[INFO] fetching crate roots 0.0.7... [INFO] testing roots-0.0.7 against 1.60.0 for beta-1.61-1 [INFO] extracting crate roots 0.0.7 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate roots 0.0.7 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roots 0.0.7 [INFO] finished tweaking crates.io crate roots 0.0.7 [INFO] tweaked toml for crates.io crate roots 0.0.7 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2c396c2ed7584e2448ebdd6e583431c54ac815a4bae5e85cb127cf44fef0d39 [INFO] running `Command { std: "docker" "start" "-a" "c2c396c2ed7584e2448ebdd6e583431c54ac815a4bae5e85cb127cf44fef0d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2c396c2ed7584e2448ebdd6e583431c54ac815a4bae5e85cb127cf44fef0d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2c396c2ed7584e2448ebdd6e583431c54ac815a4bae5e85cb127cf44fef0d39", kill_on_drop: false }` [INFO] [stdout] c2c396c2ed7584e2448ebdd6e583431c54ac815a4bae5e85cb127cf44fef0d39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae7765695ebf77d3aa0ed9e8c2533a33fd3d9b06a22c63aa738fa1c246929469 [INFO] running `Command { std: "docker" "start" "-a" "ae7765695ebf77d3aa0ed9e8c2533a33fd3d9b06a22c63aa738fa1c246929469", kill_on_drop: false }` [INFO] [stderr] Compiling roots v0.0.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "ae7765695ebf77d3aa0ed9e8c2533a33fd3d9b06a22c63aa738fa1c246929469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae7765695ebf77d3aa0ed9e8c2533a33fd3d9b06a22c63aa738fa1c246929469", kill_on_drop: false }` [INFO] [stdout] ae7765695ebf77d3aa0ed9e8c2533a33fd3d9b06a22c63aa738fa1c246929469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8024e2e1688a919a2a907be481f17a5bdc3b38ef56399a4f4de7ad1ea03c16fb [INFO] running `Command { std: "docker" "start" "-a" "8024e2e1688a919a2a907be481f17a5bdc3b38ef56399a4f4de7ad1ea03c16fb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling roots v0.0.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.43s [INFO] running `Command { std: "docker" "inspect" "8024e2e1688a919a2a907be481f17a5bdc3b38ef56399a4f4de7ad1ea03c16fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8024e2e1688a919a2a907be481f17a5bdc3b38ef56399a4f4de7ad1ea03c16fb", kill_on_drop: false }` [INFO] [stdout] 8024e2e1688a919a2a907be481f17a5bdc3b38ef56399a4f4de7ad1ea03c16fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 434f4bfd866b9405c4cbbd84f4ac4fb2bdf2bcad09fa58461793d5d29663603e [INFO] running `Command { std: "docker" "start" "-a" "434f4bfd866b9405c4cbbd84f4ac4fb2bdf2bcad09fa58461793d5d29663603e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/roots-9c5c7e0a5f05a6b6) [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test analytical::biquadratic::test::test_find_roots_biquadratic ... ok [INFO] [stdout] test analytical::cubic::test::test_find_roots_cubic ... ok [INFO] [stdout] test analytical::cubic_normalized::test::test_find_roots_cubic_normalized_huge_discriminant ... ok [INFO] [stdout] test analytical::linear::test::test_find_roots_linear ... ok [INFO] [stdout] test analytical::quadratic::test::test_find_roots_quadratic ... ok [INFO] [stdout] test analytical::quadratic::test::test_find_roots_quadratic_big_a1 ... ok [INFO] [stdout] test analytical::quadratic::test::test_find_roots_quadratic_small_a2 ... ok [INFO] [stdout] test analytical::cubic::test::test_find_roots_cubic_small_discriminant ... ok [INFO] [stdout] test analytical::quartic::test::test_find_roots_quartic_quadruple_root ... ok [INFO] [stdout] test analytical::cubic_depressed::test::test_find_roots_cubic_depressed ... ok [INFO] [stdout] test analytical::cubic_normalized::test::test_find_roots_cubic_normalized ... ok [INFO] [stdout] test analytical::quartic::test::test_find_roots_quartic ... ok [INFO] [stdout] test analytical::quartic_depressed::test::test_find_roots_quartic_depressed ... ok [INFO] [stdout] test analytical::quartic::test::test_find_roots_quartic_triple_root ... ok [INFO] [stdout] test analytical::roots::test_roots ... ok [INFO] [stdout] test analytical::quartic::test::test_find_roots_quartic_tim_luecke ... ok [INFO] [stdout] test float::test_float_cbrt ... ok [INFO] [stdout] test numerical::brent::test::test_find_root_brent_simple ... ok [INFO] [stdout] test numerical::brent::test::test_find_root_brent ... ok [INFO] [stdout] test numerical::eigen::test::test_find_roots_eigen ... ok [INFO] [stdout] test numerical::eigen::test::test_find_roots_eigen_huge_discriminant ... ok [INFO] [stdout] test numerical::inverse_quadratic::test::test_find_root_inverse_quadratic ... ok [INFO] [stdout] test numerical::inverse_quadratic::test::test_from_three_points ... ok [INFO] [stdout] test numerical::eigen::test::test_find_roots_eigen_tim_lueke ... ok [INFO] [stdout] test numerical::newton_raphson::test::test_find_root_newton_raphson ... ok [INFO] [stdout] test numerical::polynom::test::test_derivative_polynom_3 ... ok [INFO] [stdout] test numerical::polynom::test::find_roots_sturm_tim_lueke ... ok [INFO] [stdout] test numerical::polynom::test::find_roots_sturm_7 ... ok [INFO] [stdout] test numerical::polynom::test::test_derivative_polynom_5 ... ok [INFO] [stdout] test numerical::polynom::test::test_find_roots_sturm ... ok [INFO] [stdout] test numerical::polynom::test::test_polynom_value ... ok [INFO] [stdout] test numerical::polynom::test::test_polynom_value_and_derivative ... ok [INFO] [stdout] test numerical::regula_falsi::test::test_find_root_regula_falsi ... ok [INFO] [stdout] test numerical::test::root_interval_bracketed ... ok [INFO] [stdout] test numerical::test::root_interval_middle ... ok [INFO] [stdout] test numerical::secant::test::test_find_root_secant ... ok [INFO] [stdout] test numerical::test::root_interval_not_bracketed ... ok [INFO] [stdout] test numerical::test::sample_bracketed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests roots [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/analytical/quadratic.rs - analytical::quadratic::find_roots_quadratic (line 34) ... ok [INFO] [stdout] test src/numerical/secant.rs - numerical::secant::find_root_secant (line 50) ... ok [INFO] [stdout] test src/numerical/regula_falsi.rs - numerical::regula_falsi::find_root_regula_falsi (line 60) ... ok [INFO] [stdout] test src/numerical/eigen.rs - numerical::eigen::find_roots_eigen (line 662) ... ok [INFO] [stdout] test src/numerical/brent.rs - numerical::brent::find_root_brent (line 44) ... ok [INFO] [stdout] test src/numerical/newton_raphson.rs - numerical::newton_raphson::find_root_newton_raphson (line 50) ... ok [INFO] [stdout] test src/analytical/biquadratic.rs - analytical::biquadratic::find_roots_biquadratic (line 34) ... ok [INFO] [stdout] test src/analytical/quartic_depressed.rs - analytical::quartic_depressed::find_roots_quartic_depressed (line 34) ... ok [INFO] [stdout] test src/analytical/quartic.rs - analytical::quartic::find_roots_quartic (line 70) ... ok [INFO] [stdout] test src/analytical/cubic_normalized.rs - analytical::cubic_normalized::find_roots_cubic_normalized (line 36) ... ok [INFO] [stdout] test src/numerical/polynom.rs - numerical::polynom::find_roots_sturm (line 424) ... ok [INFO] [stdout] test src/numerical/inverse_quadratic.rs - numerical::inverse_quadratic::find_root_inverse_quadratic (line 80) ... ok [INFO] [stdout] test src/analytical/cubic_depressed.rs - analytical::cubic_depressed::find_roots_cubic_depressed (line 34) ... ok [INFO] [stdout] test src/analytical/linear.rs - analytical::linear::find_roots_linear (line 32) ... ok [INFO] [stdout] test src/analytical/cubic.rs - analytical::cubic::find_roots_cubic (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "434f4bfd866b9405c4cbbd84f4ac4fb2bdf2bcad09fa58461793d5d29663603e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "434f4bfd866b9405c4cbbd84f4ac4fb2bdf2bcad09fa58461793d5d29663603e", kill_on_drop: false }` [INFO] [stdout] 434f4bfd866b9405c4cbbd84f4ac4fb2bdf2bcad09fa58461793d5d29663603e