[INFO] fetching crate rstat 0.4.0... [INFO] testing rstat-0.4.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate rstat 0.4.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rstat 0.4.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rstat 0.4.0 [INFO] finished tweaking crates.io crate rstat 0.4.0 [INFO] tweaked toml for crates.io crate rstat 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate rstat 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 38785e56403bec2428853685483d746a185cc9061a23c5211c3a5849ef06b119 [INFO] running `"docker" "start" "-a" "38785e56403bec2428853685483d746a185cc9061a23c5211c3a5849ef06b119"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling special-fun v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling spaces v5.0.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling rstat v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/univariate/rayleigh.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | const FOUR_MINUS_PI: f64 = (4.0 - PI); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "38785e56403bec2428853685483d746a185cc9061a23c5211c3a5849ef06b119"` [INFO] running `"docker" "rm" "-f" "38785e56403bec2428853685483d746a185cc9061a23c5211c3a5849ef06b119"` [INFO] [stdout] 38785e56403bec2428853685483d746a185cc9061a23c5211c3a5849ef06b119 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4084f4f477b86dc1abf154c65d1fe8669742c082d99ca3fce5b00a3ccd91de5b [INFO] running `"docker" "start" "-a" "4084f4f477b86dc1abf154c65d1fe8669742c082d99ca3fce5b00a3ccd91de5b"` [INFO] [stderr] Compiling rstat v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/univariate/rayleigh.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | const FOUR_MINUS_PI: f64 = (4.0 - PI); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Probability` [INFO] [stderr] --> src/simplex.rs:139:17 [INFO] [stderr] | [INFO] [stderr] 139 | use super::{Probability, SimplexVector}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/univariate/rayleigh.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | const FOUR_MINUS_PI: f64 = (4.0 - PI); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `normal::Normal` [INFO] [stderr] --> src/mixture.rs:187:42 [INFO] [stderr] | [INFO] [stderr] 187 | use crate::{prelude::*, univariate::{normal::Normal, uniform::Uniform}}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.44s [INFO] running `"docker" "inspect" "4084f4f477b86dc1abf154c65d1fe8669742c082d99ca3fce5b00a3ccd91de5b"` [INFO] running `"docker" "rm" "-f" "4084f4f477b86dc1abf154c65d1fe8669742c082d99ca3fce5b00a3ccd91de5b"` [INFO] [stdout] 4084f4f477b86dc1abf154c65d1fe8669742c082d99ca3fce5b00a3ccd91de5b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8110e7fa1aa143459d14067d8ba6f1d0e319cf92c09181eaebc0e3621e2efd26 [INFO] running `"docker" "start" "-a" "8110e7fa1aa143459d14067d8ba6f1d0e319cf92c09181eaebc0e3621e2efd26"` [INFO] [stderr] warning: unused import: `Probability` [INFO] [stderr] --> src/simplex.rs:139:17 [INFO] [stderr] | [INFO] [stderr] 139 | use super::{Probability, SimplexVector}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/univariate/rayleigh.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | const FOUR_MINUS_PI: f64 = (4.0 - PI); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `normal::Normal` [INFO] [stderr] --> src/mixture.rs:187:42 [INFO] [stderr] | [INFO] [stderr] 187 | use crate::{prelude::*, univariate::{normal::Normal, uniform::Uniform}}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/univariate/rayleigh.rs:10:28 [INFO] [stderr] | [INFO] [stderr] 10 | const FOUR_MINUS_PI: f64 = (4.0 - PI); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rstat-a3a402afadd74834 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test mixture::tests::test_gmm ... ok [INFO] [stdout] test mixture::tests::test_uniform_pair_mixture ... ok [INFO] [stdout] test multivariate::normal::tests::test_pdf ... ok [INFO] [stdout] test univariate::arcsine::tests::test_mean ... ok [INFO] [stdout] test linalg::tests::test_choleksy ... ok [INFO] [stdout] test linalg::tests::test_inverse_lt ... ok [INFO] [stdout] test params::constraints::tests::test_non_negative ... ok [INFO] [stdout] test univariate::arcsine::tests::test_median ... ok [INFO] [stdout] test univariate::arcsine::tests::test_skewness ... ok [INFO] [stdout] test simplex::tests::test_sample_index_degenerate_n ... ok [INFO] [stdout] test simplex::tests::test_sample_index_degenerate ... ok [INFO] [stdout] test univariate::arcsine::tests::test_mode ... ok [INFO] [stdout] test univariate::arcsine::tests::test_variance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rstat [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/probability.rs - probability::Probability::ln (line 88) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::log2 (line 98) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::is_valid (line 77) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::new (line 24) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::powf (line 108) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::powi (line 118) ... ok [INFO] [stdout] test src/mixture.rs - mixture::Mixture (line 23) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::unwrap (line 67) ... ok [INFO] [stdout] test src/simplex.rs - simplex::UnitSimplex::sample (line 46) ... ok [INFO] [stdout] test src/simplex.rs - simplex::UnitSimplex::centre (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8110e7fa1aa143459d14067d8ba6f1d0e319cf92c09181eaebc0e3621e2efd26"` [INFO] running `"docker" "rm" "-f" "8110e7fa1aa143459d14067d8ba6f1d0e319cf92c09181eaebc0e3621e2efd26"` [INFO] [stdout] 8110e7fa1aa143459d14067d8ba6f1d0e319cf92c09181eaebc0e3621e2efd26