_manager: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 102 | child_process: Arc>>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/container.rs:171:18 [INFO] [stderr] | [INFO] [stderr] 107 | impl Container { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 171 | pub async fn info(&self) -> ContainerInfo { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 499 | pub async fn pause(&mut self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 528 | pub async fn resume(&mut self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 557 | pub async fn stats(&mut self) -> LibfluxResult { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 569 | pub async fn exec(&self, _command: Vec) -> LibfluxResult { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 637 | pub fn runtime_dir(&self) -> &Path { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 642 | pub fn rootfs_path(&self) -> &Path { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Permission`, `NotFound`, and `NotSupported` are never constructed [INFO] [stderr] --> src/error.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum LibfluxError { [INFO] [stderr] | ------------ variants in this enum [INFO] [stderr] ... [INFO] [stderr] 35 | Permission(String), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 38 | NotFound(String), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 44 | NotSupported(String), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LibfluxError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `AlreadyExists`, `AlreadyRunning`, `ProcessExited`, `InitializationFailed`, and `CleanupFailed` are never constructed [INFO] [stderr] --> src/error.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 49 | pub enum ContainerError { [INFO] [stderr] | -------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 54 | AlreadyExists { container_id: String }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 60 | AlreadyRunning { container_id: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | ProcessExited { exit_code: i32 }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | InitializationFailed { reason: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | CleanupFailed { reason: String }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ContainerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `NotSupported`, `UnshareFailed`, and `InvalidFd` are never constructed [INFO] [stderr] --> src/error.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub enum NamespaceError { [INFO] [stderr] | -------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 85 | NotSupported { namespace_type: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 88 | UnshareFailed { namespace_type: String }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | InvalidFd, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NamespaceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `InvalidValue` is never constructed [INFO] [stderr] --> src/error.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 96 | pub enum CgroupError { [INFO] [stderr] | ----------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 113 | InvalidValue { value: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CgroupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `UnmountFailed`, `NotFile`, and `InsufficientPermissions` are never constructed [INFO] [stderr] --> src/error.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 121 | pub enum FilesystemError { [INFO] [stderr] | --------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 129 | UnmountFailed { target: String }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 150 | NotFile { path: String }, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 153 | InsufficientPermissions { path: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FilesystemError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `InterfaceCreationFailed`, `BridgeCreationFailed`, `VethCreationFailed`, `InterfaceNotFound`, `IpAssignmentFailed`, and `RouteConfigFailed` are never constructed [INFO] [stderr] --> src/error.rs:160:5 [INFO] [stderr] | [INFO] [stderr] 158 | pub enum NetworkError { [INFO] [stderr] | ------------ variants in this enum [INFO] [stderr] 159 | #[error("Failed to create network interface: {interface}")] [INFO] [stderr] 160 | InterfaceCreationFailed { interface: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 166 | BridgeCreationFailed { bridge_name: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 169 | VethCreationFailed { veth1: String, veth2: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 172 | InterfaceNotFound { interface: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 175 | IpAssignmentFailed { ip: String, interface: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 178 | RouteConfigFailed, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `FileNotFound`, `InvalidFormat`, `MissingField`, `InvalidValue`, `ParseError`, and `ValidationFailed` are never constructed [INFO] [stderr] --> src/error.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 183 | pub enum ConfigError { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 184 | #[error("Configuration file not found: {path}")] [INFO] [stderr] 185 | FileNotFound { path: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 188 | InvalidFormat { reason: String }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 191 | MissingField { field: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 194 | InvalidValue { field: String, value: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 197 | ParseError { reason: String }, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 200 | ValidationFailed { reason: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `InvalidGidMapping`, `UserNotFound`, and `GroupNotFound` are never constructed [INFO] [stderr] --> src/error.