[INFO] fetching crate struct-merge 0.1.1...
[INFO] testing struct-merge-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate struct-merge 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate struct-merge 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 struct-merge 0.1.1
[INFO] finished tweaking crates.io crate struct-merge 0.1.1
[INFO] tweaked toml for crates.io crate struct-merge 0.1.1 written to /workspace/builds/worker-0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded struct-merge-codegen v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b73d2278c7bcaeae6706132d1d3f401b17a7cd022455463261ff3524aef42237
[INFO] running `Command { std: "docker" "start" "-a" "b73d2278c7bcaeae6706132d1d3f401b17a7cd022455463261ff3524aef42237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73d2278c7bcaeae6706132d1d3f401b17a7cd022455463261ff3524aef42237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73d2278c7bcaeae6706132d1d3f401b17a7cd022455463261ff3524aef42237", kill_on_drop: false }`
[INFO] [stdout] b73d2278c7bcaeae6706132d1d3f401b17a7cd022455463261ff3524aef42237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6ecfe3d5a5bba397f0d451807fcdef9d39d6c961754d3744945627271b2b9c53
[INFO] running `Command { std: "docker" "start" "-a" "6ecfe3d5a5bba397f0d451807fcdef9d39d6c961754d3744945627271b2b9c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-merge-codegen v0.1.1
[INFO] [stderr]    Compiling struct-merge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "6ecfe3d5a5bba397f0d451807fcdef9d39d6c961754d3744945627271b2b9c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ecfe3d5a5bba397f0d451807fcdef9d39d6c961754d3744945627271b2b9c53", kill_on_drop: false }`
[INFO] [stdout] 6ecfe3d5a5bba397f0d451807fcdef9d39d6c961754d3744945627271b2b9c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ecd66d9e22203405e438e15c6cee5d411e36d624719c56111b9ce3a011a03695
[INFO] running `Command { std: "docker" "start" "-a" "ecd66d9e22203405e438e15c6cee5d411e36d624719c56111b9ce3a011a03695", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-merge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "ecd66d9e22203405e438e15c6cee5d411e36d624719c56111b9ce3a011a03695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd66d9e22203405e438e15c6cee5d411e36d624719c56111b9ce3a011a03695", kill_on_drop: false }`
[INFO] [stdout] ecd66d9e22203405e438e15c6cee5d411e36d624719c56111b9ce3a011a03695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] cd182148ced3ff34888349b07f9009911856a3c897ad9a9a48f7ebc9897791be
[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" "cd182148ced3ff34888349b07f9009911856a3c897ad9a9a48f7ebc9897791be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struct_merge-b99190c3f05ca32b)
[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] [stderr]    Doc-tests struct-merge
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - StructMerge::merge_soft (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - StructMergeRef::merge_ref_soft (line 62) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd182148ced3ff34888349b07f9009911856a3c897ad9a9a48f7ebc9897791be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd182148ced3ff34888349b07f9009911856a3c897ad9a9a48f7ebc9897791be", kill_on_drop: false }`
[INFO] [stdout] cd182148ced3ff34888349b07f9009911856a3c897ad9a9a48f7ebc9897791be