[INFO] fetching crate multistochgrad 0.1.3... [INFO] testing multistochgrad-0.1.3 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate multistochgrad 0.1.3 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate multistochgrad 0.1.3 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate multistochgrad 0.1.3 [INFO] finished tweaking crates.io crate multistochgrad 0.1.3 [INFO] tweaked toml for crates.io crate multistochgrad 0.1.3 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate multistochgrad 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.3.1 [INFO] [stderr] Downloaded futures-sink v0.3.4 [INFO] [stderr] Downloaded futures v0.3.4 [INFO] [stderr] Downloaded futures-macro v0.3.4 [INFO] [stderr] Downloaded crossbeam-channel v0.2.6 [INFO] [stderr] Downloaded futures-executor v0.3.4 [INFO] [stderr] Downloaded crossbeam-utils v0.4.1 [INFO] [stderr] Downloaded futures-core v0.3.4 [INFO] [stderr] Downloaded crossbeam-utils v0.5.0 [INFO] [stderr] Downloaded parking_lot v0.6.4 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded syn v1.0.18 [INFO] [stderr] Downloaded tokio v0.2.18 [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded futures-io v0.3.4 [INFO] [stderr] Downloaded futures-channel v0.3.4 [INFO] [stderr] Downloaded cc v1.0.52 [INFO] [stderr] Downloaded cmake v0.1.42 [INFO] [stderr] Downloaded futures-task v0.3.4 [INFO] [stderr] Downloaded pin-project-lite v0.1.4 [INFO] [stderr] Downloaded miow v0.3.3 [INFO] [stderr] Downloaded cpu-time v0.1.0 [INFO] [stderr] Downloaded nng v0.5.1 [INFO] [stderr] Downloaded nng-sys v1.1.1-rc.2 [INFO] [stderr] Downloaded futures-util v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3c28c59b1310497c1fd795c26946e10bb0c92fdd761315b65df47dc721a0678 [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" "a3c28c59b1310497c1fd795c26946e10bb0c92fdd761315b65df47dc721a0678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3c28c59b1310497c1fd795c26946e10bb0c92fdd761315b65df47dc721a0678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3c28c59b1310497c1fd795c26946e10bb0c92fdd761315b65df47dc721a0678", kill_on_drop: false }` [INFO] [stdout] a3c28c59b1310497c1fd795c26946e10bb0c92fdd761315b65df47dc721a0678 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 937670c1d05b1f3421143249e07e8e08a14ae57d4dfd0dcbd4dd2697c9c7d08a [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" "937670c1d05b1f3421143249e07e8e08a14ae57d4dfd0dcbd4dd2697c9c7d08a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling hashbrown v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.4.1 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling cpu-time v0.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling nng-sys v1.1.1-rc.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling nng v0.5.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling multistochgrad v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.00s [INFO] running `Command { std: "docker" "inspect" "937670c1d05b1f3421143249e07e8e08a14ae57d4dfd0dcbd4dd2697c9c7d08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "937670c1d05b1f3421143249e07e8e08a14ae57d4dfd0dcbd4dd2697c9c7d08a", kill_on_drop: false }` [INFO] [stdout] 937670c1d05b1f3421143249e07e8e08a14ae57d4dfd0dcbd4dd2697c9c7d08a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bc5b46700cdd5d8b67430d79ed1a42f0225c207901d672b6db5d6d75464018d [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" "5bc5b46700cdd5d8b67430d79ed1a42f0225c207901d672b6db5d6d75464018d", kill_on_drop: false }` [INFO] [stderr] Compiling multistochgrad v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.69s [INFO] running `Command { std: "docker" "inspect" "5bc5b46700cdd5d8b67430d79ed1a42f0225c207901d672b6db5d6d75464018d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc5b46700cdd5d8b67430d79ed1a42f0225c207901d672b6db5d6d75464018d", kill_on_drop: false }` [INFO] [stdout] 5bc5b46700cdd5d8b67430d79ed1a42f0225c207901d672b6db5d6d75464018d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 51dd8d811c5dfe015cf3a8eb44d34482c73e23d5dda6475384a61e310ca3258d [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" "51dd8d811c5dfe015cf3a8eb44d34482c73e23d5dda6475384a61e310ca3258d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multistochgrad-3e47027ee5eaec78 [INFO] [stdout] running 3 tests [INFO] [stdout] test mnist::tests::test_load_mnist ... ok [INFO] [stdout] test tests::init_log ... ok [INFO] [stdout] test scsg::tests::test_reservoir_sampling ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/line_fit_sag-61b0f5e77b92029e [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_line_regression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.26s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/line_fit_scsg-060f0b618417fa38 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_line_regression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.55s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/line_fit_svrg-dcdaf71045126390 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_line_regression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.39s [INFO] [stdout] [INFO] [stderr] Doc-tests multistochgrad [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] running `Command { std: "docker" "inspect" "51dd8d811c5dfe015cf3a8eb44d34482c73e23d5dda6475384a61e310ca3258d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51dd8d811c5dfe015cf3a8eb44d34482c73e23d5dda6475384a61e310ca3258d", kill_on_drop: false }` [INFO] [stdout] 51dd8d811c5dfe015cf3a8eb44d34482c73e23d5dda6475384a61e310ca3258d