[INFO] crate simple_spawner 0.3.0-alpha.17 is already in cache
[INFO] testing simple_spawner-0.3.0-alpha.17 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate simple_spawner 0.3.0-alpha.17 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate simple_spawner 0.3.0-alpha.17 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b887c6a54a5b00dec41046f75384e4970597ca79cc7777fec302d214310ccfd4
[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" "b887c6a54a5b00dec41046f75384e4970597ca79cc7777fec302d214310ccfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b887c6a54a5b00dec41046f75384e4970597ca79cc7777fec302d214310ccfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b887c6a54a5b00dec41046f75384e4970597ca79cc7777fec302d214310ccfd4", kill_on_drop: false }`
[INFO] [stdout] b887c6a54a5b00dec41046f75384e4970597ca79cc7777fec302d214310ccfd4
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1022a4dd175c6b26883ecbbb55306ee19bb22ed6dec6e274635f5e7e7e6d945
[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" "f1022a4dd175c6b26883ecbbb55306ee19bb22ed6dec6e274635f5e7e7e6d945", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.17
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[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 num_cpus v1.13.0
[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 7.52s
[INFO] running `Command { std: "docker" "inspect" "f1022a4dd175c6b26883ecbbb55306ee19bb22ed6dec6e274635f5e7e7e6d945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1022a4dd175c6b26883ecbbb55306ee19bb22ed6dec6e274635f5e7e7e6d945", kill_on_drop: false }`
[INFO] [stdout] f1022a4dd175c6b26883ecbbb55306ee19bb22ed6dec6e274635f5e7e7e6d945
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 0dc16bcde578901076e69f1322ac79e0a77562592b8aa63a7cdffb0d82923751
[INFO] running `Command { std: "docker" "start" "-a" "0dc16bcde578901076e69f1322ac79e0a77562592b8aa63a7cdffb0d82923751", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_spawner v0.3.0-alpha.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "0dc16bcde578901076e69f1322ac79e0a77562592b8aa63a7cdffb0d82923751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc16bcde578901076e69f1322ac79e0a77562592b8aa63a7cdffb0d82923751", kill_on_drop: false }`
[INFO] [stdout] 0dc16bcde578901076e69f1322ac79e0a77562592b8aa63a7cdffb0d82923751
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a265bfed0948c01761095743caceb93282d52e7f7e83e9145f1e60aa586e0a9d
[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" "a265bfed0948c01761095743caceb93282d52e7f7e83e9145f1e60aa586e0a9d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_spawner-e2b3dcb9dd9f3198
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[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] test tests::it_works ... ok
[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 `Command { std: "docker" "inspect" "a265bfed0948c01761095743caceb93282d52e7f7e83e9145f1e60aa586e0a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a265bfed0948c01761095743caceb93282d52e7f7e83e9145f1e60aa586e0a9d", kill_on_drop: false }`
[INFO] [stdout] a265bfed0948c01761095743caceb93282d52e7f7e83e9145f1e60aa586e0a9d