[INFO] fetching crate kneed 1.0.0...
[INFO] checking kneed-1.0.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate kneed 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate kneed 1.0.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate kneed 1.0.0
[INFO] finished tweaking crates.io crate kneed 1.0.0
[INFO] tweaked toml for crates.io crate kneed 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polyfit-rs v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 290a8b22abdfb9e3d7e60aec7521636d012e3097d1e37a368399d437912e5309
[INFO] running `Command { std: "docker" "start" "-a" "290a8b22abdfb9e3d7e60aec7521636d012e3097d1e37a368399d437912e5309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "290a8b22abdfb9e3d7e60aec7521636d012e3097d1e37a368399d437912e5309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290a8b22abdfb9e3d7e60aec7521636d012e3097d1e37a368399d437912e5309", kill_on_drop: false }`
[INFO] [stdout] 290a8b22abdfb9e3d7e60aec7521636d012e3097d1e37a368399d437912e5309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dcaec7d1d2ae09de5409c595632a6792df0619b884b5812f81af86f849e05e9
[INFO] running `Command { std: "docker" "start" "-a" "7dcaec7d1d2ae09de5409c595632a6792df0619b884b5812f81af86f849e05e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[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 v1.0.69
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.69
[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" "7dcaec7d1d2ae09de5409c595632a6792df0619b884b5812f81af86f849e05e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dcaec7d1d2ae09de5409c595632a6792df0619b884b5812f81af86f849e05e9", kill_on_drop: false }`
[INFO] [stdout] 7dcaec7d1d2ae09de5409c595632a6792df0619b884b5812f81af86f849e05e9
