[INFO] cloning repository https://github.com/liujing2/firecracker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liujing2/firecracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujing2%2Ffirecracker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujing2%2Ffirecracker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be978312eaf5f53abc61a130ec0ca4ab344ffacd [INFO] testing liujing2/firecracker against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliujing2%2Ffirecracker" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liujing2/firecracker on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/.cargo/config [INFO] started tweaking git repo https://github.com/liujing2/firecracker [INFO] finished tweaking git repo https://github.com/liujing2/firecracker [INFO] tweaked toml for git repo https://github.com/liujing2/firecracker written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/liujing2/firecracker already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded device_tree v1.1.0 [INFO] [stderr] Downloaded timerfd v1.0.0 [INFO] [stderr] Downloaded vmm-sys-util v0.2.0 [INFO] [stderr] Downloaded epoll v4.0.1 [INFO] [stderr] Downloaded kvm-bindings v0.1.1 [INFO] [stderr] Downloaded kvm-ioctls v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3f02b3dc143c9ab1e0f08925c5baae5ef55a330716de9ee521a1866ac65adfd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e3f02b3dc143c9ab1e0f08925c5baae5ef55a330716de9ee521a1866ac65adfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3f02b3dc143c9ab1e0f08925c5baae5ef55a330716de9ee521a1866ac65adfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3f02b3dc143c9ab1e0f08925c5baae5ef55a330716de9ee521a1866ac65adfd", kill_on_drop: false }` [INFO] [stdout] e3f02b3dc143c9ab1e0f08925c5baae5ef55a330716de9ee521a1866ac65adfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc4d7e3c739a6fb5c37058e8dcb58fc4f3873cb506156c5bb6bb62ed808a0752 [INFO] running `Command { std: "docker" "start" "-a" "dc4d7e3c739a6fb5c37058e8dcb58fc4f3873cb506156c5bb6bb62ed808a0752", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling net_gen v0.1.0 (/opt/rustwide/workdir/net_gen) [INFO] [stderr] Compiling kvm-bindings v0.1.1 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling virtio_gen v0.1.0 (/opt/rustwide/workdir/virtio_gen) [INFO] [stderr] Compiling arch_gen v0.1.0 (/opt/rustwide/workdir/arch_gen) [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util) [INFO] [stderr] Compiling sys_util v0.1.0 (/opt/rustwide/workdir/sys_util) [INFO] [stderr] Compiling epoll v4.0.1 [INFO] [stderr] Compiling vmm-sys-util v0.2.0 [INFO] [stderr] Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model) [INFO] [stderr] Compiling timerfd v1.0.0 [INFO] [stderr] Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp) [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http) [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Compiling kvm-ioctls v0.3.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling arch v0.1.0 (/opt/rustwide/workdir/arch) [INFO] [stderr] Compiling cpuid v0.1.0 (/opt/rustwide/workdir/cpuid) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / (((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | | (u64::from(limit) & 0x0000_ffffu64)) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 | ((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | (u64::from(limit) & 0x0000_ffffu64) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / ((((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | | (((entry) & 0x0000_0000_FFFF_0000) >> 16)) [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 | (((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | (((entry) & 0x0000_0000_FFFF_0000) >> 16) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/interrupts.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | (((reg) & !0x700) | ((mode) << 8)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:48:39 [INFO] [stdout] | [INFO] [stdout] 48 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:49:35 [INFO] [stdout] | [INFO] [stdout] 49 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> cpuid/src/brand_string.rs:227:10 [INFO] [stdout] | [INFO] [stdout] 227 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling net_util v0.1.0 (/opt/rustwide/workdir/net_util) [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling jailer v0.19.0 (/opt/rustwide/workdir/jailer) [INFO] [stderr] Compiling mmds v0.1.0 (/opt/rustwide/workdir/mmds) [INFO] [stderr] Compiling logger v0.1.0 (/opt/rustwide/workdir/logger) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> logger/src/lib.rs:466:21 [INFO] [stdout] | [INFO] [stdout] 466 | match STATE.compare_and_swap(UNINITIALIZED, locked_state, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/lib.rs:625:64 [INFO] [stdout] | [INFO] [stdout] 625 | return Err(LoggerError::LogMetricFailure(e.description().to_string())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:48:62 [INFO] [stdout] | [INFO] [stdout] 48 | format!