[INFO] fetching crate reto-async 0.0.0...
[INFO] testing reto-async-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate reto-async 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate reto-async 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate reto-async 0.0.0
[INFO] finished tweaking crates.io crate reto-async 0.0.0
[INFO] tweaked toml for crates.io crate reto-async 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 5aec047381b79a9fcd43ee63fd42ee44c6685c8eacaddc40a3d5068b353e990d
[INFO] running `Command { std: "docker" "start" "-a" "5aec047381b79a9fcd43ee63fd42ee44c6685c8eacaddc40a3d5068b353e990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aec047381b79a9fcd43ee63fd42ee44c6685c8eacaddc40a3d5068b353e990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aec047381b79a9fcd43ee63fd42ee44c6685c8eacaddc40a3d5068b353e990d", kill_on_drop: false }`
[INFO] [stdout] 5aec047381b79a9fcd43ee63fd42ee44c6685c8eacaddc40a3d5068b353e990d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 8255892db5994fb8645e7d8d5a1b5f360165f47612b16c830143be4dadf9b42a
[INFO] running `Command { std: "docker" "start" "-a" "8255892db5994fb8645e7d8d5a1b5f360165f47612b16c830143be4dadf9b42a", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-async v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "8255892db5994fb8645e7d8d5a1b5f360165f47612b16c830143be4dadf9b42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8255892db5994fb8645e7d8d5a1b5f360165f47612b16c830143be4dadf9b42a", kill_on_drop: false }`
[INFO] [stdout] 8255892db5994fb8645e7d8d5a1b5f360165f47612b16c830143be4dadf9b42a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 939ca7d2bb4938d7dea82ddccd0e8bc7d26c03a410ae73df2d677ad4e806b98b
[INFO] running `Command { std: "docker" "start" "-a" "939ca7d2bb4938d7dea82ddccd0e8bc7d26c03a410ae73df2d677ad4e806b98b", kill_on_drop: false }`
[INFO] [stderr]    Compiling reto-async v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "939ca7d2bb4938d7dea82ddccd0e8bc7d26c03a410ae73df2d677ad4e806b98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939ca7d2bb4938d7dea82ddccd0e8bc7d26c03a410ae73df2d677ad4e806b98b", kill_on_drop: false }`
[INFO] [stdout] 939ca7d2bb4938d7dea82ddccd0e8bc7d26c03a410ae73df2d677ad4e806b98b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 65420abf423440728ee885d204f2cdecbe020d15c9a26ba1988a5c653611ed2a
[INFO] running `Command { std: "docker" "start" "-a" "65420abf423440728ee885d204f2cdecbe020d15c9a26ba1988a5c653611ed2a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reto_async-31150f93ea3d5ca0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reto-async
[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 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] running `Command { std: "docker" "inspect" "65420abf423440728ee885d204f2cdecbe020d15c9a26ba1988a5c653611ed2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65420abf423440728ee885d204f2cdecbe020d15c9a26ba1988a5c653611ed2a", kill_on_drop: false }`
[INFO] [stdout] 65420abf423440728ee885d204f2cdecbe020d15c9a26ba1988a5c653611ed2a