[INFO] cloning repository https://github.com/MarcusRainbow/QuantMath
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcusRainbow/QuantMath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusRainbow%2FQuantMath"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusRainbow%2FQuantMath'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0021eba23b349ec9abe7178affafd61933ba5aa1
[INFO] checking MarcusRainbow/QuantMath against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusRainbow%2FQuantMath" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarcusRainbow/QuantMath on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/MarcusRainbow/QuantMath
[INFO] finished tweaking git repo https://github.com/MarcusRainbow/QuantMath
[INFO] tweaked toml for git repo https://github.com/MarcusRainbow/QuantMath written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/MarcusRainbow/QuantMath already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] e72f0b844f1a62ee3d2a7abc3ba0c17cd661cfa2100270e4345925b92fa18295
[INFO] running `"docker" "start" "-a" "e72f0b844f1a62ee3d2a7abc3ba0c17cd661cfa2100270e4345925b92fa18295"`
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]     Checking approx v0.2.1
[INFO] [stderr]     Checking erased-serde v0.3.5
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking statrs v0.9.0
[INFO] [stderr]    Compiling quote v0.6.5
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]     Checking ndarray v0.11.2
[INFO] [stderr]     Checking serde_tagged v0.2.0
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]     Checking alga v0.6.0
[INFO] [stderr]     Checking nalgebra v0.15.3
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.15.3/src/base/cg.rs:292:44
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0502`.
[INFO] [stderr] error: could not compile `nalgebra`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e72f0b844f1a62ee3d2a7abc3ba0c17cd661cfa2100270e4345925b92fa18295"`
[INFO] running `"docker" "rm" "-f" "e72f0b844f1a62ee3d2a7abc3ba0c17cd661cfa2100270e4345925b92fa18295"`
[INFO] [stdout] e72f0b844f1a62ee3d2a7abc3ba0c17cd661cfa2100270e4345925b92fa18295