[INFO] fetching crate prototty_storage 0.29.0...
[INFO] building prototty_storage-0.29.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate prototty_storage 0.29.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate prototty_storage 0.29.0 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 prototty_storage 0.29.0
[INFO] finished tweaking crates.io crate prototty_storage 0.29.0
[INFO] tweaked toml for crates.io crate prototty_storage 0.29.0 written to /workspace/builds/worker-98/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] bce75157f067d06bc1b9ed402fcc12e4b06906662997c22ff598236033ebad3b
[INFO] running `Command { std: "docker" "start" "-a" "bce75157f067d06bc1b9ed402fcc12e4b06906662997c22ff598236033ebad3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bce75157f067d06bc1b9ed402fcc12e4b06906662997c22ff598236033ebad3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce75157f067d06bc1b9ed402fcc12e4b06906662997c22ff598236033ebad3b", kill_on_drop: false }`
[INFO] [stdout] bce75157f067d06bc1b9ed402fcc12e4b06906662997c22ff598236033ebad3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 6df5a1a87f304578bc47bd9f3bf72264f6fc2bbdc2a18744565dc2f4be2f3087
[INFO] running `Command { std: "docker" "start" "-a" "6df5a1a87f304578bc47bd9f3bf72264f6fc2bbdc2a18744565dc2f4be2f3087", kill_on_drop: false }`
[INFO] [stderr]    Compiling prototty_storage v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6df5a1a87f304578bc47bd9f3bf72264f6fc2bbdc2a18744565dc2f4be2f3087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df5a1a87f304578bc47bd9f3bf72264f6fc2bbdc2a18744565dc2f4be2f3087", kill_on_drop: false }`
[INFO] [stdout] 6df5a1a87f304578bc47bd9f3bf72264f6fc2bbdc2a18744565dc2f4be2f3087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] d495c55d2f734a1e7ab4b839e7cf125f5b8d1cf632c6e4b274b2cdfef31aeca6
[INFO] running `Command { std: "docker" "start" "-a" "d495c55d2f734a1e7ab4b839e7cf125f5b8d1cf632c6e4b274b2cdfef31aeca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling prototty_storage v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "d495c55d2f734a1e7ab4b839e7cf125f5b8d1cf632c6e4b274b2cdfef31aeca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d495c55d2f734a1e7ab4b839e7cf125f5b8d1cf632c6e4b274b2cdfef31aeca6", kill_on_drop: false }`
[INFO] [stdout] d495c55d2f734a1e7ab4b839e7cf125f5b8d1cf632c6e4b274b2cdfef31aeca6