[INFO] fetching crate enumflags2 0.7.0-preview1...
[INFO] testing enumflags2-0.7.0-preview1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate enumflags2 0.7.0-preview1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate enumflags2 0.7.0-preview1 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 enumflags2 0.7.0-preview1
[INFO] finished tweaking crates.io crate enumflags2 0.7.0-preview1
[INFO] tweaked toml for crates.io crate enumflags2 0.7.0-preview1 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 10694c2fbf3d066afa125c8ed0623a78d4bc3aa7167a0eaf78270bae3d6a272b
[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" "10694c2fbf3d066afa125c8ed0623a78d4bc3aa7167a0eaf78270bae3d6a272b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10694c2fbf3d066afa125c8ed0623a78d4bc3aa7167a0eaf78270bae3d6a272b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10694c2fbf3d066afa125c8ed0623a78d4bc3aa7167a0eaf78270bae3d6a272b", kill_on_drop: false }`
[INFO] [stdout] 10694c2fbf3d066afa125c8ed0623a78d4bc3aa7167a0eaf78270bae3d6a272b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 18cf57a22c3078fa3471785063ecdd76b7e6f5af2e80e56eb849251c4631ab7f
[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" "18cf57a22c3078fa3471785063ecdd76b7e6f5af2e80e56eb849251c4631ab7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2_derive v0.7.0-preview1
[INFO] [stderr]    Compiling enumflags2 v0.7.0-preview1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "18cf57a22c3078fa3471785063ecdd76b7e6f5af2e80e56eb849251c4631ab7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cf57a22c3078fa3471785063ecdd76b7e6f5af2e80e56eb849251c4631ab7f", kill_on_drop: false }`
[INFO] [stdout] 18cf57a22c3078fa3471785063ecdd76b7e6f5af2e80e56eb849251c4631ab7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] dbe2870ccbe2ea821186597cbf28ee53d3e6e74057e962e65616dc6d557c8a2a
[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" "dbe2870ccbe2ea821186597cbf28ee53d3e6e74057e962e65616dc6d557c8a2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2 v0.7.0-preview1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "dbe2870ccbe2ea821186597cbf28ee53d3e6e74057e962e65616dc6d557c8a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe2870ccbe2ea821186597cbf28ee53d3e6e74057e962e65616dc6d557c8a2a", kill_on_drop: false }`
[INFO] [stdout] dbe2870ccbe2ea821186597cbf28ee53d3e6e74057e962e65616dc6d557c8a2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] dc68eacefd0f92293eb958a525d88520c465a9a4c4477fdb6be534d359a6d7d3
[INFO] running `Command { std: "docker" "start" "-a" "dc68eacefd0f92293eb958a525d88520c465a9a4c4477fdb6be534d359a6d7d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enumflags2-1de87e7389d416fd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test formatting::debug_binary_formatter ... ok
[INFO] [stdout] test formatting::flag_formatter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enumflags2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - RawBitFlags::all (line 132) ... ok
[INFO] [stdout] test src/lib.rs - BitFlags<T>::empty (line 286) ... ok
[INFO] [stdout] test src/lib.rs - BitFlags<T>::all (line 311) ... ok
[INFO] [stdout] test src/lib.rs - RawBitFlags::empty (line 104) ... ok
[INFO] [stdout] test src/fallible.rs - fallible::FromBitsError (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc68eacefd0f92293eb958a525d88520c465a9a4c4477fdb6be534d359a6d7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc68eacefd0f92293eb958a525d88520c465a9a4c4477fdb6be534d359a6d7d3", kill_on_drop: false }`
[INFO] [stdout] dc68eacefd0f92293eb958a525d88520c465a9a4c4477fdb6be534d359a6d7d3