[INFO] updating cached repository https://github.com/tuvistavie/rust-simple-nn [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 626b12003a1201dc58094108e2a8cb2cbed1a0e0 [INFO] testing tuvistavie/rust-simple-nn against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuvistavie%2Frust-simple-nn" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tuvistavie/rust-simple-nn on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tuvistavie/rust-simple-nn [INFO] finished tweaking git repo https://github.com/tuvistavie/rust-simple-nn [INFO] tweaked toml for git repo https://github.com/tuvistavie/rust-simple-nn written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/tuvistavie/rust-simple-nn already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7114ce5cf43faa2adeb0b75d5d35d07b627f8350dec3dc4c3d077d9e60049238 [INFO] running `"docker" "start" "-a" "7114ce5cf43faa2adeb0b75d5d35d07b627f8350dec3dc4c3d077d9e60049238"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling simple_nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | formatter: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(layers: Vec>, objective: Obj, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | optimizer: Opt, output: Box, formatter: Box) -> Network { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:63:51 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn get_layer(&self, index: usize) -> &Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:67:63 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn get_mut_layer(&mut self, index: usize) -> &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `if` condition [INFO] [stderr] --> src/nn/network.rs:140:16 [INFO] [stderr] | [INFO] [stderr] 140 | if { expected_normalized.at(row, 0) == v } { (hit + 1, miss) } else { (hit, miss + 1) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | layers: Vec> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn add(mut self, layer: Box) -> NetworkBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:57:27 [INFO] [stderr] | [INFO] [stderr] 57 | formatter: Option> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:61:49 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn format_with(mut self, formatter: Box) -> NetworkBuilderWithOptimizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | pub measures: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn add_measure(&mut self, measure: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nn/network.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut weights = self.get_mut_layer(index).get_mut_weights(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `"docker" "inspect" "7114ce5cf43faa2adeb0b75d5d35d07b627f8350dec3dc4c3d077d9e60049238"` [INFO] running `"docker" "rm" "-f" "7114ce5cf43faa2adeb0b75d5d35d07b627f8350dec3dc4c3d077d9e60049238"` [INFO] [stdout] 7114ce5cf43faa2adeb0b75d5d35d07b627f8350dec3dc4c3d077d9e60049238 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d53afc14160559f6b8ce6e00aefc9dfae25dbd41e84a53e26f64b3fef57522e6 [INFO] running `"docker" "start" "-a" "d53afc14160559f6b8ce6e00aefc9dfae25dbd41e84a53e26f64b3fef57522e6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling simple_nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | formatter: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(layers: Vec>, objective: Obj, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | optimizer: Opt, output: Box, formatter: Box) -> Network { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:63:51 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn get_layer(&self, index: usize) -> &Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:67:63 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn get_mut_layer(&mut self, index: usize) -> &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `if` condition [INFO] [stderr] --> src/nn/network.rs:140:16 [INFO] [stderr] | [INFO] [stderr] 140 | if { expected_normalized.at(row, 0) == v } { (hit + 1, miss) } else { (hit, miss + 1) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | layers: Vec> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn add(mut self, layer: Box) -> NetworkBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:57:27 [INFO] [stderr] | [INFO] [stderr] 57 | formatter: Option> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:61:49 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn format_with(mut self, formatter: Box) -> NetworkBuilderWithOptimizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | pub measures: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn add_measure(&mut self, measure: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nn/network.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut weights = self.get_mut_layer(index).get_mut_weights(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | formatter: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(layers: Vec>, objective: Obj, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | optimizer: Opt, output: Box, formatter: Box) -> Network { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:63:51 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn get_layer(&self, index: usize) -> &Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:67:63 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn get_mut_layer(&mut self, index: usize) -> &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `if` condition [INFO] [stderr] --> src/nn/network.rs:140:16 [INFO] [stderr] | [INFO] [stderr] 140 | if { expected_normalized.at(row, 0) == v } { (hit + 1, miss) } else { (hit, miss + 1) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | layers: Vec> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn add(mut self, layer: Box) -> NetworkBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:57:27 [INFO] [stderr] | [INFO] [stderr] 57 | formatter: Option> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:61:49 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn format_with(mut self, formatter: Box) -> NetworkBuilderWithOptimizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | pub measures: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn add_measure(&mut self, measure: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> tests/linalg_matrix.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | &matrix + &other; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nn/network.