[INFO] cloning repository https://github.com/sagnibak/types-are-awesome-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagnibak/types-are-awesome-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagnibak%2Ftypes-are-awesome-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagnibak%2Ftypes-are-awesome-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1e226388a35b37f282a26730470c3fc93c7f79c
[INFO] testing sagnibak/types-are-awesome-demo against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagnibak%2Ftypes-are-awesome-demo" "/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/sagnibak/types-are-awesome-demo 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/sagnibak/types-are-awesome-demo
[INFO] finished tweaking git repo https://github.com/sagnibak/types-are-awesome-demo
[INFO] tweaked toml for git repo https://github.com/sagnibak/types-are-awesome-demo written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/sagnibak/types-are-awesome-demo 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-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" "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] 375768fc563238ab569b95094705a3646db48d2bb3234af6598cc779c2024918
[INFO] running `Command { std: "docker" "start" "-a" "375768fc563238ab569b95094705a3646db48d2bb3234af6598cc779c2024918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "375768fc563238ab569b95094705a3646db48d2bb3234af6598cc779c2024918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "375768fc563238ab569b95094705a3646db48d2bb3234af6598cc779c2024918", kill_on_drop: false }`
[INFO] [stdout] 375768fc563238ab569b95094705a3646db48d2bb3234af6598cc779c2024918
[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=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] 3a25f22a8d43f7c3eba0b2e0eefe24bd0bec44a334829ad911539e184d869d10
[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" "3a25f22a8d43f7c3eba0b2e0eefe24bd0bec44a334829ad911539e184d869d10", kill_on_drop: false }`
[INFO] [stderr]    Compiling types-are-awesome-demo v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "3a25f22a8d43f7c3eba0b2e0eefe24bd0bec44a334829ad911539e184d869d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a25f22a8d43f7c3eba0b2e0eefe24bd0bec44a334829ad911539e184d869d10", kill_on_drop: false }`
[INFO] [stdout] 3a25f22a8d43f7c3eba0b2e0eefe24bd0bec44a334829ad911539e184d869d10
[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=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] 99790cef478deacb9b13d1bfe9426ec31bac562c1f3ba935d610c2916706d1b6
[INFO] running `Command { std: "docker" "start" "-a" "99790cef478deacb9b13d1bfe9426ec31bac562c1f3ba935d610c2916706d1b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling types-are-awesome-demo v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "99790cef478deacb9b13d1bfe9426ec31bac562c1f3ba935d610c2916706d1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99790cef478deacb9b13d1bfe9426ec31bac562c1f3ba935d610c2916706d1b6", kill_on_drop: false }`
[INFO] [stdout] 99790cef478deacb9b13d1bfe9426ec31bac562c1f3ba935d610c2916706d1b6
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d7bd10a608764c055860b353766dd1e24c6bfc2ccdfd2da0ca90e8f7c8154e00
[INFO] running `Command { std: "docker" "start" "-a" "d7bd10a608764c055860b353766dd1e24c6bfc2ccdfd2da0ca90e8f7c8154e00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/types_are_awesome_demo-428061c8fe99f116
[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" "d7bd10a608764c055860b353766dd1e24c6bfc2ccdfd2da0ca90e8f7c8154e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7bd10a608764c055860b353766dd1e24c6bfc2ccdfd2da0ca90e8f7c8154e00", kill_on_drop: false }`
[INFO] [stdout] d7bd10a608764c055860b353766dd1e24c6bfc2ccdfd2da0ca90e8f7c8154e00