[INFO] crate uhyve 0.0.6 is already in cache
[INFO] checking uhyve-0.0.6 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate uhyve 0.0.6 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate uhyve 0.0.6 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uhyve 0.0.6
[INFO] finished tweaking crates.io crate uhyve 0.0.6
[INFO] tweaked toml for crates.io crate uhyve 0.0.6 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate uhyve 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a6b9a2bf02db65220d3f1692490d0a77cc0da683827103e9bc2ccbeb98d9544b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a6b9a2bf02db65220d3f1692490d0a77cc0da683827103e9bc2ccbeb98d9544b"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling log v0.4.10
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking kvm-bindings v0.2.0
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking strum v0.8.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]     Checking gdb-protocol v0.1.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking elf v0.0.10
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling strum_macros v0.8.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking vmm-sys-util v0.3.1
[INFO] [stderr]     Checking aligned_alloc v0.1.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking kvm-ioctls v0.3.0
[INFO] [stderr]     Checking uhyve v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/linux/vcpu.rs:300:10
[INFO] [stderr]     |
[INFO] [stderr] 300 |                         if (pci_addr & 0x1ff800 == 0 && pci_addr_set) {
[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 `if` condition
[INFO] [stderr]    --> src/linux/vcpu.rs:370:11
[INFO] [stderr]     |
[INFO] [stderr] 370 |                             if (pci_addr & 0x1ff800 == 0 && pci_addr_set) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/linux/virtio.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/linux/virtio.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/linux/virtio.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! read_u16 {
[INFO] [stderr] 33 | |     ($registers:expr, $address:expr) => {
[INFO] [stderr] 34 | |         ($registers[$address] as u16) | ($registers[$address + 1] as u16) << 8
[INFO] [stderr] 35 | |     };
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/linux/virtio.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | / macro_rules! write_u32 {
[INFO] [stderr] 57 | |     ($registers:expr, $address:expr, $value:expr) => {
[INFO] [stderr] 58 | |         $registers[$address] = ($value & 0xFF) as u8;
[INFO] [stderr] 59 | |         $registers[$address + 1] = (($value >> 8) & 0xFF) as u8;
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     };
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/linux/vcpu.rs:300:10
[INFO] [stderr]     |
[INFO] [stderr] 300 |                         if (pci_addr & 0x1ff800 == 0 && pci_addr_set) {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/linux/vcpu.rs:370:11
[INFO] [stderr]     |
[INFO] [stderr] 370 |                             if (pci_addr & 0x1ff800 == 0 && pci_addr_set) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/linux/virtio.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/linux/virtio.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/linux/virtio.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! read_u16 {
[INFO] [stderr] 33 | |     ($registers:expr, $address:expr) => {
[INFO] [stderr] 34 | |         ($registers[$address] as u16) | ($registers[$address + 1] as u16) << 8
[INFO] [stderr] 35 | |     };
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/linux/virtio.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | / macro_rules! write_u32 {
[INFO] [stderr] 57 | |     ($registers:expr, $address:expr, $value:expr) => {
[INFO] [stderr] 58 | |         $registers[$address] = ($value & 0xFF) as u8;
[INFO] [stderr] 59 | |         $registers[$address + 1] = (($value >> 8) & 0xFF) as u8;
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     };
[INFO] [stderr] 64 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.45s
[INFO] running `"docker" "inspect" "a6b9a2bf02db65220d3f1692490d0a77cc0da683827103e9bc2ccbeb98d9544b"`
[INFO] running `"docker" "rm" "-f" "a6b9a2bf02db65220d3f1692490d0a77cc0da683827103e9bc2ccbeb98d9544b"`
[INFO] [stdout] a6b9a2bf02db65220d3f1692490d0a77cc0da683827103e9bc2ccbeb98d9544b