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 205 | pub enum UserMappingError { [INFO] [stderr] | ---------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 216 | InvalidGidMapping { mapping: String }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 219 | UserNotFound { user: String }, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 222 | GroupNotFound { group: String }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `UserMappingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `mounted_paths` is never used [INFO] [stderr] --> src/fs.rs:484:12 [INFO] [stderr] | [INFO] [stderr] 102 | impl FilesystemManager { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 484 | pub fn mounted_paths(&self) -> &[PathBuf] { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `debug` is never used [INFO] [stderr] --> src/logging.rs:117:12 [INFO] [stderr] | [INFO] [stderr] 39 | impl ContainerLogger { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 117 | pub fn debug(&self, message: &str, source: LogSource) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `stdout_logger` and `stderr_logger` are never read [INFO] [stderr] --> src/logging.rs:199:5 [INFO] [stderr] | [INFO] [stderr] 198 | pub struct OutputCapture { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 199 | stdout_logger: ContainerLogger, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 200 | stderr_logger: ContainerLogger, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `log_stdout`, `log_stderr`, and `flush` are never used [INFO] [stderr] --> src/logging.rs:219:12 [INFO] [stderr] | [INFO] [stderr] 203 | impl OutputCapture { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 219 | pub fn log_stdout(&self, message: &str) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 224 | pub fn log_stderr(&self, message: &str) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 229 | pub fn flush(&self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `tail_logs` is never used [INFO] [stderr] --> src/logging.rs:264:14 [INFO] [stderr] | [INFO] [stderr] 264 | pub async fn tail_logs( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NamespaceFd` is never constructed [INFO] [stderr] --> src/namespace.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub struct NamespaceFd { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `enter` are never used [INFO] [stderr] --> src/namespace.rs:106:12 [INFO] [stderr] | [INFO] [stderr] 104 | impl NamespaceFd { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 105 | /// Create a new namespace file descriptor [INFO] [stderr] 106 | pub fn new(namespace_type: NamespaceType, pid: Pid) -> LibfluxResult { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 123 | pub fn enter(&self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `join_namespace_by_pid`, `created_namespaces`, `has_namespace`, and `get_namespace_fd` are never used [INFO] [stderr] --> src/namespace.rs:254:12 [INFO] [stderr] | [INFO] [stderr] 180 | impl NamespaceManager { [INFO] [stderr] | --------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 254 | pub fn join_namespace_by_pid(&self, ns_type: NamespaceType, pid: Pid) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 260 | pub fn created_namespaces(&self) -> &[NamespaceType] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 265 | pub fn has_namespace(&self, ns_type: &NamespaceType) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 270 | pub fn get_namespace_fd(&self, ns_type: NamespaceType) -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `with_namespaces` is never used [INFO] [stderr] --> src/namespace.rs:276:8 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn with_namespaces(config: NamespaceConfig, f: F) -> LibfluxResult [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_namespace_id` is never used [INFO] [stderr] --> src/namespace.rs:358:8 [INFO] [stderr] | [INFO] [stderr] 358 | pub fn get_namespace_id(ns_type: &NamespaceType) -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `setup_dns`, `setup_port_forwarding`, `setup_port_mapping`, and `get_stats` are never used [INFO] [stderr] --> src/net.rs:290:12 [INFO] [stderr] | [INFO] [stderr] 109 | impl NetworkManager { [INFO] [stderr] | ------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 290 | pub fn setup_dns(&self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 351 | pub fn setup_port_forwarding(&self) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 359 | fn setup_port_mapping(&self, host_port: u16, container_port: u16) -> LibfluxResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 472 | pub fn get_stats(&self) -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `NetworkStats` is never constructed [INFO] [stderr] --> src/net.rs:488:12 [INFO] [stderr] | [INFO] [stderr] 488 | pub struct NetworkStats { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `InterfaceStats` is never constructed [INFO] [stderr] --> src/net.rs:494:12 [INFO] [stderr] | [INFO] [stderr] 494 | pub struct InterfaceStats { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `can_create_bridge` and `can_create_veth` are never read [INFO] [stderr] --> src/net.rs:520:9 [INFO] [stderr] | [INFO] [stderr] 516 | pub struct NetworkCapabilities { [INFO] [stderr] | ------------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 520 | pub can_create_bridge: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 521 | pub can_create_veth: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NetworkCapabilities` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated items `rootless`, `rootless_range`, `get_current_mappings`, `read_mapping_file`, `mapping`, and `is_applied` are never used [INFO] [stderr] --> src/user.rs:79:12 [INFO] [stderr] | [INFO] [stderr] 68 | impl UserMappingManager { [INFO] [stderr] | ----------------------- associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 79 | pub fn rootless(pid: nix::unistd::Pid) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | pub fn rootless_range(pid: nix::unistd::Pid, range: u32) -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 263 | pub fn get_current_mappings(pid: nix::unistd::Pid) -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 275 | fn read_mapping_file(path: &str) -> LibfluxResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 317 | pub fn mapping(&self) -> &UserMapping { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 322 | pub fn is_applied(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `create_rootless_mapping` is never used [INFO] [stderr] --> src/user.rs:330:8 [INFO] [stderr] | [INFO] [stderr] 330 | pub fn create_rootless_mapping(pid: nix::unistd::Pid) -> UserMappingManager { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `create_rootless_range_mapping` is never used [INFO] [stderr] --> src/user.rs:335:8 [INFO] [stderr] | [INFO] [stderr] 335 | pub fn create_rootless_range_mapping( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `dir_exists` is never used [INFO] [stderr] --> src/utils.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn dir_exists>(path: P) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_data_dir` is never used [INFO] [stderr] --> src/utils.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_data_dir() -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_config_dir` is never used [INFO] [stderr] --> src/utils.rs:73:8 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn get_config_dir() -> LibfluxResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `libflux` (bin "libflux" test) generated 46 warnings (run `cargo fix --bin "libflux" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/libflux-1b2eced531cda553) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test cgroups::tests::test_cgroup_controller_display ... ok [INFO] [stdout] test cgroups::tests::test_cgroup_controller_name ... ok [INFO] [stdout] test cgroups::tests::test_cgroups_v2_check ... ok [INFO] [stdout] test cgroups::tests::test_resource_limits_default ... ok [INFO] [stdout] test container::tests::test_container_state_display ... ok [INFO] [stdout] test error::tests::test_error_conversion ... ok [INFO] [stdout] test error::tests::test_error_display ... ok [INFO] [stdout] test fs::tests::test_mount_type_readonly ... ok [INFO] [stdout] test fs::tests::test_mount_type_target ... ok [INFO] [stdout] test logging::tests::test_parse_log_level ... ok [INFO] [stdout] test namespace::tests::test_namespace_config_default ... ok [INFO] [stdout] test namespace::tests::test_get_namespace_info ... ok [INFO] [stdout] test namespace::tests::test_namespace_type_clone_flag ... ok [INFO] [stdout] test namespace::tests::test_namespace_support_check ... ok [INFO] [stdout] test namespace::tests::test_namespace_type_proc_path ... ok [INFO] [stdout] test net::tests::test_dns_config_default ... ok [INFO] [stdout] test namespace::tests::test_namespace_type_display ... ok [INFO] [stdout] test net::tests::test_network_config_default ... ok [INFO] [stdout] test net::tests::test_generate_resolv_conf ... ok [INFO] [stdout] test user::tests::test_can_create_user_namespace ... ok [INFO] [stdout] test net::tests::test_network_interface_default ... ok [INFO] [stdout] test user::tests::test_simple_mapping ... ok [INFO] [stdout] test net::tests::test_network_manager_creation ... ok [INFO] [stdout] test user::tests::test_id_mapping_string ... ok [INFO] [stdout] test user::tests::test_user_namespace_support_check ... ok [INFO] [stdout] test user::tests::test_id_mapping_creation ... ok [INFO] [stdout] test utils::tests::test_generate_container_id ... ok [INFO] [stdout] test utils::tests::test_is_valid_container_name ... ok [INFO] [stdout] test utils::tests::test_sanitize_container_name ... ok [INFO] [stdout] test utils::tests::test_format_size ... ok [INFO] [stdout] test utils::tests::test_parse_size ... ok [INFO] [stdout] test user::tests::test_user_mapping_default ... ok [INFO] [stdout] test container::tests::test_container_creation ... ok [INFO] [stdout] test container::tests::test_container_state_transitions ... ok [INFO] [stdout] test user::tests::test_subid_info ... FAILED [INFO] [stdout] test fs::tests::test_filesystem_manager_creation ... ok [INFO] [stdout] test logging::tests::test_container_logger ... ok [INFO] [stdout] test fs::tests::test_create_basic_rootfs ... ok [INFO] [stdout] test net::tests::test_check_network_capabilities ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- user::tests::test_subid_info stdout ---- [INFO] [stdout] SubID info: SubIdInfo { uid: 0, gid: 0, subuid_range: None, subgid_range: None, can_create_user_ns: true } [INFO] [stdout] [INFO] [stdout] thread 'user::tests::test_subid_info' (57) panicked at src/user.rs:435:13: [INFO] [stdout] assertion failed: info.uid > 0 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5b17cc660a92 - std::backtrace_rs::backtrace::libunwind::trace::hc4a5f428cfb78751 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5b17cc660a92 - std::backtrace_rs::backtrace::trace_unsynchronized::h20e1095684b4c296 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5b17cc660a92 - std::sys::backtrace::_print_fmt::h461f2e3a8f6b29e2 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5b17cc660a92 - ::fmt::h4ee3a75aa71a2c45 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5b17cc685d1f - core::fmt::rt::Argument::fmt::h6f1564705cd089af [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5b17cc685d1f - core::fmt::write::h21ca93b65a7c281a [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5b17cc64cfe3 - std::io::default_write_fmt::h6f3360f4711e9130 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5b17cc64cfe3 - std::io::Write::write_fmt::hf4539125c0e0bc30 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5b17cc6610a2 - std::sys::backtrace::BacktraceLock::print::h58d5d73f9e953cf1 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5b17cc64b4ac - std::panicking::default_hook::{{closure}}::h1457fbe47c9457d1 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5b17cc64b31e - std::panicking::default_hook::hccb5e73b206c0830 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5b17cc542aae - as core::ops::function::Fn>::call::h04940a86aa899793 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5b17cc542aae - test::test_main_with_exit_callback::{{closure}}::hca6cc295403b83e8 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5b17cc64c233 - as core::ops::function::Fn>::call::h9d85285925beb538 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5b17cc64c233 - std::panicking::panic_with_hook::h3190ecc6229cdd29 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5b17cc660e76 - std::panicking::panic_handler::{{closure}}::ha1f1b769bc2bb40c [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:700:13 [INFO] [stdout] 16: 0x5b17cc660e09 - std::sys::backtrace::__rust_end_short_backtrace::h5f9cf66f19c2a172 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5b17cc64bedd - __rustc[a93bd50104b99ad4]::rust_begin_unwind [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5b17cc68e2c0 - core::panicking::panic_fmt::hc70c3c83f13c1375 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5b17cc68e65c - core::panicking::panic::h413ab907c3df10e0 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:145:5 [INFO] [stdout] 20: 0x5b17cc4e6c4b - libflux::user::tests::test_subid_info::h9893e7bef0752e23 [INFO] [stdout] at /opt/rustwide/workdir/src/user.rs:435:13 [INFO] [stdout] 21: 0x5b17cc4e6aa7 - libflux::user::tests::test_subid_info::{{closure}}::hb1fddbe5f681e2a4 [INFO] [stdout] at /opt/rustwide/workdir/src/user.rs:432:25 [INFO] [stdout] 22: 0x5b17cc4ce216 - core::ops::function::FnOnce::call_once::h230529fb004caf50 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 23: 0x5b17cc543b2b - core::ops::function::FnOnce::call_once::h70d190c46966003b [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5b17cc543b2b - test::__rust_begin_short_backtrace::hb077ccaabb17d2ec [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:663:18 [INFO] [stdout] 25: 0x5b17cc541795 - test::run_test_in_process::{{closure}}::hd73eeb633a1507bd [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:686:74 [INFO] [stdout] 26: 0x5b17cc541795 - as core::ops::function::FnOnce<()>>::call_once::h033c82756fc9d192 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x5b17cc541795 - std::panicking::catch_unwind::do_call::h734b44e243d34585 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x5b17cc541795 - std::panicking::catch_unwind::h5e85417122517fb1 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x5b17cc541795 - std::panic::catch_unwind::h0900e58a82a7d188 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5b17cc541795 - test::run_test_in_process::h27721efd62ae77d0 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:686:27 [INFO] [stdout] 31: 0x5b17cc541795 - test::run_test::{{closure}}::h8b1264838cc597aa [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:607:43 [INFO] [stdout] 32: 0x5b17cc5686a4 - test::run_test::{{closure}}::h6ecb96835e2eae4f [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/test/src/lib.rs:637:41 [INFO] [stdout] 33: 0x5b17cc5686a4 - std::sys::backtrace::__rust_begin_short_backtrace::h098f38ee82a820a7 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 34: 0x5b17cc54f2ba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h042592f748f5e369 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 35: 0x5b17cc54f2ba - as core::ops::function::FnOnce<()>>::call_once::h134fe7f3a2d9ec8d [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x5b17cc54f2ba - std::panicking::catch_unwind::do_call::heb87d604f60aee16 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40 [INFO] [stdout] 37: 0x5b17cc54f2ba - std::panicking::catch_unwind::h2203a0f553b89fd7 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19 [INFO] [stdout] 38: 0x5b17cc54f2ba - std::panic::catch_unwind::h4d383e0b0e25d838 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x5b17cc54f2ba - std::thread::Builder::spawn_unchecked_::{{closure}}::h76cbdd4635cfd58b [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 40: 0x5b17cc54f2ba - core::ops::function::FnOnce::call_once{{vtable.shim}}::he72e066680f5e267 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 41: 0x5b17cc63598f - as core::ops::function::FnOnce>::call_once::h1b9c6fea2cbefc68 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 42: 0x5b17cc63598f - std::sys::pal::unix::thread::Thread::new::thread_start::h92caa992bc760789 [INFO] [stdout] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 43: 0x71a218214aa4 - [INFO] [stdout] 44: 0x71a2182a1a34 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] user::tests::test_subid_info [INFO] [stdout] [INFO] [stdout] test result: FAILED. 38 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin libflux` [INFO] running `Command { std: "docker" "inspect" "8f9afb96f5a892c1f58eb093ea347b7cd7e7aaa83aab53984a346fb55f678129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f9afb96f5a892c1f58eb093ea347b7cd7e7aaa83aab53984a346fb55f678129", kill_on_drop: false }` [INFO] [stdout] 8f9afb96f5a892c1f58eb093ea347b7cd7e7aaa83aab53984a346fb55f678129