[INFO] cloning repository https://github.com/Swampsoft/rock-project
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Swampsoft/rock-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampsoft%2Frock-project"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampsoft%2Frock-project'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87a232a0553896b619e0cb4dc6f2ffd23730bcf0
[INFO] checking Swampsoft/rock-project against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwampsoft%2Frock-project" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Swampsoft/rock-project on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Swampsoft/rock-project
[INFO] finished tweaking git repo https://github.com/Swampsoft/rock-project
[INFO] tweaked toml for git repo https://github.com/Swampsoft/rock-project written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Swampsoft/rock-project already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] fc5428e0ba4a2fe0bdd16d957b5dea5565e19b555f0b0a7fb392d85b520bc3f3
[INFO] running `"docker" "start" "-a" "fc5428e0ba4a2fe0bdd16d957b5dea5565e19b555f0b0a7fb392d85b520bc3f3"`
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking twox-hash v1.1.0
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking sid v0.5.0
[INFO] [stderr]     Checking alga v0.5.4
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]     Checking lyon_tessellation v0.10.2
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking gfx_glyph v0.10.2
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]     Checking lyon v0.10.2
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking hex2d v0.2.0
[INFO] [stderr]     Checking gfx_window_sdl v0.8.0
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.69
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking toml v0.4.6
[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-0.14.4/src/core/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" "fc5428e0ba4a2fe0bdd16d957b5dea5565e19b555f0b0a7fb392d85b520bc3f3"`
[INFO] running `"docker" "rm" "-f" "fc5428e0ba4a2fe0bdd16d957b5dea5565e19b555f0b0a7fb392d85b520bc3f3"`
[INFO] [stdout] fc5428e0ba4a2fe0bdd16d957b5dea5565e19b555f0b0a7fb392d85b520bc3f3