[INFO] fetching crate friedrich 0.4.1... [INFO] testing friedrich-0.4.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate friedrich 0.4.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate friedrich 0.4.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate friedrich 0.4.1 [INFO] finished tweaking crates.io crate friedrich 0.4.1 [INFO] tweaked toml for crates.io crate friedrich 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate friedrich 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", 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] 4d8f5fcd8b935c99793990bc8c1f13adceef7ab94283182b1ebdb66871bd9b48 [INFO] running `Command { std: "docker" "start" "-a" "4d8f5fcd8b935c99793990bc8c1f13adceef7ab94283182b1ebdb66871bd9b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d8f5fcd8b935c99793990bc8c1f13adceef7ab94283182b1ebdb66871bd9b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d8f5fcd8b935c99793990bc8c1f13adceef7ab94283182b1ebdb66871bd9b48", kill_on_drop: false }` [INFO] [stdout] 4d8f5fcd8b935c99793990bc8c1f13adceef7ab94283182b1ebdb66871bd9b48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea403494d8ae4d8c921b2d029519e7fda0d713a3f771fb43f19e4acd323c5465 [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" "ea403494d8ae4d8c921b2d029519e7fda0d713a3f771fb43f19e4acd323c5465", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling safe_arch v0.6.0 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling wide v0.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling approx v0.5.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rand_distr v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling simba v0.6.0 [INFO] [stderr] Compiling nalgebra v0.29.0 [INFO] [stderr] Compiling friedrich v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "ea403494d8ae4d8c921b2d029519e7fda0d713a3f771fb43f19e4acd323c5465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea403494d8ae4d8c921b2d029519e7fda0d713a3f771fb43f19e4acd323c5465", kill_on_drop: false }` [INFO] [stdout] ea403494d8ae4d8c921b2d029519e7fda0d713a3f771fb43f19e4acd323c5465 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 9a32b982bc96cf47632cd0e61399c3e48ee5ad998f55e28c9b76ff3a1728d9f1 [INFO] running `Command { std: "docker" "start" "-a" "9a32b982bc96cf47632cd0e61399c3e48ee5ad998f55e28c9b76ff3a1728d9f1", kill_on_drop: false }` [INFO] [stderr] Compiling friedrich v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.27s [INFO] running `Command { std: "docker" "inspect" "9a32b982bc96cf47632cd0e61399c3e48ee5ad998f55e28c9b76ff3a1728d9f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a32b982bc96cf47632cd0e61399c3e48ee5ad998f55e28c9b76ff3a1728d9f1", kill_on_drop: false }` [INFO] [stdout] 9a32b982bc96cf47632cd0e61399c3e48ee5ad998f55e28c9b76ff3a1728d9f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4edb0b2f536665d54be75633e841c95de4d7727b406a3d57f475a9e5f8abc064 [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" "4edb0b2f536665d54be75633e841c95de4d7727b406a3d57f475a9e5f8abc064", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/friedrich-3b9db4948ec2696e) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/friedrich-61e727eb674f5243) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests friedrich [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/gaussian_process/mod.rs - gaussian_process::GaussianProcess::default (line 78) ... ok [INFO] [stdout] test src/gaussian_process/mod.rs - gaussian_process::GaussianProcess::predict_mean_variance (line 286) ... ok [INFO] [stdout] test src/gaussian_process/mod.rs - gaussian_process::GaussianProcess::sample_at (line 361) ... ok [INFO] [stdout] test src/gaussian_process/multivariate_normal.rs - gaussian_process::multivariate_normal::MultivariateNormal (line 32) ... ok [INFO] [stdout] test src/gaussian_process/multivariate_normal.rs - gaussian_process::multivariate_normal::MultivariateNormal (line 12) ... ok [INFO] [stdout] test src/gaussian_process/mod.rs - gaussian_process (line 3) ... ok [INFO] [stdout] test src/gaussian_process/builder.rs - gaussian_process::builder::GaussianProcessBuilder (line 11) ... ok [INFO] [stdout] test src/gaussian_process/mod.rs - gaussian_process::GaussianProcess::builder (line 101) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4edb0b2f536665d54be75633e841c95de4d7727b406a3d57f475a9e5f8abc064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4edb0b2f536665d54be75633e841c95de4d7727b406a3d57f475a9e5f8abc064", kill_on_drop: false }` [INFO] [stdout] 4edb0b2f536665d54be75633e841c95de4d7727b406a3d57f475a9e5f8abc064