("Failed to write logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:51:62 [INFO] [stdout] | [INFO] [stdout] 51 | format!("Failed to flush logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dumbo v0.1.0 (/opt/rustwide/workdir/dumbo) [INFO] [stderr] Compiling rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling devices v0.1.0 (/opt/rustwide/workdir/devices) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> devices/src/virtio/vsock/csm/txbuf.rs:68:34 [INFO] [stdout] | [INFO] [stdout] 68 | Box::new(unsafe {mem::uninitialized::<[u8; Self::SIZE]>()})); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling vmm v0.1.0 (/opt/rustwide/workdir/vmm) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> vmm/src/vmm_config/logger.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | fn write(&mut self, msg: &[u8]) -> Result<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling api_server v0.1.0 (/opt/rustwide/workdir/api_server) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling firecracker v0.19.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.20s [INFO] running `Command { std: "docker" "inspect" "dc4d7e3c739a6fb5c37058e8dcb58fc4f3873cb506156c5bb6bb62ed808a0752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc4d7e3c739a6fb5c37058e8dcb58fc4f3873cb506156c5bb6bb62ed808a0752", kill_on_drop: false }` [INFO] [stdout] dc4d7e3c739a6fb5c37058e8dcb58fc4f3873cb506156c5bb6bb62ed808a0752 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e24c40efe4c525a3bb2bcf1dead7ffda7a47441965a4c1b6562ba65cc7d85924 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e24c40efe4c525a3bb2bcf1dead7ffda7a47441965a4c1b6562ba65cc7d85924", kill_on_drop: false }` [INFO] [stderr] Compiling net_gen v0.1.0 (/opt/rustwide/workdir/net_gen) [INFO] [stderr] Compiling kvm-bindings v0.1.1 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling virtio_gen v0.1.0 (/opt/rustwide/workdir/virtio_gen) [INFO] [stderr] Compiling arch_gen v0.1.0 (/opt/rustwide/workdir/arch_gen) [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util) [INFO] [stderr] Compiling sys_util v0.1.0 (/opt/rustwide/workdir/sys_util) [INFO] [stderr] Compiling epoll v4.0.1 [INFO] [stderr] Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model) [INFO] [stderr] Compiling vmm-sys-util v0.2.0 [INFO] [stderr] Compiling timerfd v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp) [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http) [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Compiling kvm-ioctls v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling cpuid v0.1.0 (/opt/rustwide/workdir/cpuid) [INFO] [stderr] Compiling arch v0.1.0 (/opt/rustwide/workdir/arch) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / (((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | | (u64::from(limit) & 0x0000_ffffu64)) [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 | ((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stdout] 15 | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stdout] 16 | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stdout] 17 | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stdout] 18 | | (u64::from(limit) & 0x0000_ffffu64) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/gdt.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / ((((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | | (((entry) & 0x0000_0000_FFFF_0000) >> 16)) [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 22 | (((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stdout] 23 | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stdout] 24 | | (((entry) & 0x0000_0000_FFFF_0000) >> 16) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> arch/src/x86_64/interrupts.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | (((reg) & !0x700) | ((mode) << 8)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:48:39 [INFO] [stdout] | [INFO] [stdout] 48 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> arch/src/x86_64/mod.rs:49:35 [INFO] [stdout] | [INFO] [stdout] 49 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20); [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> cpuid/src/brand_string.rs:227:10 [INFO] [stdout] | [INFO] [stdout] 227 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling net_util v0.1.0 (/opt/rustwide/workdir/net_util) [INFO] [stderr] Compiling jailer v0.19.0 (/opt/rustwide/workdir/jailer) [INFO] [stderr] Compiling logger v0.1.0 (/opt/rustwide/workdir/logger) [INFO] [stderr] Compiling mmds v0.1.0 (/opt/rustwide/workdir/mmds) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> logger/src/lib.rs:466:21 [INFO] [stdout] | [INFO] [stdout] 466 | match STATE.compare_and_swap(UNINITIALIZED, locked_state, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/lib.rs:625:64 [INFO] [stdout] | [INFO] [stdout] 625 | return Err(LoggerError::LogMetricFailure(e.description().to_string())); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:48:62 [INFO] [stdout] | [INFO] [stdout] 48 | format!