[INFO] fetching crate treeflection_derive 0.4.0...
[INFO] testing treeflection_derive-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate treeflection_derive 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate treeflection_derive 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 treeflection_derive 0.4.0
[INFO] finished tweaking crates.io crate treeflection_derive 0.4.0
[INFO] tweaked toml for crates.io crate treeflection_derive 0.4.0 written to /workspace/builds/worker-9/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a90ca9ae0ab45c7b2b8e6b42ef32584bb3e54249c27fd3a0e47821c46ef70186
[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" "a90ca9ae0ab45c7b2b8e6b42ef32584bb3e54249c27fd3a0e47821c46ef70186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a90ca9ae0ab45c7b2b8e6b42ef32584bb3e54249c27fd3a0e47821c46ef70186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a90ca9ae0ab45c7b2b8e6b42ef32584bb3e54249c27fd3a0e47821c46ef70186", kill_on_drop: false }`
[INFO] [stdout] a90ca9ae0ab45c7b2b8e6b42ef32584bb3e54249c27fd3a0e47821c46ef70186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b2327a2bb0e8dfc6a4c89183e62c0c1b091498064b54592ba990941f29d8c189
[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" "b2327a2bb0e8dfc6a4c89183e62c0c1b091498064b54592ba990941f29d8c189", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "b2327a2bb0e8dfc6a4c89183e62c0c1b091498064b54592ba990941f29d8c189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2327a2bb0e8dfc6a4c89183e62c0c1b091498064b54592ba990941f29d8c189", kill_on_drop: false }`
[INFO] [stdout] b2327a2bb0e8dfc6a4c89183e62c0c1b091498064b54592ba990941f29d8c189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6b87352decb8ab293793e231521a8685873bf15a0c84caff6dd460d32e554ad9
[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" "6b87352decb8ab293793e231521a8685873bf15a0c84caff6dd460d32e554ad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeflection v0.1.35
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "6b87352decb8ab293793e231521a8685873bf15a0c84caff6dd460d32e554ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b87352decb8ab293793e231521a8685873bf15a0c84caff6dd460d32e554ad9", kill_on_drop: false }`
[INFO] [stdout] 6b87352decb8ab293793e231521a8685873bf15a0c84caff6dd460d32e554ad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a6af9a24b23043a3a14d7881caae359568a626944f75474e8fb42cba6f22a642
[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" "a6af9a24b23043a3a14d7881caae359568a626944f75474e8fb42cba6f22a642", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/treeflection_derive-b685b31cd1a643ca
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-bbbfa6d9b791e287
[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] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test custom_function_name ... ok
[INFO] [stdout] test custom_same_name ... ok
[INFO] [stdout] test copy_paste_struct ... ok
[INFO] [stdout] test copy_paste_enum ... ok
[INFO] [stdout] test bool_property ... ok
[INFO] [stdout] test default_struct ... ok
[INFO] [stdout] test f32_property_struct_enum ... ok
[INFO] [stdout] test help_struct_child ... ok
[INFO] [stdout] test default_enum ... ok
[INFO] [stdout] test get_unit_enum ... ok
[INFO] [stdout] test get_struct ... ok
[INFO] [stdout] test get_tuple_enum ... ok
[INFO] [stdout] test help_struct_parent ... ok
[INFO] [stdout] test get_struct_enum ... ok
[INFO] [stdout] test help_enum ... ok
[INFO] [stdout] test no_property ... ok
[INFO] [stdout] test no_property_tuple_enum ... ok
[INFO] [stdout] test no_property_struct_enum ... ok
[INFO] [stdout] test index_struct_enum ... ok
[INFO] [stdout] test index_unit_enum ... ok
[INFO] [stdout] test index_tuple_enum ... ok
[INFO] [stdout] test int_child_property ... ok
[INFO] [stdout] test variant_enum ... ok
[INFO] [stdout] test variant_struct ... ok
[INFO] [stdout] test uint_property ... ok
[INFO] [stdout] test private_property ... ok
[INFO] [stdout] test set_struct ... ok
[INFO] [stdout] test set_struct_enum ... ok
[INFO] [stdout] test string_property ... ok
[INFO] [stdout] test set_tuple_enum ... ok
[INFO] [stdout] test set_unit_enum ... ok
[INFO] [stdout] test no_property_unit_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests treeflection_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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6af9a24b23043a3a14d7881caae359568a626944f75474e8fb42cba6f22a642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6af9a24b23043a3a14d7881caae359568a626944f75474e8fb42cba6f22a642", kill_on_drop: false }`
[INFO] [stdout] a6af9a24b23043a3a14d7881caae359568a626944f75474e8fb42cba6f22a642