[INFO] cloning repository pbzweihander/tinyrenderer-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/pbzweihander/tinyrenderer-rs.git" "work/cache/sources/gh/pbzweihander/tinyrenderer-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pbzweihander/tinyrenderer-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/tinyrenderer-rs" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pbzweihander/tinyrenderer-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pbzweihander/tinyrenderer-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/tinyrenderer-rs" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pbzweihander/tinyrenderer-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pbzweihander/tinyrenderer-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8eda59edc4d3da679fb3315559b771192f8694cf
[INFO] sha for GitHub repo pbzweihander/tinyrenderer-rs: 8eda59edc4d3da679fb3315559b771192f8694cf
[INFO] validating manifest of pbzweihander/tinyrenderer-rs on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pbzweihander/tinyrenderer-rs on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pbzweihander/tinyrenderer-rs
[INFO] finished frobbing pbzweihander/tinyrenderer-rs
[INFO] frobbed toml for pbzweihander/tinyrenderer-rs written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pbzweihander/tinyrenderer-rs/Cargo.toml
[INFO] started frobbing pbzweihander/tinyrenderer-rs
[INFO] finished frobbing pbzweihander/tinyrenderer-rs
[INFO] frobbed toml for pbzweihander/tinyrenderer-rs written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/pbzweihander/tinyrenderer-rs/Cargo.toml
[INFO] crate pbzweihander/tinyrenderer-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded obj-rs v0.5.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pbzweihander/tinyrenderer-rs against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/pbzweihander/tinyrenderer-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d113053515a35dd083bc57ce971bd1d080c61ff48b6b4a3aae7991e1d7bd228f
[INFO] running `"docker" "start" "-a" "d113053515a35dd083bc57ce971bd1d080c61ff48b6b4a3aae7991e1d7bd228f"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking approx v0.3.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking png v0.14.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking backtrace v0.3.14
[INFO] [stderr]     Checking obj-rs v0.5.0
[INFO] [stderr]     Checking alga v0.8.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking nalgebra v0.17.2
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.2/src/base/cg.rs:297:44
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 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]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking tinyrenderer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Matrix3`, `Matrix4`, `Vector4`
[INFO] [stderr]  --> src/lib.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 |     nalgebra::{Matrix3, Matrix4, Vector, Vector2, Vector3, Vector4},
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^^                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Matrix3`, `Matrix4`, `Vector4`
[INFO] [stderr]  --> src/lib.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 |     nalgebra::{Matrix3, Matrix4, Vector, Vector2, Vector3, Vector4},
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^^                            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.37s
[INFO] running `"docker" "inspect" "d113053515a35dd083bc57ce971bd1d080c61ff48b6b4a3aae7991e1d7bd228f"`
[INFO] running `"docker" "rm" "-f" "d113053515a35dd083bc57ce971bd1d080c61ff48b6b4a3aae7991e1d7bd228f"`
[INFO] [stdout] d113053515a35dd083bc57ce971bd1d080c61ff48b6b4a3aae7991e1d7bd228f