[INFO] cloning repository https://github.com/mattiast/pyo3_module [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattiast/pyo3_module" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattiast%2Fpyo3_module"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattiast%2Fpyo3_module'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1eda8cd0d31faaa47d10461006a0f23d0c39a0d8 [INFO] checking mattiast/pyo3_module against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattiast%2Fpyo3_module" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattiast/pyo3_module on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mattiast/pyo3_module [INFO] finished tweaking git repo https://github.com/mattiast/pyo3_module [INFO] tweaked toml for git repo https://github.com/mattiast/pyo3_module written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mattiast/pyo3_module already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 10bedd378e094d99f0e8413ce07439f14eda4e0b500232c64f4be46d0478f62e [INFO] running `"docker" "start" "-a" "10bedd378e094d99f0e8413ce07439f14eda4e0b500232c64f4be46d0478f62e"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking ndarray v0.13.0 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling pyo3-derive-backend v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling inventory-impl v0.1.5 [INFO] [stderr] Compiling ctor v0.1.13 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling indoc-impl v0.3.5 [INFO] [stderr] Compiling paste-impl v0.1.10 [INFO] [stderr] Checking indoc v0.3.5 [INFO] [stderr] Checking paste v0.1.10 [INFO] [stderr] Compiling pyo3cls v0.9.1 [INFO] [stderr] Checking inventory v0.1.5 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling serde_json v1.0.50 [INFO] [stderr] Compiling pyo3 v0.9.1 [INFO] [stderr] Checking numpy v0.8.0 [INFO] [stderr] Checking sample_module v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `ArrayD`, `ArrayViewD`, `ArrayViewMutD` [INFO] [stderr] --> src/lib.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use ndarray::{ArrayD, ArrayViewD, ArrayViewMutD}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IntoPyArray` [INFO] [stderr] --> src/lib.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | use numpy::{IntoPyArray, PyArrayDyn}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ArrayD`, `ArrayViewD`, `ArrayViewMutD` [INFO] [stderr] --> src/lib.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use ndarray::{ArrayD, ArrayViewD, ArrayViewMutD}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IntoPyArray` [INFO] [stderr] --> src/lib.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | use numpy::{IntoPyArray, PyArrayDyn}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `py` [INFO] [stderr] --> src/lib.rs:80:18 [INFO] [stderr] | [INFO] [stderr] 80 | fn sample_module(py: Python, m: &PyModule) -> PyResult<()> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | y: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `py` [INFO] [stderr] --> src/lib.rs:80:18 [INFO] [stderr] | [INFO] [stderr] 80 | fn sample_module(py: Python, m: &PyModule) -> PyResult<()> { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/lib.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | y: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `"docker" "inspect" "10bedd378e094d99f0e8413ce07439f14eda4e0b500232c64f4be46d0478f62e"` [INFO] running `"docker" "rm" "-f" "10bedd378e094d99f0e8413ce07439f14eda4e0b500232c64f4be46d0478f62e"` [INFO] [stdout] 10bedd378e094d99f0e8413ce07439f14eda4e0b500232c64f4be46d0478f62e