[INFO] fetching crate words_counter 0.1.0...
[INFO] testing words_counter-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate words_counter 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate words_counter 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate words_counter 0.1.0
[INFO] finished tweaking crates.io crate words_counter 0.1.0
[INFO] tweaked toml for crates.io crate words_counter 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 656e276bb0f61cce8064fe7bc0e3d69b0edd6d9967c05e5463729ed9ab54a5d5
[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" "656e276bb0f61cce8064fe7bc0e3d69b0edd6d9967c05e5463729ed9ab54a5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "656e276bb0f61cce8064fe7bc0e3d69b0edd6d9967c05e5463729ed9ab54a5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656e276bb0f61cce8064fe7bc0e3d69b0edd6d9967c05e5463729ed9ab54a5d5", kill_on_drop: false }`
[INFO] [stdout] 656e276bb0f61cce8064fe7bc0e3d69b0edd6d9967c05e5463729ed9ab54a5d5
[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" "+beta-2020-10-09" "build" "--frozen" "--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] f3bc52f1439b745bf9f23a0d45198a95bc65c8dc6727a06ee937c6b779091bc2
[INFO] running `Command { std: "docker" "start" "-a" "f3bc52f1439b745bf9f23a0d45198a95bc65c8dc6727a06ee937c6b779091bc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling words_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "f3bc52f1439b745bf9f23a0d45198a95bc65c8dc6727a06ee937c6b779091bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bc52f1439b745bf9f23a0d45198a95bc65c8dc6727a06ee937c6b779091bc2", kill_on_drop: false }`
[INFO] [stdout] f3bc52f1439b745bf9f23a0d45198a95bc65c8dc6727a06ee937c6b779091bc2
[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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b13d62bb2c30cfcaee200876d36f18262bac498563b878d224fa04544c2e5e92
[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" "b13d62bb2c30cfcaee200876d36f18262bac498563b878d224fa04544c2e5e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling words_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "b13d62bb2c30cfcaee200876d36f18262bac498563b878d224fa04544c2e5e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13d62bb2c30cfcaee200876d36f18262bac498563b878d224fa04544c2e5e92", kill_on_drop: false }`
[INFO] [stdout] b13d62bb2c30cfcaee200876d36f18262bac498563b878d224fa04544c2e5e92
[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" "+beta-2020-10-09" "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] 4818e8dbac03801c6c27995fee668a6690a8cb44012fead8987eb94faafdbf3a
[INFO] running `Command { std: "docker" "start" "-a" "4818e8dbac03801c6c27995fee668a6690a8cb44012fead8987eb94faafdbf3a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/words_counter-1939ebd12b11fc5b
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests words_counter
[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" "4818e8dbac03801c6c27995fee668a6690a8cb44012fead8987eb94faafdbf3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4818e8dbac03801c6c27995fee668a6690a8cb44012fead8987eb94faafdbf3a", kill_on_drop: false }`
[INFO] [stdout] 4818e8dbac03801c6c27995fee668a6690a8cb44012fead8987eb94faafdbf3a
