[INFO] crate async-spawn-attributes 0.0.0 is already in cache
[INFO] testing async-spawn-attributes-0.0.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate async-spawn-attributes 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate async-spawn-attributes 0.0.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-spawn-attributes 0.0.0
[INFO] finished tweaking crates.io crate async-spawn-attributes 0.0.0
[INFO] tweaked toml for crates.io crate async-spawn-attributes 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 835c8265f4a5febaa9969ef8ece9960228c954fc39350b9d5c21494c3497380d
[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" "835c8265f4a5febaa9969ef8ece9960228c954fc39350b9d5c21494c3497380d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "835c8265f4a5febaa9969ef8ece9960228c954fc39350b9d5c21494c3497380d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835c8265f4a5febaa9969ef8ece9960228c954fc39350b9d5c21494c3497380d", kill_on_drop: false }`
[INFO] [stdout] 835c8265f4a5febaa9969ef8ece9960228c954fc39350b9d5c21494c3497380d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 0b0d8ea2ccc9973b2b2c150da59db05e76c47ec535847d5561acdca4f33c5f2a
[INFO] running `Command { std: "docker" "start" "-a" "0b0d8ea2ccc9973b2b2c150da59db05e76c47ec535847d5561acdca4f33c5f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-spawn-attributes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0b0d8ea2ccc9973b2b2c150da59db05e76c47ec535847d5561acdca4f33c5f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0d8ea2ccc9973b2b2c150da59db05e76c47ec535847d5561acdca4f33c5f2a", kill_on_drop: false }`
[INFO] [stdout] 0b0d8ea2ccc9973b2b2c150da59db05e76c47ec535847d5561acdca4f33c5f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--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] f1fd8181002f68b2fe14bbbcbeaa7a43f7e4d742c94a7b387c8075722e3f2ea9
[INFO] running `Command { std: "docker" "start" "-a" "f1fd8181002f68b2fe14bbbcbeaa7a43f7e4d742c94a7b387c8075722e3f2ea9", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-spawn-attributes v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f1fd8181002f68b2fe14bbbcbeaa7a43f7e4d742c94a7b387c8075722e3f2ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fd8181002f68b2fe14bbbcbeaa7a43f7e4d742c94a7b387c8075722e3f2ea9", kill_on_drop: false }`
[INFO] [stdout] f1fd8181002f68b2fe14bbbcbeaa7a43f7e4d742c94a7b387c8075722e3f2ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c31366df31941998e70e660ea63532b35e475169fd4a9ef6d70ee6abb61b66a
[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" "6c31366df31941998e70e660ea63532b35e475169fd4a9ef6d70ee6abb61b66a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_spawn_attributes-7b1c22bad2752e1e
[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] [stderr]    Doc-tests async-spawn-attributes
[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" "6c31366df31941998e70e660ea63532b35e475169fd4a9ef6d70ee6abb61b66a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c31366df31941998e70e660ea63532b35e475169fd4a9ef6d70ee6abb61b66a", kill_on_drop: false }`
[INFO] [stdout] 6c31366df31941998e70e660ea63532b35e475169fd4a9ef6d70ee6abb61b66a