[INFO] updating cached repository https://github.com/astrojhgu/seekrfi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b81da09a38a69ff299798014ac8da9cd68a1e770
[INFO] checking astrojhgu/seekrfi against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fastrojhgu%2Fseekrfi" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/astrojhgu/seekrfi on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/astrojhgu/seekrfi
[INFO] finished tweaking git repo https://github.com/astrojhgu/seekrfi
[INFO] tweaked toml for git repo https://github.com/astrojhgu/seekrfi written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/astrojhgu/seekrfi already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e6bd7b638b0a667aaee35064f5e3e98588d73a8974647aa6e7266b2c580f7182
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e6bd7b638b0a667aaee35064f5e3e98588d73a8974647aa6e7266b2c580f7182"`
[INFO] [stderr]    Compiling fitsio-sys v0.3.0
[INFO] [stderr]     Checking png v0.15.1
[INFO] [stderr]     Checking num-bigint v0.2.3
[INFO] [stderr]    Compiling ctor v0.1.12
[INFO] [stderr]    Compiling inventory-impl v0.1.4
[INFO] [stderr]    Compiling pyo3-derive-backend v0.8.2
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]     Checking ndarray v0.13.0
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling indoc-impl v0.3.4
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking rulinalg v0.4.2
[INFO] [stderr]     Checking inventory v0.1.4
[INFO] [stderr]     Checking indoc v0.3.4
[INFO] [stderr]     Checking paste v0.1.6
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking fitsio v0.15.0
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking statistical v1.0.0
[INFO] [stderr]    Compiling pyo3cls v0.8.2
[INFO] [stderr]     Checking fitsimg v0.1.0 (https://github.com/astrojhgu/rust_fitsimg.git#bb236785)
[INFO] [stderr]     Checking imageproc v0.19.2
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling pyo3 v0.8.2
[INFO] [stderr]     Checking numpy v0.7.0
[INFO] [stderr]     Checking seekrfi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `fitsimg::write_img`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use fitsimg::write_img;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ndarray::Array2`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::Array2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fitsimg::write_img`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use fitsimg::write_img;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ndarray::Array2`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ndarray::Array2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PyArrayDyn`
[INFO] [stderr]  --> src/lib.rs:5:46
[INFO] [stderr]   |
[INFO] [stderr] 5 | use numpy::{IntoPyArray, PyArray1, PyArray2, PyArrayDyn};
[INFO] [stderr]   |                                              ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PyArrayDyn`
[INFO] [stderr]  --> src/lib.rs:5:46
[INFO] [stderr]   |
[INFO] [stderr] 5 | use numpy::{IntoPyArray, PyArray1, PyArray2, PyArrayDyn};
[INFO] [stderr]   |                                              ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/lib.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 358 |               panic!();
[INFO] [stderr]     |               --------- any code following this expression is unreachable
[INFO] [stderr] 359 | /             st_mask = _sumthreshold(&res.t(), st_mask.t().to_owned(), m, chi)
[INFO] [stderr] 360 | |                 .t()
[INFO] [stderr] 361 | |                 .to_owned();
[INFO] [stderr]     | |____________________________^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/lib.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 358 |               panic!();
[INFO] [stderr]     |               --------- any code following this expression is unreachable
[INFO] [stderr] 359 | /             st_mask = _sumthreshold(&res.t(), st_mask.t().to_owned(), m, chi)
[INFO] [stderr] 360 | |                 .t()
[INFO] [stderr] 361 | |                 .to_owned();
[INFO] [stderr]     | |____________________________^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `"docker" "inspect" "e6bd7b638b0a667aaee35064f5e3e98588d73a8974647aa6e7266b2c580f7182"`
[INFO] running `"docker" "rm" "-f" "e6bd7b638b0a667aaee35064f5e3e98588d73a8974647aa6e7266b2c580f7182"`
[INFO] [stdout] e6bd7b638b0a667aaee35064f5e3e98588d73a8974647aa6e7266b2c580f7182