[INFO] cloning repository https://github.com/JMS55/cloudflare-2020-systems-engineering-assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JMS55/cloudflare-2020-systems-engineering-assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fcloudflare-2020-systems-engineering-assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJMS55%2Fcloudflare-2020-systems-engineering-assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b766b5a1269ea2f19c1dc93e14ae8733f9a2317
[INFO] testing JMS55/cloudflare-2020-systems-engineering-assignment 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%2Fcloudflare-2020-systems-engineering-assignment" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JMS55/cloudflare-2020-systems-engineering-assignment 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/cloudflare-2020-systems-engineering-assignment
[INFO] finished tweaking git repo https://github.com/JMS55/cloudflare-2020-systems-engineering-assignment
[INFO] tweaked toml for git repo https://github.com/JMS55/cloudflare-2020-systems-engineering-assignment written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/JMS55/cloudflare-2020-systems-engineering-assignment 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9f7d83ea3d121b79338a745d79aabfe5547e62f770df49d30249daf7e2f6371f
[INFO] running `Command { std: "docker" "start" "-a" "9f7d83ea3d121b79338a745d79aabfe5547e62f770df49d30249daf7e2f6371f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f7d83ea3d121b79338a745d79aabfe5547e62f770df49d30249daf7e2f6371f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7d83ea3d121b79338a745d79aabfe5547e62f770df49d30249daf7e2f6371f", kill_on_drop: false }`
[INFO] [stdout] 9f7d83ea3d121b79338a745d79aabfe5547e62f770df49d30249daf7e2f6371f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 8a0c581d177bc02dae20de7dc0dd3d2ac8d00aa34d06294f6af3e12c9e6ad676
[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" "8a0c581d177bc02dae20de7dc0dd3d2ac8d00aa34d06294f6af3e12c9e6ad676", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cloudflare-2020-systems-engineering-assignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.48s
[INFO] running `Command { std: "docker" "inspect" "8a0c581d177bc02dae20de7dc0dd3d2ac8d00aa34d06294f6af3e12c9e6ad676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0c581d177bc02dae20de7dc0dd3d2ac8d00aa34d06294f6af3e12c9e6ad676", kill_on_drop: false }`
[INFO] [stdout] 8a0c581d177bc02dae20de7dc0dd3d2ac8d00aa34d06294f6af3e12c9e6ad676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 13fff61bf4c8fb07ee0bcd9bac3b394e8f251ab96afb588417e730741ae252c1
[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" "13fff61bf4c8fb07ee0bcd9bac3b394e8f251ab96afb588417e730741ae252c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cloudflare-2020-systems-engineering-assignment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "13fff61bf4c8fb07ee0bcd9bac3b394e8f251ab96afb588417e730741ae252c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13fff61bf4c8fb07ee0bcd9bac3b394e8f251ab96afb588417e730741ae252c1", kill_on_drop: false }`
[INFO] [stdout] 13fff61bf4c8fb07ee0bcd9bac3b394e8f251ab96afb588417e730741ae252c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] be2c455c920708110e88ad8c388057f87174446c2fee6f2a6b0c9b886d4d7358
[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" "be2c455c920708110e88ad8c388057f87174446c2fee6f2a6b0c9b886d4d7358", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cloudflare_2020_systems_engineering_assignment-56c4d6ea02992023
[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" "be2c455c920708110e88ad8c388057f87174446c2fee6f2a6b0c9b886d4d7358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2c455c920708110e88ad8c388057f87174446c2fee6f2a6b0c9b886d4d7358", kill_on_drop: false }`
[INFO] [stdout] be2c455c920708110e88ad8c388057f87174446c2fee6f2a6b0c9b886d4d7358