[INFO] fetching crate fluxbench 0.1.3...
[INFO] testing fluxbench-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fluxbench 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate fluxbench 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fluxbench 0.1.3
[INFO] tweaked toml for crates.io crate fluxbench 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fluxbench 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fluxbench 0.1.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fxhash v0.2.1
[INFO] [stderr]   Downloaded fluxbench-macros v0.1.3
[INFO] [stderr]   Downloaded fluxbench-ipc v0.1.3
[INFO] [stderr]   Downloaded fluxbench-core v0.1.3
[INFO] [stderr]   Downloaded fluxbench-report v0.1.3
[INFO] [stderr]   Downloaded rkyv_derive v0.8.15
[INFO] [stderr]   Downloaded anyhow v1.0.101
[INFO] [stderr]   Downloaded indicatif v0.17.11
[INFO] [stderr]   Downloaded evalexpr v11.3.1
[INFO] [stderr]   Downloaded rkyv v0.8.15
[INFO] [stderr]   Downloaded clap v4.5.58
[INFO] [stderr]   Downloaded fluxbench-logic v0.1.3
[INFO] [stderr]   Downloaded clap_builder v4.5.58
[INFO] [stderr]   Downloaded syn v2.0.115
[INFO] [stderr]   Downloaded fluxbench-stats v0.1.3
[INFO] [stderr]   Downloaded inventory v0.3.21
[INFO] [stderr]   Downloaded fluxbench-cli v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f9d6b4553718b095837b26eb9ad39be98a6fcbe9f9c8edab18264bc4c14d331
[INFO] running `Command { std: "docker" "start" "-a" "5f9d6b4553718b095837b26eb9ad39be98a6fcbe9f9c8edab18264bc4c14d331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9d6b4553718b095837b26eb9ad39be98a6fcbe9f9c8edab18264bc4c14d331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9d6b4553718b095837b26eb9ad39be98a6fcbe9f9c8edab18264bc4c14d331", kill_on_drop: false }`
[INFO] [stdout] 5f9d6b4553718b095837b26eb9ad39be98a6fcbe9f9c8edab18264bc4c14d331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebe93bf10b1aabca7581701e3d0c83a7449aa56e81189e7183eefe6ed43ec3f8
[INFO] running `Command { std: "docker" "start" "-a" "ebe93bf10b1aabca7581701e3d0c83a7449aa56e81189e7183eefe6ed43ec3f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling inventory v0.3.21
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling evalexpr v11.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling clap_builder v4.5.58
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]    Compiling bytecheck_derive v0.8.2
[INFO] [stderr]    Compiling munge_macro v0.4.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling rkyv_derive v0.8.15
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling fluxbench-macros v0.1.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ptr_meta v0.3.1
[INFO] [stderr]    Compiling rancor v0.1.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling munge v0.4.7
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling bytecheck v0.8.2
[INFO] [stderr]    Compiling rend v0.5.3
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling fluxbench-stats v0.1.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling clap v4.5.58
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling rkyv v0.8.15
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling fluxbench-ipc v0.1.3
[INFO] [stderr]    Compiling fluxbench-core v0.1.3
[INFO] [stderr]    Compiling fluxbench-logic v0.1.3
[INFO] [stderr]    Compiling fluxbench-report v0.1.3
[INFO] [stderr]    Compiling fluxbench-cli v0.1.3
[INFO] [stderr]    Compiling fluxbench v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.95s
[INFO] running `Command { std: "docker" "inspect" "ebe93bf10b1aabca7581701e3d0c83a7449aa56e81189e7183eefe6ed43ec3f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe93bf10b1aabca7581701e3d0c83a7449aa56e81189e7183eefe6ed43ec3f8", kill_on_drop: false }`
[INFO] [stdout] ebe93bf10b1aabca7581701e3d0c83a7449aa56e81189e7183eefe6ed43ec3f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63050126b82fc18663e8962795c24e458ce6405a971bfb36c1ab66b5b3260cae
[INFO] running `Command { std: "docker" "start" "-a" "63050126b82fc18663e8962795c24e458ce6405a971bfb36c1ab66b5b3260cae", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluxbench v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "63050126b82fc18663e8962795c24e458ce6405a971bfb36c1ab66b5b3260cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63050126b82fc18663e8962795c24e458ce6405a971bfb36c1ab66b5b3260cae", kill_on_drop: false }`
[INFO] [stdout] 63050126b82fc18663e8962795c24e458ce6405a971bfb36c1ab66b5b3260cae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbf4ffeb5ed4e1006c1b5e9b958baf290e2548d30ed3a925e9a942f19373ba41
[INFO] running `Command { std: "docker" "start" "-a" "bbf4ffeb5ed4e1006c1b5e9b958baf290e2548d30ed3a925e9a942f19373ba41", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluxbench-66c4400862796bfe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-337572290743745f)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_benchmark_result_finalization ... ok
[INFO] [stdout] test test_cycles_statistics ... ok
[INFO] [stdout] test test_bencher_collects_samples ... ok
[INFO] [stdout] test test_iter_with_setup ... ok
[INFO] [stdout] test test_summary_statistics ... ok
[INFO] [stdout] test test_outlier_preserves_tail ... ok
[INFO] [stdout] test test_verification_failure ... ok
[INFO] [stdout] test test_verification_expression ... ok
[INFO] [stdout] test test_effect_size_interpretation ... ok
[INFO] [stdout] test test_bootstrap_confidence_intervals ... ok
[INFO] [stdout] test test_improvement_detection ... ok
[INFO] [stdout] test test_ab_comparison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fluxbench
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... ignored
[INFO] [stdout] test src/lib.rs - (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - (line 44) ... ignored
[INFO] [stdout] test src/lib.rs - run (line 92) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.29s
[INFO] running `Command { std: "docker" "inspect" "bbf4ffeb5ed4e1006c1b5e9b958baf290e2548d30ed3a925e9a942f19373ba41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf4ffeb5ed4e1006c1b5e9b958baf290e2548d30ed3a925e9a942f19373ba41", kill_on_drop: false }`
[INFO] [stdout] bbf4ffeb5ed4e1006c1b5e9b958baf290e2548d30ed3a925e9a942f19373ba41