[INFO] fetching crate memflow-ffi 0.2.0-beta2...
[INFO] testing memflow-ffi-0.2.0-beta2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate memflow-ffi 0.2.0-beta2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate memflow-ffi 0.2.0-beta2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90d477155615fe344d0c6580620b66f316da71022129701b13f597482b344b41
[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" "90d477155615fe344d0c6580620b66f316da71022129701b13f597482b344b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90d477155615fe344d0c6580620b66f316da71022129701b13f597482b344b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d477155615fe344d0c6580620b66f316da71022129701b13f597482b344b41", kill_on_drop: false }`
[INFO] [stdout] 90d477155615fe344d0c6580620b66f316da71022129701b13f597482b344b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "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] 846c23ceaa17b0f8d0dfaef71c1f4d7fa431c91563171e91f28b80bfde579fe5
[INFO] running `Command { std: "docker" "start" "-a" "846c23ceaa17b0f8d0dfaef71c1f4d7fa431c91563171e91f28b80bfde579fe5", 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 x86_64 v0.14.6
[INFO] [stderr]    Compiling volatile v0.4.4
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling dataview v0.1.2
[INFO] [stderr]    Compiling fixed-slice-vec v0.8.0
[INFO] [stderr]    Compiling rangemap v1.0.1
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling darling_core v0.13.1
[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 simplelog v0.11.2
[INFO] [stderr]    Compiling pelite v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.12.0
[INFO] [stderr]    Compiling tstr v0.2.2
[INFO] [stderr]    Compiling core_extensions v1.5.2
[INFO] [stderr]    Compiling repr_offset v0.2.1
[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 abi_stable_derive v0.10.3
[INFO] [stderr]    Compiling goblin v0.4.3
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling darling v0.13.1
[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" "846c23ceaa17b0f8d0dfaef71c1f4d7fa431c91563171e91f28b80bfde579fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846c23ceaa17b0f8d0dfaef71c1f4d7fa431c91563171e91f28b80bfde579fe5", kill_on_drop: false }`
[INFO] [stdout] 846c23ceaa17b0f8d0dfaef71c1f4d7fa431c91563171e91f28b80bfde579fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33a9631a5fedf11a83a041223ed0153c204d5f5fe5c2c707d5e02743dad36f0e
[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" "33a9631a5fedf11a83a041223ed0153c204d5f5fe5c2c707d5e02743dad36f0e", 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 3.24s
[INFO] running `Command { std: "docker" "inspect" "33a9631a5fedf11a83a041223ed0153c204d5f5fe5c2c707d5e02743dad36f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a9631a5fedf11a83a041223ed0153c204d5f5fe5c2c707d5e02743dad36f0e", kill_on_drop: false }`
[INFO] [stdout] 33a9631a5fedf11a83a041223ed0153c204d5f5fe5c2c707d5e02743dad36f0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2926c21d7b21b4f00bdcc8235861bc6d843f158ae08acd0126c0ed99617fe32e
[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" "2926c21d7b21b4f00bdcc8235861bc6d843f158ae08acd0126c0ed99617fe32e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memflow_ffi-9e66a6b5f2a4d1ab)
[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" "2926c21d7b21b4f00bdcc8235861bc6d843f158ae08acd0126c0ed99617fe32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2926c21d7b21b4f00bdcc8235861bc6d843f158ae08acd0126c0ed99617fe32e", kill_on_drop: false }`
[INFO] [stdout] 2926c21d7b21b4f00bdcc8235861bc6d843f158ae08acd0126c0ed99617fe32e