[INFO] cloning repository https://github.com/InverMN/SimpleNeuroNetwork [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/InverMN/SimpleNeuroNetwork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInverMN%2FSimpleNeuroNetwork", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInverMN%2FSimpleNeuroNetwork'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec55e5ed6d3c60d3dfcc55e6abaa79873f1af622 [INFO] checking InverMN/SimpleNeuroNetwork/ec55e5ed6d3c60d3dfcc55e6abaa79873f1af622 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInverMN%2FSimpleNeuroNetwork" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/InverMN/SimpleNeuroNetwork on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/InverMN/SimpleNeuroNetwork [INFO] finished tweaking git repo https://github.com/InverMN/SimpleNeuroNetwork [INFO] tweaked toml for git repo https://github.com/InverMN/SimpleNeuroNetwork written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/InverMN/SimpleNeuroNetwork already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efc789df508500c3ddaa15fb4c9461730093025a7c70eca540a711d9e96d0670 [INFO] running `Command { std: "docker" "start" "-a" "efc789df508500c3ddaa15fb4c9461730093025a7c70eca540a711d9e96d0670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efc789df508500c3ddaa15fb4c9461730093025a7c70eca540a711d9e96d0670", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efc789df508500c3ddaa15fb4c9461730093025a7c70eca540a711d9e96d0670", kill_on_drop: false }` [INFO] [stdout] efc789df508500c3ddaa15fb4c9461730093025a7c70eca540a711d9e96d0670 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30c02c4e57e686719c685e44ed0d9e09df734d61631a5360f37282349955c618 [INFO] running `Command { std: "docker" "start" "-a" "30c02c4e57e686719c685e44ed0d9e09df734d61631a5360f37282349955c618", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking my-project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `predict`, `backpropagate`, `train`, `import`, and `export` are never used [INFO] [stdout] --> src/neuron.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 53 | impl Model { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | fn predict(&self) {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 62 | [INFO] [stdout] 63 | fn backpropagate(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 64 | [INFO] [stdout] 65 | fn train(&mut self) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | [INFO] [stdout] 67 | fn import() -> () {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 68 | [INFO] [stdout] 69 | fn export(&self) {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `predict`, `backpropagate`, `train`, `import`, and `export` are never used [INFO] [stdout] --> src/neuron.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 53 | impl Model { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 61 | fn predict(&self) {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 62 | [INFO] [stdout] 63 | fn backpropagate(&mut self) {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 64 | [INFO] [stdout] 65 | fn train(&mut self) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | [INFO] [stdout] 67 | fn import() -> () {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 68 | [INFO] [stdout] 69 | fn export(&self) {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s [INFO] running `Command { std: "docker" "inspect" "30c02c4e57e686719c685e44ed0d9e09df734d61631a5360f37282349955c618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30c02c4e57e686719c685e44ed0d9e09df734d61631a5360f37282349955c618", kill_on_drop: false }` [INFO] [stdout] 30c02c4e57e686719c685e44ed0d9e09df734d61631a5360f37282349955c618