[INFO] cloning repository https://github.com/probaku1234/simple-regression [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/probaku1234/simple-regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprobaku1234%2Fsimple-regression", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprobaku1234%2Fsimple-regression'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f469b04e649b39dc0618f672799f9dc95ce1d2cd [INFO] testing probaku1234/simple-regression against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprobaku1234%2Fsimple-regression" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/probaku1234/simple-regression [INFO] finished tweaking git repo https://github.com/probaku1234/simple-regression [INFO] tweaked toml for git repo https://github.com/probaku1234/simple-regression written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/probaku1234/simple-regression on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/probaku1234/simple-regression 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" 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Compiling burn v0.17.1 [INFO] [stderr] Compiling simple-regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/model.rs:304:21 [INFO] [stdout] | [INFO] [stdout] 304 | let mut grads = [ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Zeroes` is never constructed [INFO] [stdout] --> src/initializer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Initializer { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 7 | Zeroes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Initializer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `d_input` and `d_output` are never read [INFO] [stdout] --> src/model.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 104 | pub struct SimpleRegressionModel { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 108 | d_input: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 109 | // Dimensionality of the output (1 for our single predicted value y) [INFO] [stdout] 110 | d_output: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_all_params` is never used [INFO] [stdout] --> src/model_recorder/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Recorder { [INFO] [stdout] | -------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | fn load_all_params( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `tensor_from_json` is never used [INFO] [stdout] --> src/model_recorder/json_recorder.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl JsonRecorder { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | fn tensor_from_json(tj: &TensorJson) -> Tensor { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 57s [INFO] running `Command { std: "docker" "inspect" "b11558c940bfddfc398ba630d294b84d0e607def497612ec0b80db0d198d385b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b11558c940bfddfc398ba630d294b84d0e607def497612ec0b80db0d198d385b", kill_on_drop: false }` [INFO] [stdout] b11558c940bfddfc398ba630d294b84d0e607def497612ec0b80db0d198d385b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a99bd2034e7db540cd0daf750b56adee57f070c33d97e0965cb3e576ad2026ba [INFO] running `Command { std: "docker" "start" "-a" "a99bd2034e7db540cd0daf750b56adee57f070c33d97e0965cb3e576ad2026ba", kill_on_drop: false }` [INFO] [stderr] Compiling simple-regression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/model.rs:304:21 [INFO] [stdout] | [INFO] [stdout] 304 | let mut grads = [ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Zeroes` is never constructed [INFO] [stdout] --> src/initializer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Initializer { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 7 | Zeroes, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Initializer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `d_input` and `d_output` are never read [INFO] [stdout] --> src/model.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 104 | pub struct SimpleRegressionModel { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 108 | d_input: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 109 | // Dimensionality of the output (1 for our single predicted value y) [INFO] [stdout] 110 | d_output: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_all_params` is never used [INFO] [stdout] --> src/model_recorder/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Recorder { [INFO] [stdout] | -------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 14 | fn load_all_params( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `tensor_from_json` is never used [INFO] [stdout] --> src/model_recorder/json_recorder.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl JsonRecorder { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 40 | fn tensor_from_json(tj: &TensorJson) -> Tensor { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `Command { std: "docker" "inspect" "a99bd2034e7db540cd0daf750b56adee57f070c33d97e0965cb3e576ad2026ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a99bd2034e7db540cd0daf750b56adee57f070c33d97e0965cb3e576ad2026ba", kill_on_drop: false }` [INFO] [stdout] a99bd2034e7db540cd0daf750b56adee57f070c33d97e0965cb3e576ad2026ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63ddb75acb7f5b146235efbf6c3621fcaf93b8ceb406eca319d829797bcdc690 [INFO] running `Command { std: "docker" "start" "-a" "63ddb75acb7f5b146235efbf6c3621fcaf93b8ceb406eca319d829797bcdc690", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/model.rs:304:21 [INFO] [stderr] | [INFO] [stderr] 304 | let mut grads = [ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Zeroes` is never constructed [INFO] [stderr] --> src/initializer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum Initializer { [INFO] [stderr] | ----------- variant in this enum [INFO] [stderr] 7 | Zeroes, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Initializer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `d_input` and `d_output` are never read [INFO] [stderr] --> src/model.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 104 | pub struct SimpleRegressionModel { [INFO] [stderr] | --------------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 108 | d_input: usize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 109 | // Dimensionality of the output (1 for our single predicted value y) [INFO] [stderr] 110 | d_output: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `load_all_params` is never used [INFO] [stderr] --> src/model_recorder/mod.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub trait Recorder { [INFO] [stderr] | -------- associated function in this trait [INFO] [stderr] ... [INFO] [stderr] 14 | fn load_all_params( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `tensor_from_json` is never used [INFO] [stderr] --> src/model_recorder/json_recorder.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 24 | impl JsonRecorder { [INFO] [stderr] | ----------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 40 | fn tensor_from_json(tj: &TensorJson) -> Tensor { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `simple-regression` (bin "simple-regression" test) generated 5 warnings (run `cargo fix --bin "simple-regression" -p simple-regression --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_regression-ce06a1c5c57b1dec) [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" "63ddb75acb7f5b146235efbf6c3621fcaf93b8ceb406eca319d829797bcdc690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ddb75acb7f5b146235efbf6c3621fcaf93b8ceb406eca319d829797bcdc690", kill_on_drop: false }` [INFO] [stdout] 63ddb75acb7f5b146235efbf6c3621fcaf93b8ceb406eca319d829797bcdc690