[INFO] cloning repository https://github.com/kyleaforrester/mandelart
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyleaforrester/mandelart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyleaforrester%2Fmandelart", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyleaforrester%2Fmandelart'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 615906fa2e74a406a9bfca1af164c355c3adcc2a
[INFO] testing kyleaforrester/mandelart against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyleaforrester%2Fmandelart" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kyleaforrester/mandelart on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kyleaforrester/mandelart
[INFO] finished tweaking git repo https://github.com/kyleaforrester/mandelart
[INFO] tweaked toml for git repo https://github.com/kyleaforrester/mandelart written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/kyleaforrester/mandelart already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] ea296ea7f0828257ef201ba8ee8211db4bc0cb939647e118b3185ffe688028da
[INFO] running `Command { std: "docker" "start" "-a" "ea296ea7f0828257ef201ba8ee8211db4bc0cb939647e118b3185ffe688028da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea296ea7f0828257ef201ba8ee8211db4bc0cb939647e118b3185ffe688028da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea296ea7f0828257ef201ba8ee8211db4bc0cb939647e118b3185ffe688028da", kill_on_drop: false }`
[INFO] [stdout] ea296ea7f0828257ef201ba8ee8211db4bc0cb939647e118b3185ffe688028da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 09b89e679ceb621aedb5732288a91a6ef4d44c6887d6b841586df48d3349ab2d
[INFO] running `Command { std: "docker" "start" "-a" "09b89e679ceb621aedb5732288a91a6ef4d44c6887d6b841586df48d3349ab2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mandelart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "09b89e679ceb621aedb5732288a91a6ef4d44c6887d6b841586df48d3349ab2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b89e679ceb621aedb5732288a91a6ef4d44c6887d6b841586df48d3349ab2d", kill_on_drop: false }`
[INFO] [stdout] 09b89e679ceb621aedb5732288a91a6ef4d44c6887d6b841586df48d3349ab2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 4e2f78885c014ec781f88ab6c200b4b8c920f7cd926983f3ac7dc337f2f2233d
[INFO] running `Command { std: "docker" "start" "-a" "4e2f78885c014ec781f88ab6c200b4b8c920f7cd926983f3ac7dc337f2f2233d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mandelart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4e2f78885c014ec781f88ab6c200b4b8c920f7cd926983f3ac7dc337f2f2233d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2f78885c014ec781f88ab6c200b4b8c920f7cd926983f3ac7dc337f2f2233d", kill_on_drop: false }`
[INFO] [stdout] 4e2f78885c014ec781f88ab6c200b4b8c920f7cd926983f3ac7dc337f2f2233d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] ea3f609ad992e499c7a6edb1b23e151fa03ad5489f9b0a486bd0c82fac8c45f6
[INFO] running `Command { std: "docker" "start" "-a" "ea3f609ad992e499c7a6edb1b23e151fa03ad5489f9b0a486bd0c82fac8c45f6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mandelart-9b9e37bd5fb6bd99)
[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" "ea3f609ad992e499c7a6edb1b23e151fa03ad5489f9b0a486bd0c82fac8c45f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3f609ad992e499c7a6edb1b23e151fa03ad5489f9b0a486bd0c82fac8c45f6", kill_on_drop: false }`
[INFO] [stdout] ea3f609ad992e499c7a6edb1b23e151fa03ad5489f9b0a486bd0c82fac8c45f6