[INFO] fetching crate conffee-maker 0.1.0...
[INFO] testing conffee-maker-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate conffee-maker 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate conffee-maker 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 conffee-maker 0.1.0
[INFO] finished tweaking crates.io crate conffee-maker 0.1.0
[INFO] tweaked toml for crates.io crate conffee-maker 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate conffee-maker 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e37fdd398e9b4edea91dc3e813e855bed37c9f69167289b313c8872ad1c6eca5
[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" "e37fdd398e9b4edea91dc3e813e855bed37c9f69167289b313c8872ad1c6eca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e37fdd398e9b4edea91dc3e813e855bed37c9f69167289b313c8872ad1c6eca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37fdd398e9b4edea91dc3e813e855bed37c9f69167289b313c8872ad1c6eca5", kill_on_drop: false }`
[INFO] [stdout] e37fdd398e9b4edea91dc3e813e855bed37c9f69167289b313c8872ad1c6eca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8edb648ead94804db609bb9d05d3e2ea025cf37765e1cfe0288005622b93ea4d
[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" "8edb648ead94804db609bb9d05d3e2ea025cf37765e1cfe0288005622b93ea4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling conffee-maker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "8edb648ead94804db609bb9d05d3e2ea025cf37765e1cfe0288005622b93ea4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edb648ead94804db609bb9d05d3e2ea025cf37765e1cfe0288005622b93ea4d", kill_on_drop: false }`
[INFO] [stdout] 8edb648ead94804db609bb9d05d3e2ea025cf37765e1cfe0288005622b93ea4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 88915b02c3458ebf20b31253f1651c8bf1025376f60bf972159e0c8e68422a05
[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" "88915b02c3458ebf20b31253f1651c8bf1025376f60bf972159e0c8e68422a05", kill_on_drop: false }`
[INFO] [stderr]    Compiling conffee-maker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "88915b02c3458ebf20b31253f1651c8bf1025376f60bf972159e0c8e68422a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88915b02c3458ebf20b31253f1651c8bf1025376f60bf972159e0c8e68422a05", kill_on_drop: false }`
[INFO] [stdout] 88915b02c3458ebf20b31253f1651c8bf1025376f60bf972159e0c8e68422a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4526a281d0749c61b7bfa1fdc0693bb411a50a680b5493d9f44d6408a56a4a84
[INFO] running `Command { std: "docker" "start" "-a" "4526a281d0749c61b7bfa1fdc0693bb411a50a680b5493d9f44d6408a56a4a84", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/conffee_maker-5dd7379d5505f538
[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" "4526a281d0749c61b7bfa1fdc0693bb411a50a680b5493d9f44d6408a56a4a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4526a281d0749c61b7bfa1fdc0693bb411a50a680b5493d9f44d6408a56a4a84", kill_on_drop: false }`
[INFO] [stdout] 4526a281d0749c61b7bfa1fdc0693bb411a50a680b5493d9f44d6408a56a4a84
