[INFO] fetching crate probabilistic_bisector 0.1.6...
[INFO] testing probabilistic_bisector-0.1.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate probabilistic_bisector 0.1.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate probabilistic_bisector 0.1.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate probabilistic_bisector 0.1.6
[INFO] tweaked toml for crates.io crate probabilistic_bisector 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate probabilistic_bisector 0.1.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 124 packages to latest compatible versions
[INFO] [stderr]       Adding argmin v0.10.0 (available: v0.11.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_isaac v0.3.0 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b8bff0bb861b5cce403f61dc759c2c869e7f185d2b2b154202f756a4ce83c8d
[INFO] running `Command { std: "docker" "start" "-a" "4b8bff0bb861b5cce403f61dc759c2c869e7f185d2b2b154202f756a4ce83c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b8bff0bb861b5cce403f61dc759c2c869e7f185d2b2b154202f756a4ce83c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8bff0bb861b5cce403f61dc759c2c869e7f185d2b2b154202f756a4ce83c8d", kill_on_drop: false }`
[INFO] [stdout] 4b8bff0bb861b5cce403f61dc759c2c869e7f185d2b2b154202f756a4ce83c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a65b32e4542939ee9bf70c3dcc7cdd2912db9f0756f99b57c12febd8003d769f
[INFO] running `Command { std: "docker" "start" "-a" "a65b32e4542939ee9bf70c3dcc7cdd2912db9f0756f99b57c12febd8003d769f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling trellis-runner v0.1.5
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling confi v0.1.4
[INFO] [stderr]    Compiling probabilistic_bisector v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.33s
[INFO] running `Command { std: "docker" "inspect" "a65b32e4542939ee9bf70c3dcc7cdd2912db9f0756f99b57c12febd8003d769f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65b32e4542939ee9bf70c3dcc7cdd2912db9f0756f99b57c12febd8003d769f", kill_on_drop: false }`
[INFO] [stdout] a65b32e4542939ee9bf70c3dcc7cdd2912db9f0756f99b57c12febd8003d769f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 739d01a2fa632abc3fb43f5ceb123e4e1d809b17138fa7680a9d88843b06f582
[INFO] running `Command { std: "docker" "start" "-a" "739d01a2fa632abc3fb43f5ceb123e4e1d809b17138fa7680a9d88843b06f582", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling term v1.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling argmin-math v0.4.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling argmin v0.10.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling trellis-runner v0.1.5
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling tracing-test v0.2.5
[INFO] [stderr]    Compiling slog-term v2.9.2
[INFO] [stderr]    Compiling argmin-observer-slog v0.1.0
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling confi v0.1.4
[INFO] [stderr]    Compiling probabilistic_bisector v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.66s
[INFO] running `Command { std: "docker" "inspect" "739d01a2fa632abc3fb43f5ceb123e4e1d809b17138fa7680a9d88843b06f582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739d01a2fa632abc3fb43f5ceb123e4e1d809b17138fa7680a9d88843b06f582", kill_on_drop: false }`
[INFO] [stdout] 739d01a2fa632abc3fb43f5ceb123e4e1d809b17138fa7680a9d88843b06f582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0287799df53f86fd1761b12aa3f5b85e8daceb1a86b82eafb4fe2fbc16272916
[INFO] running `Command { std: "docker" "start" "-a" "0287799df53f86fd1761b12aa3f5b85e8daceb1a86b82eafb4fe2fbc16272916", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/probabilistic_bisector-ecf96dda81a87fcd)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test distribution::tests::distribution_has_correct_median_with_no_bisections ... ok
[INFO] [stdout] test distribution::tests::distribution_pdf_is_consistent_with_stored_values ... ok
[INFO] [stdout] test distribution::tests::distribution_rejects_insertion_of_point_outside_domain ... ok
[INFO] [stdout] test distribution::tests::distribution_median_is_roughly_consistent_with_inverse_cdf ... ok
[INFO] [stdout] test tests::scaler_with_domain_spanning_origin_reconstructs ... ok
[INFO] [stdout] test distribution::tests::distribution_rejects_reinsertion_of_point ... ok
[INFO] [stdout] test tests::scaler_with_log_negative_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_log_positive_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_negative_domain_reconstructs ... ok
[INFO] [stdout] test tests::scaler_with_positive_domain_reconstructs ... ok
[INFO] [stderr]      Running tests/brent.rs (/opt/rustwide/target/debug/deps/brent-d9a3b780d95699a1)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] Oct 02 04:36:31.711 INFO BrentRoot
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 0, cost: 1.1520000000000001, best_cost: 1.1520000000000001, cost_count: 3, time: 0.00000518
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 1, cost: 1.17476859655375, best_cost: 1.1520000000000001, cost_count: 4, time: 0.00000235
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 2, cost: 0.9801910462999516, best_cost: 0.9801910462999516, cost_count: 5, time: 0.0000023
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 3, cost: 0.5438960404434009, best_cost: 0.5438960404434009, cost_count: 6, time: 0.00000217
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 4, cost: 0.12121838441864112, best_cost: 0.12121838441864112, cost_count: 7, time: 0.00000196
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 5, cost: 0.007130863410244115, best_cost: 0.007130863410244115, cost_count: 8, time: 0.00000238
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 6, cost: 0.00022762917646236295, best_cost: 0.00022762917646236295, cost_count: 9, time: 0.00000188
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 7, cost: 0.0000004045771894633239, best_cost: 0.0000004045771894633239, cost_count: 10, time: 0.00000185
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 8, cost: 0.00000000000007105427357601128, best_cost: 0.00000000000007105427357601128, cost_count: 11, time: 0.00000206
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 9, cost: 0.000000000019934276451650265, best_cost: 0.00000000000007105427357601128, cost_count: 12, time: 0.00000207
[INFO] [stderr] Oct 02 04:36:31.712 INFO iter: 10, cost: 0.00000000000007105427357601128, best_cost: 0.00000000000007105427357601128, cost_count: 12, time: 0.00000135
[INFO] [stderr]    Doc-tests probabilistic_bisector
[INFO] [stdout] test brent_comparison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0287799df53f86fd1761b12aa3f5b85e8daceb1a86b82eafb4fe2fbc16272916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0287799df53f86fd1761b12aa3f5b85e8daceb1a86b82eafb4fe2fbc16272916", kill_on_drop: false }`
[INFO] [stdout] 0287799df53f86fd1761b12aa3f5b85e8daceb1a86b82eafb4fe2fbc16272916