[INFO] fetching crate test-sampler 0.1.0...
[INFO] testing test-sampler-0.1.0 against 1.73.0 for beta-1.74-1
[INFO] extracting crate test-sampler 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate test-sampler 0.1.0 on toolchain 1.73.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test-sampler 0.1.0
[INFO] finished tweaking crates.io crate test-sampler 0.1.0
[INFO] tweaked toml for crates.io crate test-sampler 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.73.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-json v2.6.1
[INFO] [stderr]   Downloaded is_sorted v0.1.1
[INFO] [stderr]   Downloaded argmin-math v0.3.0
[INFO] [stderr]   Downloaded argmin v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1340f0d86af2d108dd90dbfb08abace06d75d115668be26dcbe42a45295dff3
[INFO] running `Command { std: "docker" "start" "-a" "e1340f0d86af2d108dd90dbfb08abace06d75d115668be26dcbe42a45295dff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1340f0d86af2d108dd90dbfb08abace06d75d115668be26dcbe42a45295dff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1340f0d86af2d108dd90dbfb08abace06d75d115668be26dcbe42a45295dff3", kill_on_drop: false }`
[INFO] [stdout] e1340f0d86af2d108dd90dbfb08abace06d75d115668be26dcbe42a45295dff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f0803b97ecef275bc2f4fc30d83c8e19c1b9a0decb3e437d7d398267d8c61fe
[INFO] running `Command { std: "docker" "start" "-a" "7f0803b97ecef275bc2f4fc30d83c8e19c1b9a0decb3e437d7d398267d8c61fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling is_sorted v0.1.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling time v0.3.29
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling slog-term v2.9.0
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling slog-json v2.6.1
[INFO] [stderr]    Compiling argmin-math v0.3.0
[INFO] [stderr]    Compiling argmin v0.8.1
[INFO] [stderr]    Compiling test-sampler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `Command { std: "docker" "inspect" "7f0803b97ecef275bc2f4fc30d83c8e19c1b9a0decb3e437d7d398267d8c61fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0803b97ecef275bc2f4fc30d83c8e19c1b9a0decb3e437d7d398267d8c61fe", kill_on_drop: false }`
[INFO] [stdout] 7f0803b97ecef275bc2f4fc30d83c8e19c1b9a0decb3e437d7d398267d8c61fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e3bb246e448bdbde17e631f28aa8939bbcc55af1996cafd758d834403d7db54
[INFO] running `Command { std: "docker" "start" "-a" "9e3bb246e448bdbde17e631f28aa8939bbcc55af1996cafd758d834403d7db54", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-sampler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "9e3bb246e448bdbde17e631f28aa8939bbcc55af1996cafd758d834403d7db54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3bb246e448bdbde17e631f28aa8939bbcc55af1996cafd758d834403d7db54", kill_on_drop: false }`
[INFO] [stdout] 9e3bb246e448bdbde17e631f28aa8939bbcc55af1996cafd758d834403d7db54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+1.73.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c2a808a579c313840ac80384192e34298d275e83fca054b1fdd2f0275a2baaf
[INFO] running `Command { std: "docker" "start" "-a" "1c2a808a579c313840ac80384192e34298d275e83fca054b1fdd2f0275a2baaf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_sampler-e9b33c36193b522d)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test stat_tests::tests::test_ecdf ... ok
[INFO] [stdout] test stat_tests::tests::test_ecdf_bridge ... ok
[INFO] [stdout] test stat_tests::tests::test_ks1_error ... ok
[INFO] [stdout] test stat_tests::tests::test_ecdf_enumerated_bridge ... ok
[INFO] [stdout] test stat_tests::tests::test_ks1_test ... ok
[INFO] [stdout] test stat_tests::tests::test_ad_cdf ... ok
[INFO] [stdout] test stat_tests::tests::test_ks2_test ... ok
[INFO] [stdout] test stat_tests::tests::test_ad ... ok
[INFO] [stdout] test stat_tests::tests::test_ks_cdf_complement ... ok
[INFO] [stdout] test stat_tests::tests::test_ks2_test_repeated_samples ... ok
[INFO] [stdout] test stat_tests::tests::test_kuiper ... ok
[INFO] [stdout] test stat_tests::tests::test_kuiper_same_sample ... ok
[INFO] [stdout] test stat_tests::tests::test_kuiper_2 ... ok
[INFO] [stdout] test tests::test_histogram_calculation ... ok
[INFO] [stdout] test tests::test_histogram_distribution ... ok
[INFO] [stdout] test tests::test_search_of_sorted_grid ... ok
[INFO] [stdout] test tests::test_histogram_distribution_errors ... ok
[INFO] [stdout] test tests::test_function_sampler_setup_errors ... ok
[INFO] [stdout] test tests::test_histogram_pdf_sampling ... ok
[INFO] [stdout] test stat_tests::tests::test_ks_cdf_complement_invalid_range - should panic ... ok
[INFO] [stdout] test tests::test_function_sampler_sampling ... ok
[INFO] [stdout] test tests::test_function_sampler_negative_pdf - should panic ... ok
[INFO] [stdout] test tests::test_invalid_histogram_calculation - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test-sampler
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/stat_tests.rs - stat_tests (line 11) ... ok
[INFO] [stdout] test src/stat_tests.rs - stat_tests::Ecdf (line 64) ... ok
[INFO] [stdout] test src/lib.rs - linspace (line 248) ... ok
[INFO] [stdout] test src/lib.rs - FunctionSampler (line 297) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c2a808a579c313840ac80384192e34298d275e83fca054b1fdd2f0275a2baaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2a808a579c313840ac80384192e34298d275e83fca054b1fdd2f0275a2baaf", kill_on_drop: false }`
[INFO] [stdout] 1c2a808a579c313840ac80384192e34298d275e83fca054b1fdd2f0275a2baaf