[INFO] fetching crate frunk-enum-core 0.2.0...
[INFO] testing frunk-enum-core-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate frunk-enum-core 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate frunk-enum-core 0.2.0 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 frunk-enum-core 0.2.0
[INFO] finished tweaking crates.io crate frunk-enum-core 0.2.0
[INFO] tweaked toml for crates.io crate frunk-enum-core 0.2.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9db126f8f9174c2f893e7ec6fbe0b7304ec52c429cf34ba2a147dbaaebaf463b
[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" "9db126f8f9174c2f893e7ec6fbe0b7304ec52c429cf34ba2a147dbaaebaf463b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db126f8f9174c2f893e7ec6fbe0b7304ec52c429cf34ba2a147dbaaebaf463b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db126f8f9174c2f893e7ec6fbe0b7304ec52c429cf34ba2a147dbaaebaf463b", kill_on_drop: false }`
[INFO] [stdout] 9db126f8f9174c2f893e7ec6fbe0b7304ec52c429cf34ba2a147dbaaebaf463b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b7b54c3ead8c84d6bd61594663c7810453d3d20077154033cb7c491ba02d2285
[INFO] running `Command { std: "docker" "start" "-a" "b7b54c3ead8c84d6bd61594663c7810453d3d20077154033cb7c491ba02d2285", kill_on_drop: false }`
[INFO] [stderr]    Compiling frunk_core v0.3.1
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.0.4
[INFO] [stderr]    Compiling frunk_proc_macros_impl v0.0.4
[INFO] [stderr]    Compiling frunk_derives v0.3.1
[INFO] [stderr]    Compiling frunk_proc_macros v0.0.4
[INFO] [stderr]    Compiling frunk v0.3.1
[INFO] [stderr]    Compiling frunk-enum-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "b7b54c3ead8c84d6bd61594663c7810453d3d20077154033cb7c491ba02d2285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b54c3ead8c84d6bd61594663c7810453d3d20077154033cb7c491ba02d2285", kill_on_drop: false }`
[INFO] [stdout] b7b54c3ead8c84d6bd61594663c7810453d3d20077154033cb7c491ba02d2285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62443f4187b846d88b07e08a795d6f2dbd7b86eca67d00ed0b80c23cbeab5466
[INFO] running `Command { std: "docker" "start" "-a" "62443f4187b846d88b07e08a795d6f2dbd7b86eca67d00ed0b80c23cbeab5466", kill_on_drop: false }`
[INFO] [stderr]    Compiling frunk-enum-core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "62443f4187b846d88b07e08a795d6f2dbd7b86eca67d00ed0b80c23cbeab5466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62443f4187b846d88b07e08a795d6f2dbd7b86eca67d00ed0b80c23cbeab5466", kill_on_drop: false }`
[INFO] [stdout] 62443f4187b846d88b07e08a795d6f2dbd7b86eca67d00ed0b80c23cbeab5466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 6bbc392d24f1e7c84f1aab2ba5ed81d6599bc8471c6c8efb7782449bda7a3e83
[INFO] running `Command { std: "docker" "start" "-a" "6bbc392d24f1e7c84f1aab2ba5ed81d6599bc8471c6c8efb7782449bda7a3e83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/frunk_enum_core-e16c90972f2af038
[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] [stderr]    Doc-tests frunk-enum-core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - HEither (line 17) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bbc392d24f1e7c84f1aab2ba5ed81d6599bc8471c6c8efb7782449bda7a3e83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbc392d24f1e7c84f1aab2ba5ed81d6599bc8471c6c8efb7782449bda7a3e83", kill_on_drop: false }`
[INFO] [stdout] 6bbc392d24f1e7c84f1aab2ba5ed81d6599bc8471c6c8efb7782449bda7a3e83