[INFO] fetching crate simple_spawner 0.3.0-alpha.17...
[INFO] testing simple_spawner-0.3.0-alpha.17 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate simple_spawner 0.3.0-alpha.17 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simple_spawner 0.3.0-alpha.17 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate simple_spawner 0.3.0-alpha.17
[INFO] finished tweaking crates.io crate simple_spawner 0.3.0-alpha.17
[INFO] tweaked toml for crates.io crate simple_spawner 0.3.0-alpha.17 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ced778fdefd67adcf44c792407269baf9c745f6572c1147cb792f45923d1521e
[INFO] running `"docker" "start" "-a" "ced778fdefd67adcf44c792407269baf9c745f6572c1147cb792f45923d1521e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling simple_spawner v0.3.0-alpha.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `"docker" "inspect" "ced778fdefd67adcf44c792407269baf9c745f6572c1147cb792f45923d1521e"`
[INFO] running `"docker" "rm" "-f" "ced778fdefd67adcf44c792407269baf9c745f6572c1147cb792f45923d1521e"`
[INFO] [stdout] ced778fdefd67adcf44c792407269baf9c745f6572c1147cb792f45923d1521e
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 717e89f35759435ef561d6d23dd60d4ffbcc525a435a32aed16b07d5c019dc27
[INFO] running `"docker" "start" "-a" "717e89f35759435ef561d6d23dd60d4ffbcc525a435a32aed16b07d5c019dc27"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling simple_spawner v0.3.0-alpha.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "717e89f35759435ef561d6d23dd60d4ffbcc525a435a32aed16b07d5c019dc27"`
[INFO] running `"docker" "rm" "-f" "717e89f35759435ef561d6d23dd60d4ffbcc525a435a32aed16b07d5c019dc27"`
[INFO] [stdout] 717e89f35759435ef561d6d23dd60d4ffbcc525a435a32aed16b07d5c019dc27
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc33da1613198a05b0489ba84c1493353fab0b93585c8e74740c2f196d46e009
[INFO] running `"docker" "start" "-a" "dc33da1613198a05b0489ba84c1493353fab0b93585c8e74740c2f196d46e009"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_spawner-661723256f1d6a27
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] Will sleep 10000ms
[INFO] [stdout] Will sleep 0ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 1000ms
[INFO] [stdout] Will sleep 2000ms
[INFO] [stdout] Will sleep 3000ms
[INFO] [stdout] Will sleep 4000ms
[INFO] [stdout] Will sleep 5000ms
[INFO] [stdout] Will sleep 6000ms
[INFO] [stdout] Will sleep 7000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 8000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 9000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 10000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 11000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 12000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 13000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 14000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will sleep 15000ms
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] Will return
[INFO] [stdout] test cpu_pool::tests::test_drop_after_start ... test cpu_pool::tests::test_drop_after_start has been running for over 60 seconds
[INFO] [stdout] test cpu_pool::tests::test_drop_after_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_spawner
[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 `"docker" "inspect" "dc33da1613198a05b0489ba84c1493353fab0b93585c8e74740c2f196d46e009"`
[INFO] running `"docker" "rm" "-f" "dc33da1613198a05b0489ba84c1493353fab0b93585c8e74740c2f196d46e009"`
[INFO] [stdout] dc33da1613198a05b0489ba84c1493353fab0b93585c8e74740c2f196d46e009