[INFO] updating cached repository Akshay-Srivatsan/basic-raytracer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Akshay-Srivatsan/basic-raytracer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Akshay-Srivatsan/basic-raytracer" "work/ex/beta-1.38-1/sources/1.37.0/gh/Akshay-Srivatsan/basic-raytracer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Akshay-Srivatsan/basic-raytracer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Akshay-Srivatsan/basic-raytracer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Akshay-Srivatsan/basic-raytracer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Akshay-Srivatsan/basic-raytracer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c95b3d80004034508f8ecb14ecfe7d9c9eda76b6 [INFO] sha for GitHub repo Akshay-Srivatsan/basic-raytracer: c95b3d80004034508f8ecb14ecfe7d9c9eda76b6 [INFO] validating manifest of Akshay-Srivatsan/basic-raytracer on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Akshay-Srivatsan/basic-raytracer on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Akshay-Srivatsan/basic-raytracer [INFO] finished frobbing Akshay-Srivatsan/basic-raytracer [INFO] frobbed toml for Akshay-Srivatsan/basic-raytracer written to work/ex/beta-1.38-1/sources/1.37.0/gh/Akshay-Srivatsan/basic-raytracer/Cargo.toml [INFO] started frobbing Akshay-Srivatsan/basic-raytracer [INFO] finished frobbing Akshay-Srivatsan/basic-raytracer [INFO] frobbed toml for Akshay-Srivatsan/basic-raytracer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Akshay-Srivatsan/basic-raytracer/Cargo.toml [INFO] crate Akshay-Srivatsan/basic-raytracer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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] testing Akshay-Srivatsan/basic-raytracer against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Akshay-Srivatsan/basic-raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 23d49a94b5a659478a3c399281628708ac35a6b55ddf5b7008f8bee8ba97636a [INFO] running `"docker" "start" "-a" "23d49a94b5a659478a3c399281628708ac35a6b55ddf5b7008f8bee8ba97636a"` [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] Compiling png v0.11.0 [INFO] [stderr] Compiling basic-raytracer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:152:22 [INFO] [stderr] | [INFO] [stderr] 152 | let shapes: Vec<&Shape> = vec![&sphere]; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:46 [INFO] [stderr] | [INFO] [stderr] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stderr] [INFO] [stderr] warning: variable `current_closest` is assigned to, but never used [INFO] [stderr] --> src/main.rs:183:21 [INFO] [stderr] | [INFO] [stderr] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_current_closest` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `current_closest` is never read [INFO] [stderr] --> src/main.rs:190:25 [INFO] [stderr] | [INFO] [stderr] 190 | current_closest = Some(shape); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant `width` should have an upper case name [INFO] [stderr] --> src/main.rs:155:11 [INFO] [stderr] | [INFO] [stderr] 155 | const width: u32 = 640; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `height` should have an upper case name [INFO] [stderr] --> src/main.rs:156:11 [INFO] [stderr] | [INFO] [stderr] 156 | const height: u32 = 480; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stderr] [INFO] [stderr] warning: constant `array_size` should have an upper case name [INFO] [stderr] --> src/main.rs:157:11 [INFO] [stderr] | [INFO] [stderr] 157 | const array_size: usize = (width * height * 4) as usize; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `ARRAY_SIZE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.33s [INFO] running `"docker" "inspect" "23d49a94b5a659478a3c399281628708ac35a6b55ddf5b7008f8bee8ba97636a"` [INFO] running `"docker" "rm" "-f" "23d49a94b5a659478a3c399281628708ac35a6b55ddf5b7008f8bee8ba97636a"` [INFO] [stdout] 23d49a94b5a659478a3c399281628708ac35a6b55ddf5b7008f8bee8ba97636a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Akshay-Srivatsan/basic-raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] bd771a3fe5e560b250d9da10c8c5f96ec577a1512d53d803bcb3eb3d50c49623 [INFO] running `"docker" "start" "-a" "bd771a3fe5e560b250d9da10c8c5f96ec577a1512d53d803bcb3eb3d50c49623"` [INFO] [stderr] Compiling basic-raytracer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:152:22 [INFO] [stderr] | [INFO] [stderr] 152 | let shapes: Vec<&Shape> = vec![&sphere]; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:46 [INFO] [stderr] | [INFO] [stderr] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Shape` [INFO] [stderr] [INFO] [stderr] warning: variable `current_closest` is assigned to, but never used [INFO] [stderr] --> src/main.rs:183:21 [INFO] [stderr] | [INFO] [stderr] 183 | let mut current_closest: Option<&Shape> = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_current_closest` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `current_closest` is never read [INFO] [stderr] --> src/main.rs:190:25 [INFO] [stderr] | [INFO] [stderr] 190 | current_closest = Some(shape); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant `width` should have an upper case name [INFO] [stderr] --> src/main.rs:155:11 [INFO] [stderr] | [INFO] [stderr] 155 | const width: u32 = 640; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `WIDTH` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `height` should have an upper case name [INFO] [stderr] --> src/main.rs:156:11 [INFO] [stderr] | [INFO] [stderr] 156 | const height: u32 = 480; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `HEIGHT` [INFO] [stderr] [INFO] [stderr] warning: constant `array_size` should have an upper case name [INFO] [stderr] --> src/main.rs:157:11 [INFO] [stderr] | [INFO] [stderr] 157 | const array_size: usize = (width * height * 4) as usize; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `ARRAY_SIZE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "bd771a3fe5e560b250d9da10c8c5f96ec577a1512d53d803bcb3eb3d50c49623"` [INFO] running `"docker" "rm" "-f" "bd771a3fe5e560b250d9da10c8c5f96ec577a1512d53d803bcb3eb3d50c49623"` [INFO] [stdout] bd771a3fe5e560b250d9da10c8c5f96ec577a1512d53d803bcb3eb3d50c49623 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Akshay-Srivatsan/basic-raytracer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 84aebaba853f4f85054a126ad386121ed66d70ff9b0ec2c6cf3f4cee337bc146 [INFO] running `"docker" "start" "-a" "84aebaba853f4f85054a126ad386121ed66d70ff9b0ec2c6cf3f4cee337bc146"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/basic_raytracer-70abf6dd85b6128f [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "84aebaba853f4f85054a126ad386121ed66d70ff9b0ec2c6cf3f4cee337bc146"` [INFO] running `"docker" "rm" "-f" "84aebaba853f4f85054a126ad386121ed66d70ff9b0ec2c6cf3f4cee337bc146"` [INFO] [stdout] 84aebaba853f4f85054a126ad386121ed66d70ff9b0ec2c6cf3f4cee337bc146