[INFO] fetching crate reto-utils 0.0.0...
[INFO] testing reto-utils-0.0.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate reto-utils 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate reto-utils 0.0.0 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 reto-utils 0.0.0
[INFO] finished tweaking crates.io crate reto-utils 0.0.0
[INFO] tweaked toml for crates.io crate reto-utils 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b622e413fbb7c16833b63e0cbc4ac38a75e6ce4f85778b897929a5b76c1bb927
[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" "b622e413fbb7c16833b63e0cbc4ac38a75e6ce4f85778b897929a5b76c1bb927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b622e413fbb7c16833b63e0cbc4ac38a75e6ce4f85778b897929a5b76c1bb927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b622e413fbb7c16833b63e0cbc4ac38a75e6ce4f85778b897929a5b76c1bb927", kill_on_drop: false }`
[INFO] [stdout] b622e413fbb7c16833b63e0cbc4ac38a75e6ce4f85778b897929a5b76c1bb927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6b1506c92d23d55fd39d09a68b7722865d3ccd9292ef4fba9442f73c5d7e6028
[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" "6b1506c92d23d55fd39d09a68b7722865d3ccd9292ef4fba9442f73c5d7e6028", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-utils v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "6b1506c92d23d55fd39d09a68b7722865d3ccd9292ef4fba9442f73c5d7e6028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1506c92d23d55fd39d09a68b7722865d3ccd9292ef4fba9442f73c5d7e6028", kill_on_drop: false }`
[INFO] [stdout] 6b1506c92d23d55fd39d09a68b7722865d3ccd9292ef4fba9442f73c5d7e6028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec6a7d6b785c48ebd5b6eae7197639eed11e9d4fb59bbde5bba38ffa9f4a947f
[INFO] running `Command { std: "docker" "start" "-a" "ec6a7d6b785c48ebd5b6eae7197639eed11e9d4fb59bbde5bba38ffa9f4a947f", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-utils v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ec6a7d6b785c48ebd5b6eae7197639eed11e9d4fb59bbde5bba38ffa9f4a947f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6a7d6b785c48ebd5b6eae7197639eed11e9d4fb59bbde5bba38ffa9f4a947f", kill_on_drop: false }`
[INFO] [stdout] ec6a7d6b785c48ebd5b6eae7197639eed11e9d4fb59bbde5bba38ffa9f4a947f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3454157fe3402d7c1c289ae235ab980a9cbbff0a99cd481bb291e37f94f130dd
[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" "3454157fe3402d7c1c289ae235ab980a9cbbff0a99cd481bb291e37f94f130dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/reto_utils-4c667e3b5149efe7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reto-utils
[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" "3454157fe3402d7c1c289ae235ab980a9cbbff0a99cd481bb291e37f94f130dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3454157fe3402d7c1c289ae235ab980a9cbbff0a99cd481bb291e37f94f130dd", kill_on_drop: false }`
[INFO] [stdout] 3454157fe3402d7c1c289ae235ab980a9cbbff0a99cd481bb291e37f94f130dd
