[INFO] cloning repository https://github.com/giraugh/weekend-tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/giraugh/weekend-tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiraugh%2Fweekend-tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiraugh%2Fweekend-tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e7b56e33cd2171f30db36415e8516880108a6a6
[INFO] testing giraugh/weekend-tracer against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiraugh%2Fweekend-tracer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/giraugh/weekend-tracer
[INFO] finished tweaking git repo https://github.com/giraugh/weekend-tracer
[INFO] tweaked toml for git repo https://github.com/giraugh/weekend-tracer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/giraugh/weekend-tracer on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/giraugh/weekend-tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.1.17
[INFO] [stderr]   Downloaded console v0.15.2
[INFO] [stderr]   Downloaded indicatif v0.17.1
[INFO] [stderr]   Downloaded libc v0.2.135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a128260d3ddb89a9db6789c94c47a3b82985cd079e1a06d9c6bcf80f4206e4f
[INFO] running `Command { std: "docker" "start" "-a" "9a128260d3ddb89a9db6789c94c47a3b82985cd079e1a06d9c6bcf80f4206e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a128260d3ddb89a9db6789c94c47a3b82985cd079e1a06d9c6bcf80f4206e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a128260d3ddb89a9db6789c94c47a3b82985cd079e1a06d9c6bcf80f4206e4f", kill_on_drop: false }`
[INFO] [stdout] 9a128260d3ddb89a9db6789c94c47a3b82985cd079e1a06d9c6bcf80f4206e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ffb1c47b6e7664a973fb23eb830aad24e773c463d6c99c994cc4939066535d10
[INFO] running `Command { std: "docker" "start" "-a" "ffb1c47b6e7664a973fb23eb830aad24e773c463d6c99c994cc4939066535d10", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indicatif v0.17.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling weekend-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `viewport_height`, `viewport_width`, and `focal_length` are never read
[INFO] [stdout]  --> src/camera.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Camera {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     pub aspect_ratio: f64,
[INFO] [stdout] 6 |     pub viewport_height: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     pub viewport_width: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub focal_length: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_front_face` is never read
[INFO] [stdout]   --> src/hittable.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Hit {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub is_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "ffb1c47b6e7664a973fb23eb830aad24e773c463d6c99c994cc4939066535d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb1c47b6e7664a973fb23eb830aad24e773c463d6c99c994cc4939066535d10", kill_on_drop: false }`
[INFO] [stdout] ffb1c47b6e7664a973fb23eb830aad24e773c463d6c99c994cc4939066535d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 207bd656ba484af390223fab4101d44e5b2ecec7d5f8f595ba4d5b388b6cc182
[INFO] running `Command { std: "docker" "start" "-a" "207bd656ba484af390223fab4101d44e5b2ecec7d5f8f595ba4d5b388b6cc182", kill_on_drop: false }`
[INFO] [stderr]    Compiling weekend-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `viewport_height`, `viewport_width`, and `focal_length` are never read
[INFO] [stdout]  --> src/camera.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Camera {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     pub aspect_ratio: f64,
[INFO] [stdout] 6 |     pub viewport_height: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     pub viewport_width: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub focal_length: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_front_face` is never read
[INFO] [stdout]   --> src/hittable.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Hit {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub is_front_face: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "207bd656ba484af390223fab4101d44e5b2ecec7d5f8f595ba4d5b388b6cc182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207bd656ba484af390223fab4101d44e5b2ecec7d5f8f595ba4d5b388b6cc182", kill_on_drop: false }`
[INFO] [stdout] 207bd656ba484af390223fab4101d44e5b2ecec7d5f8f595ba4d5b388b6cc182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 466462fc25008afe49b77422bfe587da10955c3d1fafc9a92164f75b7e2084b7
[INFO] running `Command { std: "docker" "start" "-a" "466462fc25008afe49b77422bfe587da10955c3d1fafc9a92164f75b7e2084b7", kill_on_drop: false }`
[INFO] [stderr] warning: fields `viewport_height`, `viewport_width`, and `focal_length` are never read
[INFO] [stderr]  --> src/camera.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Camera {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 5 |     pub aspect_ratio: f64,
[INFO] [stderr] 6 |     pub viewport_height: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     pub viewport_width: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     pub focal_length: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `is_front_face` is never read
[INFO] [stderr]   --> src/hittable.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct Hit {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub is_front_face: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `weekend-tracer` (bin "weekend-tracer" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/weekend_tracer-fa9195d2b9d7dedb)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "466462fc25008afe49b77422bfe587da10955c3d1fafc9a92164f75b7e2084b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466462fc25008afe49b77422bfe587da10955c3d1fafc9a92164f75b7e2084b7", kill_on_drop: false }`
[INFO] [stdout] 466462fc25008afe49b77422bfe587da10955c3d1fafc9a92164f75b7e2084b7