("Failed to write logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> logger/src/error.rs:51:62 [INFO] [stdout] | [INFO] [stdout] 51 | format!("Failed to flush logs. Error: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rate_limiter v0.1.0 (/opt/rustwide/workdir/rate_limiter) [INFO] [stderr] Compiling dumbo v0.1.0 (/opt/rustwide/workdir/dumbo) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling devices v0.1.0 (/opt/rustwide/workdir/devices) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> devices/src/virtio/vsock/csm/txbuf.rs:68:34 [INFO] [stdout] | [INFO] [stdout] 68 | Box::new(unsafe {mem::uninitialized::<[u8; Self::SIZE]>()})); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling vmm v0.1.0 (/opt/rustwide/workdir/vmm) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> vmm/src/vmm_config/logger.rs:54:47 [INFO] [stdout] | [INFO] [stdout] 54 | fn write(&mut self, msg: &[u8]) -> Result<(usize)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling api_server v0.1.0 (/opt/rustwide/workdir/api_server) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling firecracker v0.19.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.26s [INFO] running `Command { std: "docker" "inspect" "e24c40efe4c525a3bb2bcf1dead7ffda7a47441965a4c1b6562ba65cc7d85924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e24c40efe4c525a3bb2bcf1dead7ffda7a47441965a4c1b6562ba65cc7d85924", kill_on_drop: false }` [INFO] [stdout] e24c40efe4c525a3bb2bcf1dead7ffda7a47441965a4c1b6562ba65cc7d85924 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4d7dbb68473b60e796af96b4b3cb2a3e6b65ab7b8a5fd9d4cb1ff5ed7776a65e [INFO] running `Command { std: "docker" "start" "-a" "4d7dbb68473b60e796af96b4b3cb2a3e6b65ab7b8a5fd9d4cb1ff5ed7776a65e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> arch/src/x86_64/gdt.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | / (((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stderr] 15 | | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stderr] 16 | | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stderr] 17 | | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stderr] 18 | | | (u64::from(limit) & 0x0000_ffffu64)) [INFO] [stderr] | |______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 14 | ((u64::from(base) & 0xff00_0000u64) << (56 - 24)) [INFO] [stderr] 15 | | ((u64::from(flags) & 0x0000_f0ffu64) << 40) [INFO] [stderr] 16 | | ((u64::from(limit) & 0x000f_0000u64) << (48 - 16)) [INFO] [stderr] 17 | | ((u64::from(base) & 0x00ff_ffffu64) << 16) [INFO] [stderr] 18 | | (u64::from(limit) & 0x0000_ffffu64) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> arch/src/x86_64/gdt.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / ((((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stderr] 23 | | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stderr] 24 | | | (((entry) & 0x0000_0000_FFFF_0000) >> 16)) [INFO] [stderr] | |____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 22 | (((entry) & 0xFF00_0000_0000_0000) >> 32) [INFO] [stderr] 23 | | (((entry) & 0x0000_00FF_0000_0000) >> 16) [INFO] [stderr] 24 | | (((entry) & 0x0000_0000_FFFF_0000) >> 16) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> arch/src/x86_64/interrupts.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | (((reg) & !0x700) | ((mode) << 8)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> arch/src/x86_64/mod.rs:48:39 [INFO] [stderr] | [INFO] [stderr] 48 | const FIRST_ADDR_PAST_32BITS: usize = (1 << 32); [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> arch/src/x86_64/mod.rs:49:35 [INFO] [stderr] | [INFO] [stderr] 49 | const MEM_32BIT_GAP_SIZE: usize = (768 << 20); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> cpuid/src/brand_string.rs:227:10 [INFO] [stderr] | [INFO] [stderr] 227 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> logger/src/lib.rs:466:21 [INFO] [stderr] | [INFO] [stderr] 466 | match STATE.compare_and_swap(UNINITIALIZED, locked_state, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> logger/src/lib.rs:625:64 [INFO] [stderr] | [INFO] [stderr] 625 | return Err(LoggerError::LogMetricFailure(e.description().to_string())); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> logger/src/error.rs:48:62 [INFO] [stderr] | [INFO] [stderr] 48 | format!