[INFO] fetching crate vmm-sys-util 0.11.2... [INFO] checking vmm-sys-util-0.11.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate vmm-sys-util 0.11.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate vmm-sys-util 0.11.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config [INFO] started tweaking crates.io crate vmm-sys-util 0.11.2 [INFO] finished tweaking crates.io crate vmm-sys-util 0.11.2 [INFO] tweaked toml for crates.io crate vmm-sys-util 0.11.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4071e7b0296984df3743be9ca5477bb85d25d2b758b3d5c899123b670c1de7b1 [INFO] running `Command { std: "docker" "start" "-a" "4071e7b0296984df3743be9ca5477bb85d25d2b758b3d5c899123b670c1de7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4071e7b0296984df3743be9ca5477bb85d25d2b758b3d5c899123b670c1de7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4071e7b0296984df3743be9ca5477bb85d25d2b758b3d5c899123b670c1de7b1", kill_on_drop: false }` [INFO] [stdout] 4071e7b0296984df3743be9ca5477bb85d25d2b758b3d5c899123b670c1de7b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7f5dc323f93beca2e8a258742fa5f9605e2c357bf9f5dada93fd5a4765376be [INFO] running `Command { std: "docker" "start" "-a" "c7f5dc323f93beca2e8a258742fa5f9605e2c357bf9f5dada93fd5a4765376be", kill_on_drop: false }` [INFO] [stderr] Checking vmm-sys-util v0.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/linux/epoll.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | use std::ops::{Deref, Drop}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/linux/timerfd.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use libc::{self, timerfd_create, timerfd_gettime, timerfd_settime, CLOCK_MONOTONIC, TFD_CLOEXEC}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/tempfile.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/linux/epoll.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | use std::ops::{Deref, Drop}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/linux/seek_hole.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] 81 | use crate::tempdir::TempDir; [INFO] [stdout] 82 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `size_of` is imported redundantly [INFO] [stdout] --> src/linux/sock_ctrl_msg.rs:468:9 [INFO] [stdout] | [INFO] [stdout] 464 | use super::*; [INFO] [stdout] | -------- the item `size_of` is already imported here [INFO] [stdout] ... [INFO] [stdout] 468 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UnixDatagram` is imported redundantly [INFO] [stdout] --> src/linux/sock_ctrl_msg.rs:470:9 [INFO] [stdout] | [INFO] [stdout] 464 | use super::*; [INFO] [stdout] | -------- the item `UnixDatagram` is already imported here [INFO] [stdout] ... [INFO] [stdout] 470 | use std::os::unix::net::UnixDatagram; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cmsghdr` is imported redundantly [INFO] [stdout] --> src/linux/sock_ctrl_msg.rs:473:9 [INFO] [stdout] | [INFO] [stdout] 464 | use super::*; [INFO] [stdout] | -------- the item `cmsghdr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 473 | use libc::cmsghdr; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/linux/timerfd.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use libc::{self, timerfd_create, timerfd_gettime, timerfd_settime, CLOCK_MONOTONIC, TFD_CLOEXEC}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/linux/timerfd.rs:233:21 [INFO] [stdout] | [INFO] [stdout] 231 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] 232 | use std::thread::sleep; [INFO] [stdout] 233 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Seek` is imported redundantly [INFO] [stdout] --> src/linux/write_zeroes.rs:155:25 [INFO] [stdout] | [INFO] [stdout] 153 | use super::*; [INFO] [stdout] | -------- the item `Seek` is already imported here [INFO] [stdout] 154 | [INFO] [stdout] 155 | use std::io::{Read, Seek, SeekFrom, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeekFrom` is imported redundantly [INFO] [stdout] --> src/linux/write_zeroes.rs:155:31 [INFO] [stdout] | [INFO] [stdout] 153 | use super::*; [INFO] [stdout] | -------- the item `SeekFrom` is already imported here [INFO] [stdout] 154 | [INFO] [stdout] 155 | use std::io::{Read, Seek, SeekFrom, Write}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/errno.rs:138:19 [INFO] [stdout] | [INFO] [stdout] 134 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 138 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/tempfile.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "c7f5dc323f93beca2e8a258742fa5f9605e2c357bf9f5dada93fd5a4765376be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f5dc323f93beca2e8a258742fa5f9605e2c357bf9f5dada93fd5a4765376be", kill_on_drop: false }` [INFO] [stdout] c7f5dc323f93beca2e8a258742fa5f9605e2c357bf9f5dada93fd5a4765376be [INFO] checking vmm-sys-util-0.11.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate vmm-sys-util 0.11.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate vmm-sys-util 0.11.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking crates.io crate vmm-sys-util 0.11.2 [INFO] finished tweaking crates.io crate vmm-sys-util 0.11.2 [INFO] tweaked toml for crates.io crate vmm-sys-util 0.11.