[INFO] fetching crate rlibc 1.0.0...
[INFO] testing rlibc-1.0.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate rlibc 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rlibc 1.0.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlibc 1.0.0
[INFO] finished tweaking crates.io crate rlibc 1.0.0
[INFO] tweaked toml for crates.io crate rlibc 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78975d45ea66c36cf0636bb2b70f5bc4db422778e16211ea4e7cb400433c2c8e
[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" "78975d45ea66c36cf0636bb2b70f5bc4db422778e16211ea4e7cb400433c2c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78975d45ea66c36cf0636bb2b70f5bc4db422778e16211ea4e7cb400433c2c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78975d45ea66c36cf0636bb2b70f5bc4db422778e16211ea4e7cb400433c2c8e", kill_on_drop: false }`
[INFO] [stdout] 78975d45ea66c36cf0636bb2b70f5bc4db422778e16211ea4e7cb400433c2c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e872e8033f46c118bca65e5270fefd31e7d146c1a22f898b49e3b06dc28d79d
[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" "3e872e8033f46c118bca65e5270fefd31e7d146c1a22f898b49e3b06dc28d79d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3e872e8033f46c118bca65e5270fefd31e7d146c1a22f898b49e3b06dc28d79d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e872e8033f46c118bca65e5270fefd31e7d146c1a22f898b49e3b06dc28d79d", kill_on_drop: false }`
[INFO] [stdout] 3e872e8033f46c118bca65e5270fefd31e7d146c1a22f898b49e3b06dc28d79d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab2a1c855314107cca6e1335a60d33396814b988f164b13444c259777a24a4a
[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" "7ab2a1c855314107cca6e1335a60d33396814b988f164b13444c259777a24a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "7ab2a1c855314107cca6e1335a60d33396814b988f164b13444c259777a24a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab2a1c855314107cca6e1335a60d33396814b988f164b13444c259777a24a4a", kill_on_drop: false }`
[INFO] [stdout] 7ab2a1c855314107cca6e1335a60d33396814b988f164b13444c259777a24a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 4cdf1f77124264b0127e8014b489ca15f3f16f829fe7db48ab4b5336277cba1b
[INFO] running `Command { std: "docker" "start" "-a" "4cdf1f77124264b0127e8014b489ca15f3f16f829fe7db48ab4b5336277cba1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rlibc-adb8fa7eb9ebce04
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::memcpy_and_memcmp_arrays ... ok
[INFO] [stdout] test test::memset_single_byte_pointers ... ok
[INFO] [stdout] test test::memset_array ... ok
[INFO] [stdout] test test::memcmp_single_byte_pointers ... ok
[INFO] [stdout] test test::memcmp_strings ... ok
[INFO] [stdout] test test::memmove_overlapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlibc
[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" "4cdf1f77124264b0127e8014b489ca15f3f16f829fe7db48ab4b5336277cba1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cdf1f77124264b0127e8014b489ca15f3f16f829fe7db48ab4b5336277cba1b", kill_on_drop: false }`
[INFO] [stdout] 4cdf1f77124264b0127e8014b489ca15f3f16f829fe7db48ab4b5336277cba1b
