[INFO] fetching crate gvariant-macro 0.4.0...
[INFO] testing gvariant-macro-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate gvariant-macro 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate gvariant-macro 0.4.0 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 gvariant-macro 0.4.0
[INFO] finished tweaking crates.io crate gvariant-macro 0.4.0
[INFO] tweaked toml for crates.io crate gvariant-macro 0.4.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 45681508bc23b80238e7e6c128229ade22ce1c679bb0bc995a25bfedb003325e
[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" "45681508bc23b80238e7e6c128229ade22ce1c679bb0bc995a25bfedb003325e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45681508bc23b80238e7e6c128229ade22ce1c679bb0bc995a25bfedb003325e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45681508bc23b80238e7e6c128229ade22ce1c679bb0bc995a25bfedb003325e", kill_on_drop: false }`
[INFO] [stdout] 45681508bc23b80238e7e6c128229ade22ce1c679bb0bc995a25bfedb003325e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 61b797c37da50c7d385ebcd9e5362dea03676d43322fc84b6c48c17bdfa3945f
[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" "61b797c37da50c7d385ebcd9e5362dea03676d43322fc84b6c48c17bdfa3945f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling gvariant-macro v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
[INFO] running `Command { std: "docker" "inspect" "61b797c37da50c7d385ebcd9e5362dea03676d43322fc84b6c48c17bdfa3945f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b797c37da50c7d385ebcd9e5362dea03676d43322fc84b6c48c17bdfa3945f", kill_on_drop: false }`
[INFO] [stdout] 61b797c37da50c7d385ebcd9e5362dea03676d43322fc84b6c48c17bdfa3945f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ddd6600b20bbcd098a2fb840e1fa2c1f694e4264a3e858396f74175ab10bbe9b
[INFO] running `Command { std: "docker" "start" "-a" "ddd6600b20bbcd098a2fb840e1fa2c1f694e4264a3e858396f74175ab10bbe9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gvariant-macro v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "ddd6600b20bbcd098a2fb840e1fa2c1f694e4264a3e858396f74175ab10bbe9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd6600b20bbcd098a2fb840e1fa2c1f694e4264a3e858396f74175ab10bbe9b", kill_on_drop: false }`
[INFO] [stdout] ddd6600b20bbcd098a2fb840e1fa2c1f694e4264a3e858396f74175ab10bbe9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 90a53a1e67c6e927aaa9fb449aa209df454f097c7af5bfcb1a62fa2eec06adc5
[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" "90a53a1e67c6e927aaa9fb449aa209df454f097c7af5bfcb1a62fa2eec06adc5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gvariant_macro-a2c60bf91055cdbf
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gvariant-macro
[INFO] [stdout] running 4 tests
[INFO] [stdout] test generate_impl::tests::test_align ... ok
[INFO] [stdout] test generate_impl::tests::test_alignment ... ok
[INFO] [stdout] test type_parser::tests::parsing_complex_type ... ok
[INFO] [stdout] test generate_impl::tests::test_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90a53a1e67c6e927aaa9fb449aa209df454f097c7af5bfcb1a62fa2eec06adc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a53a1e67c6e927aaa9fb449aa209df454f097c7af5bfcb1a62fa2eec06adc5", kill_on_drop: false }`
[INFO] [stdout] 90a53a1e67c6e927aaa9fb449aa209df454f097c7af5bfcb1a62fa2eec06adc5