[INFO] fetching crate cifar-ten 0.1.0... [INFO] testing cifar-ten-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate cifar-ten 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cifar-ten 0.1.0 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 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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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] Downloading crates ... [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] [stderr] Downloaded filetime v0.2.13 [INFO] [stderr] Downloaded weezl v0.1.3 [INFO] [stderr] Downloaded tar v0.4.30 [INFO] [stderr] Downloaded xattr v0.2.2 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded png v0.16.8 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded image v0.23.12 [INFO] [stderr] Downloaded scoped-tls v1.0.0 [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] [stderr] Downloaded libloading v0.6.6 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.4 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded version-compare v0.0.10 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded dlib v0.4.2 [INFO] [stderr] Downloaded wayland-scanner v0.25.0 [INFO] [stderr] Downloaded unidiff v0.3.3 [INFO] [stderr] Downloaded wayland-sys v0.25.0 [INFO] [stderr] Downloaded num-rational v0.3.2 [INFO] [stderr] Downloaded sdl2-sys v0.34.3 [INFO] [stderr] Downloaded sdl2 v0.34.3 [INFO] [stderr] Downloaded wayland-protocols v0.25.0 [INFO] [stderr] Downloaded orbclient v0.3.30 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded wayland-client v0.25.0 [INFO] [stderr] Downloaded minifb v0.17.0 [INFO] [stderr] Downloaded redox_syscall v0.2.1 [INFO] [stderr] Downloaded wayland-commons v0.25.0 [INFO] [stderr] Downloaded wayland-cursor v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbe5198fe038aa9defefec566d4880d38a6f176352a5a6acf9f910b4444783da [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" "dbe5198fe038aa9defefec566d4880d38a6f176352a5a6acf9f910b4444783da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbe5198fe038aa9defefec566d4880d38a6f176352a5a6acf9f910b4444783da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe5198fe038aa9defefec566d4880d38a6f176352a5a6acf9f910b4444783da", kill_on_drop: false }` [INFO] [stdout] dbe5198fe038aa9defefec566d4880d38a6f176352a5a6acf9f910b4444783da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "build" "--frozen" "--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] ddd53405cc9f19db01e161e903c9bf535c353e8aa44ea9e0f3c59719ce3b8d2b [INFO] running `Command { std: "docker" "start" "-a" "ddd53405cc9f19db01e161e903c9bf535c353e8aa44ea9e0f3c59719ce3b8d2b", kill_on_drop: false }` [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.1 [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 matrixmultiply v0.2.4 [INFO] [stderr] Compiling cifar-ten v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.94s [INFO] running `Command { std: "docker" "inspect" "ddd53405cc9f19db01e161e903c9bf535c353e8aa44ea9e0f3c59719ce3b8d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddd53405cc9f19db01e161e903c9bf535c353e8aa44ea9e0f3c59719ce3b8d2b", kill_on_drop: false }` [INFO] [stdout] ddd53405cc9f19db01e161e903c9bf535c353e8aa44ea9e0f3c59719ce3b8d2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1282ea2f68a76318ed3a6b3bb665f207cf5b4ee4f4291220a73d62aac0915f6b [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" "1282ea2f68a76318ed3a6b3bb665f207cf5b4ee4f4291220a73d62aac0915f6b", 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 1.74s [INFO] running `Command { std: "docker" "inspect" "1282ea2f68a76318ed3a6b3bb665f207cf5b4ee4f4291220a73d62aac0915f6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1282ea2f68a76318ed3a6b3bb665f207cf5b4ee4f4291220a73d62aac0915f6b", kill_on_drop: false }` [INFO] [stdout] 1282ea2f68a76318ed3a6b3bb665f207cf5b4ee4f4291220a73d62aac0915f6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-01-01" "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] 10ed956d8b7420d0e79d10ff0e00cc73581c4f4fae564c5eb969c6d2c17d2c19 [INFO] running `Command { std: "docker" "start" "-a" "10ed956d8b7420d0e79d10ff0e00cc73581c4f4fae564c5eb969c6d2c17d2c19", 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 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cifar_ten-03ad6e162faf17be [INFO] [stdout] [INFO] [stdout] running 2 tests [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cifar_ten [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "10ed956d8b7420d0e79d10ff0e00cc73581c4f4fae564c5eb969c6d2c17d2c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ed956d8b7420d0e79d10ff0e00cc73581c4f4fae564c5eb969c6d2c17d2c19", kill_on_drop: false }` [INFO] [stdout] 10ed956d8b7420d0e79d10ff0e00cc73581c4f4fae564c5eb969c6d2c17d2c19