[INFO] cloning repository https://github.com/ipriyam26/Gradient_Descent_RustScratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ipriyam26/Gradient_Descent_RustScratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipriyam26%2FGradient_Descent_RustScratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipriyam26%2FGradient_Descent_RustScratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1dcc13c023e01fd082b1bac3d908a4449b27c6fc [INFO] testing ipriyam26/Gradient_Descent_RustScratch against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipriyam26%2FGradient_Descent_RustScratch" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ipriyam26/Gradient_Descent_RustScratch [INFO] finished tweaking git repo https://github.com/ipriyam26/Gradient_Descent_RustScratch [INFO] tweaked toml for git repo https://github.com/ipriyam26/Gradient_Descent_RustScratch written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ipriyam26/Gradient_Descent_RustScratch on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ipriyam26/Gradient_Descent_RustScratch 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3bbc53e16c3fbb92a966425ae7bd09f30c9c9f0e50ddfa825d4f526abb26c18 [INFO] running `Command { std: "docker" "start" "-a" "c3bbc53e16c3fbb92a966425ae7bd09f30c9c9f0e50ddfa825d4f526abb26c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3bbc53e16c3fbb92a966425ae7bd09f30c9c9f0e50ddfa825d4f526abb26c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3bbc53e16c3fbb92a966425ae7bd09f30c9c9f0e50ddfa825d4f526abb26c18", kill_on_drop: false }` [INFO] [stdout] c3bbc53e16c3fbb92a966425ae7bd09f30c9c9f0e50ddfa825d4f526abb26c18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a66e8ad066052152b33fe45412184038a16dcc44c4a6e6f83ac597eec8b51de9 [INFO] running `Command { std: "docker" "start" "-a" "a66e8ad066052152b33fe45412184038a16dcc44c4a6e6f83ac597eec8b51de9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `y_actual` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let y_actual:Vec = numbers.iter().map( [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_actual` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_pred` [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let y_pred = predict(numbers, m_trial, c_trial); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `meanSquaredLoss` is never used [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `meanSquaredLoss` should have a snake case name [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mean_squared_loss` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yPred` should have a snake case name [INFO] [stdout] --> src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `y_pred` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yActual` should have a snake case name [INFO] [stdout] --> src/main.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `y_actual` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s [INFO] running `Command { std: "docker" "inspect" "a66e8ad066052152b33fe45412184038a16dcc44c4a6e6f83ac597eec8b51de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a66e8ad066052152b33fe45412184038a16dcc44c4a6e6f83ac597eec8b51de9", kill_on_drop: false }` [INFO] [stdout] a66e8ad066052152b33fe45412184038a16dcc44c4a6e6f83ac597eec8b51de9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8382e2b6b8f9b400d5395e0065207b87a8a4b54e46c3dd4e7cfd84d78997f170 [INFO] running `Command { std: "docker" "start" "-a" "8382e2b6b8f9b400d5395e0065207b87a8a4b54e46c3dd4e7cfd84d78997f170", kill_on_drop: false }` [INFO] [stderr] Compiling example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `y_actual` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let y_actual:Vec = numbers.iter().map( [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_actual` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_pred` [INFO] [stdout] --> src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let y_pred = predict(numbers, m_trial, c_trial); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `meanSquaredLoss` is never used [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `meanSquaredLoss` should have a snake case name [INFO] [stdout] --> src/main.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mean_squared_loss` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yPred` should have a snake case name [INFO] [stdout] --> src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `y_pred` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yActual` should have a snake case name [INFO] [stdout] --> src/main.rs:7:36 [INFO] [stdout] | [INFO] [stdout] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `y_actual` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "8382e2b6b8f9b400d5395e0065207b87a8a4b54e46c3dd4e7cfd84d78997f170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8382e2b6b8f9b400d5395e0065207b87a8a4b54e46c3dd4e7cfd84d78997f170", kill_on_drop: false }` [INFO] [stdout] 8382e2b6b8f9b400d5395e0065207b87a8a4b54e46c3dd4e7cfd84d78997f170 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d74be2422969bab80ad5c3eb0fdd5f6353ac8d312dc8268cca44f2e51c1401ad [INFO] running `Command { std: "docker" "start" "-a" "d74be2422969bab80ad5c3eb0fdd5f6353ac8d312dc8268cca44f2e51c1401ad", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `y_actual` [INFO] [stderr] --> src/main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let y_actual:Vec = numbers.iter().map( [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_actual` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_pred` [INFO] [stderr] --> src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let y_pred = predict(numbers, m_trial, c_trial); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred` [INFO] [stderr] [INFO] [stderr] warning: function `meanSquaredLoss` is never used [INFO] [stderr] --> src/main.rs:7:4 [INFO] [stderr] | [INFO] [stderr] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `meanSquaredLoss` should have a snake case name [INFO] [stderr] --> src/main.rs:7:4 [INFO] [stderr] | [INFO] [stderr] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mean_squared_loss` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `yPred` should have a snake case name [INFO] [stderr] --> src/main.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `y_pred` [INFO] [stderr] [INFO] [stderr] warning: variable `yActual` should have a snake case name [INFO] [stderr] --> src/main.rs:7:36 [INFO] [stderr] | [INFO] [stderr] 7 | fn meanSquaredLoss(yPred:Vec, yActual:Vec)->f64{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `y_actual` [INFO] [stderr] [INFO] [stderr] warning: `example` (bin "example" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/example-c4c07a7eda2daa96) [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" "d74be2422969bab80ad5c3eb0fdd5f6353ac8d312dc8268cca44f2e51c1401ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d74be2422969bab80ad5c3eb0fdd5f6353ac8d312dc8268cca44f2e51c1401ad", kill_on_drop: false }` [INFO] [stdout] d74be2422969bab80ad5c3eb0fdd5f6353ac8d312dc8268cca44f2e51c1401ad