[INFO] cloning repository https://github.com/vihu/kneed [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vihu/kneed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Fkneed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Fkneed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b2b7e6f548f61823f65f01befc182e5a72404341 [INFO] checking vihu/kneed against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Fkneed" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/vihu/kneed [INFO] finished tweaking git repo https://github.com/vihu/kneed [INFO] tweaked toml for git repo https://github.com/vihu/kneed written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vihu/kneed on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vihu/kneed 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polyfit-rs v0.2.1 [INFO] [stderr] Downloaded safe_arch v0.7.2 [INFO] [stderr] Downloaded bytemuck v1.17.0 [INFO] [stderr] Downloaded simba v0.7.3 [INFO] [stderr] Downloaded wide v0.7.28 [INFO] [stderr] Downloaded nalgebra v0.31.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64db41956aefe87ddd05b2f20ae0b3e6c4fa8112c1eaa587d126d0881adaf163 [INFO] running `Command { std: "docker" "start" "-a" "64db41956aefe87ddd05b2f20ae0b3e6c4fa8112c1eaa587d126d0881adaf163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64db41956aefe87ddd05b2f20ae0b3e6c4fa8112c1eaa587d126d0881adaf163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64db41956aefe87ddd05b2f20ae0b3e6c4fa8112c1eaa587d126d0881adaf163", kill_on_drop: false }` [INFO] [stdout] 64db41956aefe87ddd05b2f20ae0b3e6c4fa8112c1eaa587d126d0881adaf163 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 712eb646e3a8ba8118dccc54d8c0387b465e7422ec320545a0375134e0e21ada [INFO] running `Command { std: "docker" "start" "-a" "712eb646e3a8ba8118dccc54d8c0387b465e7422ec320545a0375134e0e21ada", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking bytemuck v1.17.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking nalgebra v0.31.4 [INFO] [stderr] Checking polyfit-rs v0.2.1 [INFO] [stderr] Checking kneed v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:545:22 [INFO] [stdout] | [INFO] [stdout] 545 | let (x, y) = DataGenerator::figure2(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:562:22 [INFO] [stdout] | [INFO] [stdout] 562 | let (x, y) = DataGenerator::figure2(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:579:22 [INFO] [stdout] | [INFO] [stdout] 579 | let (x, y) = DataGenerator::noisy_gaussian(50.0, 10.0, 1000, 42); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:593:22 [INFO] [stdout] | [INFO] [stdout] 593 | let (x, y) = DataGenerator::concave_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:605:22 [INFO] [stdout] | [INFO] [stdout] 605 | let (x, y) = DataGenerator::concave_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:617:22 [INFO] [stdout] | [INFO] [stdout] 617 | let (x, y) = DataGenerator::concave_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:629:22 [INFO] [stdout] | [INFO] [stdout] 629 | let (x, y) = DataGenerator::concave_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:641:22 [INFO] [stdout] | [INFO] [stdout] 641 | let (x, y) = DataGenerator::convex_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:653:22 [INFO] [stdout] | [INFO] [stdout] 653 | let (x, y) = DataGenerator::convex_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:665:22 [INFO] [stdout] | [INFO] [stdout] 665 | let (x, y) = DataGenerator::convex_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:677:22 [INFO] [stdout] | [INFO] [stdout] 677 | let (x, y) = DataGenerator::convex_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:689:22 [INFO] [stdout] | [INFO] [stdout] 689 | let (x, y) = DataGenerator::concave_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:704:22 [INFO] [stdout] | [INFO] [stdout] 704 | let (x, y) = DataGenerator::concave_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:719:22 [INFO] [stdout] | [INFO] [stdout] 719 | let (x, y) = DataGenerator::concave_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:734:22 [INFO] [stdout] | [INFO] [stdout] 734 | let (x, y) = DataGenerator::concave_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:749:22 [INFO] [stdout] | [INFO] [stdout] 749 | let (x, y) = DataGenerator::convex_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:764:22 [INFO] [stdout] | [INFO] [stdout] 764 | let (x, y) = DataGenerator::convex_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:779:22 [INFO] [stdout] | [INFO] [stdout] 779 | let (x, y) = DataGenerator::convex_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:794:22 [INFO] [stdout] | [INFO] [stdout] 794 | let (x, y) = DataGenerator::convex_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:809:22 [INFO] [stdout] | [INFO] [stdout] 809 | let (x, y) = DataGenerator::bumpy(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:821:22 [INFO] [stdout] | [INFO] [stdout] 821 | let (x, y) = DataGenerator::bumpy(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:988:22 [INFO] [stdout] | [INFO] [stdout] 988 | let (x, y) = DataGenerator::figure2(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/knee_locator.rs:1159:22 [INFO] [stdout] | [INFO] [stdout] 1159 | let (x, y) = DataGenerator::bumpy(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/shape_detector.rs:132:22 [INFO] [stdout] | [INFO] [stdout] 132 | let (x, y) = DataGenerator::concave_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/shape_detector.rs:138:22 [INFO] [stdout] | [INFO] [stdout] 138 | let (x, y) = DataGenerator::concave_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/shape_detector.rs:144:22 [INFO] [stdout] | [INFO] [stdout] 144 | let (x, y) = DataGenerator::convex_increasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataGenerator` [INFO] [stdout] --> src/shape_detector.rs:150:22 [INFO] [stdout] | [INFO] [stdout] 150 | let (x, y) = DataGenerator::convex_decreasing(); [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DataGenerator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kneed` (lib test) due to 27 previous errors [INFO] running `Command { std: "docker" "inspect" "712eb646e3a8ba8118dccc54d8c0387b465e7422ec320545a0375134e0e21ada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712eb646e3a8ba8118dccc54d8c0387b465e7422ec320545a0375134e0e21ada", kill_on_drop: false }` [INFO] [stdout] 712eb646e3a8ba8118dccc54d8c0387b465e7422ec320545a0375134e0e21ada