[INFO] fetching crate oat_python 0.1.1...
[INFO] testing oat_python-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate oat_python 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate oat_python 0.1.1
[INFO] finished tweaking crates.io crate oat_python 0.1.1
[INFO] tweaked toml for crates.io crate oat_python 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oat_python 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 106 packages to latest compatible versions
[INFO] [stderr]       Adding derive-getters v0.2.1 (available: v0.5.0)
[INFO] [stderr]       Adding indicatif v0.17.11 (available: v0.18.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding oat_rust v0.1.1 (available: v0.2.0)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.1.0)
[INFO] [stderr]       Adding pyo3 v0.19.2 (available: v0.26.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded good_lp v1.14.0
[INFO] [stderr]   Downloaded assert-panic v1.0.1
[INFO] [stderr]   Downloaded derive-new v0.5.9
[INFO] [stderr]   Downloaded microlp v0.2.11
[INFO] [stderr]   Downloaded derive-getters v0.2.1
[INFO] [stderr]   Downloaded unzip-n v0.1.2
[INFO] [stderr]   Downloaded auto_impl v0.4.1
[INFO] [stderr]   Downloaded sprs v0.11.3
[INFO] [stderr]   Downloaded oat_rust v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69782de98f306cf2d6d14ee2f09274666c850d144e8f6c6e8349389fad97cff1
[INFO] running `Command { std: "docker" "start" "-a" "69782de98f306cf2d6d14ee2f09274666c850d144e8f6c6e8349389fad97cff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69782de98f306cf2d6d14ee2f09274666c850d144e8f6c6e8349389fad97cff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69782de98f306cf2d6d14ee2f09274666c850d144e8f6c6e8349389fad97cff1", kill_on_drop: false }`
[INFO] [stdout] 69782de98f306cf2d6d14ee2f09274666c850d144e8f6c6e8349389fad97cff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b745f1e2a8260e05d793a63c51df441739792d3d9481ef8cb6603a304cdfdf4f
[INFO] running `Command { std: "docker" "start" "-a" "b745f1e2a8260e05d793a63c51df441739792d3d9481ef8cb6603a304cdfdf4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]    Compiling derive-getters v0.2.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling unzip-n v0.1.2
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling assert-panic v1.0.1
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling primes v0.3.0
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
[INFO] [stderr]    Compiling sprs v0.11.3
[INFO] [stderr]    Compiling microlp v0.2.11
[INFO] [stderr]    Compiling good_lp v1.14.0
[INFO] [stderr]    Compiling oat_rust v0.1.1
[INFO] [stdout] error[E0432]: unresolved import `good_lp::minilp`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oat_rust-0.1.1/src/utilities/optimization/minimize_l1.rs:23:38
[INFO] [stdout]    |
[INFO] [stdout] 23 | use good_lp::{SolverModel, Solution, minilp, Expression, Variable, ProblemVariables};
[INFO] [stdout]    |                                      ^^^^^^ no `minilp` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oat_rust-0.1.1/src/utilities/optimization/minimize_l1.rs:279:52
[INFO] [stdout]     |
[INFO] [stdout] 150 |             Key,
[INFO] [stdout]     |             --- expected this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 279 |                                 .filter(|x| x.1 != 0.0 )
[INFO] [stdout]     |                                                    ^^^ expected type parameter `Key`, found floating-point number
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type parameter `Key`
[INFO] [stdout]                          found type `{float}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oat_rust-0.1.1/src/utilities/optimization/minimize_l1.rs:450:52
[INFO] [stdout]     |
[INFO] [stdout] 330 |             Key,
[INFO] [stdout]     |             --- expected this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 450 |                                 .filter(|x| x.1 != 0.0 )
[INFO] [stdout]     |                                                    ^^^ expected type parameter `Key`, found floating-point number
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type parameter `Key`
[INFO] [stdout]                          found type `{float}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oat_rust` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b745f1e2a8260e05d793a63c51df441739792d3d9481ef8cb6603a304cdfdf4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b745f1e2a8260e05d793a63c51df441739792d3d9481ef8cb6603a304cdfdf4f", kill_on_drop: false }`
[INFO] [stdout] b745f1e2a8260e05d793a63c51df441739792d3d9481ef8cb6603a304cdfdf4f