[INFO] fetching crate plain_enum 0.9.9...
[INFO] testing plain_enum-0.9.9 against 1.49.0 for beta-1.50-1
[INFO] extracting crate plain_enum 0.9.9 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate plain_enum 0.9.9 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 plain_enum 0.9.9
[INFO] finished tweaking crates.io crate plain_enum 0.9.9
[INFO] tweaked toml for crates.io crate plain_enum 0.9.9 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dac0d7d4f31dcd308ea3999d43fa0d07f05aafa9fb572f24bd9bb8f2e2759dda
[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" "dac0d7d4f31dcd308ea3999d43fa0d07f05aafa9fb572f24bd9bb8f2e2759dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dac0d7d4f31dcd308ea3999d43fa0d07f05aafa9fb572f24bd9bb8f2e2759dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac0d7d4f31dcd308ea3999d43fa0d07f05aafa9fb572f24bd9bb8f2e2759dda", kill_on_drop: false }`
[INFO] [stdout] dac0d7d4f31dcd308ea3999d43fa0d07f05aafa9fb572f24bd9bb8f2e2759dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c991d04faf1a5aa06f4695a596210c8c201aec872247fcfe8f6728f496dff41b
[INFO] running `Command { std: "docker" "start" "-a" "c991d04faf1a5aa06f4695a596210c8c201aec872247fcfe8f6728f496dff41b", kill_on_drop: false }`
[INFO] [stderr]    Compiling plain_enum v0.9.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
[INFO] running `Command { std: "docker" "inspect" "c991d04faf1a5aa06f4695a596210c8c201aec872247fcfe8f6728f496dff41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c991d04faf1a5aa06f4695a596210c8c201aec872247fcfe8f6728f496dff41b", kill_on_drop: false }`
[INFO] [stdout] c991d04faf1a5aa06f4695a596210c8c201aec872247fcfe8f6728f496dff41b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0cafe083010b42b8ba0c567a7188076e048d28079721e49da0f9d89c8d4cd2e4
[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" "0cafe083010b42b8ba0c567a7188076e048d28079721e49da0f9d89c8d4cd2e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling plain_enum v0.9.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "0cafe083010b42b8ba0c567a7188076e048d28079721e49da0f9d89c8d4cd2e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cafe083010b42b8ba0c567a7188076e048d28079721e49da0f9d89c8d4cd2e4", kill_on_drop: false }`
[INFO] [stdout] 0cafe083010b42b8ba0c567a7188076e048d28079721e49da0f9d89c8d4cd2e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 765ef894de0e9706ec9921efec3ea521c3a229bc7dd4e1cd4b30b01d32531a2a
[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" "765ef894de0e9706ec9921efec3ea521c3a229bc7dd4e1cd4b30b01d32531a2a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plain_enum-952f93a52f2e9b69
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_enummap ... ok
[INFO] [stdout] test tests::test_default ... ok
[INFO] [stdout] test tests::test_from_tuple ... ok
[INFO] [stdout] test tests::test_enum_seq_len ... ok
[INFO] [stdout] test tests::test_unit ... ok
[INFO] [stdout] test tests::test_map_into ... ok
[INFO] [stdout] test tests::test_wrapped_difference ... ok
[INFO] [stdout] test tests::test_plain_enum ... ok
[INFO] [stdout] test tests::test_values ... ok
[INFO] [stdout] test tests::test_hash ... ok
[INFO] [stdout] test tests::test_bool ... ok
[INFO] [stdout] test tests::test_clone ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plain_enum
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "765ef894de0e9706ec9921efec3ea521c3a229bc7dd4e1cd4b30b01d32531a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765ef894de0e9706ec9921efec3ea521c3a229bc7dd4e1cd4b30b01d32531a2a", kill_on_drop: false }`
[INFO] [stdout] 765ef894de0e9706ec9921efec3ea521c3a229bc7dd4e1cd4b30b01d32531a2a