[INFO] fetching crate roots 0.0.6... [INFO] testing roots-0.0.6 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate roots 0.0.6 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate roots 0.0.6 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roots 0.0.6 [INFO] finished tweaking crates.io crate roots 0.0.6 [INFO] tweaked toml for crates.io crate roots 0.0.6 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ce92c63788143674a2335cea5018bcdc09ef52b095b0ccfb9211be20478c14c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1ce92c63788143674a2335cea5018bcdc09ef52b095b0ccfb9211be20478c14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ce92c63788143674a2335cea5018bcdc09ef52b095b0ccfb9211be20478c14c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ce92c63788143674a2335cea5018bcdc09ef52b095b0ccfb9211be20478c14c", kill_on_drop: false }` [INFO] [stdout] 1ce92c63788143674a2335cea5018bcdc09ef52b095b0ccfb9211be20478c14c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16488c37fd08ab0337fa56a5cbdccba3c8ef7cad4da6344bfa084370ce32b210 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "16488c37fd08ab0337fa56a5cbdccba3c8ef7cad4da6344bfa084370ce32b210", kill_on_drop: false }` [INFO] [stderr] Compiling roots v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "16488c37fd08ab0337fa56a5cbdccba3c8ef7cad4da6344bfa084370ce32b210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16488c37fd08ab0337fa56a5cbdccba3c8ef7cad4da6344bfa084370ce32b210", kill_on_drop: false }` [INFO] [stdout] 16488c37fd08ab0337fa56a5cbdccba3c8ef7cad4da6344bfa084370ce32b210 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d461ffb7c1c2a8618d0c8475e13b40ccfa497d4500bc1ddeacd387582e7c9b2c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d461ffb7c1c2a8618d0c8475e13b40ccfa497d4500bc1ddeacd387582e7c9b2c", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling roots v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/numerical/inverse_quadratic.rs:209:40 [INFO] [stdout] | [INFO] [stdout] 209 | assert_eq!(result.unwrap_err().description(), "Initial values do not bracket zero"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/numerical/regula_falsi.rs:160:40 [INFO] [stdout] | [INFO] [stdout] 160 | assert_eq!(result.unwrap_err().description(), "Initial values do not bracket zero"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "d461ffb7c1c2a8618d0c8475e13b40ccfa497d4500bc1ddeacd387582e7c9b2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d461ffb7c1c2a8618d0c8475e13b40ccfa497d4500bc1ddeacd387582e7c9b2c", kill_on_drop: false }` [INFO] [stdout] d461ffb7c1c2a8618d0c8475e13b40ccfa497d4500bc1ddeacd387582e7c9b2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89f22cdbc138f9c5a5c1f33a75c184189d123a3b131e34fc5e23109d55573b10 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "89f22cdbc138f9c5a5c1f33a75c184189d123a3b131e34fc5e23109d55573b10", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/numerical/inverse_quadratic.rs:209:40 [INFO] [stderr] | [INFO] [stderr] 209 | assert_eq!(result.unwrap_err().description(), "Initial values do not bracket zero"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/numerical/regula_falsi.rs:160:40 [INFO] [stderr] | [INFO] [stderr] 160 | assert_eq!(result.unwrap_err().description(), "Initial values do not bracket zero"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/roots-9019be2f29ec6664) [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test analytical::cubic::test::test_find_roots_cubic_small_discriminant ... ok [INFO] [stdout] test analytical::cubic::test::test_find_roots_cubic ... ok [INFO] [stdout] test analytical::biquadratic::test::test_find_roots_biquadratic ... 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::quartic::test::test_find_roots_quartic_tim_luecke ... ok [INFO] [stdout] test numerical::eigen::test::test_find_roots_eigen ... ok [INFO] [stdout] test analytical::quartic::test::test_find_roots_quartic_quadruple_root ... ok [INFO] [stdout] test numerical::eigen::test::test_find_roots_eigen_tim_lueke ... ok [INFO] [stdout] test analytical::cubic_normalized::test::test_find_roots_cubic_normalized_huge_discriminant ... ok [INFO] [stdout] test numerical::inverse_quadratic::test::test_from_three_points ... ok [INFO] [stdout] test numerical::newton_raphson::test::test_find_root_newton_raphson ... ok [INFO] [stdout] test analytical::quadratic::test::test_find_roots_quadratic_small_a2 ... ok [INFO] [stdout] test numerical::polynom::test::find_roots_sturm_7 ... ok [INFO] [stdout] test numerical::polynom::test::find_roots_sturm_tim_lueke ... ok [INFO] [stdout] test numerical::polynom::test::test_derivative_polynom_3 ... 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::inverse_quadratic::test::test_find_root_inverse_quadratic ... ok [INFO] [stdout] test numerical::secant::test::test_find_root_secant ... ok [INFO] [stdout] test numerical::test::root_interval_bracketed ... ok [INFO] [stdout] test numerical::test::sample_bracketed ... ok [INFO] [stdout] test numerical::polynom::test::test_derivative_polynom_5 ... ok [INFO] [stdout] test numerical::test::root_interval_middle ... ok [INFO] [stdout] test analytical::cubic_normalized::test::test_find_roots_cubic_normalized ... ok [INFO] [stdout] test numerical::test::root_interval_not_bracketed ... ok [INFO] [stdout] test numerical::eigen::test::test_find_roots_eigen_huge_discriminant ... ok [INFO] [stdout] test analytical::cubic_depressed::test::test_find_roots_cubic_depressed ... ok [INFO] [stdout] test float::test_float_cbrt ... ok [INFO] [stdout] test analytical::quadratic::test::test_find_roots_quadratic_big_a1 ... ok [INFO] [stdout] test analytical::linear::test::test_find_roots_linear ... ok [INFO] [stdout] test analytical::roots::test_roots ... 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 analytical::quadratic::test::test_find_roots_quadratic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests roots [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/numerical/secant.rs - numerical::secant::find_root_secant (line 50) ... ok [INFO] [stdout] test src/analytical/biquadratic.rs - analytical::biquadratic::find_roots_biquadratic (line 34) ... ok [INFO] [stdout] test src/analytical/quadratic.rs - analytical::quadratic::find_roots_quadratic (line 34) ... ok [INFO] [stdout] test src/numerical/regula_falsi.rs - numerical::regula_falsi::find_root_regula_falsi (line 60) ... ok [INFO] [stdout] test src/numerical/inverse_quadratic.rs - numerical::inverse_quadratic::find_root_inverse_quadratic (line 80) ... ok [INFO] [stdout] test src/numerical/brent.rs - numerical::brent::find_root_brent (line 44) ... 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] test src/numerical/newton_raphson.rs - numerical::newton_raphson::find_root_newton_raphson (line 50) ... ok [INFO] [stdout] test src/numerical/eigen.rs - numerical::eigen::find_roots_eigen (line 662) ... ok [INFO] [stdout] test src/analytical/cubic_normalized.rs - analytical::cubic_normalized::find_roots_cubic_normalized (line 36) ... 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/numerical/polynom.rs - numerical::polynom::find_roots_sturm (line 424) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "89f22cdbc138f9c5a5c1f33a75c184189d123a3b131e34fc5e23109d55573b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89f22cdbc138f9c5a5c1f33a75c184189d123a3b131e34fc5e23109d55573b10", kill_on_drop: false }` [INFO] [stdout] 89f22cdbc138f9c5a5c1f33a75c184189d123a3b131e34fc5e23109d55573b10