[INFO] cloning repository https://github.com/JMS55/raytracing_in_one_weekend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JMS55/raytracing_in_one_weekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fraytracing_in_one_weekend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fraytracing_in_one_weekend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef7d273d12e98c39038e2140d261fcaff42b7115
[INFO] testing JMS55/raytracing_in_one_weekend against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fraytracing_in_one_weekend" "/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/JMS55/raytracing_in_one_weekend on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JMS55/raytracing_in_one_weekend
[INFO] finished tweaking git repo https://github.com/JMS55/raytracing_in_one_weekend
[INFO] tweaked toml for git repo https://github.com/JMS55/raytracing_in_one_weekend written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/JMS55/raytracing_in_one_weekend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 923124ae9ebc2a53198f9b459cfcc27d9ee0feceee0ce9a394754db6102a12d6
[INFO] running `Command { std: "docker" "start" "-a" "923124ae9ebc2a53198f9b459cfcc27d9ee0feceee0ce9a394754db6102a12d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "923124ae9ebc2a53198f9b459cfcc27d9ee0feceee0ce9a394754db6102a12d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923124ae9ebc2a53198f9b459cfcc27d9ee0feceee0ce9a394754db6102a12d6", kill_on_drop: false }`
[INFO] [stdout] 923124ae9ebc2a53198f9b459cfcc27d9ee0feceee0ce9a394754db6102a12d6
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d782b6e1af9eb9679d7ee8ba135f2927a9e3b9ab3b86dd0763d7d2b6baedd63a
[INFO] running `Command { std: "docker" "start" "-a" "d782b6e1af9eb9679d7ee8ba135f2927a9e3b9ab3b86dd0763d7d2b6baedd63a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling safe_arch v0.5.2
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling wide v0.5.5
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling ultraviolet v0.7.5
[INFO] [stderr]    Compiling raytracing_in_one_weekend v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `generate_scene`
[INFO] [stdout]   --> src/main.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn generate_scene() -> ObjectList {
[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 25.00s
[INFO] running `Command { std: "docker" "inspect" "d782b6e1af9eb9679d7ee8ba135f2927a9e3b9ab3b86dd0763d7d2b6baedd63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d782b6e1af9eb9679d7ee8ba135f2927a9e3b9ab3b86dd0763d7d2b6baedd63a", kill_on_drop: false }`
[INFO] [stdout] d782b6e1af9eb9679d7ee8ba135f2927a9e3b9ab3b86dd0763d7d2b6baedd63a
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd5d68ec95d56d855a9ba25a45ea8571ccc440cb2125d75c0ff1004f1f68c2b2
[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" "bd5d68ec95d56d855a9ba25a45ea8571ccc440cb2125d75c0ff1004f1f68c2b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracing_in_one_weekend v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `generate_scene`
[INFO] [stdout]   --> src/main.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn generate_scene() -> ObjectList {
[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 0.91s
[INFO] running `Command { std: "docker" "inspect" "bd5d68ec95d56d855a9ba25a45ea8571ccc440cb2125d75c0ff1004f1f68c2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5d68ec95d56d855a9ba25a45ea8571ccc440cb2125d75c0ff1004f1f68c2b2", kill_on_drop: false }`
[INFO] [stdout] bd5d68ec95d56d855a9ba25a45ea8571ccc440cb2125d75c0ff1004f1f68c2b2
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 1b7f0170c233e477c5f243d92fa307b6afaa59bb7b76556db54d3a97f1dc3c67
[INFO] running `Command { std: "docker" "start" "-a" "1b7f0170c233e477c5f243d92fa307b6afaa59bb7b76556db54d3a97f1dc3c67", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `generate_scene`
[INFO] [stderr]   --> src/main.rs:78:4
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn generate_scene() -> ObjectList {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raytracing_in_one_weekend-422574ca4a2775e0
[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 `Command { std: "docker" "inspect" "1b7f0170c233e477c5f243d92fa307b6afaa59bb7b76556db54d3a97f1dc3c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7f0170c233e477c5f243d92fa307b6afaa59bb7b76556db54d3a97f1dc3c67", kill_on_drop: false }`
[INFO] [stdout] 1b7f0170c233e477c5f243d92fa307b6afaa59bb7b76556db54d3a97f1dc3c67