[INFO] cloning repository https://github.com/GreenLoofa/ray_tracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GreenLoofa/ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreenLoofa%2Fray_tracer"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreenLoofa%2Fray_tracer'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 782d86cfe7cf3862faae60f7ef6771c519965905
[INFO] checking GreenLoofa/ray_tracer against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGreenLoofa%2Fray_tracer" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GreenLoofa/ray_tracer 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/GreenLoofa/ray_tracer
[INFO] finished tweaking git repo https://github.com/GreenLoofa/ray_tracer
[INFO] tweaked toml for git repo https://github.com/GreenLoofa/ray_tracer written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/GreenLoofa/ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f8ffae5b77a22fe4ecfab9f23012e5ed5544a28b8852007d21d7b9bff7ba9912
[INFO] running `"docker" "start" "-a" "f8ffae5b77a22fe4ecfab9f23012e5ed5544a28b8852007d21d7b9bff7ba9912"`
[INFO] [stderr]     Checking ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: unknown start of token: `
[INFO] [stderr]    --> src/main.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let ns = 100;`
[INFO] [stderr]     |                  ^
[INFO] [stderr] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let ns = 100;'
[INFO] [stderr]     |                  ^
[INFO] [stderr] 
[INFO] [stderr] error: unknown start of token: `
[INFO] [stderr]    --> src/main.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let ns = 100;`
[INFO] [stderr]     |                  ^
[INFO] [stderr] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let ns = 100;'
[INFO] [stderr]     |                  ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ray_tracer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ray_tracer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f8ffae5b77a22fe4ecfab9f23012e5ed5544a28b8852007d21d7b9bff7ba9912"`
[INFO] running `"docker" "rm" "-f" "f8ffae5b77a22fe4ecfab9f23012e5ed5544a28b8852007d21d7b9bff7ba9912"`
[INFO] [stdout] f8ffae5b77a22fe4ecfab9f23012e5ed5544a28b8852007d21d7b9bff7ba9912