[INFO] cloning repository https://github.com/baxtersa/decepticon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baxtersa/decepticon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaxtersa%2Fdecepticon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaxtersa%2Fdecepticon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd68f012d63ead8cfc6398291f0770db933c5600 [INFO] checking baxtersa/decepticon against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaxtersa%2Fdecepticon" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baxtersa/decepticon on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/baxtersa/decepticon [INFO] finished tweaking git repo https://github.com/baxtersa/decepticon [INFO] tweaked toml for git repo https://github.com/baxtersa/decepticon written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/baxtersa/decepticon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e6fe1974ffe3f8db3432b9876a63470ff8e767bfea378c9707cbfe29aa3df1e [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" "6e6fe1974ffe3f8db3432b9876a63470ff8e767bfea378c9707cbfe29aa3df1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e6fe1974ffe3f8db3432b9876a63470ff8e767bfea378c9707cbfe29aa3df1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6fe1974ffe3f8db3432b9876a63470ff8e767bfea378c9707cbfe29aa3df1e", kill_on_drop: false }` [INFO] [stdout] 6e6fe1974ffe3f8db3432b9876a63470ff8e767bfea378c9707cbfe29aa3df1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b05ec6e4797e029dfcd33aee4af57aa17415af1aa0c983d5ca7b3b36af984cbe [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" "b05ec6e4797e029dfcd33aee4af57aa17415af1aa0c983d5ca7b3b36af984cbe", kill_on_drop: false }` [INFO] [stderr] Checking nn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/nn/network.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | 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: function is never used: `mse` [INFO] [stdout] --> src/nn/math.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn mse(expecteds: &[f64], actuals: &[f64]) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `LEARN_RATE` [INFO] [stdout] --> src/nn/network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | const LEARN_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dLs` should have a snake case name [INFO] [stdout] --> src/nn/network.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let dLs: Vec<_> = ypred [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `d_ls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dL` should have a snake case name [INFO] [stdout] --> src/nn/network.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | .map(|((dL, doutput), output)| { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/nn/network.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant is never used: `LEARN_RATE` [INFO] [stdout] --> src/nn/network.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | const LEARN_RATE: f64 = 0.1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dLs` should have a snake case name [INFO] [stdout] --> src/nn/network.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let dLs: Vec<_> = ypred [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `d_ls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dL` should have a snake case name [INFO] [stdout] --> src/nn/network.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | .map(|((dL, doutput), output)| { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `d_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "b05ec6e4797e029dfcd33aee4af57aa17415af1aa0c983d5ca7b3b36af984cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b05ec6e4797e029dfcd33aee4af57aa17415af1aa0c983d5ca7b3b36af984cbe", kill_on_drop: false }` [INFO] [stdout] b05ec6e4797e029dfcd33aee4af57aa17415af1aa0c983d5ca7b3b36af984cbe