[INFO] fetching crate tsuga 0.1.1... [INFO] testing tsuga-0.1.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate tsuga 0.1.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate tsuga 0.1.1 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tsuga 0.1.1 [INFO] finished tweaking crates.io crate tsuga 0.1.1 [INFO] tweaked toml for crates.io crate tsuga 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate tsuga 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dda2ea814f49d3aab50ea54af41f31a3eaee19ab32fb071f4cb7698da75bfec [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" "2dda2ea814f49d3aab50ea54af41f31a3eaee19ab32fb071f4cb7698da75bfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dda2ea814f49d3aab50ea54af41f31a3eaee19ab32fb071f4cb7698da75bfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dda2ea814f49d3aab50ea54af41f31a3eaee19ab32fb071f4cb7698da75bfec", kill_on_drop: false }` [INFO] [stdout] 2dda2ea814f49d3aab50ea54af41f31a3eaee19ab32fb071f4cb7698da75bfec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2838225e041291d4f1d4bbdc5cb63c41d673deed8e9d00b27f9f9a667ea39f12 [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" "2838225e041291d4f1d4bbdc5cb63c41d673deed8e9d00b27f9f9a667ea39f12", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling noisy_float v0.1.13 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling mio v0.7.0 [INFO] [stderr] Compiling terminal_size v0.1.13 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling console v0.12.0 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossterm v0.17.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling image v0.23.9 [INFO] [stderr] Compiling serial_test_derive v0.4.0 [INFO] [stderr] Compiling serial_test v0.4.0 [INFO] [stderr] Compiling ndarray-rand v0.11.0 [INFO] [stderr] Compiling ndarray-stats v0.3.0 [INFO] [stderr] Compiling imageproc v0.20.0 [INFO] [stderr] Compiling tsuga v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | _ => panic!(format!( [INFO] [stdout] | _________________________^ [INFO] [stdout] 216 | | "This activation function ({}) is not supported", [INFO] [stdout] 217 | | activation_fn [INFO] [stdout] 218 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 215 ~ _ => panic!( [INFO] [stdout] 216 | "This activation function ({}) is not supported", [INFO] [stdout] 217 | activation_fn [INFO] [stdout] 218 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:247:29 [INFO] [stdout] | [INFO] [stdout] 247 | _ => panic!(format!( [INFO] [stdout] | _____________________________^ [INFO] [stdout] 248 | | "This activation function ({}) is not supported", [INFO] [stdout] 249 | | activation_fn [INFO] [stdout] 250 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 247 ~ _ => panic!( [INFO] [stdout] 248 | "This activation function ({}) is not supported", [INFO] [stdout] 249 | activation_fn [INFO] [stdout] 250 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:282:33 [INFO] [stdout] | [INFO] [stdout] 282 | _ => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 283 | | "This activation function ({}) is not supported", [INFO] [stdout] 284 | | activation_fn [INFO] [stdout] 285 | | )), [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 282 ~ _ => panic!( [INFO] [stdout] 283 | "This activation function ({}) is not supported", [INFO] [stdout] 284 | activation_fn [INFO] [stdout] 285 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.27s [INFO] running `Command { std: "docker" "inspect" "2838225e041291d4f1d4bbdc5cb63c41d673deed8e9d00b27f9f9a667ea39f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2838225e041291d4f1d4bbdc5cb63c41d673deed8e9d00b27f9f9a667ea39f12", kill_on_drop: false }` [INFO] [stdout] 2838225e041291d4f1d4bbdc5cb63c41d673deed8e9d00b27f9f9a667ea39f12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e85e64cbf9c14511fb02b34c62069621c1d66194d834b5553b2e91fb4038090f [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" "e85e64cbf9c14511fb02b34c62069621c1d66194d834b5553b2e91fb4038090f", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling wayland-sys v0.27.0 [INFO] [stderr] Compiling tracing-core v0.1.16 [INFO] [stderr] Compiling xkbcommon-sys v0.7.4 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling minifb v0.18.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling xcursor v0.3.