[INFO] fetching crate scx_cake 1.1.0...
[INFO] testing scx_cake-1.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate scx_cake 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scx_cake 1.1.0
[INFO] finished tweaking crates.io crate scx_cake 1.1.0
[INFO] tweaked toml for crates.io crate scx_cake 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scx_cake 1.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scx_cake 1.1.0 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-2026-04-21" "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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7e94b899d0ca3592bd41bce4044c7f7eae5c14c3740c1f34585bd33bff4c74e
[INFO] running `Command { std: "docker" "start" "-a" "b7e94b899d0ca3592bd41bce4044c7f7eae5c14c3740c1f34585bd33bff4c74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7e94b899d0ca3592bd41bce4044c7f7eae5c14c3740c1f34585bd33bff4c74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e94b899d0ca3592bd41bce4044c7f7eae5c14c3740c1f34585bd33bff4c74e", kill_on_drop: false }`
[INFO] [stdout] b7e94b899d0ca3592bd41bce4044c7f7eae5c14c3740c1f34585bd33bff4c74e
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12fce456caa23fb1835f75bd67e074c5e9bc17128bc76538458e2339e562a892
[INFO] running `Command { std: "docker" "start" "-a" "12fce456caa23fb1835f75bd67e074c5e9bc17128bc76538458e2339e562a892", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling ruzstd v0.8.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling libbpf-sys v1.6.3+v1.6.3
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling libbpf-rs v0.26.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling scx_cargo v1.1.0
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling sscanf_macro v0.4.4
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling cargo_metadata v0.19.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling unicode-truncate v2.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling kasuari v0.4.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling lru v0.16.3
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling libbpf-cargo v0.26.1
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling sscanf v0.4.4
[INFO] [stderr]    Compiling ratatui-core v0.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling vergen v8.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling line-clipping v0.3.5
[INFO] [stderr]    Compiling ratatui-widgets v0.3.0
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling pxfm v0.1.28
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.0
[INFO] [stderr]    Compiling ratatui-macros v0.7.0
[INFO] [stderr]    Compiling bon-macros v3.9.0
[INFO] [stderr]    Compiling moxcms v0.7.11
[INFO] [stderr]    Compiling gethostname v1.1.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling scx_utils v1.1.0
[INFO] [stderr]    Compiling scx_cake v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bon v3.9.0
[INFO] [stderr]    Compiling scx_stats v1.1.0
[INFO] [stderr]    Compiling ratatui v0.30.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling x11rb v0.13.2
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling micromath v2.1.0
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling anpa v0.10.0
[INFO] [stderr]    Compiling tachyonfx v0.22.0
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling ctrlc v3.5.2
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling arboard v3.6.1
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 36s
[INFO] running `Command { std: "docker" "inspect" "12fce456caa23fb1835f75bd67e074c5e9bc17128bc76538458e2339e562a892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fce456caa23fb1835f75bd67e074c5e9bc17128bc76538458e2339e562a892", kill_on_drop: false }`
[INFO] [stdout] 12fce456caa23fb1835f75bd67e074c5e9bc17128bc76538458e2339e562a892
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f4d3f9219c4d10dc1d6651a2e2971291234cba2a09c8277a5a180464ccae22
[INFO] running `Command { std: "docker" "start" "-a" "02f4d3f9219c4d10dc1d6651a2e2971291234cba2a09c8277a5a180464ccae22", kill_on_drop: false }`
[INFO] [stderr]    Compiling scx_cake v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "02f4d3f9219c4d10dc1d6651a2e2971291234cba2a09c8277a5a180464ccae22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f4d3f9219c4d10dc1d6651a2e2971291234cba2a09c8277a5a180464ccae22", kill_on_drop: false }`
[INFO] [stdout] 02f4d3f9219c4d10dc1d6651a2e2971291234cba2a09c8277a5a180464ccae22
[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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e7e310526407083723fd81859a5de3fa21528eea221ac0b14ecfcd1072db49d
[INFO] running `Command { std: "docker" "start" "-a" "2e7e310526407083723fd81859a5de3fa21528eea221ac0b14ecfcd1072db49d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scx_cake-6469df8c73768ad1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test calibrate::tests::test_measure_pair_smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e7e310526407083723fd81859a5de3fa21528eea221ac0b14ecfcd1072db49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7e310526407083723fd81859a5de3fa21528eea221ac0b14ecfcd1072db49d", kill_on_drop: false }`
[INFO] [stdout] 2e7e310526407083723fd81859a5de3fa21528eea221ac0b14ecfcd1072db49d
