[INFO] cloning repository https://github.com/Alderi-Tokori/graph-splines [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alderi-Tokori/graph-splines" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlderi-Tokori%2Fgraph-splines", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlderi-Tokori%2Fgraph-splines'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 270751da45621dae6b3e03f4687f78f39efc2b92 [INFO] checking Alderi-Tokori/graph-splines against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlderi-Tokori%2Fgraph-splines" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Alderi-Tokori/graph-splines [INFO] finished tweaking git repo https://github.com/Alderi-Tokori/graph-splines [INFO] tweaked toml for git repo https://github.com/Alderi-Tokori/graph-splines written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Alderi-Tokori/graph-splines on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Alderi-Tokori/graph-splines 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a7cb352ef6ddf07492677029676be370534db1212acb0ae4fb131eaeabba971 [INFO] running `Command { std: "docker" "start" "-a" "6a7cb352ef6ddf07492677029676be370534db1212acb0ae4fb131eaeabba971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a7cb352ef6ddf07492677029676be370534db1212acb0ae4fb131eaeabba971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a7cb352ef6ddf07492677029676be370534db1212acb0ae4fb131eaeabba971", kill_on_drop: false }` [INFO] [stdout] 6a7cb352ef6ddf07492677029676be370534db1212acb0ae4fb131eaeabba971 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dbcde470984cf16457026a95efc3fcf8cb2deae11eecab43f936c50a1f38a99 [INFO] running `Command { std: "docker" "start" "-a" "5dbcde470984cf16457026a95efc3fcf8cb2deae11eecab43f936c50a1f38a99", kill_on_drop: false }` [INFO] [stderr] Checking alderi-splines v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: struct `Point` is never constructed [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 5 | x: f64, [INFO] [stdout] | ^ [INFO] [stdout] 6 | y: f64, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` has derived impls for the traits `Clone` and `Debug`, but these are 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: trait `PolynomialFunction` is never used [INFO] [stdout] --> src/lib.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | trait PolynomialFunction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Polynomial` is never constructed [INFO] [stdout] --> src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Polynomial { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GraphSplineInterval` is never constructed [INFO] [stdout] --> src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct GraphSplineInterval { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GraphSpline` is never constructed [INFO] [stdout] --> src/lib.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | struct GraphSpline { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_graph_spline_intervals` is never used [INFO] [stdout] --> src/lib.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn get_graph_spline_intervals(points: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_equation_factors` is never used [INFO] [stdout] --> src/lib.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn get_equation_factors(equation: &mut Vec, coefficient_idx: &usize, nb_coefficients: &usize, x_value: &f64, derivative: &usiz... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_graph_spline_equation_matrix` is never used [INFO] [stdout] --> src/lib.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn get_graph_spline_equation_matrix(intervals: &Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reorder_equation_matrix` is never used [INFO] [stdout] --> src/lib.rs:276:4 [INFO] [stdout] | [INFO] [stdout] 276 | fn reorder_equation_matrix(equation_matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alderi-splines` (lib) due to 1 previous error; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `reorder_equation_matrix` is never used [INFO] [stdout] --> src/lib.rs:276:4 [INFO] [stdout] | [INFO] [stdout] 276 | fn reorder_equation_matrix(equation_matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5dbcde470984cf16457026a95efc3fcf8cb2deae11eecab43f936c50a1f38a99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dbcde470984cf16457026a95efc3fcf8cb2deae11eecab43f936c50a1f38a99", kill_on_drop: false }` [INFO] [stdout] 5dbcde470984cf16457026a95efc3fcf8cb2deae11eecab43f936c50a1f38a99