[INFO] fetching crate await 0.0.0...
[INFO] testing await-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate await 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate await 0.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate await 0.0.0
[INFO] finished tweaking crates.io crate await 0.0.0
[INFO] tweaked toml for crates.io crate await 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22df94a39325e0aa4f9b2aace2c6e6bc642a5248c8061660e68975f9d2b1b536
[INFO] running `Command { std: "docker" "start" "-a" "22df94a39325e0aa4f9b2aace2c6e6bc642a5248c8061660e68975f9d2b1b536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22df94a39325e0aa4f9b2aace2c6e6bc642a5248c8061660e68975f9d2b1b536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22df94a39325e0aa4f9b2aace2c6e6bc642a5248c8061660e68975f9d2b1b536", kill_on_drop: false }`
[INFO] [stdout] 22df94a39325e0aa4f9b2aace2c6e6bc642a5248c8061660e68975f9d2b1b536
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67247b9b7eba27df41e0b48627c78ff72ee5278a4af9d0349aed837806075f97
[INFO] running `Command { std: "docker" "start" "-a" "67247b9b7eba27df41e0b48627c78ff72ee5278a4af9d0349aed837806075f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling await v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "67247b9b7eba27df41e0b48627c78ff72ee5278a4af9d0349aed837806075f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67247b9b7eba27df41e0b48627c78ff72ee5278a4af9d0349aed837806075f97", kill_on_drop: false }`
[INFO] [stdout] 67247b9b7eba27df41e0b48627c78ff72ee5278a4af9d0349aed837806075f97
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cee7f3e96dd7a315e1b8928076ff150c45ef2fccf76c190c88dacda7dec2fb4
[INFO] running `Command { std: "docker" "start" "-a" "4cee7f3e96dd7a315e1b8928076ff150c45ef2fccf76c190c88dacda7dec2fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling await v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "4cee7f3e96dd7a315e1b8928076ff150c45ef2fccf76c190c88dacda7dec2fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cee7f3e96dd7a315e1b8928076ff150c45ef2fccf76c190c88dacda7dec2fb4", kill_on_drop: false }`
[INFO] [stdout] 4cee7f3e96dd7a315e1b8928076ff150c45ef2fccf76c190c88dacda7dec2fb4
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35698cf1103f585b642438677ddfe04d8b623a8bd92524c5f070db7316f57d8f
[INFO] running `Command { std: "docker" "start" "-a" "35698cf1103f585b642438677ddfe04d8b623a8bd92524c5f070db7316f57d8f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/await-5d5168797edb68fc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests await
[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" "35698cf1103f585b642438677ddfe04d8b623a8bd92524c5f070db7316f57d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35698cf1103f585b642438677ddfe04d8b623a8bd92524c5f070db7316f57d8f", kill_on_drop: false }`
[INFO] [stdout] 35698cf1103f585b642438677ddfe04d8b623a8bd92524c5f070db7316f57d8f