[INFO] fetching crate enum-kinds-traits 0.1.2...
[INFO] testing enum-kinds-traits-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate enum-kinds-traits 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate enum-kinds-traits 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum-kinds-traits 0.1.2
[INFO] finished tweaking crates.io crate enum-kinds-traits 0.1.2
[INFO] tweaked toml for crates.io crate enum-kinds-traits 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e70928f4c4ecd5ae769b384ce3a5dca6d99545515339167863ffd70f2d1f8c1a
[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" "e70928f4c4ecd5ae769b384ce3a5dca6d99545515339167863ffd70f2d1f8c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e70928f4c4ecd5ae769b384ce3a5dca6d99545515339167863ffd70f2d1f8c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70928f4c4ecd5ae769b384ce3a5dca6d99545515339167863ffd70f2d1f8c1a", kill_on_drop: false }`
[INFO] [stdout] e70928f4c4ecd5ae769b384ce3a5dca6d99545515339167863ffd70f2d1f8c1a
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479972b7f6658889201ce2a55fcabaf07149aa8fefbe6a20a9235c1e577f21c2
[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" "479972b7f6658889201ce2a55fcabaf07149aa8fefbe6a20a9235c1e577f21c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-kinds-traits v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "479972b7f6658889201ce2a55fcabaf07149aa8fefbe6a20a9235c1e577f21c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479972b7f6658889201ce2a55fcabaf07149aa8fefbe6a20a9235c1e577f21c2", kill_on_drop: false }`
[INFO] [stdout] 479972b7f6658889201ce2a55fcabaf07149aa8fefbe6a20a9235c1e577f21c2
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d790cfa762471f6a0166774b2bea092d346b957b1e702cc5944cc3b839025fd
[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" "0d790cfa762471f6a0166774b2bea092d346b957b1e702cc5944cc3b839025fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-kinds-traits v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "0d790cfa762471f6a0166774b2bea092d346b957b1e702cc5944cc3b839025fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d790cfa762471f6a0166774b2bea092d346b957b1e702cc5944cc3b839025fd", kill_on_drop: false }`
[INFO] [stdout] 0d790cfa762471f6a0166774b2bea092d346b957b1e702cc5944cc3b839025fd
[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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] b8af92fe1d5e1a9530bcf23e0401cadae9bc73bb52f259df51d733da8b48b1fd
[INFO] running `Command { std: "docker" "start" "-a" "b8af92fe1d5e1a9530bcf23e0401cadae9bc73bb52f259df51d733da8b48b1fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_kinds_traits-d3b16b259a1a66b2
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum-kinds-traits
[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" "b8af92fe1d5e1a9530bcf23e0401cadae9bc73bb52f259df51d733da8b48b1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8af92fe1d5e1a9530bcf23e0401cadae9bc73bb52f259df51d733da8b48b1fd", kill_on_drop: false }`
[INFO] [stdout] b8af92fe1d5e1a9530bcf23e0401cadae9bc73bb52f259df51d733da8b48b1fd