[INFO] fetching crate linregress 0.4.0... [INFO] testing linregress-0.4.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate linregress 0.4.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate linregress 0.4.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate linregress 0.4.0 [INFO] finished tweaking crates.io crate linregress 0.4.0 [INFO] tweaked toml for crates.io crate linregress 0.4.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 564b12bc6b50af9933438e940d0177356b19860ce007b62bd9e3f8696e6d29cc [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" "564b12bc6b50af9933438e940d0177356b19860ce007b62bd9e3f8696e6d29cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "564b12bc6b50af9933438e940d0177356b19860ce007b62bd9e3f8696e6d29cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "564b12bc6b50af9933438e940d0177356b19860ce007b62bd9e3f8696e6d29cc", kill_on_drop: false }` [INFO] [stdout] 564b12bc6b50af9933438e940d0177356b19860ce007b62bd9e3f8696e6d29cc [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2248276c3760b8dfe287de39980b43cb9267977cfdcd71d2106ca8d3b782642 [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" "d2248276c3760b8dfe287de39980b43cb9267977cfdcd71d2106ca8d3b782642", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling statrs v0.12.0 [INFO] [stderr] Compiling simba v0.1.5 [INFO] [stderr] Compiling nalgebra v0.21.1 [INFO] [stderr] Compiling linregress v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.52s [INFO] running `Command { std: "docker" "inspect" "d2248276c3760b8dfe287de39980b43cb9267977cfdcd71d2106ca8d3b782642", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2248276c3760b8dfe287de39980b43cb9267977cfdcd71d2106ca8d3b782642", kill_on_drop: false }` [INFO] [stdout] d2248276c3760b8dfe287de39980b43cb9267977cfdcd71d2106ca8d3b782642 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c7c52cb7d2c4d6cd4d26601ec3d5453cc10ee6ed989948a30a36c8cbad20c7c0 [INFO] running `Command { std: "docker" "start" "-a" "c7c52cb7d2c4d6cd4d26601ec3d5453cc10ee6ed989948a30a36c8cbad20c7c0", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling stdtr-sys v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling stdtr v0.1.0 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling linregress v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "c7c52cb7d2c4d6cd4d26601ec3d5453cc10ee6ed989948a30a36c8cbad20c7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c52cb7d2c4d6cd4d26601ec3d5453cc10ee6ed989948a30a36c8cbad20c7c0", kill_on_drop: false }` [INFO] [stdout] c7c52cb7d2c4d6cd4d26601ec3d5453cc10ee6ed989948a30a36c8cbad20c7c0 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 56cbbafb25951cf04fbde384d8cee6ddfe43c76a66554425fcc6c49d0074c6d4 [INFO] running `Command { std: "docker" "start" "-a" "56cbbafb25951cf04fbde384d8cee6ddfe43c76a66554425fcc6c49d0074c6d4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linregress-2b668e15e6e19a76 [INFO] [stdout] running 22 tests [INFO] [stdout] test special_functions::tests::test_inc_beta ... ok [INFO] [stdout] test tests::test_all_invalid_input ... ok [INFO] [stdout] test tests::test_invalid_column_names ... ok [INFO] [stdout] test tests::test_invalid_input_all_equal_columns ... ok [INFO] [stdout] test tests::test_drop_invalid_values ... ok [INFO] [stdout] test special_functions::tests::qc_stdtr ... ok [INFO] [stdout] test tests::test_invalid_input_wrong_shape_x ... ok [INFO] [stdout] test tests::test_invalid_input_wrong_shape_y ... ok [INFO] [stdout] test tests::test_invalid_input_empty_matrix ... ok [INFO] [stdout] test tests::test_invalid_input_infinity ... ok [INFO] [stdout] test special_functions::tests::qc_inc_beta ... ok [INFO] [stdout] test tests::test_invalid_input_nan ... ok [INFO] [stdout] test tests::test_without_statistics ... ok [INFO] [stdout] test tests::test_too_many_prediction_variables ... ok [INFO] [stdout] test tests::test_prediction_vectors_with_different_lengths ... ok [INFO] [stdout] test tests::test_prediction_empty_vectors ... ok [INFO] [stdout] test tests::test_pinv_with_formula_builder ... ok [INFO] [stdout] test tests::test_prediction ... ok [INFO] [stdout] test tests::test_not_enough_prediction_variables ... ok [INFO] [stdout] test tests::test_multiple_predictions_out_of_order ... ok [INFO] [stdout] test tests::test_multiple_predictions ... ok [INFO] [stdout] test tests::test_prediction_broken_model ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests linregress [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - RegressionDataBuilder::invalid_value_handling (line 411) ... ok [INFO] [stdout] test src/lib.rs - RegressionParameters::pairs (line 741) ... ok [INFO] [stdout] test src/lib.rs - RegressionDataBuilder::build_from (line 446) ... ok [INFO] [stdout] test src/lib.rs - FormulaRegressionBuilder (line 97) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/lib.rs - RegressionModel::predict (line 549) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "56cbbafb25951cf04fbde384d8cee6ddfe43c76a66554425fcc6c49d0074c6d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56cbbafb25951cf04fbde384d8cee6ddfe43c76a66554425fcc6c49d0074c6d4", kill_on_drop: false }` [INFO] [stdout] 56cbbafb25951cf04fbde384d8cee6ddfe43c76a66554425fcc6c49d0074c6d4