("Failed to write logs. Error: {}", e.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> logger/src/error.rs:51:62 [INFO] [stderr] | [INFO] [stderr] 51 | format!("Failed to flush logs. Error: {}", e.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> devices/src/virtio/vsock/csm/txbuf.rs:68:34 [INFO] [stderr] | [INFO] [stderr] 68 | Box::new(unsafe {mem::uninitialized::<[u8; Self::SIZE]>()})); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> vmm/src/vmm_config/logger.rs:54:47 [INFO] [stderr] | [INFO] [stderr] 54 | fn write(&mut self, msg: &[u8]) -> Result<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/firecracker-061418ffada31b4c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_main ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_main stdout ---- [INFO] [stdout] 2021-06-08T07:58:17.482901630 [anonymous-instance:ERROR:src/main.rs:62] Firecracker panicked at 'Error creating the Kvm object: Os { code: 2, kind: NotFound, message: "No such file or directory" }', vmm/src/vstate.rs:115:30 [INFO] [stdout] Could not validate backtrace! [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: firecracker[6b24821dca02306a]::tests::test_main (0x55af68e0f905) [INFO] [stdout] at src/main.rs:489 [INFO] [stdout] 1: firecracker[6b24821dca02306a]::tests::test_main::{closure#0} (0x55af68e0f17a) [INFO] [stdout] at src/main.rs:430 [INFO] [stdout] 2: >::call_once (0x55af68e1405e) [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227 [INFO] [stdout] 3: >::call_once (0x55af68e42503) [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227 [INFO] [stdout] test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace:: [INFO] [stdout] at library/test/src/lib.rs:577 [INFO] [stdout] 4: + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once (0x55af68e40fcc) [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575 [INFO] [stdout] + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346 [INFO] [stdout] std[77c0456e0eb29f0c]::panicking::try::do_call:: + core[ee1ca6415511a9c4]::marker::Send>>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401 [INFO] [stdout] std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe + core[ee1ca6415511a9c4]::marker::Send>>> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365 [INFO] [stdout] std[77c0456e0eb29f0c]::panic::catch_unwind:: + core[ee1ca6415511a9c4]::marker::Send>>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433 [INFO] [stdout] test[eeb9024d9ac7bc83]::run_test_in_process [INFO] [stdout] at library/test/src/lib.rs:600 [INFO] [stdout] test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at library/test/src/lib.rs:492 [INFO] [stdout] 5: test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1} (0x55af68e20c92) [INFO] [stdout] at library/test/src/lib.rs:519 [INFO] [stdout] std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125 [INFO] [stdout] 6: ::spawn_unchecked::::{closure#0}::{closure#0} (0x55af68e21578) [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481 [INFO] [stdout] ::spawn_unchecked::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346 [INFO] [stdout] std[77c0456e0eb29f0c]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401 [INFO] [stdout] std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<::spawn_unchecked::{closure#0}::{closure#0}>> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365 [INFO] [stdout] std[77c0456e0eb29f0c]::panic::catch_unwind::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433 [INFO] [stdout] ::spawn_unchecked::::{closure#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480 [INFO] [stdout] <::spawn_unchecked::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227 [INFO] [stdout] 7: > as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once (0x55af6928b137) [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575 [INFO] [stdout] >> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575 [INFO] [stdout] ::new::thread_start [INFO] [stdout] at library/std/src/sys/unix/thread.rs:71 [INFO] [stdout] 8: start_thread (0x7fd020894609) [INFO] [stdout] 9: __clone (0x7fd020666293) [INFO] [stdout] 10: (0x0) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_main [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin firecracker' [INFO] running `Command { std: "docker" "inspect" "4d7dbb68473b60e796af96b4b3cb2a3e6b65ab7b8a5fd9d4cb1ff5ed7776a65e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7dbb68473b60e796af96b4b3cb2a3e6b65ab7b8a5fd9d4cb1ff5ed7776a65e", kill_on_drop: false }` [INFO] [stdout] 4d7dbb68473b60e796af96b4b3cb2a3e6b65ab7b8a5fd9d4cb1ff5ed7776a65e