[INFO] fetching crate close_fds 0.2.2...
[INFO] testing close_fds-0.2.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate close_fds 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate close_fds 0.2.2 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 close_fds 0.2.2
[INFO] finished tweaking crates.io crate close_fds 0.2.2
[INFO] tweaked toml for crates.io crate close_fds 0.2.2 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6a8938c7cd5b1d6e8de581c8baa3e0f9ee3ae43c2a3014fcf44a26700ef5e30f
[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" "6a8938c7cd5b1d6e8de581c8baa3e0f9ee3ae43c2a3014fcf44a26700ef5e30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a8938c7cd5b1d6e8de581c8baa3e0f9ee3ae43c2a3014fcf44a26700ef5e30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8938c7cd5b1d6e8de581c8baa3e0f9ee3ae43c2a3014fcf44a26700ef5e30f", kill_on_drop: false }`
[INFO] [stdout] 6a8938c7cd5b1d6e8de581c8baa3e0f9ee3ae43c2a3014fcf44a26700ef5e30f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 69482f62d337c6a3f24b0c7d5a6582bcb0c7f29c2d6e589c937c87f8329a2de9
[INFO] running `Command { std: "docker" "start" "-a" "69482f62d337c6a3f24b0c7d5a6582bcb0c7f29c2d6e589c937c87f8329a2de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling close_fds v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "69482f62d337c6a3f24b0c7d5a6582bcb0c7f29c2d6e589c937c87f8329a2de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69482f62d337c6a3f24b0c7d5a6582bcb0c7f29c2d6e589c937c87f8329a2de9", kill_on_drop: false }`
[INFO] [stdout] 69482f62d337c6a3f24b0c7d5a6582bcb0c7f29c2d6e589c937c87f8329a2de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 8365dc8b2b603ff4b207b25eafcbd60b5c5234105e6e5a7745075dd013eae56a
[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" "8365dc8b2b603ff4b207b25eafcbd60b5c5234105e6e5a7745075dd013eae56a", kill_on_drop: false }`
[INFO] [stderr]    Compiling close_fds v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "8365dc8b2b603ff4b207b25eafcbd60b5c5234105e6e5a7745075dd013eae56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8365dc8b2b603ff4b207b25eafcbd60b5c5234105e6e5a7745075dd013eae56a", kill_on_drop: false }`
[INFO] [stdout] 8365dc8b2b603ff4b207b25eafcbd60b5c5234105e6e5a7745075dd013eae56a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 70d97d40c304d2ce3097266b818ab0ca8e5bd9c08bfbe615c8f5d6c70756ddd0
[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" "70d97d40c304d2ce3097266b818ab0ca8e5bd9c08bfbe615c8f5d6c70756ddd0", 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/close_fds-d8fe031e89e20808
[INFO] [stdout] running 8 tests
[INFO] [stdout] test util::tests::test_check_should_keep_not_sorted ... ok
[INFO] [stdout] test util::tests::test_check_should_keep_sorted ... ok
[INFO] [stdout] test util::tests::test_inspect_keep_fds ... ok
[INFO] [stdout] test fditer::dirfd::tests::test_parse_int_bytes ... ok
[INFO] [stdout] test fditer::tests::test_fused_possible ... ok
[INFO] [stdout] test fditer::tests::test_fused_open ... ok
[INFO] [stdout] test fditer::tests::test_size_hint_possible ... ok
[INFO] [stdout] test fditer::tests::test_size_hint_open ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_close_fds-14c0a2cf103e13a9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests close_fds
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - iter_possible_fds (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70d97d40c304d2ce3097266b818ab0ca8e5bd9c08bfbe615c8f5d6c70756ddd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d97d40c304d2ce3097266b818ab0ca8e5bd9c08bfbe615c8f5d6c70756ddd0", kill_on_drop: false }`
[INFO] [stdout] 70d97d40c304d2ce3097266b818ab0ca8e5bd9c08bfbe615c8f5d6c70756ddd0
