[INFO] cloning repository https://github.com/Akshay-Srivatsan/basic-raytracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Akshay-Srivatsan/basic-raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkshay-Srivatsan%2Fbasic-raytracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkshay-Srivatsan%2Fbasic-raytracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c95b3d80004034508f8ecb14ecfe7d9c9eda76b6 [INFO] checking Akshay-Srivatsan/basic-raytracer against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkshay-Srivatsan%2Fbasic-raytracer" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Akshay-Srivatsan/basic-raytracer on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Akshay-Srivatsan/basic-raytracer [INFO] finished tweaking git repo https://github.com/Akshay-Srivatsan/basic-raytracer [INFO] tweaked toml for git repo https://github.com/Akshay-Srivatsan/basic-raytracer written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Akshay-Srivatsan/basic-raytracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 101854ffb0f3cc27c60605005335a7a3925a016a8beab595cd5b047d9efd11e8 [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" "101854ffb0f3cc27c60605005335a7a3925a016a8beab595cd5b047d9efd11e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "101854ffb0f3cc27c60605005335a7a3925a016a8beab595cd5b047d9efd11e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "101854ffb0f3cc27c60605005335a7a3925a016a8beab595cd5b047d9efd11e8", kill_on_drop: false }` [INFO] [stdout] 101854ffb0f3cc27c60605005335a7a3925a016a8beab595cd5b047d9efd11e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4d9be3126b33941217a184f124674aff538a4452c49f507aad9823c42eaeaf1c [INFO] running `Command { std: "docker" "start" "-a" "4d9be3126b33941217a184f124674aff538a4452c49f507aad9823c42eaeaf1c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking basic-raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:152:22 [INFO] [stdout] | [INFO] [stdout] 152 | let shapes: Vec<&Shape> = vec![&sphere]; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:183:46 [INFO] [stdout] | [INFO] [stdout] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:152:22 [INFO] [stdout] | [INFO] [stdout] 152 | let shapes: Vec<&Shape> = vec![&sphere]; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:183:46 [INFO] [stdout] | [INFO] [stdout] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `current_closest` is assigned to, but never used [INFO] [stdout] --> src/main.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_current_closest` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_closest` is never read [INFO] [stdout] --> src/main.rs:190:25 [INFO] [stdout] | [INFO] [stdout] 190 | current_closest = Some(shape); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `width` should have an upper case name [INFO] [stdout] --> src/main.rs:155:11 [INFO] [stdout] | [INFO] [stdout] 155 | const width: u32 = 640; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height` should have an upper case name [INFO] [stdout] --> src/main.rs:156:11 [INFO] [stdout] | [INFO] [stdout] 156 | const height: u32 = 480; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `array_size` should have an upper case name [INFO] [stdout] --> src/main.rs:157:11 [INFO] [stdout] | [INFO] [stdout] 157 | const array_size: usize = (width * height * 4) as usize; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `ARRAY_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `current_closest` is assigned to, but never used [INFO] [stdout] --> src/main.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_current_closest` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `current_closest` is never read [INFO] [stdout] --> src/main.rs:190:25 [INFO] [stdout] | [INFO] [stdout] 190 | current_closest = Some(shape); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `width` should have an upper case name [INFO] [stdout] --> src/main.rs:155:11 [INFO] [stdout] | [INFO] [stdout] 155 | const width: u32 = 640; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `height` should have an upper case name [INFO] [stdout] --> src/main.rs:156:11 [INFO] [stdout] | [INFO] [stdout] 156 | const height: u32 = 480; [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `array_size` should have an upper case name [INFO] [stdout] --> src/main.rs:157:11 [INFO] [stdout] | [INFO] [stdout] 157 | const array_size: usize = (width * height * 4) as usize; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `ARRAY_SIZE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.62s [INFO] running `Command { std: "docker" "inspect" "4d9be3126b33941217a184f124674aff538a4452c49f507aad9823c42eaeaf1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d9be3126b33941217a184f124674aff538a4452c49f507aad9823c42eaeaf1c", kill_on_drop: false }` [INFO] [stdout] 4d9be3126b33941217a184f124674aff538a4452c49f507aad9823c42eaeaf1c