[INFO] fetching crate futures-sink 0.3.16...
[INFO] building futures-sink-0.3.16 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate futures-sink 0.3.16 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate futures-sink 0.3.16 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-sink 0.3.16
[INFO] finished tweaking crates.io crate futures-sink 0.3.16
[INFO] tweaked toml for crates.io crate futures-sink 0.3.16 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14d97fc0caa8c7340073c698e6e76b55483bf3a46df1ff6b1f2aae547b01c3eb
[INFO] running `Command { std: "docker" "start" "-a" "14d97fc0caa8c7340073c698e6e76b55483bf3a46df1ff6b1f2aae547b01c3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14d97fc0caa8c7340073c698e6e76b55483bf3a46df1ff6b1f2aae547b01c3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d97fc0caa8c7340073c698e6e76b55483bf3a46df1ff6b1f2aae547b01c3eb", kill_on_drop: false }`
[INFO] [stdout] 14d97fc0caa8c7340073c698e6e76b55483bf3a46df1ff6b1f2aae547b01c3eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e640f38aa42302fe4680e3062095ba792062f54df5d3a06fba07b153af5a95
[INFO] running `Command { std: "docker" "start" "-a" "05e640f38aa42302fe4680e3062095ba792062f54df5d3a06fba07b153af5a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "05e640f38aa42302fe4680e3062095ba792062f54df5d3a06fba07b153af5a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e640f38aa42302fe4680e3062095ba792062f54df5d3a06fba07b153af5a95", kill_on_drop: false }`
[INFO] [stdout] 05e640f38aa42302fe4680e3062095ba792062f54df5d3a06fba07b153af5a95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74de6d8597b5bcdfce86187416bcbf46031cf2781154282c732172abeae73aee
[INFO] running `Command { std: "docker" "start" "-a" "74de6d8597b5bcdfce86187416bcbf46031cf2781154282c732172abeae73aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "74de6d8597b5bcdfce86187416bcbf46031cf2781154282c732172abeae73aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74de6d8597b5bcdfce86187416bcbf46031cf2781154282c732172abeae73aee", kill_on_drop: false }`
[INFO] [stdout] 74de6d8597b5bcdfce86187416bcbf46031cf2781154282c732172abeae73aee