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling cifar-ten v0.1.0 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | _ => panic!(format!( [INFO] [stdout] | _________________________^ [INFO] [stdout] 216 | | "This activation function ({}) is not supported", [INFO] [stdout] 217 | | activation_fn [INFO] [stdout] 218 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 215 ~ _ => panic!( [INFO] [stdout] 216 | "This activation function ({}) is not supported", [INFO] [stdout] 217 | activation_fn [INFO] [stdout] 218 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:247:29 [INFO] [stdout] | [INFO] [stdout] 247 | _ => panic!(format!( [INFO] [stdout] | _____________________________^ [INFO] [stdout] 248 | | "This activation function ({}) is not supported", [INFO] [stdout] 249 | | activation_fn [INFO] [stdout] 250 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 247 ~ _ => panic!( [INFO] [stdout] 248 | "This activation function ({}) is not supported", [INFO] [stdout] 249 | activation_fn [INFO] [stdout] 250 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:282:33 [INFO] [stdout] | [INFO] [stdout] 282 | _ => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 283 | | "This activation function ({}) is not supported", [INFO] [stdout] 284 | | activation_fn [INFO] [stdout] 285 | | )), [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 282 ~ _ => panic!( [INFO] [stdout] 283 | "This activation function ({}) is not supported", [INFO] [stdout] 284 | activation_fn [INFO] [stdout] 285 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling wayland-scanner v0.27.0 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling flate2 v1.0.17 [INFO] [stderr] Compiling wayland-client v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling wayland-commons v0.27.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling wayland-cursor v0.27.0 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling hyper v0.13.8 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling mnist v0.4.1 [INFO] [stderr] Compiling tsuga v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/cifar.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | let (mut train_data, train_labels, mut test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/cifar.rs:27:40 [INFO] [stdout] | [INFO] [stdout] 27 | let (mut train_data, train_labels, mut test_data, test_labels) = Cifar10::default() [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | _ => panic!(format!( [INFO] [stdout] | _________________________^ [INFO] [stdout] 216 | | "This activation function ({}) is not supported", [INFO] [stdout] 217 | | activation_fn [INFO] [stdout] 218 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 215 ~ _ => panic!( [INFO] [stdout] 216 | "This activation function ({}) is not supported", [INFO] [stdout] 217 | activation_fn [INFO] [stdout] 218 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:247:29 [INFO] [stdout] | [INFO] [stdout] 247 | _ => panic!(format!( [INFO] [stdout] | _____________________________^ [INFO] [stdout] 248 | | "This activation function ({}) is not supported", [INFO] [stdout] 249 | | activation_fn [INFO] [stdout] 250 | | )), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 247 ~ _ => panic!( [INFO] [stdout] 248 | "This activation function ({}) is not supported", [INFO] [stdout] 249 | activation_fn [INFO] [stdout] 250 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/fc_network.rs:282:33 [INFO] [stdout] | [INFO] [stdout] 282 | _ => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 283 | | "This activation function ({}) is not supported", [INFO] [stdout] 284 | | activation_fn [INFO] [stdout] 285 | | )), [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 282 ~ _ => panic!( [INFO] [stdout] 283 | "This activation function ({}) is not supported", [INFO] [stdout] 284 | activation_fn [INFO] [stdout] 285 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | network.train(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | network.train(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.fashion_mnist.29a46fac-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0.4dtsl83hht7n9hxe.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/minifb-3f56498c2ba3f99b/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmnist-c7ff5cca6de87644.rlib" 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"/opt/rustwide/target/debug/deps/libfutures_channel-6c45e949188e5e89.rlib" "/opt/rustwide/target/debug/deps/libtracing-b6f95457199e6931.