[INFO] fetching crate spawn-async 0.0.0...
[INFO] testing spawn-async-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate spawn-async 0.0.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate spawn-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 spawn-async 0.0.0
[INFO] finished tweaking crates.io crate spawn-async 0.0.0
[INFO] tweaked toml for crates.io crate spawn-async 0.0.0 written to /workspace/builds/worker-68/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dd59f38ded1ef8f5a51ec2224c5d8e15dc77dedb9e739e70ff5a280f6c20ccb
[INFO] running `Command { std: "docker" "start" "-a" "6dd59f38ded1ef8f5a51ec2224c5d8e15dc77dedb9e739e70ff5a280f6c20ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dd59f38ded1ef8f5a51ec2224c5d8e15dc77dedb9e739e70ff5a280f6c20ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd59f38ded1ef8f5a51ec2224c5d8e15dc77dedb9e739e70ff5a280f6c20ccb", kill_on_drop: false }`
[INFO] [stdout] 6dd59f38ded1ef8f5a51ec2224c5d8e15dc77dedb9e739e70ff5a280f6c20ccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16147f2a70847a13dd7294bb2d923357ea8c01708fcd307ed641c6e333944a1d
[INFO] running `Command { std: "docker" "start" "-a" "16147f2a70847a13dd7294bb2d923357ea8c01708fcd307ed641c6e333944a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling spawn-async v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "16147f2a70847a13dd7294bb2d923357ea8c01708fcd307ed641c6e333944a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16147f2a70847a13dd7294bb2d923357ea8c01708fcd307ed641c6e333944a1d", kill_on_drop: false }`
[INFO] [stdout] 16147f2a70847a13dd7294bb2d923357ea8c01708fcd307ed641c6e333944a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91de94b99adaa6edd4aaa95343b7480993a77bf30fee606efcd4cb0254d55cb7
[INFO] running `Command { std: "docker" "start" "-a" "91de94b99adaa6edd4aaa95343b7480993a77bf30fee606efcd4cb0254d55cb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spawn-async v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "91de94b99adaa6edd4aaa95343b7480993a77bf30fee606efcd4cb0254d55cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91de94b99adaa6edd4aaa95343b7480993a77bf30fee606efcd4cb0254d55cb7", kill_on_drop: false }`
[INFO] [stdout] 91de94b99adaa6edd4aaa95343b7480993a77bf30fee606efcd4cb0254d55cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81c0537e3ace5a76c80b5022ed8fb261c1cbb16d6d3615b89e612ce5cb1b3534
[INFO] running `Command { std: "docker" "start" "-a" "81c0537e3ace5a76c80b5022ed8fb261c1cbb16d6d3615b89e612ce5cb1b3534", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spawn_async-de1bcaeff9263bfc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spawn-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" "81c0537e3ace5a76c80b5022ed8fb261c1cbb16d6d3615b89e612ce5cb1b3534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c0537e3ace5a76c80b5022ed8fb261c1cbb16d6d3615b89e612ce5cb1b3534", kill_on_drop: false }`
[INFO] [stdout] 81c0537e3ace5a76c80b5022ed8fb261c1cbb16d6d3615b89e612ce5cb1b3534