[INFO] crate demo-hack-impl 0.0.5 is already in cache
[INFO] testing demo-hack-impl-0.0.5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate demo-hack-impl 0.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate demo-hack-impl 0.0.5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate demo-hack-impl 0.0.5
[INFO] finished tweaking crates.io crate demo-hack-impl 0.0.5
[INFO] tweaked toml for crates.io crate demo-hack-impl 0.0.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] dc23f7269d3c415e553aaa8de5fd2d57c50721ba3c9b822e7eee5540c515fcb6
[INFO] running `Command { std: "docker" "start" "-a" "dc23f7269d3c415e553aaa8de5fd2d57c50721ba3c9b822e7eee5540c515fcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc23f7269d3c415e553aaa8de5fd2d57c50721ba3c9b822e7eee5540c515fcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc23f7269d3c415e553aaa8de5fd2d57c50721ba3c9b822e7eee5540c515fcb6", kill_on_drop: false }`
[INFO] [stdout] dc23f7269d3c415e553aaa8de5fd2d57c50721ba3c9b822e7eee5540c515fcb6
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df5f305f71fc000392b5c5cdfa0f11022c292011bf6bce50179ed99fb97e329c
[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" "df5f305f71fc000392b5c5cdfa0f11022c292011bf6bce50179ed99fb97e329c", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo-hack-impl v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "df5f305f71fc000392b5c5cdfa0f11022c292011bf6bce50179ed99fb97e329c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5f305f71fc000392b5c5cdfa0f11022c292011bf6bce50179ed99fb97e329c", kill_on_drop: false }`
[INFO] [stdout] df5f305f71fc000392b5c5cdfa0f11022c292011bf6bce50179ed99fb97e329c
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57c7a139c6c692947f007497bc15917686b2ea575b6d73e09e46de6491e8b7b4
[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" "57c7a139c6c692947f007497bc15917686b2ea575b6d73e09e46de6491e8b7b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo-hack-impl v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "57c7a139c6c692947f007497bc15917686b2ea575b6d73e09e46de6491e8b7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c7a139c6c692947f007497bc15917686b2ea575b6d73e09e46de6491e8b7b4", kill_on_drop: false }`
[INFO] [stdout] 57c7a139c6c692947f007497bc15917686b2ea575b6d73e09e46de6491e8b7b4
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c817791ed57b6c3d118046b5094ac6c23634dd02920814fe211a6c8a2d27b91a
[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" "c817791ed57b6c3d118046b5094ac6c23634dd02920814fe211a6c8a2d27b91a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/demo_hack_impl-82f810b2e650fc70
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests demo-hack-impl
[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] [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" "c817791ed57b6c3d118046b5094ac6c23634dd02920814fe211a6c8a2d27b91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c817791ed57b6c3d118046b5094ac6c23634dd02920814fe211a6c8a2d27b91a", kill_on_drop: false }`
[INFO] [stdout] c817791ed57b6c3d118046b5094ac6c23634dd02920814fe211a6c8a2d27b91a