[INFO] fetching crate nanoserde-derive 0.1.12...
[INFO] testing nanoserde-derive-0.1.12 against 1.45.2 for beta-1.46-1
[INFO] extracting crate nanoserde-derive 0.1.12 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nanoserde-derive 0.1.12 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 nanoserde-derive 0.1.12
[INFO] finished tweaking crates.io crate nanoserde-derive 0.1.12
[INFO] tweaked toml for crates.io crate nanoserde-derive 0.1.12 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20355a94687e1f7e3150131bd7f72536292134e6d90f6935e0f1dd6180f334d9
[INFO] running `Command { std: "docker" "start" "-a" "20355a94687e1f7e3150131bd7f72536292134e6d90f6935e0f1dd6180f334d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20355a94687e1f7e3150131bd7f72536292134e6d90f6935e0f1dd6180f334d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20355a94687e1f7e3150131bd7f72536292134e6d90f6935e0f1dd6180f334d9", kill_on_drop: false }`
[INFO] [stdout] 20355a94687e1f7e3150131bd7f72536292134e6d90f6935e0f1dd6180f334d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ba03fff482fae5dea1930a8508324e95d682d670fd0f46d592eaf52e8526dda
[INFO] running `Command { std: "docker" "start" "-a" "3ba03fff482fae5dea1930a8508324e95d682d670fd0f46d592eaf52e8526dda", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "3ba03fff482fae5dea1930a8508324e95d682d670fd0f46d592eaf52e8526dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba03fff482fae5dea1930a8508324e95d682d670fd0f46d592eaf52e8526dda", kill_on_drop: false }`
[INFO] [stdout] 3ba03fff482fae5dea1930a8508324e95d682d670fd0f46d592eaf52e8526dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae5a480593d94c1351e189a7188bc3b491cfa296781f109e38e79c65be67e9c1
[INFO] running `Command { std: "docker" "start" "-a" "ae5a480593d94c1351e189a7188bc3b491cfa296781f109e38e79c65be67e9c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "ae5a480593d94c1351e189a7188bc3b491cfa296781f109e38e79c65be67e9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5a480593d94c1351e189a7188bc3b491cfa296781f109e38e79c65be67e9c1", kill_on_drop: false }`
[INFO] [stdout] ae5a480593d94c1351e189a7188bc3b491cfa296781f109e38e79c65be67e9c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 09468143b6fec4ef70c7e67297b7e7419eff299bec30aa809d1cdd48c9778ff4
[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" "09468143b6fec4ef70c7e67297b7e7419eff299bec30aa809d1cdd48c9778ff4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nanoserde_derive-77d48daec2389696
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests nanoserde-derive
[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 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" "09468143b6fec4ef70c7e67297b7e7419eff299bec30aa809d1cdd48c9778ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09468143b6fec4ef70c7e67297b7e7419eff299bec30aa809d1cdd48c9778ff4", kill_on_drop: false }`
[INFO] [stdout] 09468143b6fec4ef70c7e67297b7e7419eff299bec30aa809d1cdd48c9778ff4