[INFO] fetching crate enumflags2_derive 0.7.4...
[INFO] testing enumflags2_derive-0.7.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate enumflags2_derive 0.7.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate enumflags2_derive 0.7.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enumflags2_derive 0.7.4
[INFO] finished tweaking crates.io crate enumflags2_derive 0.7.4
[INFO] tweaked toml for crates.io crate enumflags2_derive 0.7.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6386851a939bcaccde64e9ae7cd29e0f9e252afa5a6c390e7ccdc42561b54dcc
[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" "6386851a939bcaccde64e9ae7cd29e0f9e252afa5a6c390e7ccdc42561b54dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6386851a939bcaccde64e9ae7cd29e0f9e252afa5a6c390e7ccdc42561b54dcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6386851a939bcaccde64e9ae7cd29e0f9e252afa5a6c390e7ccdc42561b54dcc", kill_on_drop: false }`
[INFO] [stdout] 6386851a939bcaccde64e9ae7cd29e0f9e252afa5a6c390e7ccdc42561b54dcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4657a9eb8882a7e3ab2563737ffb906c8cfd0d0c9a69cf807ca90b3ccc600948
[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" "4657a9eb8882a7e3ab2563737ffb906c8cfd0d0c9a69cf807ca90b3ccc600948", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2_derive v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "4657a9eb8882a7e3ab2563737ffb906c8cfd0d0c9a69cf807ca90b3ccc600948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4657a9eb8882a7e3ab2563737ffb906c8cfd0d0c9a69cf807ca90b3ccc600948", kill_on_drop: false }`
[INFO] [stdout] 4657a9eb8882a7e3ab2563737ffb906c8cfd0d0c9a69cf807ca90b3ccc600948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 4ac9d57cc591c9c58ab559a1a83be31d7ef474532e9fc55d5a9b7f2f5d46cca9
[INFO] running `Command { std: "docker" "start" "-a" "4ac9d57cc591c9c58ab559a1a83be31d7ef474532e9fc55d5a9b7f2f5d46cca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2_derive v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/enumflags2_derive-efdccd24881237e6)
[INFO] running `Command { std: "docker" "inspect" "4ac9d57cc591c9c58ab559a1a83be31d7ef474532e9fc55d5a9b7f2f5d46cca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac9d57cc591c9c58ab559a1a83be31d7ef474532e9fc55d5a9b7f2f5d46cca9", kill_on_drop: false }`
[INFO] [stdout] 4ac9d57cc591c9c58ab559a1a83be31d7ef474532e9fc55d5a9b7f2f5d46cca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96ffd9a5ddac8211efaa81d61efd31404b7793597988e4fa2d42e9b6d578ef67
[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" "96ffd9a5ddac8211efaa81d61efd31404b7793597988e4fa2d42e9b6d578ef67", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enumflags2_derive-efdccd24881237e6)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enumflags2_derive
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96ffd9a5ddac8211efaa81d61efd31404b7793597988e4fa2d42e9b6d578ef67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ffd9a5ddac8211efaa81d61efd31404b7793597988e4fa2d42e9b6d578ef67", kill_on_drop: false }`
[INFO] [stdout] 96ffd9a5ddac8211efaa81d61efd31404b7793597988e4fa2d42e9b6d578ef67