[INFO] fetching crate async-select-all 0.1.0...
[INFO] testing async-select-all-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate async-select-all 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate async-select-all 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-select-all 0.1.0
[INFO] finished tweaking crates.io crate async-select-all 0.1.0
[INFO] tweaked toml for crates.io crate async-select-all 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 3dca9b2740d662e293fdb23fc3c7a13109fb838f8212e266d4bd1f21f015d9ba
[INFO] running `Command { std: "docker" "start" "-a" "3dca9b2740d662e293fdb23fc3c7a13109fb838f8212e266d4bd1f21f015d9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dca9b2740d662e293fdb23fc3c7a13109fb838f8212e266d4bd1f21f015d9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dca9b2740d662e293fdb23fc3c7a13109fb838f8212e266d4bd1f21f015d9ba", kill_on_drop: false }`
[INFO] [stdout] 3dca9b2740d662e293fdb23fc3c7a13109fb838f8212e266d4bd1f21f015d9ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c2b7782c2b525eebae1f19d578173d61c25fbddd8da5e2f0e7f9f14e5a1e5a
[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" "c2c2b7782c2b525eebae1f19d578173d61c25fbddd8da5e2f0e7f9f14e5a1e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-select-all v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c2c2b7782c2b525eebae1f19d578173d61c25fbddd8da5e2f0e7f9f14e5a1e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c2b7782c2b525eebae1f19d578173d61c25fbddd8da5e2f0e7f9f14e5a1e5a", kill_on_drop: false }`
[INFO] [stdout] c2c2b7782c2b525eebae1f19d578173d61c25fbddd8da5e2f0e7f9f14e5a1e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] cc3d3545bd83ab325de9766333226a13b95806b50fe1e28d3b206d62e9f4957a
[INFO] running `Command { std: "docker" "start" "-a" "cc3d3545bd83ab325de9766333226a13b95806b50fe1e28d3b206d62e9f4957a", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-select-all v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "cc3d3545bd83ab325de9766333226a13b95806b50fe1e28d3b206d62e9f4957a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3d3545bd83ab325de9766333226a13b95806b50fe1e28d3b206d62e9f4957a", kill_on_drop: false }`
[INFO] [stdout] cc3d3545bd83ab325de9766333226a13b95806b50fe1e28d3b206d62e9f4957a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 423f431e4f487ad1c29da5650350fe1c1d61b901a16525a6abc8e8f209a82d8b
[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" "423f431e4f487ad1c29da5650350fe1c1d61b901a16525a6abc8e8f209a82d8b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_select_all-0659351fef28f66c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-select-all
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "423f431e4f487ad1c29da5650350fe1c1d61b901a16525a6abc8e8f209a82d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423f431e4f487ad1c29da5650350fe1c1d61b901a16525a6abc8e8f209a82d8b", kill_on_drop: false }`
[INFO] [stdout] 423f431e4f487ad1c29da5650350fe1c1d61b901a16525a6abc8e8f209a82d8b