[INFO] fetching crate gdt-cpus 25.12.0...
[INFO] testing gdt-cpus-25.12.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate gdt-cpus 25.12.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gdt-cpus 25.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gdt-cpus 25.12.0
[INFO] tweaked toml for crates.io crate gdt-cpus 25.12.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gdt-cpus 25.12.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gdt-cpus 25.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24a69517f631850ac7cc9e15d2c9bba8e9e0711c1613babcfd9c80ce9666ddbd
[INFO] running `Command { std: "docker" "start" "-a" "24a69517f631850ac7cc9e15d2c9bba8e9e0711c1613babcfd9c80ce9666ddbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24a69517f631850ac7cc9e15d2c9bba8e9e0711c1613babcfd9c80ce9666ddbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a69517f631850ac7cc9e15d2c9bba8e9e0711c1613babcfd9c80ce9666ddbd", kill_on_drop: false }`
[INFO] [stdout] 24a69517f631850ac7cc9e15d2c9bba8e9e0711c1613babcfd9c80ce9666ddbd
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 285747fb1fa6d1331051897fe559e4f9a2d53c314c747095d8754a58681cef6c
[INFO] running `Command { std: "docker" "start" "-a" "285747fb1fa6d1331051897fe559e4f9a2d53c314c747095d8754a58681cef6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling gdt-cpus v25.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "285747fb1fa6d1331051897fe559e4f9a2d53c314c747095d8754a58681cef6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285747fb1fa6d1331051897fe559e4f9a2d53c314c747095d8754a58681cef6c", kill_on_drop: false }`
[INFO] [stdout] 285747fb1fa6d1331051897fe559e4f9a2d53c314c747095d8754a58681cef6c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4caafd6bd99f9a8c752dfa02b271555fe631b6d56dcf50677d46fd6d6801d34f
[INFO] running `Command { std: "docker" "start" "-a" "4caafd6bd99f9a8c752dfa02b271555fe631b6d56dcf50677d46fd6d6801d34f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.8
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling jiff v0.2.14
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling gdt-cpus v25.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.57s
[INFO] running `Command { std: "docker" "inspect" "4caafd6bd99f9a8c752dfa02b271555fe631b6d56dcf50677d46fd6d6801d34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4caafd6bd99f9a8c752dfa02b271555fe631b6d56dcf50677d46fd6d6801d34f", kill_on_drop: false }`
[INFO] [stdout] 4caafd6bd99f9a8c752dfa02b271555fe631b6d56dcf50677d46fd6d6801d34f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c5a6b57d584ef643b7f3abd1d5d409d7e8e621e1fe299eac204a3dc281ad2eb
[INFO] running `Command { std: "docker" "start" "-a" "7c5a6b57d584ef643b7f3abd1d5d409d7e8e621e1fe299eac204a3dc281ad2eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gdt_cpus-8a8e5ec9dbed1a43)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test affinity_mask::tests::test_as_raw_u64 ... ok
[INFO] [stdout] test affinity_mask::tests::test_empty_mask ... ok
[INFO] [stdout] test affinity_mask::tests::test_from_cores ... ok
[INFO] [stdout] test affinity_mask::tests::test_from_iterator ... ok
[INFO] [stdout] test affinity_mask::tests::test_high_core_ids ... ok
[INFO] [stdout] test affinity_mask::tests::test_iter ... ok
[INFO] [stdout] test affinity_mask::tests::test_single_core ... ok
[INFO] [stdout] test affinity_mask::tests::test_add_remove ... ok
[INFO] [stderr]    Doc-tests gdt_cpus
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/affinity.rs - affinity::get_scheduling_policies (line 163) ... FAILED
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::add (line 120) ... ok
[INFO] [stdout] test src/affinity.rs - affinity::set_thread_priority (line 109) ... ok
[INFO] [stdout] test src/affinity.rs - affinity::pin_thread_to_core (line 60) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::count (line 201) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask (line 19) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::empty (line 49) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::as_raw_u64 (line 316) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::contains (line 178) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::intersection (line 288) ... ok
[INFO] [stdout] test src/affinity.rs - affinity::pin_thread_to_core (line 41) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::from_cores (line 91) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::union (line 257) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::single (line 68) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::is_empty (line 215) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::remove (line 149) ... ok
