[INFO] cloning repository https://github.com/dhelper/RustRayTracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhelper/RustRayTracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhelper%2FRustRayTracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhelper%2FRustRayTracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 066bd96428a73974420339e13448ebb4e2f46ef6
[INFO] checking dhelper/RustRayTracing against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhelper%2FRustRayTracing" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dhelper/RustRayTracing on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dhelper/RustRayTracing
[INFO] finished tweaking git repo https://github.com/dhelper/RustRayTracing
[INFO] tweaked toml for git repo https://github.com/dhelper/RustRayTracing written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dhelper/RustRayTracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff5857e5702ed6799db51a06792ea311c079c6423ef867702db91022ab1d404b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff5857e5702ed6799db51a06792ea311c079c6423ef867702db91022ab1d404b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff5857e5702ed6799db51a06792ea311c079c6423ef867702db91022ab1d404b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5857e5702ed6799db51a06792ea311c079c6423ef867702db91022ab1d404b", kill_on_drop: false }`
[INFO] [stdout] ff5857e5702ed6799db51a06792ea311c079c6423ef867702db91022ab1d404b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab690144b4adce66ec9ef70b20967ad9ef73bb4db940986d49d23413753edca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dab690144b4adce66ec9ef70b20967ad9ef73bb4db940986d49d23413753edca", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking rust_ray_tracing v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     submatrix!(2, Matrix2);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     submatrix!(2, Matrix2);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     submatrix!(3, Matrix3);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     submatrix!(3, Matrix3);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     submatrix!(2, Matrix2);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     submatrix!(2, Matrix2);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     submatrix!(3, Matrix3);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Trailing semicolon in macro
[INFO] [stdout]    --> src/matrix.rs:9:31
[INFO] [stdout]     |
[INFO] [stdout] 9   |         $n = ($n + 1) % $max_n;
[INFO] [stdout]     |                               ^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     submatrix!(3, Matrix3);
[INFO] [stdout]     |     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `inc_by_1` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_ray_tracing`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dab690144b4adce66ec9ef70b20967ad9ef73bb4db940986d49d23413753edca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab690144b4adce66ec9ef70b20967ad9ef73bb4db940986d49d23413753edca", kill_on_drop: false }`
[INFO] [stdout] dab690144b4adce66ec9ef70b20967ad9ef73bb4db940986d49d23413753edca