[INFO] cloning repository https://github.com/rpwh/ray-tracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rpwh/ray-tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frpwh%2Fray-tracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frpwh%2Fray-tracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 939ecfa0998237a05ae64031ac4f41a0cec3efc1
[INFO] testing rpwh/ray-tracing 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%2Frpwh%2Fray-tracing" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rpwh/ray-tracing
[INFO] finished tweaking git repo https://github.com/rpwh/ray-tracing
[INFO] tweaked toml for git repo https://github.com/rpwh/ray-tracing written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rpwh/ray-tracing 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/rpwh/ray-tracing 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbr v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2d559c8783cd50d56a4e814422a001fa56b250126fdfedaf29851d527d835968
[INFO] running `Command { std: "docker" "start" "-a" "2d559c8783cd50d56a4e814422a001fa56b250126fdfedaf29851d527d835968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d559c8783cd50d56a4e814422a001fa56b250126fdfedaf29851d527d835968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d559c8783cd50d56a4e814422a001fa56b250126fdfedaf29851d527d835968", kill_on_drop: false }`
[INFO] [stdout] 2d559c8783cd50d56a4e814422a001fa56b250126fdfedaf29851d527d835968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 02897e327068c554b77b3b1c7f45246819fee20a5a6d76f696dee8ab1cc1c58f
[INFO] running `Command { std: "docker" "start" "-a" "02897e327068c554b77b3b1c7f45246819fee20a5a6d76f696dee8ab1cc1c58f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pbr v1.0.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/surface_list.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | / impl<T> SurfaceList<T>
[INFO] [stdout] 10 | | where
[INFO] [stdout] 11 | |     T: Surface,
[INFO] [stdout]    | |_______________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |       pub fn clear(&mut self) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]    --> src/vec3.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn cross(v1: &Vec3, v2: &Vec3) -> Vec3 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "02897e327068c554b77b3b1c7f45246819fee20a5a6d76f696dee8ab1cc1c58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02897e327068c554b77b3b1c7f45246819fee20a5a6d76f696dee8ab1cc1c58f", kill_on_drop: false }`
[INFO] [stdout] 02897e327068c554b77b3b1c7f45246819fee20a5a6d76f696dee8ab1cc1c58f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b6d9922ba03dea0496659a8f31bdd107f6f9e9b4b726ebec2dc352659f1cf4f9
[INFO] running `Command { std: "docker" "start" "-a" "b6d9922ba03dea0496659a8f31bdd107f6f9e9b4b726ebec2dc352659f1cf4f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-tracing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/surface_list.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | / impl<T> SurfaceList<T>
[INFO] [stdout] 10 | | where
[INFO] [stdout] 11 | |     T: Surface,
[INFO] [stdout]    | |_______________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |       pub fn clear(&mut self) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]    --> src/vec3.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn cross(v1: &Vec3, v2: &Vec3) -> Vec3 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "b6d9922ba03dea0496659a8f31bdd107f6f9e9b4b726ebec2dc352659f1cf4f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d9922ba03dea0496659a8f31bdd107f6f9e9b4b726ebec2dc352659f1cf4f9", kill_on_drop: false }`
[INFO] [stdout] b6d9922ba03dea0496659a8f31bdd107f6f9e9b4b726ebec2dc352659f1cf4f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3dc893043d3484b05b51e4e92530c0dd790adccc0c9e3e67f94d4b7ea49c521b
[INFO] running `Command { std: "docker" "start" "-a" "3dc893043d3484b05b51e4e92530c0dd790adccc0c9e3e67f94d4b7ea49c521b", kill_on_drop: false }`
[INFO] [stderr] warning: method `clear` is never used
[INFO] [stderr]   --> src/surface_list.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | / impl<T> SurfaceList<T>
[INFO] [stderr] 10 | | where
[INFO] [stderr] 11 | |     T: Surface,
[INFO] [stderr]    | |_______________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 23 |       pub fn clear(&mut self) {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `cross` is never used
[INFO] [stderr]    --> src/vec3.rs:228:8
[INFO] [stderr]     |
[INFO] [stderr] 228 | pub fn cross(v1: &Vec3, v2: &Vec3) -> Vec3 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracing` (bin "ray-tracing" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ray_tracing-951ac61bdd14c34c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test vec3::tests::add_assign_vec3 ... ok
[INFO] [stdout] test vec3::tests::add_vec3 ... ok
[INFO] [stdout] test vec3::tests::div_vec3 ... ok
[INFO] [stdout] test vec3::tests::div_assign_vec3 ... ok
[INFO] [stdout] test vec3::tests::len_vec3 ... ok
[INFO] [stdout] test vec3::tests::mul_assign_vec3 ... ok
[INFO] [stdout] test vec3::tests::mul_scalar_vec3 ... ok
[INFO] [stdout] test vec3::tests::mul_vec3 ... ok
[INFO] [stdout] test vec3::tests::neg_vec3 ... ok
[INFO] [stdout] test vec3::tests::sub_vec3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3dc893043d3484b05b51e4e92530c0dd790adccc0c9e3e67f94d4b7ea49c521b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc893043d3484b05b51e4e92530c0dd790adccc0c9e3e67f94d4b7ea49c521b", kill_on_drop: false }`
[INFO] [stdout] 3dc893043d3484b05b51e4e92530c0dd790adccc0c9e3e67f94d4b7ea49c521b