[INFO] [stdout] test src/affinity_mask.rs - affinity_mask::AffinityMask::iter (line 232) ... ok
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo::num_logical_cores (line 124) ... ok
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo (line 15) ... ok
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo::logical_processor_ids (line 213) ... ok
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo::num_performance_cores (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo::num_efficiency_cores (line 167) ... ok
[INFO] [stdout] test src/lib.rs - cpu_info (line 98) ... ok
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo::num_physical_cores (line 104) ... ok
[INFO] [stdout] test src/platform/linux/scheduling_policy.rs - platform::linux::scheduling_policy::SchedulingPolicy::default_for (line 64) ... FAILED
[INFO] [stdout] test src/cpu/info.rs - cpu::info::CpuInfo::is_hybrid (line 187) ... ok
[INFO] [stdout] test src/platform/linux/utils.rs - platform::linux::utils::parse_cpu_range_list (line 73) ... ignored
[INFO] [stdout] test src/platform/linux/utils.rs - platform::linux::utils::read_sysfs_value (line 36) ... ignored
[INFO] [stdout] test src/lib.rs - num_logical_cores (line 164) ... ok
[INFO] [stdout] test src/lib.rs - is_hybrid (line 240) ... ok
[INFO] [stdout] test src/lib.rs - cpu_info (line 113) ... ok
[INFO] [stdout] test src/lib.rs - num_physical_cores (line 140) ... ok
[INFO] [stdout] test src/lib.rs - num_performance_cores (line 189) ... ok
[INFO] [stdout] test src/platform/linux/scheduling_policy.rs - platform::linux::scheduling_policy::SchedulingPolicy::default_mappings (line 104) ... ok
[INFO] [stdout] test src/lib.rs - num_efficiency_cores (line 215) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/affinity.rs - affinity::get_scheduling_policies (line 163) stdout ----
[INFO] [stdout] error[E0277]: `SchedulingPolicy` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/affinity.rs:171:38
[INFO] [stdout]     |
[INFO] [stdout] 171 |     println!("Policy {}: {}", index, policy);
[INFO] [stdout]     |                          --          ^^^^^^ `SchedulingPolicy` cannot be formatted with the default formatter
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          required by this formatting parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `SchedulingPolicy`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: required for `&SchedulingPolicy` to implement `std::fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/platform/linux/scheduling_policy.rs - platform::linux::scheduling_policy::SchedulingPolicy::default_for (line 64) stdout ----
[INFO] [stdout] error[E0603]: module `platform` is private
[INFO] [stdout]   --> src/platform/linux/scheduling_policy.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 | use gdt_cpus::platform::linux::scheduling_policy::{SchedulingPolicy, NICE_NORMAL};
[INFO] [stdout]    |               ^^^^^^^^ private module              ---------------- enum `SchedulingPolicy` is not publicly re-exported
[INFO] [stdout]    |
[INFO] [stdout] note: the module `platform` is defined here
[INFO] [stdout]   --> src/lib.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | mod platform;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `platform` is private
[INFO] [stdout]   --> src/platform/linux/scheduling_policy.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 | use gdt_cpus::platform::linux::scheduling_policy::{SchedulingPolicy, NICE_NORMAL};
[INFO] [stdout]    |               ^^^^^^^^         ----------------- module `scheduling_policy` is not publicly re-exported
[INFO] [stdout]    |               |
[INFO] [stdout]    |               private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `platform` is defined here
[INFO] [stdout]   --> src/lib.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | mod platform;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/affinity.rs - affinity::get_scheduling_policies (line 163)
[INFO] [stdout]     src/platform/linux/scheduling_policy.rs - platform::linux::scheduling_policy::SchedulingPolicy::default_for (line 64)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 32 passed; 2 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 2.53s; merged doctests compilation took 0.26s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7c5a6b57d584ef643b7f3abd1d5d409d7e8e621e1fe299eac204a3dc281ad2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5a6b57d584ef643b7f3abd1d5d409d7e8e621e1fe299eac204a3dc281ad2eb", kill_on_drop: false }`
[INFO] [stdout] 7c5a6b57d584ef643b7f3abd1d5d409d7e8e621e1fe299eac204a3dc281ad2eb
