[INFO] fetching crate serde_merge 0.1.3...
[INFO] testing serde_merge-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate serde_merge 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate serde_merge 0.1.3 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 serde_merge 0.1.3
[INFO] finished tweaking crates.io crate serde_merge 0.1.3
[INFO] tweaked toml for crates.io crate serde_merge 0.1.3 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 21dc99af59c5f7307f48118a5c7db29fea55d8ecc96c45cd28c07db61988c220
[INFO] running `Command { std: "docker" "start" "-a" "21dc99af59c5f7307f48118a5c7db29fea55d8ecc96c45cd28c07db61988c220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21dc99af59c5f7307f48118a5c7db29fea55d8ecc96c45cd28c07db61988c220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21dc99af59c5f7307f48118a5c7db29fea55d8ecc96c45cd28c07db61988c220", kill_on_drop: false }`
[INFO] [stdout] 21dc99af59c5f7307f48118a5c7db29fea55d8ecc96c45cd28c07db61988c220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] d8455611ee4b3d7c329380b185b7766d22ba922e1a77fbcd3f760b31907d9a83
[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" "d8455611ee4b3d7c329380b185b7766d22ba922e1a77fbcd3f760b31907d9a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_merge v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "d8455611ee4b3d7c329380b185b7766d22ba922e1a77fbcd3f760b31907d9a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8455611ee4b3d7c329380b185b7766d22ba922e1a77fbcd3f760b31907d9a83", kill_on_drop: false }`
[INFO] [stdout] d8455611ee4b3d7c329380b185b7766d22ba922e1a77fbcd3f760b31907d9a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 03b500b8c319ba5489ffb8cc0ea478ebeb16954c6555038ab6e010eee3b7a0b0
[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" "03b500b8c319ba5489ffb8cc0ea478ebeb16954c6555038ab6e010eee3b7a0b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_merge v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `Command { std: "docker" "inspect" "03b500b8c319ba5489ffb8cc0ea478ebeb16954c6555038ab6e010eee3b7a0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b500b8c319ba5489ffb8cc0ea478ebeb16954c6555038ab6e010eee3b7a0b0", kill_on_drop: false }`
[INFO] [stdout] 03b500b8c319ba5489ffb8cc0ea478ebeb16954c6555038ab6e010eee3b7a0b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 175876a3eac8ac5a1f4e78a6981429603cbcecdb3488255b7b45982b48af351b
[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" "175876a3eac8ac5a1f4e78a6981429603cbcecdb3488255b7b45982b48af351b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_merge-424a13e84c955fdf)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-13065a294bfbb80c)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_tmerge ... ok
[INFO] [stderr]    Doc-tests serde_merge
[INFO] [stdout] test test_omerge ... ok
[INFO] [stdout] test test_mmerge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "175876a3eac8ac5a1f4e78a6981429603cbcecdb3488255b7b45982b48af351b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175876a3eac8ac5a1f4e78a6981429603cbcecdb3488255b7b45982b48af351b", kill_on_drop: false }`
[INFO] [stdout] 175876a3eac8ac5a1f4e78a6981429603cbcecdb3488255b7b45982b48af351b