[INFO] fetching crate scudo-sys 0.2.1...
[INFO] testing scudo-sys-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate scudo-sys 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate scudo-sys 0.2.1 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 scudo-sys 0.2.1
[INFO] finished tweaking crates.io crate scudo-sys 0.2.1
[INFO] tweaked toml for crates.io crate scudo-sys 0.2.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] df92d18fb5b0d4718341d4ff2de5f10b16787ea4aa273b77924dcdd717bd7233
[INFO] running `Command { std: "docker" "start" "-a" "df92d18fb5b0d4718341d4ff2de5f10b16787ea4aa273b77924dcdd717bd7233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df92d18fb5b0d4718341d4ff2de5f10b16787ea4aa273b77924dcdd717bd7233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df92d18fb5b0d4718341d4ff2de5f10b16787ea4aa273b77924dcdd717bd7233", kill_on_drop: false }`
[INFO] [stdout] df92d18fb5b0d4718341d4ff2de5f10b16787ea4aa273b77924dcdd717bd7233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e9799ae02149ec1981a2bc99bf283e97c6d042d3389a72f2fd7ecd0c0ef26acb
[INFO] running `Command { std: "docker" "start" "-a" "e9799ae02149ec1981a2bc99bf283e97c6d042d3389a72f2fd7ecd0c0ef26acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "e9799ae02149ec1981a2bc99bf283e97c6d042d3389a72f2fd7ecd0c0ef26acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9799ae02149ec1981a2bc99bf283e97c6d042d3389a72f2fd7ecd0c0ef26acb", kill_on_drop: false }`
[INFO] [stdout] e9799ae02149ec1981a2bc99bf283e97c6d042d3389a72f2fd7ecd0c0ef26acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 39fe3ff803a10c1773f499b547b492cc0582294cfc5dad0cd6fca7689713dbf6
[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" "39fe3ff803a10c1773f499b547b492cc0582294cfc5dad0cd6fca7689713dbf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "39fe3ff803a10c1773f499b547b492cc0582294cfc5dad0cd6fca7689713dbf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fe3ff803a10c1773f499b547b492cc0582294cfc5dad0cd6fca7689713dbf6", kill_on_drop: false }`
[INFO] [stdout] 39fe3ff803a10c1773f499b547b492cc0582294cfc5dad0cd6fca7689713dbf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a9ace38110d0bd0efa2d0f14f8adbc77f9b78045cd7eb2d1eb44f5185043002
[INFO] running `Command { std: "docker" "start" "-a" "0a9ace38110d0bd0efa2d0f14f8adbc77f9b78045cd7eb2d1eb44f5185043002", kill_on_drop: false }`
[INFO] [stderr]    Compiling scudo-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scudo_sys-259e661bc1fd5cae)
[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] [stderr]    Doc-tests scudo-sys
[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" "0a9ace38110d0bd0efa2d0f14f8adbc77f9b78045cd7eb2d1eb44f5185043002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9ace38110d0bd0efa2d0f14f8adbc77f9b78045cd7eb2d1eb44f5185043002", kill_on_drop: false }`
[INFO] [stdout] 0a9ace38110d0bd0efa2d0f14f8adbc77f9b78045cd7eb2d1eb44f5185043002