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-5e3330f5d7d58891.rlib" "/opt/rustwide/target/debug/deps/libtokio-c9928a68ddb330b9.rlib" "/opt/rustwide/target/debug/deps/libmio-60c781458b49d7bb.rlib" "/opt/rustwide/target/debug/deps/libiovec-fd02bbfc9e9c3016.rlib" "/opt/rustwide/target/debug/deps/libnet2-7bd27ac9f5f5db45.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-20817de0e1fe96a3.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-5bea8c65d30dd33e.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-b919e3e4e32a692e.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-476b437a9727a46d.rlib" "/opt/rustwide/target/debug/deps/libslab-d80887537af7a894.rlib" "/opt/rustwide/target/debug/deps/libpin_project-e72325dc68140193.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-41129fb3b036a6e6.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-0029fcf5b57be1ee.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-f605d12a9f4c789e.rlib" "/opt/rustwide/target/debug/deps/liburl-79f7f68c1180b343.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-32dd5c1ab5974210.rlib" "/opt/rustwide/target/debug/deps/libidna-eadf4df1bbe0c3ae.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-435a63816f826cbd.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-e7cdd5020c9aedf8.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-fbe957e6f985f3bf.rlib" "/opt/rustwide/target/debug/deps/libmatches-794dc2bc143388e6.rlib" "/opt/rustwide/target/debug/deps/libhttp-cf6a764c92104dcc.rlib" "/opt/rustwide/target/debug/deps/libitoa-653b85f7ff9315e8.rlib" "/opt/rustwide/target/debug/deps/libbytes-c27d72a53275aaf6.rlib" "/opt/rustwide/target/debug/deps/libfnv-cb175ca084a41bf7.rlib" "/opt/rustwide/target/debug/deps/libflate2-c17c534c3a58e77a.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-a5eabee113d00b3c.rlib" "/opt/rustwide/target/debug/deps/libadler-b45e2711255369ce.rlib" "/opt/rustwide/target/debug/deps/libminifb-6778b0e28c2aec46.rlib" "/opt/rustwide/target/debug/deps/libcast-049159d983fbc426.rlib" "/opt/rustwide/target/debug/deps/libwayland_cursor-2f7dfc09b83a048f.rlib" "/opt/rustwide/target/debug/deps/libxcursor-d3ef95bfb497db10.rlib" "/opt/rustwide/target/debug/deps/libnom-d9a4e35260328874.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d44307df66952faf.rlib" "/opt/rustwide/target/debug/deps/libtempfile-f418a511d3abca82.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-8bff6929bc7e58da.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-8ebd1490a8573577.rlib" "/opt/rustwide/target/debug/deps/libxkb-ed46a385bb801d52.rlib" "/opt/rustwide/target/debug/deps/libxkbcommon_sys-e80626d3aca0707c.rlib" "/opt/rustwide/target/debug/deps/libwayland_protocols-64d35bb457d864be.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-3f9ceef52d0cbd5b.rlib" "/opt/rustwide/target/debug/deps/libwayland_commons-ccde0e6b74b57f13.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-6a683b6ab6282aed.rlib" "/opt/rustwide/target/debug/deps/libnix-faddecdd88929515.rlib" "/opt/rustwide/target/debug/deps/libvoid-601034c5058ec8c7.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-43489b4b7f75a6a8.rlib" "/opt/rustwide/target/debug/deps/libdowncast_rs-e84e47d753d69c2c.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-ee66b17166642bf4.rlib" "/opt/rustwide/target/debug/deps/libtsuga-17f392f274020547.rlib" "/opt/rustwide/target/debug/deps/libimage-4d4673f732603cd2.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-6d5b771e52263243.rlib" "/opt/rustwide/target/debug/deps/libpng-275258a6a98263a7.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-9f2eced82c986060.rlib" "/opt/rustwide/target/debug/deps/libdeflate-f75367061b4e2d8a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-fa118b93164e0110.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-c12a1ac66e8bd51e.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-50f58f4ebda690ae.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-4749dcd5d6cc700b.rlib" "/opt/rustwide/target/debug/deps/libgif-83246d3644ba9a2a.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-cc1f24a9b346f47a.rlib" "/opt/rustwide/target/debug/deps/libtiff-7db704b7eae1a173.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-cbe1f5d281b355c7.rlib" "/opt/rustwide/target/debug/deps/libadler32-45a11eeaabb26c9a.rlib" "/opt/rustwide/target/debug/deps/liblzw-7f6c936569036a7d.