[INFO] fetching crate csf_benchmark 0.1.6...
[INFO] testing csf_benchmark-0.1.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate csf_benchmark 0.1.6 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate csf_benchmark 0.1.6
[INFO] finished tweaking crates.io crate csf_benchmark 0.1.6
[INFO] tweaked toml for crates.io crate csf_benchmark 0.1.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate csf_benchmark 0.1.6 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate csf_benchmark 0.1.6 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea2d6d0aa206b86f0cb25de7472c6657201051490130d66bbd772264f624bb17
[INFO] running `Command { std: "docker" "start" "-a" "ea2d6d0aa206b86f0cb25de7472c6657201051490130d66bbd772264f624bb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea2d6d0aa206b86f0cb25de7472c6657201051490130d66bbd772264f624bb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2d6d0aa206b86f0cb25de7472c6657201051490130d66bbd772264f624bb17", kill_on_drop: false }`
[INFO] [stdout] ea2d6d0aa206b86f0cb25de7472c6657201051490130d66bbd772264f624bb17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4bb5d2a614a7a67ba4c7740afec5d0fd0a4e7a16f89edd438b1eacb576c5e86
[INFO] running `Command { std: "docker" "start" "-a" "e4bb5d2a614a7a67ba4c7740afec5d0fd0a4e7a16f89edd438b1eacb576c5e86", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling impl-tools v0.10.3
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling maligned v0.2.1
[INFO] [stderr]    Compiling epserde v0.8.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling sysinfo v0.33.1
[INFO] [stderr]    Compiling partition v0.1.2
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling stable_try_trait_v2 v1.75.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling arbitrary-chunks v0.4.1
[INFO] [stderr]    Compiling dyn_size_of v0.4.5
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling wyhash v0.5.0
[INFO] [stderr]    Compiling rdst v0.20.14
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling binout v0.3.1
[INFO] [stderr]    Compiling bytemuck v1.23.1
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[INFO] [stderr]    Compiling dsi-progress-logger v0.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling epserde-derive v0.8.0
[INFO] [stderr]    Compiling lender-derive v0.1.2
[INFO] [stderr]    Compiling sealed v0.6.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling lender v0.3.2
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling common_traits v0.11.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling sysctl v0.5.5
[INFO] [stderr]    Compiling mmap-rs v0.6.1
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling mem_dbg v0.3.0
[INFO] [stderr]    Compiling sux v0.6.0
[INFO] [stderr]    Compiling ph v0.10.0
[INFO] [stderr]    Compiling csf v0.2.0-alpha.2
[INFO] [stderr]    Compiling csf_benchmark v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `CAN_DETECT_ABSENCE` is never used
[INFO] [stdout]   --> src/function.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait CSFBuilder {
[INFO] [stdout]    |           ---------- associated constant in this trait
[INFO] [stdout] 10 |     const CAN_DETECT_ABSENCE: bool = true;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.85s
[INFO] running `Command { std: "docker" "inspect" "e4bb5d2a614a7a67ba4c7740afec5d0fd0a4e7a16f89edd438b1eacb576c5e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4bb5d2a614a7a67ba4c7740afec5d0fd0a4e7a16f89edd438b1eacb576c5e86", kill_on_drop: false }`
[INFO] [stdout] e4bb5d2a614a7a67ba4c7740afec5d0fd0a4e7a16f89edd438b1eacb576c5e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c49a6bd12c65753a948c6f1f9e952ba9477fe486c67864d4e8222a4fb707d21f
[INFO] running `Command { std: "docker" "start" "-a" "c49a6bd12c65753a948c6f1f9e952ba9477fe486c67864d4e8222a4fb707d21f", kill_on_drop: false }`
[INFO] [stderr]    Compiling csf_benchmark v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `CAN_DETECT_ABSENCE` is never used
[INFO] [stdout]   --> src/function.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait CSFBuilder {
[INFO] [stdout]    |           ---------- associated constant in this trait
[INFO] [stdout] 10 |     const CAN_DETECT_ABSENCE: bool = true;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "c49a6bd12c65753a948c6f1f9e952ba9477fe486c67864d4e8222a4fb707d21f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49a6bd12c65753a948c6f1f9e952ba9477fe486c67864d4e8222a4fb707d21f", kill_on_drop: false }`
[INFO] [stdout] c49a6bd12c65753a948c6f1f9e952ba9477fe486c67864d4e8222a4fb707d21f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39042a917e86bd09a1179f97574efa531cbc879c59d444d0b603055fce3962d7
[INFO] running `Command { std: "docker" "start" "-a" "39042a917e86bd09a1179f97574efa531cbc879c59d444d0b603055fce3962d7", kill_on_drop: false }`
[INFO] [stderr] warning: associated constant `CAN_DETECT_ABSENCE` is never used
[INFO] [stderr]   --> src/function.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub trait CSFBuilder {
[INFO] [stderr]    |           ---------- associated constant in this trait
[INFO] [stderr] 10 |     const CAN_DETECT_ABSENCE: bool = true;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `csf_benchmark` (bin "csf_benchmark" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/csf_benchmark-86cd1b0af41f6625)
[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" "39042a917e86bd09a1179f97574efa531cbc879c59d444d0b603055fce3962d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39042a917e86bd09a1179f97574efa531cbc879c59d444d0b603055fce3962d7", kill_on_drop: false }`
[INFO] [stdout] 39042a917e86bd09a1179f97574efa531cbc879c59d444d0b603055fce3962d7