[INFO] fetching crate memflow-ffi 0.2.0-beta2...
[INFO] testing memflow-ffi-0.2.0-beta2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate memflow-ffi 0.2.0-beta2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate memflow-ffi 0.2.0-beta2 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 memflow-ffi 0.2.0-beta2
[INFO] finished tweaking crates.io crate memflow-ffi 0.2.0-beta2
[INFO] tweaked toml for crates.io crate memflow-ffi 0.2.0-beta2 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "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] efc6e51cfbf3f76d73f1c05bf072b5b98fee4338b5fbd8d9a37080fb5cbe0d85
[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" "efc6e51cfbf3f76d73f1c05bf072b5b98fee4338b5fbd8d9a37080fb5cbe0d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efc6e51cfbf3f76d73f1c05bf072b5b98fee4338b5fbd8d9a37080fb5cbe0d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc6e51cfbf3f76d73f1c05bf072b5b98fee4338b5fbd8d9a37080fb5cbe0d85", kill_on_drop: false }`
[INFO] [stdout] efc6e51cfbf3f76d73f1c05bf072b5b98fee4338b5fbd8d9a37080fb5cbe0d85
[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" "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] 5a37d9a39640c85e0a27e6757994cf32a4a75953dd7217a444f386470b017138
[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" "5a37d9a39640c85e0a27e6757994cf32a4a75953dd7217a444f386470b017138", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.1
[INFO] [stderr]    Compiling tstr_proc_macros v0.2.2
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling x86_64 v0.14.6
[INFO] [stderr]    Compiling pelite-macros v0.1.1
[INFO] [stderr]    Compiling volatile v0.4.4
[INFO] [stderr]    Compiling dataview v0.1.2
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling fixed-slice-vec v0.8.0
[INFO] [stderr]    Compiling rangemap v1.0.1
[INFO] [stderr]    Compiling coarsetime v0.1.21
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling simplelog v0.11.2
[INFO] [stderr]    Compiling hashbrown v0.12.0
[INFO] [stderr]    Compiling pelite v0.9.0
[INFO] [stderr]    Compiling tstr v0.2.2
[INFO] [stderr]    Compiling repr_offset v0.2.1
[INFO] [stderr]    Compiling core_extensions v1.5.2
[INFO] [stderr]    Compiling as_derive_utils v0.10.3
[INFO] [stderr]    Compiling abi_stable_shared v0.10.3
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling goblin v0.4.3
[INFO] [stderr]    Compiling abi_stable_derive v0.10.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling cglue-gen v0.2.4
[INFO] [stderr]    Compiling memflow-derive v0.2.0-beta2
[INFO] [stderr]    Compiling cglue-macro v0.2.2
[INFO] [stderr]    Compiling abi_stable v0.10.4
[INFO] [stderr]    Compiling cglue v0.2.10
[INFO] [stderr]    Compiling memflow v0.2.0-beta3
[INFO] [stderr]    Compiling memflow-ffi v0.2.0-beta2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "5a37d9a39640c85e0a27e6757994cf32a4a75953dd7217a444f386470b017138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a37d9a39640c85e0a27e6757994cf32a4a75953dd7217a444f386470b017138", kill_on_drop: false }`
[INFO] [stdout] 5a37d9a39640c85e0a27e6757994cf32a4a75953dd7217a444f386470b017138
[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" "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] 0062072df84d8651c82cf980c1a20ff9fe95c3228055c28de1ec79c9d0fe4ae6
[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" "0062072df84d8651c82cf980c1a20ff9fe95c3228055c28de1ec79c9d0fe4ae6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memflow-ffi v0.2.0-beta2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "0062072df84d8651c82cf980c1a20ff9fe95c3228055c28de1ec79c9d0fe4ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0062072df84d8651c82cf980c1a20ff9fe95c3228055c28de1ec79c9d0fe4ae6", kill_on_drop: false }`
[INFO] [stdout] 0062072df84d8651c82cf980c1a20ff9fe95c3228055c28de1ec79c9d0fe4ae6
[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" "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] 9c4eba215d1d1c57b00a63bab177445db3ce6be566242ab3e92e26cfa09363bc
[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" "9c4eba215d1d1c57b00a63bab177445db3ce6be566242ab3e92e26cfa09363bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memflow_ffi-9410b7c9cd000588)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memflow_ffi
[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] [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" "9c4eba215d1d1c57b00a63bab177445db3ce6be566242ab3e92e26cfa09363bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4eba215d1d1c57b00a63bab177445db3ce6be566242ab3e92e26cfa09363bc", kill_on_drop: false }`
[INFO] [stdout] 9c4eba215d1d1c57b00a63bab177445db3ce6be566242ab3e92e26cfa09363bc