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-195565e85f6c1ed0.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-a12020514f524a14.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-4f3539683db8c8c8.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-75b6f750096759fc.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-4eb97980ed119528.rlib" "/opt/rustwide/target/debug/deps/libmio-71a1e05353327c78.rlib" "/opt/rustwide/target/debug/deps/liblog-410faf3f32838acd.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0409eb6f696bdc99.rlib" "/opt/rustwide/target/debug/deps/libindicatif-aa3f7219f8bb6228.rlib" "/opt/rustwide/target/debug/deps/libconsole-a7e9b766cf13efec.rlib" "/opt/rustwide/target/debug/deps/libtermios-e0b342373176854e.rlib" "/opt/rustwide/target/debug/deps/libterminal_size-940f8a3c86761160.rlib" "/opt/rustwide/target/debug/deps/libregex-cd92b8b5fc2da12c.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-130129c0b6aa8d8b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-d3b89064801ed3a1.rlib" "/opt/rustwide/target/debug/deps/libnumber_prefix-3f05c5c1d7b9911b.rlib" "/opt/rustwide/target/debug/deps/libndarray_stats-90338ab30cfd2ad4.rlib" "/opt/rustwide/target/debug/deps/libindexmap-95b0293692b994f9.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-f545683488b4ae77.rlib" "/opt/rustwide/target/debug/deps/libitertools-9b67542f4a969cc4.rlib" "/opt/rustwide/target/debug/deps/libnoisy_float-8b76fa338aa3f131.rlib" "/opt/rustwide/target/debug/deps/libndarray_rand-a8b4f4b0b4d8be85.rlib" "/opt/rustwide/target/debug/deps/librand_distr-ac03f25e716e0611.rlib" "/opt/rustwide/target/debug/deps/librand-67f6c98a3a3de80c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-1ff5ea12b4f27eba.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-37f11ceb44acdfee.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-051447f765ff41f6.rlib" "/opt/rustwide/target/debug/deps/librand_core-4a9d4be9a28ecdd2.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-7bf796f97a1baee7.rlib" "/opt/rustwide/target/debug/deps/libserial_test-d17d222907180b65.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-a4d5d156b793c06e.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-afbd74261a84a7e9.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-067f54d7963c7d6b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-25d475e0df7abafb.rlib" "/opt/rustwide/target/debug/deps/libndarray-098f5bad9a11b958.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-408c8b6e78954855.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-b82fd19baa277029.rlib" "/opt/rustwide/target/debug/deps/librayon-9502d85bf45c3741.rlib" "/opt/rustwide/target/debug/deps/librayon_core-7c865db8ff29efc4.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-09f427d62a875c75.rlib" "/opt/rustwide/target/debug/deps/liblibc-d371d9ab781ddac7.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-26db4eaf93895f0d.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-0c6a5cca902b23b4.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-d46e40bbd3136360.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-608a93642bc79412.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-7886784667fc1591.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-6966cf89fb86060e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-1d33e57ad3464760.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3e93dce105ba1ecd.rlib" "/opt/rustwide/target/debug/deps/libeither-f3eb75e6114deaca.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9a41186eff1fae43.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-c95c96bea49110d9.rlib" "/opt/rustwide/target/debug/deps/librawpointer-fafb43ddc1d150e4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-ldl" "-lxkbcommon" "-lc" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/fashion_mnist-2f4839a381ef46b0" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 9 [Killed] [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tsuga` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e85e64cbf9c14511fb02b34c62069621c1d66194d834b5553b2e91fb4038090f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85e64cbf9c14511fb02b34c62069621c1d66194d834b5553b2e91fb4038090f", kill_on_drop: false }` [INFO] [stdout] e85e64cbf9c14511fb02b34c62069621c1d66194d834b5553b2e91fb4038090f