[INFO] fetching crate atopology 0.0.23... [INFO] checking atopology-0.0.23 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate atopology 0.0.23 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate atopology 0.0.23 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atopology 0.0.23 [INFO] finished tweaking crates.io crate atopology 0.0.23 [INFO] tweaked toml for crates.io crate atopology 0.0.23 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded raw-cpuid v10.2.0 [INFO] [stderr] Downloaded x86 v0.41.0 [INFO] [stderr] Downloaded libacpica v0.0.8 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be523aa29e1cd1a0948909850b1d2f1b86fd69973e8e5da8d5c1dc22c5efbad7 [INFO] running `Command { std: "docker" "start" "-a" "be523aa29e1cd1a0948909850b1d2f1b86fd69973e8e5da8d5c1dc22c5efbad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be523aa29e1cd1a0948909850b1d2f1b86fd69973e8e5da8d5c1dc22c5efbad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be523aa29e1cd1a0948909850b1d2f1b86fd69973e8e5da8d5c1dc22c5efbad7", kill_on_drop: false }` [INFO] [stdout] be523aa29e1cd1a0948909850b1d2f1b86fd69973e8e5da8d5c1dc22c5efbad7 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1e014d441f703286be24ceb814b3c9dfd0eafe3b889aa80c4ce3fd93f6c0ca9 [INFO] running `Command { std: "docker" "start" "-a" "b1e014d441f703286be24ceb814b3c9dfd0eafe3b889aa80c4ce3fd93f6c0ca9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling x86 v0.41.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking cty v0.2.1 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking raw-cpuid v10.2.0 [INFO] [stderr] Checking cstr_core v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking procfs v0.9.1 [INFO] [stderr] Checking atopology v0.0.23 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `cpuid_bits_needed` [INFO] [stdout] --> src/cpuid.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn cpuid_bits_needed(count: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_processor_limits` [INFO] [stdout] --> src/cpuid.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn get_processor_limits() -> (u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_topology_from_apic_id` [INFO] [stdout] --> src/cpuid.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn get_topology_from_apic_id(xapic_id: u8) -> (ThreadId, CoreId, PackageId) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_topology_from_x2apic_id` [INFO] [stdout] --> src/cpuid.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn get_topology_from_x2apic_id(x2apic_id: u32) -> (ThreadId, CoreId, PackageId) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `X2Apic` [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | X2Apic(LocalX2Apic), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_apic` [INFO] [stdout] --> src/lib.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | fn new_with_apic( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_x2apic` [INFO] [stdout] --> src/lib.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | fn new_with_x2apic( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_proximity_info` [INFO] [stdout] --> src/lib.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | max_proximity_info: MaximumSystemCharacteristics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `proximity_domains` [INFO] [stdout] --> src/lib.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | proximity_domains: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cpuid_bits_needed` [INFO] [stdout] --> src/cpuid.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn cpuid_bits_needed(count: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_processor_limits` [INFO] [stdout] --> src/cpuid.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn get_processor_limits() -> (u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_topology_from_apic_id` [INFO] [stdout] --> src/cpuid.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn get_topology_from_apic_id(xapic_id: u8) -> (ThreadId, CoreId, PackageId) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_topology_from_x2apic_id` [INFO] [stdout] --> src/cpuid.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn get_topology_from_x2apic_id(x2apic_id: u32) -> (ThreadId, CoreId, PackageId) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `X2Apic` [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | X2Apic(LocalX2Apic), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_apic` [INFO] [stdout] --> src/lib.rs:111:8 [INFO] [stdout] | [INFO] [stdout] 111 | fn new_with_apic( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_x2apic` [INFO] [stdout] --> src/lib.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | fn new_with_x2apic( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `max_proximity_info` [INFO] [stdout] --> src/lib.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | max_proximity_info: MaximumSystemCharacteristics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `proximity_domains` [INFO] [stdout] --> src/lib.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | proximity_domains: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:669:9 [INFO] [stdout] | [INFO] [stdout] 669 | env_logger::try_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.78s [INFO] running `Command { std: "docker" "inspect" "b1e014d441f703286be24ceb814b3c9dfd0eafe3b889aa80c4ce3fd93f6c0ca9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1e014d441f703286be24ceb814b3c9dfd0eafe3b889aa80c4ce3fd93f6c0ca9", kill_on_drop: false }` [INFO] [stdout] b1e014d441f703286be24ceb814b3c9dfd0eafe3b889aa80c4ce3fd93f6c0ca9