[INFO] cloning repository https://github.com/harwinder349/Github [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harwinder349/Github" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharwinder349%2FGithub", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharwinder349%2FGithub'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cac25cfa6a7bf0b8d58eda08d02ad77aa844262d [INFO] testing harwinder349/Github against master#77d155973c6c22a0e1af49a4a9bac024f697851d for pr-85530-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharwinder349%2FGithub" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harwinder349/Github on toolchain 77d155973c6c22a0e1af49a4a9bac024f697851d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77d155973c6c22a0e1af49a4a9bac024f697851d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-8/source/.cargo/config [INFO] started tweaking git repo https://github.com/harwinder349/Github [INFO] finished tweaking git repo https://github.com/harwinder349/Github [INFO] tweaked toml for git repo https://github.com/harwinder349/Github written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/harwinder349/Github already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77d155973c6c22a0e1af49a4a9bac024f697851d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+77d155973c6c22a0e1af49a4a9bac024f697851d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 019967b07e30fc1963cde67853889347b47fe4abc0c00486a0bc1bb6762ff4f1 [INFO] running `Command { std: "docker" "start" "-a" "019967b07e30fc1963cde67853889347b47fe4abc0c00486a0bc1bb6762ff4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "019967b07e30fc1963cde67853889347b47fe4abc0c00486a0bc1bb6762ff4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "019967b07e30fc1963cde67853889347b47fe4abc0c00486a0bc1bb6762ff4f1", kill_on_drop: false }` [INFO] [stdout] 019967b07e30fc1963cde67853889347b47fe4abc0c00486a0bc1bb6762ff4f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+77d155973c6c22a0e1af49a4a9bac024f697851d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3563e1d0dfecb450d95bea24e852ec0e82f44af381b55fbe2110216979c7f0f1 [INFO] running `Command { std: "docker" "start" "-a" "3563e1d0dfecb450d95bea24e852ec0e82f44af381b55fbe2110216979c7f0f1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http) [INFO] [stderr] Compiling memchr v2.2.1 [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 v1.0.41 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling arch_gen v0.1.0 (/opt/rustwide/workdir/arch_gen) [INFO] [stderr] Compiling virtio_gen v0.1.0 (/opt/rustwide/workdir/virtio_gen) [INFO] [stderr] Compiling safemem v0.3.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling sys_util v0.1.0 (/opt/rustwide/workdir/sys_util) [INFO] [stderr] Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util) [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model) [INFO] [stderr] Compiling kvm-ioctls v0.2.0 [INFO] [stderr] Compiling timerfd v1.0.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling epoll v4.0.1 [INFO] [stderr] Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp) [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling cpuid v0.1.0 (/opt/rustwide/workdir/cpuid) [INFO] [stderr] Compiling arch v0.1.0 (/opt/rustwide/workdir/arch) [INFO] [stderr] Compiling backtrace v0.3.35 [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: 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:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | (((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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-uds v0.1.7 [INFO] [stderr] Compiling hyper v0.11.16 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling jailer v0.18.0 (/opt/rustwide/workdir/jailer) [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling net_util v0.1.0 (/opt/rustwide/workdir/net_util) [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 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:68:39 [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: unnecessary parentheses around block return value [INFO] [stdout] --> vmm/src/lib.rs:414:5 [INFO] [stdout] | [INFO] [stdout] 414 | (get_time(ClockType::Monotonic) / 1000) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling firecracker v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.67s [INFO] running `Command { std: "docker" "inspect" "3563e1d0dfecb450d95bea24e852ec0e82f44af381b55fbe2110216979c7f0f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3563e1d0dfecb450d95bea24e852ec0e82f44af381b55fbe2110216979c7f0f1", kill_on_drop: false }` [INFO] [stdout] 3563e1d0dfecb450d95bea24e852ec0e82f44af381b55fbe2110216979c7f0f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+77d155973c6c22a0e1af49a4a9bac024f697851d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 422b45b0a07b53f8a23933332d9737ac80a1a9df73b23613379d563522e8fc65 [INFO] running `Command { std: "docker" "start" "-a" "422b45b0a07b53f8a23933332d9737ac80a1a9df73b23613379d563522e8fc65", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling futures v0.1.18 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling net_gen v0.1.0 (/opt/rustwide/workdir/net_gen) [INFO] [stderr] Compiling micro_http v0.1.0 (/opt/rustwide/workdir/micro_http) [INFO] [stderr] Compiling kvm-bindings v0.1.1 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling virtio_gen v0.1.0 (/opt/rustwide/workdir/virtio_gen) [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling arch_gen v0.1.0 (/opt/rustwide/workdir/arch_gen) [INFO] [stderr] Compiling safemem v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling sys_util v0.1.0 (/opt/rustwide/workdir/sys_util) [INFO] [stderr] Compiling fc_util v0.1.0 (/opt/rustwide/workdir/fc_util) [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling memory_model v0.1.0 (/opt/rustwide/workdir/memory_model) [INFO] [stderr] Compiling timerfd v1.0.0 [INFO] [stderr] Compiling epoll v4.0.1 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling seccomp v0.1.0 (/opt/rustwide/workdir/seccomp) [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling kvm-ioctls v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [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 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: 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:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | (((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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling tokio-uds v0.1.7 [INFO] [stderr] Compiling hyper v0.11.16 [INFO] [stderr] Compiling jailer v0.18.0 (/opt/rustwide/workdir/jailer) [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling net_util v0.1.0 (/opt/rustwide/workdir/net_util) [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 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:68:39 [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: unnecessary parentheses around block return value [INFO] [stdout] --> vmm/src/lib.rs:414:5 [INFO] [stdout] | [INFO] [stdout] 414 | (get_time(ClockType::Monotonic) / 1000) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling firecracker v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.74s [INFO] running `Command { std: "docker" "inspect" "422b45b0a07b53f8a23933332d9737ac80a1a9df73b23613379d563522e8fc65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "422b45b0a07b53f8a23933332d9737ac80a1a9df73b23613379d563522e8fc65", kill_on_drop: false }` [INFO] [stdout] 422b45b0a07b53f8a23933332d9737ac80a1a9df73b23613379d563522e8fc65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+77d155973c6c22a0e1af49a4a9bac024f697851d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] daa86653c9d888cfed3fad43a0a3d0193a5ed11186f2166a0475dd6f4c7db9cf [INFO] running `Command { std: "docker" "start" "-a" "daa86653c9d888cfed3fad43a0a3d0193a5ed11186f2166a0475dd6f4c7db9cf", kill_on_drop: false }` [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: 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:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | (((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: 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:68:39 [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: unnecessary parentheses around block return value [INFO] [stderr] --> vmm/src/lib.rs:414:5 [INFO] [stderr] | [INFO] [stderr] 414 | (get_time(ClockType::Monotonic) / 1000) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/firecracker-2c7119090897904b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jailer-aeb7a556714c63e7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "daa86653c9d888cfed3fad43a0a3d0193a5ed11186f2166a0475dd6f4c7db9cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daa86653c9d888cfed3fad43a0a3d0193a5ed11186f2166a0475dd6f4c7db9cf", kill_on_drop: false }` [INFO] [stdout] daa86653c9d888cfed3fad43a0a3d0193a5ed11186f2166a0475dd6f4c7db9cf