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut weights = self.get_mut_layer(index).get_mut_weights(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.84s [INFO] running `"docker" "inspect" "d53afc14160559f6b8ce6e00aefc9dfae25dbd41e84a53e26f64b3fef57522e6"` [INFO] running `"docker" "rm" "-f" "d53afc14160559f6b8ce6e00aefc9dfae25dbd41e84a53e26f64b3fef57522e6"` [INFO] [stdout] d53afc14160559f6b8ce6e00aefc9dfae25dbd41e84a53e26f64b3fef57522e6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0de34af17a702a5a1a20d5129cdf65daeaa0ef9baeeaa0bb3981fb19b09bb088 [INFO] running `"docker" "start" "-a" "0de34af17a702a5a1a20d5129cdf65daeaa0ef9baeeaa0bb3981fb19b09bb088"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | formatter: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(layers: Vec>, objective: Obj, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | optimizer: Opt, output: Box, formatter: Box) -> Network { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:63:51 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn get_layer(&self, index: usize) -> &Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:67:63 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn get_mut_layer(&mut self, index: usize) -> &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `if` condition [INFO] [stderr] --> src/nn/network.rs:140:16 [INFO] [stderr] | [INFO] [stderr] 140 | if { expected_normalized.at(row, 0) == v } { (hit + 1, miss) } else { (hit, miss + 1) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | layers: Vec> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn add(mut self, layer: Box) -> NetworkBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:57:27 [INFO] [stderr] | [INFO] [stderr] 57 | formatter: Option> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:61:49 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn format_with(mut self, formatter: Box) -> NetworkBuilderWithOptimizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | pub measures: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn add_measure(&mut self, measure: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nn/network.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut weights = self.get_mut_layer(index).get_mut_weights(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | formatter: Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(layers: Vec>, objective: Obj, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | optimizer: Opt, output: Box, formatter: Box) -> Network { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:63:51 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn get_layer(&self, index: usize) -> &Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network.rs:67:63 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn get_mut_layer(&mut self, index: usize) -> &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `if` condition [INFO] [stderr] --> src/nn/network.rs:140:16 [INFO] [stderr] | [INFO] [stderr] 140 | if { expected_normalized.at(row, 0) == v } { (hit + 1, miss) } else { (hit, miss + 1) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | layers: Vec> [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:16:37 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn add(mut self, layer: Box) -> NetworkBuilder { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | layers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn layers::Layer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:57:27 [INFO] [stderr] | [INFO] [stderr] 57 | formatter: Option> [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/network_builder.rs:61:49 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn format_with(mut self, formatter: Box) -> NetworkBuilderWithOptimizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Formatter` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:11:27 [INFO] [stderr] | [INFO] [stderr] 11 | pub measures: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nn/formatter.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn add_measure(&mut self, measure: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Measure` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nn/network.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut weights = self.get_mut_layer(index).get_mut_weights(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> tests/linalg_matrix.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | &matrix + &other; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simple_nn-3e12fc57681683aa [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linalg_matrix-4c2d180d87f1de95 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test matrix_add ... ok [INFO] [stdout] test matrix_creation ... ok [INFO] [stdout] test matrix_creation_from_vector ... ok [INFO] [stdout] test matrix_sub ... ok [INFO] [stdout] test matrix_matmul ... ok [INFO] [stdout] test matrix_div ... ok [INFO] [stdout] test matrix_from_str ... ok [INFO] [stdout] test slice_rows ... ok [INFO] [stdout] test matrix_mul ... ok [INFO] [stdout] test matrix_t ... ok [INFO] [stdout] test matrix_add_bad_size ... ok [INFO] [stdout] test strassen_mul ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nn_formatter-164fc616feb7558f [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test progress_formatter_progress ... ok [INFO] [stdout] test progress_formatter_add_measure ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nn_functions-485a309f557d0272 [INFO] [stdout] test progress_formatter_format ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test functions_argmax ... ok [INFO] [stdout] test functions_cross_entropy_from_probs ... ok [INFO] [stdout] test functions_log_softmax ... ok [INFO] [stdout] test functions_softmax ... ok [INFO] [stdout] test functions_softmax_cross_entropy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nn_layers-8b65d4437516d630 [INFO] [stdout] running 7 tests [INFO] [stdout] test layers_dense_compute ... ok [INFO] [stdout] test layers_relu_delta ... ok [INFO] [stdout] test layers_dense_delta ... ok [INFO] [stdout] test layers_softmax_compute ... ok [INFO] [stdout] test layers_softmax_delta ... ok [INFO] [stdout] test layers_sigmoid_compute ... ok [INFO] [stdout] test layers_relu_compute ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nn_network-97447d4b1c4aa990 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/utils_load-8643437cc8a763bc [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test network_sigmoid_backward ... ignored [INFO] [stdout] test network_softmax_backward ... ignored [INFO] [stdout] test network_builder_add ... ok [INFO] [stdout] test network_forward ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test utils_load_matrix_from_txt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests simple_nn [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "0de34af17a702a5a1a20d5129cdf65daeaa0ef9baeeaa0bb3981fb19b09bb088"` [INFO] running `"docker" "rm" "-f" "0de34af17a702a5a1a20d5129cdf65daeaa0ef9baeeaa0bb3981fb19b09bb088"` [INFO] [stdout] 0de34af17a702a5a1a20d5129cdf65daeaa0ef9baeeaa0bb3981fb19b09bb088