[INFO] fetching crate wasn-async 0.0.0...
[INFO] testing wasn-async-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate wasn-async 0.0.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate wasn-async 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasn-async 0.0.0
[INFO] finished tweaking crates.io crate wasn-async 0.0.0
[INFO] tweaked toml for crates.io crate wasn-async 0.0.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e10f34c344d946cda3c32ce58989cbd43e6e1150e1a855c6ddcfc7cb8828e54
[INFO] running `Command { std: "docker" "start" "-a" "9e10f34c344d946cda3c32ce58989cbd43e6e1150e1a855c6ddcfc7cb8828e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e10f34c344d946cda3c32ce58989cbd43e6e1150e1a855c6ddcfc7cb8828e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e10f34c344d946cda3c32ce58989cbd43e6e1150e1a855c6ddcfc7cb8828e54", kill_on_drop: false }`
[INFO] [stdout] 9e10f34c344d946cda3c32ce58989cbd43e6e1150e1a855c6ddcfc7cb8828e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbc1178945c2b7c372ac88588bf9c8e353ae3fa7e285958a310e1582b31ca814
[INFO] running `Command { std: "docker" "start" "-a" "cbc1178945c2b7c372ac88588bf9c8e353ae3fa7e285958a310e1582b31ca814", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasn-async v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "cbc1178945c2b7c372ac88588bf9c8e353ae3fa7e285958a310e1582b31ca814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc1178945c2b7c372ac88588bf9c8e353ae3fa7e285958a310e1582b31ca814", kill_on_drop: false }`
[INFO] [stdout] cbc1178945c2b7c372ac88588bf9c8e353ae3fa7e285958a310e1582b31ca814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da0dbb9d5b0f647cbec6988ed82de12523aea23ba0f0806ff0648abd8c37de4d
[INFO] running `Command { std: "docker" "start" "-a" "da0dbb9d5b0f647cbec6988ed82de12523aea23ba0f0806ff0648abd8c37de4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasn-async v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "da0dbb9d5b0f647cbec6988ed82de12523aea23ba0f0806ff0648abd8c37de4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0dbb9d5b0f647cbec6988ed82de12523aea23ba0f0806ff0648abd8c37de4d", kill_on_drop: false }`
[INFO] [stdout] da0dbb9d5b0f647cbec6988ed82de12523aea23ba0f0806ff0648abd8c37de4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ce42bc416e4843dcaae1afba52dcc4f4c8d979167f17e0a964e9a85a5e4c3fd
[INFO] running `Command { std: "docker" "start" "-a" "6ce42bc416e4843dcaae1afba52dcc4f4c8d979167f17e0a964e9a85a5e4c3fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasn_async-01a059c383822db7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests wasn-async
[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 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" "6ce42bc416e4843dcaae1afba52dcc4f4c8d979167f17e0a964e9a85a5e4c3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce42bc416e4843dcaae1afba52dcc4f4c8d979167f17e0a964e9a85a5e4c3fd", kill_on_drop: false }`
[INFO] [stdout] 6ce42bc416e4843dcaae1afba52dcc4f4c8d979167f17e0a964e9a85a5e4c3fd