[INFO] fetching crate struct-merge 0.1.0...
[INFO] testing struct-merge-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate struct-merge 0.1.0 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate struct-merge 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate struct-merge 0.1.0
[INFO] finished tweaking crates.io crate struct-merge 0.1.0
[INFO] tweaked toml for crates.io crate struct-merge 0.1.0 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded struct-merge-codegen v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2d30cbf94167b13d18c2b1a3a6eb45a7a1460e69b15b2999031ce3cf1d766a2
[INFO] running `Command { std: "docker" "start" "-a" "a2d30cbf94167b13d18c2b1a3a6eb45a7a1460e69b15b2999031ce3cf1d766a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2d30cbf94167b13d18c2b1a3a6eb45a7a1460e69b15b2999031ce3cf1d766a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d30cbf94167b13d18c2b1a3a6eb45a7a1460e69b15b2999031ce3cf1d766a2", kill_on_drop: false }`
[INFO] [stdout] a2d30cbf94167b13d18c2b1a3a6eb45a7a1460e69b15b2999031ce3cf1d766a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c2b5ab419bd4e3dcc29cfcc8d05d9724ee5df2d140fcaebda87fcee2eb3daec
[INFO] running `Command { std: "docker" "start" "-a" "6c2b5ab419bd4e3dcc29cfcc8d05d9724ee5df2d140fcaebda87fcee2eb3daec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling struct-merge-codegen v0.1.0
[INFO] [stderr]    Compiling struct-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `Command { std: "docker" "inspect" "6c2b5ab419bd4e3dcc29cfcc8d05d9724ee5df2d140fcaebda87fcee2eb3daec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2b5ab419bd4e3dcc29cfcc8d05d9724ee5df2d140fcaebda87fcee2eb3daec", kill_on_drop: false }`
[INFO] [stdout] 6c2b5ab419bd4e3dcc29cfcc8d05d9724ee5df2d140fcaebda87fcee2eb3daec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c76b33655a9620dad5e72ce64ef73163ed18d505bac4e297ccdd31a288992d7d
[INFO] running `Command { std: "docker" "start" "-a" "c76b33655a9620dad5e72ce64ef73163ed18d505bac4e297ccdd31a288992d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-merge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "c76b33655a9620dad5e72ce64ef73163ed18d505bac4e297ccdd31a288992d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76b33655a9620dad5e72ce64ef73163ed18d505bac4e297ccdd31a288992d7d", kill_on_drop: false }`
[INFO] [stdout] c76b33655a9620dad5e72ce64ef73163ed18d505bac4e297ccdd31a288992d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87b75e0c356f32fc02d79ed8f5262875462fd4252637fb48646293b29f3b1b83
[INFO] running `Command { std: "docker" "start" "-a" "87b75e0c356f32fc02d79ed8f5262875462fd4252637fb48646293b29f3b1b83", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struct_merge-2b97f299be465cd4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests struct-merge
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87b75e0c356f32fc02d79ed8f5262875462fd4252637fb48646293b29f3b1b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b75e0c356f32fc02d79ed8f5262875462fd4252637fb48646293b29f3b1b83", kill_on_drop: false }`
[INFO] [stdout] 87b75e0c356f32fc02d79ed8f5262875462fd4252637fb48646293b29f3b1b83