[INFO] fetching crate from_variants_impl 1.0.0...
[INFO] testing from_variants_impl-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate from_variants_impl 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate from_variants_impl 1.0.0 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 from_variants_impl 1.0.0
[INFO] finished tweaking crates.io crate from_variants_impl 1.0.0
[INFO] tweaked toml for crates.io crate from_variants_impl 1.0.0 written to /workspace/builds/worker-3/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] 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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f8ddcbeb3daecff2f8a284c155fac2a29a9974bac69b21befcc9e5875e12ea74
[INFO] running `Command { std: "docker" "start" "-a" "f8ddcbeb3daecff2f8a284c155fac2a29a9974bac69b21befcc9e5875e12ea74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8ddcbeb3daecff2f8a284c155fac2a29a9974bac69b21befcc9e5875e12ea74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ddcbeb3daecff2f8a284c155fac2a29a9974bac69b21befcc9e5875e12ea74", kill_on_drop: false }`
[INFO] [stdout] f8ddcbeb3daecff2f8a284c155fac2a29a9974bac69b21befcc9e5875e12ea74
[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" "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] 83065fc7472d2fa821e4a0908b06fc4c3061590baa06b9e001ac9c878ba2e6a2
[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" "83065fc7472d2fa821e4a0908b06fc4c3061590baa06b9e001ac9c878ba2e6a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling from_variants_impl v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.48s
[INFO] running `Command { std: "docker" "inspect" "83065fc7472d2fa821e4a0908b06fc4c3061590baa06b9e001ac9c878ba2e6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83065fc7472d2fa821e4a0908b06fc4c3061590baa06b9e001ac9c878ba2e6a2", kill_on_drop: false }`
[INFO] [stdout] 83065fc7472d2fa821e4a0908b06fc4c3061590baa06b9e001ac9c878ba2e6a2
[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" "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] 22dc168c1c9a5849a099d264c09e34cc2a0c78daa20edb19e35ab1bb019c6f1d
[INFO] running `Command { std: "docker" "start" "-a" "22dc168c1c9a5849a099d264c09e34cc2a0c78daa20edb19e35ab1bb019c6f1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling from_variants_impl v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.35s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/from_variants_impl-e193f46d504027e9)
[INFO] running `Command { std: "docker" "inspect" "22dc168c1c9a5849a099d264c09e34cc2a0c78daa20edb19e35ab1bb019c6f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22dc168c1c9a5849a099d264c09e34cc2a0c78daa20edb19e35ab1bb019c6f1d", kill_on_drop: false }`
[INFO] [stdout] 22dc168c1c9a5849a099d264c09e34cc2a0c78daa20edb19e35ab1bb019c6f1d
[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" "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] e20938b5de6af078f034378ebb35622b2e3716226254e35b9c7dae909f1507b7
[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" "e20938b5de6af078f034378ebb35622b2e3716226254e35b9c7dae909f1507b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/from_variants_impl-e193f46d504027e9)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test from_impl::tests::into ... ok
[INFO] [stderr]    Doc-tests from_variants_impl
[INFO] [stdout] test from_impl::tests::into_generics ... ok
[INFO] [stdout] test from_impl::tests::lifetime ... ok
[INFO] [stdout] test from_impl::tests::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e20938b5de6af078f034378ebb35622b2e3716226254e35b9c7dae909f1507b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20938b5de6af078f034378ebb35622b2e3716226254e35b9c7dae909f1507b7", kill_on_drop: false }`
[INFO] [stdout] e20938b5de6af078f034378ebb35622b2e3716226254e35b9c7dae909f1507b7