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6955bda15bc08b6b5cb6f98bf7ffb0175110ed9704fe375caa73c453311d64c [INFO] running `Command { std: "docker" "start" "-a" "a6955bda15bc08b6b5cb6f98bf7ffb0175110ed9704fe375caa73c453311d64c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6955bda15bc08b6b5cb6f98bf7ffb0175110ed9704fe375caa73c453311d64c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6955bda15bc08b6b5cb6f98bf7ffb0175110ed9704fe375caa73c453311d64c", kill_on_drop: false }` [INFO] [stdout] a6955bda15bc08b6b5cb6f98bf7ffb0175110ed9704fe375caa73c453311d64c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1d425309f5e08b9e1ea8f1e9295455dbe2a26b3b50c59cca79f94450bc261b2 [INFO] running `Command { std: "docker" "start" "-a" "d1d425309f5e08b9e1ea8f1e9295455dbe2a26b3b50c59cca79f94450bc261b2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking vmm-sys-util v0.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/linux/epoll.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | use std::ops::{Deref, Drop}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/linux/timerfd.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use libc::{self, timerfd_create, timerfd_gettime, timerfd_settime, CLOCK_MONOTONIC, TFD_CLOEXEC}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/tempfile.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stdout] warning: the item `Drop` is imported redundantly [INFO] [stdout] --> src/linux/epoll.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | use std::ops::{Deref, Drop}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Drop` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/linux/seek_hole.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] 81 | use crate::tempdir::TempDir; [INFO] [stdout] 82 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `size_of` is imported redundantly [INFO] [stdout] --> src/linux/sock_ctrl_msg.rs:468:9 [INFO] [stdout] | [INFO] [stdout] 464 | use super::*; [INFO] [stdout] | -------- the item `size_of` is already imported here [INFO] [stdout] ... [INFO] [stdout] 468 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UnixDatagram` is imported redundantly [INFO] [stdout] --> src/linux/sock_ctrl_msg.rs:470:9 [INFO] [stdout] | [INFO] [stdout] 464 | use super::*; [INFO] [stdout] | -------- the item `UnixDatagram` is already imported here [INFO] [stdout] ... [INFO] [stdout] 470 | use std::os::unix::net::UnixDatagram; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cmsghdr` is imported redundantly [INFO] [stdout] --> src/linux/sock_ctrl_msg.rs:473:9 [INFO] [stdout] | [INFO] [stdout] 464 | use super::*; [INFO] [stdout] | -------- the item `cmsghdr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 473 | use libc::cmsghdr; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/linux/timerfd.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use libc::{self, timerfd_create, timerfd_gettime, timerfd_settime, CLOCK_MONOTONIC, TFD_CLOEXEC}; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/linux/timerfd.rs:233:21 [INFO] [stdout] | [INFO] [stdout] 231 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] 232 | use std::thread::sleep; [INFO] [stdout] 233 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Seek` is imported redundantly [INFO] [stdout] --> src/linux/write_zeroes.rs:155:25 [INFO] [stdout] | [INFO] [stdout] 153 | use super::*; [INFO] [stdout] | -------- the item `Seek` is already imported here [INFO] [stdout] 154 | [INFO] [stdout] 155 | use std::io::{Read, Seek, SeekFrom, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SeekFrom` is imported redundantly [INFO] [stdout] --> src/linux/write_zeroes.rs:155:31 [INFO] [stdout] | [INFO] [stdout] 153 | use super::*; [INFO] [stdout] | -------- the item `SeekFrom` is already imported here [INFO] [stdout] 154 | [INFO] [stdout] 155 | use std::io::{Read, Seek, SeekFrom, Write}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `io` is imported redundantly [INFO] [stdout] --> src/errno.rs:138:19 [INFO] [stdout] | [INFO] [stdout] 134 | use super::*; [INFO] [stdout] | -------- the item `io` is already imported here [INFO] [stdout] ... [INFO] [stdout] 138 | use std::io::{self, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/tempfile.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use libc; [INFO] [stdout] | ^^^^ the item `libc` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed for `JoinHandle` [INFO] [stdout] --> src/linux/signal.rs:507:13 [INFO] [stdout] | [INFO] [stdout] 507 | let killable = thread::spawn(|| loop {}); [INFO] [stdout] | ^^^^^^^^ ------------------------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: consider giving `killable` an explicit type, where the type for type parameter `T` is specified [INFO] [stdout] | [INFO] [stdout] 507 | let killable: JoinHandle = thread::spawn(|| loop {}); [INFO] [stdout] | +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vmm-sys-util` (lib test) due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d1d425309f5e08b9e1ea8f1e9295455dbe2a26b3b50c59cca79f94450bc261b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1d425309f5e08b9e1ea8f1e9295455dbe2a26b3b50c59cca79f94450bc261b2", kill_on_drop: false }` [INFO] [stdout] d1d425309f5e08b9e1ea8f1e9295455dbe2a26b3b50c59cca79f94450bc261b2