[INFO] fetching crate cifar-ten 0.1.0... [INFO] testing cifar-ten-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate cifar-ten 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate cifar-ten 0.1.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cifar-ten 0.1.0 [INFO] finished tweaking crates.io crate cifar-ten 0.1.0 [INFO] tweaked toml for crates.io crate cifar-ten 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f6047baeb95eb9a48111f164d59a44093325f485c37b7ad9e27eaed27f8df00 [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" "8f6047baeb95eb9a48111f164d59a44093325f485c37b7ad9e27eaed27f8df00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f6047baeb95eb9a48111f164d59a44093325f485c37b7ad9e27eaed27f8df00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f6047baeb95eb9a48111f164d59a44093325f485c37b7ad9e27eaed27f8df00", kill_on_drop: false }` [INFO] [stdout] 8f6047baeb95eb9a48111f164d59a44093325f485c37b7ad9e27eaed27f8df00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 474696a2e6a9c7d29bf3a3616af3258588572da4d456733dfff584a9d56bd973 [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" "474696a2e6a9c7d29bf3a3616af3258588572da4d456733dfff584a9d56bd973", kill_on_drop: false }` [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling cifar-ten v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.35s [INFO] running `Command { std: "docker" "inspect" "474696a2e6a9c7d29bf3a3616af3258588572da4d456733dfff584a9d56bd973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "474696a2e6a9c7d29bf3a3616af3258588572da4d456733dfff584a9d56bd973", kill_on_drop: false }` [INFO] [stdout] 474696a2e6a9c7d29bf3a3616af3258588572da4d456733dfff584a9d56bd973 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7dd85984068708959797a4fbe5997e7338316414ba65a2c5c1a277e1023055a2 [INFO] running `Command { std: "docker" "start" "-a" "7dd85984068708959797a4fbe5997e7338316414ba65a2c5c1a277e1023055a2", kill_on_drop: false }` [INFO] [stderr] Compiling cifar-ten v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `train_data` [INFO] [stdout] --> src/test.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `train_labels` [INFO] [stdout] --> src/test.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data` [INFO] [stdout] --> src/test.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_labels` [INFO] [stdout] --> src/test.rs:10:47 [INFO] [stdout] | [INFO] [stdout] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `train_data` [INFO] [stdout] --> src/test.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `train_labels` [INFO] [stdout] --> src/test.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data` [INFO] [stdout] --> src/test.rs:20:36 [INFO] [stdout] | [INFO] [stdout] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_labels` [INFO] [stdout] --> src/test.rs:20:47 [INFO] [stdout] | [INFO] [stdout] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "7dd85984068708959797a4fbe5997e7338316414ba65a2c5c1a277e1023055a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd85984068708959797a4fbe5997e7338316414ba65a2c5c1a277e1023055a2", kill_on_drop: false }` [INFO] [stdout] 7dd85984068708959797a4fbe5997e7338316414ba65a2c5c1a277e1023055a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 8fac0390e48a05b42e5bd3e1e540d63b09ef31dbff2a8839482e26498721c8c4 [INFO] running `Command { std: "docker" "start" "-a" "8fac0390e48a05b42e5bd3e1e540d63b09ef31dbff2a8839482e26498721c8c4", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `train_data` [INFO] [stderr] --> src/test.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `train_labels` [INFO] [stderr] --> src/test.rs:10:22 [INFO] [stderr] | [INFO] [stderr] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_labels` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_data` [INFO] [stderr] --> src/test.rs:10:36 [INFO] [stderr] | [INFO] [stderr] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_labels` [INFO] [stderr] --> src/test.rs:10:47 [INFO] [stderr] | [INFO] [stderr] 10 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_labels` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `train_data` [INFO] [stderr] --> src/test.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `train_labels` [INFO] [stderr] --> src/test.rs:20:22 [INFO] [stderr] | [INFO] [stderr] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_labels` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_data` [INFO] [stderr] --> src/test.rs:20:36 [INFO] [stderr] | [INFO] [stderr] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_labels` [INFO] [stderr] --> src/test.rs:20:47 [INFO] [stderr] | [INFO] [stderr] 20 | let (train_data, train_labels, test_data, test_labels) = Cifar10::default() [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_labels` [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cifar_ten-6c15a5fd5fe5011b [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests cifar_ten [INFO] [stdout] test test::test_flat_f32 ... ignored [INFO] [stdout] test test::test_run ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 13) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8fac0390e48a05b42e5bd3e1e540d63b09ef31dbff2a8839482e26498721c8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fac0390e48a05b42e5bd3e1e540d63b09ef31dbff2a8839482e26498721c8c4", kill_on_drop: false }` [INFO] [stdout] 8fac0390e48a05b42e5bd3e1e540d63b09ef31dbff2a8839482e26498721c8c4