[INFO] fetching crate atopology 0.0.17... [INFO] testing atopology-0.0.17 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate atopology 0.0.17 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate atopology 0.0.17 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atopology 0.0.17 [INFO] finished tweaking crates.io crate atopology 0.0.17 [INFO] tweaked toml for crates.io crate atopology 0.0.17 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded x86 v0.40.0 [INFO] [stderr] Downloaded libacpica v0.0.6 [INFO] [stderr] Downloaded raw-cpuid v9.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 612697b90caad19688e44425b3c55cad8a93e49423dfe8ba291b34780d6beb58 [INFO] running `Command { std: "docker" "start" "-a" "612697b90caad19688e44425b3c55cad8a93e49423dfe8ba291b34780d6beb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "612697b90caad19688e44425b3c55cad8a93e49423dfe8ba291b34780d6beb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "612697b90caad19688e44425b3c55cad8a93e49423dfe8ba291b34780d6beb58", kill_on_drop: false }` [INFO] [stdout] 612697b90caad19688e44425b3c55cad8a93e49423dfe8ba291b34780d6beb58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b1a8d0327935c5f4a5f419c1daed02338b4ea8ba98ccaeaa7217dcf692a55c3 [INFO] running `Command { std: "docker" "start" "-a" "0b1a8d0327935c5f4a5f419c1daed02338b4ea8ba98ccaeaa7217dcf692a55c3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling x86 v0.40.0 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling cty v0.2.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling raw-cpuid v9.1.1 [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] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling cstr_core v0.2.4 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling procfs v0.9.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling atopology v0.0.17 (/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_topology_from_apic_id` [INFO] [stdout] --> src/cpuid.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | 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:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | 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:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | X2Apic(LocalX2Apic), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_apic` [INFO] [stdout] --> src/lib.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | 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:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn new_with_x2apic( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.66s [INFO] running `Command { std: "docker" "inspect" "0b1a8d0327935c5f4a5f419c1daed02338b4ea8ba98ccaeaa7217dcf692a55c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b1a8d0327935c5f4a5f419c1daed02338b4ea8ba98ccaeaa7217dcf692a55c3", kill_on_drop: false }` [INFO] [stdout] 0b1a8d0327935c5f4a5f419c1daed02338b4ea8ba98ccaeaa7217dcf692a55c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbd3a7ea7d0aaaebf9436c7969c7d80b4be7cdf9781ff0ddc99edf309f3bc189 [INFO] running `Command { std: "docker" "start" "-a" "dbd3a7ea7d0aaaebf9436c7969c7d80b4be7cdf9781ff0ddc99edf309f3bc189", kill_on_drop: false }` [INFO] [stderr] Compiling atopology v0.0.17 (/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_topology_from_apic_id` [INFO] [stdout] --> src/cpuid.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | 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:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | 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:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | X2Apic(LocalX2Apic), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_apic` [INFO] [stdout] --> src/lib.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | 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:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn new_with_x2apic( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [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_topology_from_apic_id` [INFO] [stdout] --> src/cpuid.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | 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:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | 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:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | X2Apic(LocalX2Apic), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_with_apic` [INFO] [stdout] --> src/lib.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | 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:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn new_with_x2apic( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 649 | 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "dbd3a7ea7d0aaaebf9436c7969c7d80b4be7cdf9781ff0ddc99edf309f3bc189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd3a7ea7d0aaaebf9436c7969c7d80b4be7cdf9781ff0ddc99edf309f3bc189", kill_on_drop: false }` [INFO] [stdout] dbd3a7ea7d0aaaebf9436c7969c7d80b4be7cdf9781ff0ddc99edf309f3bc189 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ab9ec0a60b60f98bba0db1b2f318948c4c2e01a6dfe6a24447c528fba0d77bb3 [INFO] running `Command { std: "docker" "start" "-a" "ab9ec0a60b60f98bba0db1b2f318948c4c2e01a6dfe6a24447c528fba0d77bb3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: function is never used: `cpuid_bits_needed` [INFO] [stderr] --> src/cpuid.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn cpuid_bits_needed(count: u8) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_topology_from_apic_id` [INFO] [stderr] --> src/cpuid.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn get_topology_from_apic_id(xapic_id: u8) -> (ThreadId, CoreId, PackageId) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_topology_from_x2apic_id` [INFO] [stderr] --> src/cpuid.rs:69:8 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn get_topology_from_x2apic_id(x2apic_id: u32) -> (ThreadId, CoreId, PackageId) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `X2Apic` [INFO] [stderr] --> src/lib.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | X2Apic(LocalX2Apic), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_with_apic` [INFO] [stderr] --> src/lib.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn new_with_apic( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_with_x2apic` [INFO] [stderr] --> src/lib.rs:127:8 [INFO] [stderr] | [INFO] [stderr] 127 | fn new_with_x2apic( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:649:9 [INFO] [stderr] | [INFO] [stderr] 649 | env_logger::try_init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `atopology` (lib) generated 6 warnings [INFO] [stderr] warning: `atopology` (lib test) generated 7 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/atopology-7dfd4157ba2abde7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::local_topo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests atopology [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" "ab9ec0a60b60f98bba0db1b2f318948c4c2e01a6dfe6a24447c528fba0d77bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab9ec0a60b60f98bba0db1b2f318948c4c2e01a6dfe6a24447c528fba0d77bb3", kill_on_drop: false }` [INFO] [stdout] ab9ec0a60b60f98bba0db1b2f318948c4c2e01a6dfe6a24447c528fba0d77bb3