[INFO] cloning repository https://github.com/tastytentacles/hello_dave
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tastytentacles/hello_dave" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftastytentacles%2Fhello_dave", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftastytentacles%2Fhello_dave'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9df0564e76083405236034ffc902ea33a45aa88f
[INFO] testing tastytentacles/hello_dave against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftastytentacles%2Fhello_dave" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tastytentacles/hello_dave on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tastytentacles/hello_dave
[INFO] finished tweaking git repo https://github.com/tastytentacles/hello_dave
[INFO] tweaked toml for git repo https://github.com/tastytentacles/hello_dave written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tastytentacles/hello_dave already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da18b7efb8475e9b5ae9867d455348df24c371eb0b0a1291a7c7838f3641e870
[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" "da18b7efb8475e9b5ae9867d455348df24c371eb0b0a1291a7c7838f3641e870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da18b7efb8475e9b5ae9867d455348df24c371eb0b0a1291a7c7838f3641e870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da18b7efb8475e9b5ae9867d455348df24c371eb0b0a1291a7c7838f3641e870", kill_on_drop: false }`
[INFO] [stdout] da18b7efb8475e9b5ae9867d455348df24c371eb0b0a1291a7c7838f3641e870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] b39b0c0d3b91bd8c291e288e3af7c7b07a429c8ed8f6a9639e7a6f237331d99a
[INFO] running `Command { std: "docker" "start" "-a" "b39b0c0d3b91bd8c291e288e3af7c7b07a429c8ed8f6a9639e7a6f237331d99a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.35.1
[INFO] [stderr]    Compiling piston-float v1.0.1
[INFO] [stderr]    Compiling sdl2-sys v0.35.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling hello_dave v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `n_space_uv`
[INFO] [stdout]  --> src/n_space_util.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn n_space_uv(n: usize, width: usize) -> Vector2<f32> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.75s
[INFO] running `Command { std: "docker" "inspect" "b39b0c0d3b91bd8c291e288e3af7c7b07a429c8ed8f6a9639e7a6f237331d99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39b0c0d3b91bd8c291e288e3af7c7b07a429c8ed8f6a9639e7a6f237331d99a", kill_on_drop: false }`
[INFO] [stdout] b39b0c0d3b91bd8c291e288e3af7c7b07a429c8ed8f6a9639e7a6f237331d99a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dff99e4090589cd11a0e7e495607f6a05fd960aa654a08826b6b76b66f0d4dc
[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" "0dff99e4090589cd11a0e7e495607f6a05fd960aa654a08826b6b76b66f0d4dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_dave v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `n_space_uv`
[INFO] [stdout]  --> src/n_space_util.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn n_space_uv(n: usize, width: usize) -> Vector2<f32> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_dave-39f8326f61bea6a0)
[INFO] running `Command { std: "docker" "inspect" "0dff99e4090589cd11a0e7e495607f6a05fd960aa654a08826b6b76b66f0d4dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dff99e4090589cd11a0e7e495607f6a05fd960aa654a08826b6b76b66f0d4dc", kill_on_drop: false }`
[INFO] [stdout] 0dff99e4090589cd11a0e7e495607f6a05fd960aa654a08826b6b76b66f0d4dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 9f865cab8a6cec2bae617ac0d0fac7267f1d52a317f2fb77985abe4a6d3f9baa
[INFO] running `Command { std: "docker" "start" "-a" "9f865cab8a6cec2bae617ac0d0fac7267f1d52a317f2fb77985abe4a6d3f9baa", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `n_space_uv`
[INFO] [stdout] 
[INFO] [stderr]  --> src/n_space_util.rs:7:8
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 7 | pub fn n_space_uv(n: usize, width: usize) -> Vector2<f32> {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hello_dave` (bin "hello_dave" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_dave-39f8326f61bea6a0)
[INFO] running `Command { std: "docker" "inspect" "9f865cab8a6cec2bae617ac0d0fac7267f1d52a317f2fb77985abe4a6d3f9baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f865cab8a6cec2bae617ac0d0fac7267f1d52a317f2fb77985abe4a6d3f9baa", kill_on_drop: false }`
[INFO] [stdout] 9f865cab8a6cec2bae617ac0d0fac7267f1d52a317f2fb77985abe4a6d3f9baa