[INFO] updating cached repository dyens/arena [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dyens/arena [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dyens/arena" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dyens/arena"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dyens/arena'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dyens/arena" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dyens/arena"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dyens/arena'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 179537c6f5ab3a6a065281dde792aa5da15919b7 [INFO] sha for GitHub repo dyens/arena: 179537c6f5ab3a6a065281dde792aa5da15919b7 [INFO] validating manifest of dyens/arena on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dyens/arena on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dyens/arena [INFO] finished frobbing dyens/arena [INFO] frobbed toml for dyens/arena written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dyens/arena/Cargo.toml [INFO] started frobbing dyens/arena [INFO] finished frobbing dyens/arena [INFO] frobbed toml for dyens/arena written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dyens/arena/Cargo.toml [INFO] crate dyens/arena has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dyens/arena against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-3/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dyens/arena:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4295a7b817d6729ab33cbc77c8aca9a49b8594e1e91a9c9c7c650942a59205dc [INFO] running `"docker" "start" "-a" "4295a7b817d6729ab33cbc77c8aca9a49b8594e1e91a9c9c7c650942a59205dc"` [INFO] [stderr] Checking serde v1.0.36 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking tempfile v3.0.0 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Checking x11-dl v2.17.3 [INFO] [stderr] Checking gfx_core v0.8.2 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking nalgebra v0.14.1 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Checking wayland-client v0.12.5 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking wayland-protocols v0.12.5 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Compiling serde_derive_internals v0.22.2 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.36 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking winit v0.10.0 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking pistoncore-input v0.20.0 [INFO] [stderr] Checking pistoncore-window v0.31.0 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.2 [INFO] [stderr] Checking pistoncore-event_loop v0.36.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.45.3 [INFO] [stderr] Checking piston v0.36.0 [INFO] [stderr] Checking piston-gfx_texture v0.31.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.50.0 [INFO] [stderr] Checking piston_window v0.77.0 [INFO] [stderr] Checking ncollide_math v0.9.0 [INFO] [stderr] Checking ncollide_utils v0.9.0 [INFO] [stderr] Checking ncollide_geometry v0.6.2 [INFO] [stderr] Checking ncollide_procedural v0.9.0 [INFO] [stderr] Checking ncollide_transformation v0.9.0 [INFO] [stderr] Checking ncollide_pipeline v0.13.1 [INFO] [stderr] Checking ncollide v0.14.1 [INFO] [stderr] Checking arena v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/tank.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/tank.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `give_brain` [INFO] [stderr] --> src/tank.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn give_brain(&mut self, brain: Brain) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pick_up_brain` [INFO] [stderr] --> src/tank.rs:187:5 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn pick_up_brain(mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `relu_af` [INFO] [stderr] --> src/brain.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn relu_af(x: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fuck` [INFO] [stderr] --> src/brain.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn fuck(&self, partner: &Layer) -> (Layer, Layer) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fuck` [INFO] [stderr] --> src/brain.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | / pub fn fuck(&self, partner: &LayersChain) [INFO] [stderr] 212 | | -> (LayersChain, LayersChain) { [INFO] [stderr] 213 | | assert!(self.layers.len() == partner.layers.len()); [INFO] [stderr] 214 | | let mut ls1 = Vec::with_capacity(self.layers.len()); [INFO] [stderr] ... | [INFO] [stderr] 221 | | (LayersChain{layers: ls1}, LayersChain{layers: ls2}) [INFO] [stderr] 222 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fuck` [INFO] [stderr] --> src/brain.rs:277:5 [INFO] [stderr] | [INFO] [stderr] 277 | / pub fn fuck(&self, partner: &Brain) [INFO] [stderr] 278 | | -> (Brain, Brain) [INFO] [stderr] 279 | | { [INFO] [stderr] 280 | | let (rc1, rc2) = self.result_chain [INFO] [stderr] ... | [INFO] [stderr] 297 | | [INFO] [stderr] 298 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `give_brain` [INFO] [stderr] --> src/tank.rs:183:5 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn give_brain(&mut self, brain: Brain) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pick_up_brain` [INFO] [stderr] --> src/tank.rs:187:5 [INFO] [stderr] | [INFO] [stderr] 187 | pub fn pick_up_brain(mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `relu_af` [INFO] [stderr] --> src/brain.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn relu_af(x: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fuck` [INFO] [stderr] --> src/brain.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn fuck(&self, partner: &Layer) -> (Layer, Layer) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fuck` [INFO] [stderr] --> src/brain.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | / pub fn fuck(&self, partner: &LayersChain) [INFO] [stderr] 212 | | -> (LayersChain, LayersChain) { [INFO] [stderr] 213 | | assert!(self.layers.len() == partner.layers.len()); [INFO] [stderr] 214 | | let mut ls1 = Vec::with_capacity(self.layers.len()); [INFO] [stderr] ... | [INFO] [stderr] 221 | | (LayersChain{layers: ls1}, LayersChain{layers: ls2}) [INFO] [stderr] 222 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `fuck` [INFO] [stderr] --> src/brain.rs:277:5 [INFO] [stderr] | [INFO] [stderr] 277 | / pub fn fuck(&self, partner: &Brain) [INFO] [stderr] 278 | | -> (Brain, Brain) [INFO] [stderr] 279 | | { [INFO] [stderr] 280 | | let (rc1, rc2) = self.result_chain [INFO] [stderr] ... | [INFO] [stderr] 297 | | [INFO] [stderr] 298 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `"docker" "inspect" "4295a7b817d6729ab33cbc77c8aca9a49b8594e1e91a9c9c7c650942a59205dc"` [INFO] running `"docker" "rm" "-f" "4295a7b817d6729ab33cbc77c8aca9a49b8594e1e91a9c9c7c650942a59205dc"` [INFO] [stdout] 4295a7b817d6729ab33cbc77c8aca9a49b8594e1e91a9c9c7c650942a59205dc