[INFO] updating cached repository tlowry/rust-ai-samples [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tlowry/rust-ai-samples [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tlowry/rust-ai-samples" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tlowry/rust-ai-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tlowry/rust-ai-samples'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tlowry/rust-ai-samples" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tlowry/rust-ai-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tlowry/rust-ai-samples'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e68bc84e4549e25e0dab70ae1eb33626ebc7aab2 [INFO] sha for GitHub repo tlowry/rust-ai-samples: e68bc84e4549e25e0dab70ae1eb33626ebc7aab2 [INFO] validating manifest of tlowry/rust-ai-samples on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tlowry/rust-ai-samples on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tlowry/rust-ai-samples [INFO] finished frobbing tlowry/rust-ai-samples [INFO] frobbed toml for tlowry/rust-ai-samples written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tlowry/rust-ai-samples/Cargo.toml [INFO] started frobbing tlowry/rust-ai-samples [INFO] finished frobbing tlowry/rust-ai-samples [INFO] frobbed toml for tlowry/rust-ai-samples written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tlowry/rust-ai-samples/Cargo.toml [INFO] crate tlowry/rust-ai-samples already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tlowry/rust-ai-samples against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tlowry/rust-ai-samples:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2ef368c799cce8ff319138325d8314892495b65e656652dbf8bb79d3877e6606 [INFO] running `"docker" "start" "-a" "2ef368c799cce8ff319138325d8314892495b65e656652dbf8bb79d3877e6606"` [INFO] [stderr] Compiling ndarray v0.12.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Compiling x11-dl v2.17.2 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking rayon-core v1.3.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Checking gfx_core v0.4.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking memmap v0.2.3 [INFO] [stderr] Checking pistoncore-event_loop v0.25.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking num-rational v0.1.40 [INFO] [stderr] Checking piston v0.25.1 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking jpeg-decoder v0.1.13 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.5.11 [INFO] [stderr] Checking gfx v0.12.2 [INFO] [stderr] Checking wayland-client v0.5.12 [INFO] [stderr] Checking gfx_device_gl v0.11.2 [INFO] [stderr] Checking wayland-window v0.2.3 [INFO] [stderr] Checking wayland-kbd v0.3.6 [INFO] [stderr] Checking piston-gfx_texture v0.17.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.31.2 [INFO] [stderr] Checking pistoncore-glutin_window v0.29.0 [INFO] [stderr] Checking piston_window v0.52.0 [INFO] [stderr] Checking dataplotlib v0.1.3 [INFO] [stderr] Checking rust-ai-samples v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:35:27 [INFO] [stderr] | [INFO] [stderr] 35 | fn draw(x: &Vec, f: &Fn(f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sigmoid` [INFO] [stderr] --> src/main.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | fn sigmoid(input: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:35:27 [INFO] [stderr] | [INFO] [stderr] 35 | fn draw(x: &Vec, f: &Fn(f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sigmoid` [INFO] [stderr] --> src/main.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | fn sigmoid(input: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "2ef368c799cce8ff319138325d8314892495b65e656652dbf8bb79d3877e6606"` [INFO] running `"docker" "rm" "-f" "2ef368c799cce8ff319138325d8314892495b65e656652dbf8bb79d3877e6606"` [INFO] [stdout] 2ef368c799cce8ff319138325d8314892495b65e656652dbf8bb79d3877e6606