[INFO] cloning repository https://github.com/Quinn1876/Rust-Neural-Network-Framework [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Quinn1876/Rust-Neural-Network-Framework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuinn1876%2FRust-Neural-Network-Framework", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuinn1876%2FRust-Neural-Network-Framework'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d69c44e783697118cabeccc77cffb6b31c8f2b6c [INFO] testing Quinn1876/Rust-Neural-Network-Framework against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuinn1876%2FRust-Neural-Network-Framework" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Quinn1876/Rust-Neural-Network-Framework on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Quinn1876/Rust-Neural-Network-Framework [INFO] finished tweaking git repo https://github.com/Quinn1876/Rust-Neural-Network-Framework [INFO] tweaked toml for git repo https://github.com/Quinn1876/Rust-Neural-Network-Framework written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Quinn1876/Rust-Neural-Network-Framework already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 678b765029d280be32799e982ee72c676e3f9e641c2fc5171239e849763e6f20 [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" "678b765029d280be32799e982ee72c676e3f9e641c2fc5171239e849763e6f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "678b765029d280be32799e982ee72c676e3f9e641c2fc5171239e849763e6f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "678b765029d280be32799e982ee72c676e3f9e641c2fc5171239e849763e6f20", kill_on_drop: false }` [INFO] [stdout] 678b765029d280be32799e982ee72c676e3f9e641c2fc5171239e849763e6f20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd9d1c35db76da2c23237b61bfb1f9177ea852d777b1e5b574e5cd97cfd34097 [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" "cd9d1c35db76da2c23237b61bfb1f9177ea852d777b1e5b574e5cd97cfd34097", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/lib.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | for epoch in 0..epochs { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `neural_network::neural_network::NeuralNetwork` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use neural_network::neural_network::NeuralNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `XWs` should have a snake case name [INFO] [stdout] --> src/main.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let XWs = inputs.iter().map(|input| p.compute_dot_product(input)); [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `xws` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `XW` should have a snake case name [INFO] [stdout] --> src/main.rs:88:36 [INFO] [stdout] | [INFO] [stdout] 88 | let z: Vec = XWs.map(|XW| sigmoid(XW)).collect(); [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `xw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.22s [INFO] running `Command { std: "docker" "inspect" "cd9d1c35db76da2c23237b61bfb1f9177ea852d777b1e5b574e5cd97cfd34097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd9d1c35db76da2c23237b61bfb1f9177ea852d777b1e5b574e5cd97cfd34097", kill_on_drop: false }` [INFO] [stdout] cd9d1c35db76da2c23237b61bfb1f9177ea852d777b1e5b574e5cd97cfd34097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fe044c08d6e62b022197b62c9d97a94a9cb43bd51f264ffe08d1d891eb78faa [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" "1fe044c08d6e62b022197b62c9d97a94a9cb43bd51f264ffe08d1d891eb78faa", kill_on_drop: false }` [INFO] [stderr] Compiling neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/lib.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | for epoch in 0..epochs { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `neural_network::neural_network::NeuralNetwork` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use neural_network::neural_network::NeuralNetwork; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `XWs` should have a snake case name [INFO] [stdout] --> src/main.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let XWs = inputs.iter().map(|input| p.compute_dot_product(input)); [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `xws` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `XW` should have a snake case name [INFO] [stdout] --> src/main.rs:88:36 [INFO] [stdout] | [INFO] [stdout] 88 | let z: Vec = XWs.map(|XW| sigmoid(XW)).collect(); [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `xw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/lib.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | for epoch in 0..epochs { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "1fe044c08d6e62b022197b62c9d97a94a9cb43bd51f264ffe08d1d891eb78faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fe044c08d6e62b022197b62c9d97a94a9cb43bd51f264ffe08d1d891eb78faa", kill_on_drop: false }` [INFO] [stdout] 1fe044c08d6e62b022197b62c9d97a94a9cb43bd51f264ffe08d1d891eb78faa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c22c2769761fe680e14f153fc73451bc322c3e96bb80bda0bd27a9b2ae87d55 [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" "8c22c2769761fe680e14f153fc73451bc322c3e96bb80bda0bd27a9b2ae87d55", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `epoch` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lib.rs:133:17 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 133 | for epoch in 0..epochs { [INFO] [stdout] [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: `neural_network` (lib) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `neural_network` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused import: `neural_network::neural_network::NeuralNetwork` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use neural_network::neural_network::NeuralNetwork; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `XWs` should have a snake case name [INFO] [stderr] --> src/main.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let XWs = inputs.iter().map(|input| p.compute_dot_product(input)); [INFO] [stderr] | ^^^ help: convert the identifier to snake case (notice the capitalization): `xws` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `XW` should have a snake case name [INFO] [stderr] --> src/main.rs:88:36 [INFO] [stderr] | [INFO] [stderr] 88 | let z: Vec = XWs.map(|XW| sigmoid(XW)).collect(); [INFO] [stderr] | ^^ help: convert the identifier to snake case (notice the capitalization): `xw` [INFO] [stderr] [INFO] [stderr] warning: `neural_network` (bin "neural_network" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/neural_network-f252f20d3ecaf480) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/neural_network-6a9e00dd84a6bbf7) [INFO] [stderr] Doc-tests 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" "8c22c2769761fe680e14f153fc73451bc322c3e96bb80bda0bd27a9b2ae87d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c22c2769761fe680e14f153fc73451bc322c3e96bb80bda0bd27a9b2ae87d55", kill_on_drop: false }` [INFO] [stdout] 8c22c2769761fe680e14f153fc73451bc322c3e96bb80bda0bd27a9b2ae87d55