[INFO] fetching crate rayray 0.1.0...
[INFO] testing rayray-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rayray 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rayray 0.1.0 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 crates.io crate rayray 0.1.0
[INFO] finished tweaking crates.io crate rayray 0.1.0
[INFO] tweaked toml for crates.io crate rayray 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rayray 0.1.0 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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] ebcf497b1caafa610a67515d3a1d2f7a90a6aabafe9e5cfc99d4b4adaaa4092e
[INFO] running `Command { std: "docker" "start" "-a" "ebcf497b1caafa610a67515d3a1d2f7a90a6aabafe9e5cfc99d4b4adaaa4092e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebcf497b1caafa610a67515d3a1d2f7a90a6aabafe9e5cfc99d4b4adaaa4092e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebcf497b1caafa610a67515d3a1d2f7a90a6aabafe9e5cfc99d4b4adaaa4092e", kill_on_drop: false }`
[INFO] [stdout] ebcf497b1caafa610a67515d3a1d2f7a90a6aabafe9e5cfc99d4b4adaaa4092e
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1479ae7ab72efa1d985cb76fbac29eefe7dfdfed6147ecac95eac68b884d811
[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" "a1479ae7ab72efa1d985cb76fbac29eefe7dfdfed6147ecac95eac68b884d811", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "a1479ae7ab72efa1d985cb76fbac29eefe7dfdfed6147ecac95eac68b884d811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1479ae7ab72efa1d985cb76fbac29eefe7dfdfed6147ecac95eac68b884d811", kill_on_drop: false }`
[INFO] [stdout] a1479ae7ab72efa1d985cb76fbac29eefe7dfdfed6147ecac95eac68b884d811
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] a046bb46e42a78667e5f6c4878f951ca3147f4ed6f7d75fb1eb7f0a19713f5c7
[INFO] running `Command { std: "docker" "start" "-a" "a046bb46e42a78667e5f6c4878f951ca3147f4ed6f7d75fb1eb7f0a19713f5c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "a046bb46e42a78667e5f6c4878f951ca3147f4ed6f7d75fb1eb7f0a19713f5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a046bb46e42a78667e5f6c4878f951ca3147f4ed6f7d75fb1eb7f0a19713f5c7", kill_on_drop: false }`
[INFO] [stdout] a046bb46e42a78667e5f6c4878f951ca3147f4ed6f7d75fb1eb7f0a19713f5c7
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 409f63e86d01204265af71059f3b21dcddbc219d7639c0aa7791f66ed36bd2e3
[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" "409f63e86d01204265af71059f3b21dcddbc219d7639c0aa7791f66ed36bd2e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rayray-c7806c9174d30747
[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" "409f63e86d01204265af71059f3b21dcddbc219d7639c0aa7791f66ed36bd2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409f63e86d01204265af71059f3b21dcddbc219d7639c0aa7791f66ed36bd2e3", kill_on_drop: false }`
[INFO] [stdout] 409f63e86d01204265af71059f3b21dcddbc219d7639c0aa7791f66ed36bd2e3