[INFO] fetching crate fluxbench 0.1.3... [INFO] testing fluxbench-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate fluxbench 0.1.3 into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fluxbench 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b020750be5ffab6b10df9a6877cd71091e98919a92b4ad0869b1fafb4b75ef89 [INFO] running `Command { std: "docker" "start" "-a" "b020750be5ffab6b10df9a6877cd71091e98919a92b4ad0869b1fafb4b75ef89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b020750be5ffab6b10df9a6877cd71091e98919a92b4ad0869b1fafb4b75ef89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b020750be5ffab6b10df9a6877cd71091e98919a92b4ad0869b1fafb4b75ef89", kill_on_drop: false }` [INFO] [stdout] b020750be5ffab6b10df9a6877cd71091e98919a92b4ad0869b1fafb4b75ef89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12652a81ade8349791d5f7b62794e1862a9b4865d25251a28ce167d47cbfe49c [INFO] running `Command { std: "docker" "start" "-a" "12652a81ade8349791d5f7b62794e1862a9b4865d25251a28ce167d47cbfe49c", 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 inventory v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling portable-atomic v1.13.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling evalexpr v11.3.1 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Compiling clap_lex v1.0.0 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling winnow v0.7.14 [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 parking_lot v0.12.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap_builder v4.5.58 [INFO] [stderr] Compiling quote v1.0.44 [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 ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [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 thiserror-impl v2.0.18 [INFO] [stderr] Compiling munge_macro v0.4.7 [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 ptr_meta v0.3.1 [INFO] [stderr] Compiling rancor v0.1.1 [INFO] [stderr] Compiling munge v0.4.7 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling bytecheck v0.8.2 [INFO] [stderr] Compiling fluxbench-stats v0.1.3 [INFO] [stderr] Compiling rend v0.5.3 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling matchers v0.2.0 [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 toml v0.8.23 [INFO] [stderr] Compiling rkyv v0.8.15 [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 48.24s [INFO] running `Command { std: "docker" "inspect" "12652a81ade8349791d5f7b62794e1862a9b4865d25251a28ce167d47cbfe49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12652a81ade8349791d5f7b62794e1862a9b4865d25251a28ce167d47cbfe49c", kill_on_drop: false }` [INFO] [stdout] 12652a81ade8349791d5f7b62794e1862a9b4865d25251a28ce167d47cbfe49c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f10661d823572cb58608821d7af56bed10acdf62080b384655cb7dbb1920e18 [INFO] running `Command { std: "docker" "start" "-a" "8f10661d823572cb58608821d7af56bed10acdf62080b384655cb7dbb1920e18", kill_on_drop: false }` [INFO] [stderr] Compiling fluxbench v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "8f10661d823572cb58608821d7af56bed10acdf62080b384655cb7dbb1920e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f10661d823572cb58608821d7af56bed10acdf62080b384655cb7dbb1920e18", kill_on_drop: false }` [INFO] [stdout] 8f10661d823572cb58608821d7af56bed10acdf62080b384655cb7dbb1920e18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e616dfdbc7ae52217b1b01812a63ad217a0d9ccbaf30b005a2d477b51db958c5 [INFO] running `Command { std: "docker" "start" "-a" "e616dfdbc7ae52217b1b01812a63ad217a0d9ccbaf30b005a2d477b51db958c5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluxbench-66c4400862796bfe) [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] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-337572290743745f) [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_iter_with_setup ... ok [INFO] [stdout] test test_outlier_preserves_tail ... ok [INFO] [stdout] test test_summary_statistics ... ok [INFO] [stdout] test test_verification_failure ... ok [INFO] [stdout] test test_verification_expression ... ok [INFO] [stdout] test test_bencher_collects_samples ... ok [INFO] [stdout] test test_ab_comparison ... ok [INFO] [stdout] test test_bootstrap_confidence_intervals ... ok [INFO] [stdout] test test_improvement_detection ... ok [INFO] [stdout] test test_effect_size_interpretation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [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 0.29s; merged doctests compilation took 0.29s [INFO] running `Command { std: "docker" "inspect" "e616dfdbc7ae52217b1b01812a63ad217a0d9ccbaf30b005a2d477b51db958c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e616dfdbc7ae52217b1b01812a63ad217a0d9ccbaf30b005a2d477b51db958c5", kill_on_drop: false }` [INFO] [stdout] e616dfdbc7ae52217b1b01812a63ad217a0d9ccbaf30b005a2d477b51db958c5