[INFO] fetching crate chris_meyering_hello_world 0.1.0...
[INFO] testing chris_meyering_hello_world-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate chris_meyering_hello_world 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate chris_meyering_hello_world 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chris_meyering_hello_world 0.1.0
[INFO] finished tweaking crates.io crate chris_meyering_hello_world 0.1.0
[INFO] tweaked toml for crates.io crate chris_meyering_hello_world 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate chris_meyering_hello_world 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 937aa66bc38b6788f311e9ce85ce1634219a2a7bccce01e682df795729d9e6fa
[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" "937aa66bc38b6788f311e9ce85ce1634219a2a7bccce01e682df795729d9e6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "937aa66bc38b6788f311e9ce85ce1634219a2a7bccce01e682df795729d9e6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937aa66bc38b6788f311e9ce85ce1634219a2a7bccce01e682df795729d9e6fa", kill_on_drop: false }`
[INFO] [stdout] 937aa66bc38b6788f311e9ce85ce1634219a2a7bccce01e682df795729d9e6fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e50dfb7e96be080b68c2467f423dbd6df13066af46a7e9a85c1352da31fbfc
[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" "60e50dfb7e96be080b68c2467f423dbd6df13066af46a7e9a85c1352da31fbfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling chris_meyering_hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "60e50dfb7e96be080b68c2467f423dbd6df13066af46a7e9a85c1352da31fbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e50dfb7e96be080b68c2467f423dbd6df13066af46a7e9a85c1352da31fbfc", kill_on_drop: false }`
[INFO] [stdout] 60e50dfb7e96be080b68c2467f423dbd6df13066af46a7e9a85c1352da31fbfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 964e55536bc1d983af1f69abbaf573658a95cfc3663ed81924b690771fcd7283
[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" "964e55536bc1d983af1f69abbaf573658a95cfc3663ed81924b690771fcd7283", kill_on_drop: false }`
[INFO] [stderr]    Compiling chris_meyering_hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "964e55536bc1d983af1f69abbaf573658a95cfc3663ed81924b690771fcd7283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964e55536bc1d983af1f69abbaf573658a95cfc3663ed81924b690771fcd7283", kill_on_drop: false }`
[INFO] [stdout] 964e55536bc1d983af1f69abbaf573658a95cfc3663ed81924b690771fcd7283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4ecc8ef7a86e3ce935972a9d0184cf8c3d897741496ef07c71d4bc1da5df895
[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" "f4ecc8ef7a86e3ce935972a9d0184cf8c3d897741496ef07c71d4bc1da5df895", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chris_meyering_hello_world-df8056e3b04832c6
[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" "f4ecc8ef7a86e3ce935972a9d0184cf8c3d897741496ef07c71d4bc1da5df895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ecc8ef7a86e3ce935972a9d0184cf8c3d897741496ef07c71d4bc1da5df895", kill_on_drop: false }`
[INFO] [stdout] f4ecc8ef7a86e3ce935972a9d0184cf8c3d897741496ef07c71d4bc1da5df895
