[INFO] fetching crate deltoid-derive 0.7.3...
[INFO] testing deltoid-derive-0.7.3 against 1.45.2 for beta-1.46-1
[INFO] extracting crate deltoid-derive 0.7.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate deltoid-derive 0.7.3 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deltoid-derive 0.7.3
[INFO] finished tweaking crates.io crate deltoid-derive 0.7.3
[INFO] tweaked toml for crates.io crate deltoid-derive 0.7.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "+1.45.2" "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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0e0f94b3b100ade22a4034a9579b27d9a5661e37f6dec2bfdf9c27e6469aa52
[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" "e0e0f94b3b100ade22a4034a9579b27d9a5661e37f6dec2bfdf9c27e6469aa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e0f94b3b100ade22a4034a9579b27d9a5661e37f6dec2bfdf9c27e6469aa52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e0f94b3b100ade22a4034a9579b27d9a5661e37f6dec2bfdf9c27e6469aa52", kill_on_drop: false }`
[INFO] [stdout] e0e0f94b3b100ade22a4034a9579b27d9a5661e37f6dec2bfdf9c27e6469aa52
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97f169aed430af130ba6cd2c6b1f36bed40cd206d3712a483d0271cf68a13472
[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" "97f169aed430af130ba6cd2c6b1f36bed40cd206d3712a483d0271cf68a13472", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling deltoid v0.7.3
[INFO] [stderr]    Compiling deltoid-derive v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.58s
[INFO] running `Command { std: "docker" "inspect" "97f169aed430af130ba6cd2c6b1f36bed40cd206d3712a483d0271cf68a13472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f169aed430af130ba6cd2c6b1f36bed40cd206d3712a483d0271cf68a13472", kill_on_drop: false }`
[INFO] [stdout] 97f169aed430af130ba6cd2c6b1f36bed40cd206d3712a483d0271cf68a13472
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8300bf228afbaaf1965146cb6dc7579e5db912e034a32e2b509ad71cf00edb
[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" "6b8300bf228afbaaf1965146cb6dc7579e5db912e034a32e2b509ad71cf00edb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling deltoid-derive v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "6b8300bf228afbaaf1965146cb6dc7579e5db912e034a32e2b509ad71cf00edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8300bf228afbaaf1965146cb6dc7579e5db912e034a32e2b509ad71cf00edb", kill_on_drop: false }`
[INFO] [stdout] 6b8300bf228afbaaf1965146cb6dc7579e5db912e034a32e2b509ad71cf00edb
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94d1d794f9db4d90594ed9b743058d3813660bfdad1c80624a11a2e288d5e819
[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" "94d1d794f9db4d90594ed9b743058d3813660bfdad1c80624a11a2e288d5e819", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deltoid_derive-1aea2f868972e7c2
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/delta-75213b4dbe55c0dc
[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 22 tests
[INFO] [stdout] test enum_unit_struct_variant__delta ... ok
[INFO] [stdout] test struct__delta__same_values ... ok
[INFO] [stdout] test enum_struct_variant__apply__same_values ... ok
[INFO] [stdout] test struct__apply__same_values ... ok
[INFO] [stdout] test enum_struct_variant__apply__different_values ... ok
[INFO] [stdout] test enum_struct_variant__delta__same_values ... ok
[INFO] [stdout] test enum_tuple_struct_variant__delta__same_values ... ok
[INFO] [stdout] test enum_unit_struct_variant__apply ... ok
[INFO] [stdout] test nested_data__apply ... ok
[INFO] [stdout] test nested_data__delta ... ok
[INFO] [stdout] test struct__apply__different_values ... ok
[INFO] [stdout] test struct__delta__different_values ... ok
[INFO] [stdout] test enum_struct_variant__delta__different_values ... ok
[INFO] [stdout] test enum_tuple_struct_variant__apply__same_values ... ok
[INFO] [stdout] test enum_tuple_struct_variant__delta__different_values ... ok
[INFO] [stdout] test enum_tuple_struct_variant__apply__different_values ... ok
[INFO] [stdout] test unit_struct__delta ... ok
[INFO] [stdout] test tuple_struct__apply__same_values ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/std__rc-ec15d5ce1db6d1ee
[INFO] [stdout] test tuple_struct__apply__different_values ... ok
[INFO] [stdout] test unit_struct__apply ... ok
[INFO] [stdout] test tuple_struct__delta__different_values ... ok
[INFO] [stdout] test tuple_struct__delta__same_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test Rc__apply ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/std__sync-6e7e34ac0fb76bdf
[INFO] [stdout] test Rc__delta ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test RwLock__apply ... ok
[INFO] [stdout] test RwLock__serialize ... ok
[INFO] [stdout] test RwLock__delta ... ok
[INFO] [stderr]    Doc-tests deltoid-derive
[INFO] [stdout] test Arc__apply ... ok
[INFO] [stdout] test Arc__delta ... ok
[INFO] [stdout] test RwLock__deserialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "94d1d794f9db4d90594ed9b743058d3813660bfdad1c80624a11a2e288d5e819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d1d794f9db4d90594ed9b743058d3813660bfdad1c80624a11a2e288d5e819", kill_on_drop: false }`
[INFO] [stdout] 94d1d794f9db4d90594ed9b743058d3813660bfdad1c80624a11a2e288d5e819