[INFO] fetching crate multistochgrad 0.1.4... [INFO] testing multistochgrad-0.1.4 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate multistochgrad 0.1.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate multistochgrad 0.1.4 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate multistochgrad 0.1.4 [INFO] finished tweaking crates.io crate multistochgrad 0.1.4 [INFO] tweaked toml for crates.io crate multistochgrad 0.1.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate multistochgrad 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cpu-time v1.0.0 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded ndarray v0.15.2 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36bb32c3d4df474176e8b6beac6b8b0d411a203ec80987c326dd58401dfb5b52 [INFO] running `Command { std: "docker" "start" "-a" "36bb32c3d4df474176e8b6beac6b8b0d411a203ec80987c326dd58401dfb5b52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36bb32c3d4df474176e8b6beac6b8b0d411a203ec80987c326dd58401dfb5b52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36bb32c3d4df474176e8b6beac6b8b0d411a203ec80987c326dd58401dfb5b52", kill_on_drop: false }` [INFO] [stdout] 36bb32c3d4df474176e8b6beac6b8b0d411a203ec80987c326dd58401dfb5b52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29fd4b1593968f3715a7f0032828bd3a9ca5b533ff9b73d7c7791212edd0c13b [INFO] running `Command { std: "docker" "start" "-a" "29fd4b1593968f3715a7f0032828bd3a9ca5b533ff9b73d7c7791212edd0c13b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling time v0.2.25 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cpu-time v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling ndarray v0.15.2 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling multistochgrad v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `ndarray::parallel::impl_par_methods::>::par_apply`: Renamed to .par_for_each() [INFO] [stdout] --> src/applis/linear_regression.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | Zip::from(gradient).and(x).par_apply(| g, &xv| *g = xv * (-e)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.25s [INFO] running `Command { std: "docker" "inspect" "29fd4b1593968f3715a7f0032828bd3a9ca5b533ff9b73d7c7791212edd0c13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29fd4b1593968f3715a7f0032828bd3a9ca5b533ff9b73d7c7791212edd0c13b", kill_on_drop: false }` [INFO] [stdout] 29fd4b1593968f3715a7f0032828bd3a9ca5b533ff9b73d7c7791212edd0c13b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdc491b8ea15ba2f4dd0d4e51d9a74b5b0b79a0ae303cb0b8a463f3632e5e911 [INFO] running `Command { std: "docker" "start" "-a" "bdc491b8ea15ba2f4dd0d4e51d9a74b5b0b79a0ae303cb0b8a463f3632e5e911", kill_on_drop: false }` [INFO] [stderr] Compiling multistochgrad v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `ndarray::parallel::impl_par_methods::>::par_apply`: Renamed to .par_for_each() [INFO] [stdout] --> src/applis/linear_regression.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | Zip::from(gradient).and(x).par_apply(| g, &xv| *g = xv * (-e)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `ndarray::parallel::impl_par_methods::>::par_apply`: Renamed to .par_for_each() [INFO] [stdout] --> src/applis/linear_regression.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | Zip::from(gradient).and(x).par_apply(| g, &xv| *g = xv * (-e)); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "bdc491b8ea15ba2f4dd0d4e51d9a74b5b0b79a0ae303cb0b8a463f3632e5e911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdc491b8ea15ba2f4dd0d4e51d9a74b5b0b79a0ae303cb0b8a463f3632e5e911", kill_on_drop: false }` [INFO] [stdout] bdc491b8ea15ba2f4dd0d4e51d9a74b5b0b79a0ae303cb0b8a463f3632e5e911 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 082154c3e67dd6042b388cba5be0f0ad12241723a06e3da9162026286ad6ffb3 [INFO] running `Command { std: "docker" "start" "-a" "082154c3e67dd6042b388cba5be0f0ad12241723a06e3da9162026286ad6ffb3", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `ndarray::parallel::impl_par_methods::>::par_apply`: Renamed to .par_for_each() [INFO] [stderr] --> src/applis/linear_regression.rs:30:36 [INFO] [stderr] | [INFO] [stderr] 30 | Zip::from(gradient).and(x).par_apply(| g, &xv| *g = xv * (-e)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `multistochgrad` (lib) generated 1 warning [INFO] [stderr] warning: `multistochgrad` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/multistochgrad-c0fc6de8b6102bf7) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test mnist::tests::test_load_mnist ... ok [INFO] [stdout] test scsg::tests::test_reservoir_sampling ... ok [INFO] [stdout] test tests::init_log ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/line_fit_sag.rs (/opt/rustwide/target/debug/deps/line_fit_sag-c593fdcb8dd45a81) [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 17.01s [INFO] [stdout] [INFO] [stderr] Running tests/line_fit_scsg.rs (/opt/rustwide/target/debug/deps/line_fit_scsg-4653aa142184b38e) [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 6.75s [INFO] [stdout] [INFO] [stderr] Running tests/line_fit_svrg.rs (/opt/rustwide/target/debug/deps/line_fit_svrg-962c95e5e25e8938) [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 4.29s [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" "082154c3e67dd6042b388cba5be0f0ad12241723a06e3da9162026286ad6ffb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "082154c3e67dd6042b388cba5be0f0ad12241723a06e3da9162026286ad6ffb3", kill_on_drop: false }` [INFO] [stdout] 082154c3e67dd6042b388cba5be0f0ad12241723a06e3da9162026286ad6ffb3