[INFO] fetching crate futures-await-test-macro-preview 0.3.0-alpha.19...
[INFO] testing futures-await-test-macro-preview-0.3.0-alpha.19 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate futures-await-test-macro-preview 0.3.0-alpha.19 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate futures-await-test-macro-preview 0.3.0-alpha.19 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-await-test-macro-preview 0.3.0-alpha.19
[INFO] finished tweaking crates.io crate futures-await-test-macro-preview 0.3.0-alpha.19
[INFO] tweaked toml for crates.io crate futures-await-test-macro-preview 0.3.0-alpha.19 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 613e90a3ec1f97c61fadcdfab85b69855e1695ffe8f264cf7804e8428edad91a
[INFO] running `Command { std: "docker" "start" "-a" "613e90a3ec1f97c61fadcdfab85b69855e1695ffe8f264cf7804e8428edad91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "613e90a3ec1f97c61fadcdfab85b69855e1695ffe8f264cf7804e8428edad91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613e90a3ec1f97c61fadcdfab85b69855e1695ffe8f264cf7804e8428edad91a", kill_on_drop: false }`
[INFO] [stdout] 613e90a3ec1f97c61fadcdfab85b69855e1695ffe8f264cf7804e8428edad91a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3a7650605f78d96f483dd82da47e7c7b9a84ca7ca7fa75ca4dd3e037500ec3b
[INFO] running `Command { std: "docker" "start" "-a" "b3a7650605f78d96f483dd82da47e7c7b9a84ca7ca7fa75ca4dd3e037500ec3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling futures-await-test-macro-preview v0.3.0-alpha.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "b3a7650605f78d96f483dd82da47e7c7b9a84ca7ca7fa75ca4dd3e037500ec3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a7650605f78d96f483dd82da47e7c7b9a84ca7ca7fa75ca4dd3e037500ec3b", kill_on_drop: false }`
[INFO] [stdout] b3a7650605f78d96f483dd82da47e7c7b9a84ca7ca7fa75ca4dd3e037500ec3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feacfc87f4a2acfbf745f6646b7c63f561b716d62ba7be65e3e9b2f1d21b9018
[INFO] running `Command { std: "docker" "start" "-a" "feacfc87f4a2acfbf745f6646b7c63f561b716d62ba7be65e3e9b2f1d21b9018", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-await-test-macro-preview v0.3.0-alpha.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "feacfc87f4a2acfbf745f6646b7c63f561b716d62ba7be65e3e9b2f1d21b9018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feacfc87f4a2acfbf745f6646b7c63f561b716d62ba7be65e3e9b2f1d21b9018", kill_on_drop: false }`
[INFO] [stdout] feacfc87f4a2acfbf745f6646b7c63f561b716d62ba7be65e3e9b2f1d21b9018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa345ecd4afbc7584ac28c129739da3949827f1608214d08cbae7cb2600ccba1
[INFO] running `Command { std: "docker" "start" "-a" "fa345ecd4afbc7584ac28c129739da3949827f1608214d08cbae7cb2600ccba1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_await_test_macro-a0ac84b1ab1fd267)
[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] [stderr]    Doc-tests futures_await_test_macro
[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" "fa345ecd4afbc7584ac28c129739da3949827f1608214d08cbae7cb2600ccba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa345ecd4afbc7584ac28c129739da3949827f1608214d08cbae7cb2600ccba1", kill_on_drop: false }`
[INFO] [stdout] fa345ecd4afbc7584ac28c129739da3949827f1608214d08cbae7cb2600ccba1