[INFO] fetching crate serde_variant 0.1.1...
[INFO] testing serde_variant-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate serde_variant 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate serde_variant 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_variant 0.1.1
[INFO] finished tweaking crates.io crate serde_variant 0.1.1
[INFO] tweaked toml for crates.io crate serde_variant 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 60d9b64d35ab6c7cea7cc4efe0c0e805525f0ed75841dc4928c427e3740f6749
[INFO] running `Command { std: "docker" "start" "-a" "60d9b64d35ab6c7cea7cc4efe0c0e805525f0ed75841dc4928c427e3740f6749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60d9b64d35ab6c7cea7cc4efe0c0e805525f0ed75841dc4928c427e3740f6749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d9b64d35ab6c7cea7cc4efe0c0e805525f0ed75841dc4928c427e3740f6749", kill_on_drop: false }`
[INFO] [stdout] 60d9b64d35ab6c7cea7cc4efe0c0e805525f0ed75841dc4928c427e3740f6749
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 40257cd7bbcc5618ab00c15bd03f72eabeca42d895a1e65bda5809e0e2c047b2
[INFO] running `Command { std: "docker" "start" "-a" "40257cd7bbcc5618ab00c15bd03f72eabeca42d895a1e65bda5809e0e2c047b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_variant v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.68s
[INFO] running `Command { std: "docker" "inspect" "40257cd7bbcc5618ab00c15bd03f72eabeca42d895a1e65bda5809e0e2c047b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40257cd7bbcc5618ab00c15bd03f72eabeca42d895a1e65bda5809e0e2c047b2", kill_on_drop: false }`
[INFO] [stdout] 40257cd7bbcc5618ab00c15bd03f72eabeca42d895a1e65bda5809e0e2c047b2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] e1051ce728e5df6f48c9c6e0e6fde756f27c9b2b3a8ad81139f5df65371a0b6d
[INFO] running `Command { std: "docker" "start" "-a" "e1051ce728e5df6f48c9c6e0e6fde756f27c9b2b3a8ad81139f5df65371a0b6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_variant v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "e1051ce728e5df6f48c9c6e0e6fde756f27c9b2b3a8ad81139f5df65371a0b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1051ce728e5df6f48c9c6e0e6fde756f27c9b2b3a8ad81139f5df65371a0b6d", kill_on_drop: false }`
[INFO] [stdout] e1051ce728e5df6f48c9c6e0e6fde756f27c9b2b3a8ad81139f5df65371a0b6d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] e3475eeadb157dd1f8a3578ac4b9dd6058861247a50e39f6d553ebbd5e3f734a
[INFO] running `Command { std: "docker" "start" "-a" "e3475eeadb157dd1f8a3578ac4b9dd6058861247a50e39f6d553ebbd5e3f734a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_variant-e9107854e5074a1f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::newtype_struct ... ok
[INFO] [stdout] test tests::tuple_variant_names ... ok
[INFO] [stdout] test tests::unit_variant_names ... ok
[INFO] [stdout] test tests::newtype_variant_names ... 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] [stderr]    Doc-tests serde_variant
[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" "e3475eeadb157dd1f8a3578ac4b9dd6058861247a50e39f6d553ebbd5e3f734a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3475eeadb157dd1f8a3578ac4b9dd6058861247a50e39f6d553ebbd5e3f734a", kill_on_drop: false }`
[INFO] [stdout] e3475eeadb157dd1f8a3578ac4b9dd6058861247a50e39f6d553ebbd5e3f734a