[INFO] cloning repository https://github.com/victorinno/rust_simple_neural_network [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/victorinno/rust_simple_neural_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Frust_simple_neural_network", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Frust_simple_neural_network'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ed6a067b3728139863d4df43474fbe2de00072c [INFO] testing victorinno/rust_simple_neural_network against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorinno%2Frust_simple_neural_network" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/victorinno/rust_simple_neural_network on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/victorinno/rust_simple_neural_network [INFO] finished tweaking git repo https://github.com/victorinno/rust_simple_neural_network [INFO] tweaked toml for git repo https://github.com/victorinno/rust_simple_neural_network written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/victorinno/rust_simple_neural_network already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded bstr v0.2.13 [INFO] [stderr] Downloaded clap v2.33.1 [INFO] [stderr] Downloaded noisy_float v0.1.12 [INFO] [stderr] Downloaded ndarray-stats v0.3.0 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded matrixmultiply v0.2.3 [INFO] [stderr] Downloaded tinytemplate v1.0.4 [INFO] [stderr] Downloaded js-sys v0.3.39 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded oorandom v11.1.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.62 [INFO] [stderr] Downloaded wasm-bindgen v0.2.62 [INFO] [stderr] Downloaded bumpalo v3.3.0 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded web-sys v0.3.39 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded plotters v0.2.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff5c65cb41a679aae942e82a9493a186aebb29f1fa32543d55aaeeb56df7325f [INFO] running `Command { std: "docker" "start" "-a" "ff5c65cb41a679aae942e82a9493a186aebb29f1fa32543d55aaeeb56df7325f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff5c65cb41a679aae942e82a9493a186aebb29f1fa32543d55aaeeb56df7325f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5c65cb41a679aae942e82a9493a186aebb29f1fa32543d55aaeeb56df7325f", kill_on_drop: false }` [INFO] [stdout] ff5c65cb41a679aae942e82a9493a186aebb29f1fa32543d55aaeeb56df7325f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8ed2f29b9cf8d75693d5bed1323910eac2ad0bee52a31735effa4c2f9b4f239 [INFO] running `Command { std: "docker" "start" "-a" "f8ed2f29b9cf8d75693d5bed1323910eac2ad0bee52a31735effa4c2f9b4f239", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling oorandom v11.1.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling noisy_float v0.1.12 [INFO] [stderr] Compiling plotters v0.2.14 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.4 [INFO] [stderr] Compiling ndarray-stats v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling rust_simple_neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/neural_network/neural_network.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | fn set_input(&mut self, input: &Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/neural_network/neural_network.rs:23:31 [INFO] [stdout] | [INFO] [stdout] 23 | fn forward(&mut self, input: &Array1) -> Array1 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.51s [INFO] running `Command { std: "docker" "inspect" "f8ed2f29b9cf8d75693d5bed1323910eac2ad0bee52a31735effa4c2f9b4f239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ed2f29b9cf8d75693d5bed1323910eac2ad0bee52a31735effa4c2f9b4f239", kill_on_drop: false }` [INFO] [stdout] f8ed2f29b9cf8d75693d5bed1323910eac2ad0bee52a31735effa4c2f9b4f239 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edcd8db98bc12b6c592912c77ca4ba0412c918f2a5160f3505e627bdb3eaaa6b [INFO] running `Command { std: "docker" "start" "-a" "edcd8db98bc12b6c592912c77ca4ba0412c918f2a5160f3505e627bdb3eaaa6b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/neural_network/neural_network.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | fn set_input(&mut self, input: &Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/neural_network/neural_network.rs:23:31 [INFO] [stdout] | [INFO] [stdout] 23 | fn forward(&mut self, input: &Array1) -> Array1 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_simple_neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/neural_network/neural_network.rs:17:33 [INFO] [stdout] | [INFO] [stdout] 17 | fn set_input(&mut self, input: &Array1) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/neural_network/neural_network.rs:23:31 [INFO] [stdout] | [INFO] [stdout] 23 | fn forward(&mut self, input: &Array1) -> Array1 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "edcd8db98bc12b6c592912c77ca4ba0412c918f2a5160f3505e627bdb3eaaa6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edcd8db98bc12b6c592912c77ca4ba0412c918f2a5160f3505e627bdb3eaaa6b", kill_on_drop: false }` [INFO] [stdout] edcd8db98bc12b6c592912c77ca4ba0412c918f2a5160f3505e627bdb3eaaa6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1fbf961d23de93c1380654959bf88a2f24a25306c99f199d91d224fcf9a9d5d8 [INFO] running `Command { std: "docker" "start" "-a" "1fbf961d23de93c1380654959bf88a2f24a25306c99f199d91d224fcf9a9d5d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/neural_network/neural_network.rs:17:33 [INFO] [stderr] | [INFO] [stderr] 17 | fn set_input(&mut self, input: &Array1) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/neural_network/neural_network.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | fn forward(&mut self, input: &Array1) -> Array1 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: `rust_simple_neural_network` (lib) generated 2 warnings [INFO] [stderr] warning: `rust_simple_neural_network` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_simple_neural_network-6971f2fca853a1f4) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_simple_neural_network-b2670163616d1a77) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/rust_simple_neural_network.rs (/opt/rustwide/target/debug/deps/rust_simple_neural_network-d801f359ef41764a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test neural_network_creation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_simple_neural_network [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1fbf961d23de93c1380654959bf88a2f24a25306c99f199d91d224fcf9a9d5d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fbf961d23de93c1380654959bf88a2f24a25306c99f199d91d224fcf9a9d5d8", kill_on_drop: false }` [INFO] [stdout] 1fbf961d23de93c1380654959bf88a2f24a25306c99f199d91d224fcf9a9d5d8