[INFO] fetching crate unicode_reader 1.0.1...
[INFO] building unicode_reader-1.0.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate unicode_reader 1.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate unicode_reader 1.0.1 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 unicode_reader 1.0.1
[INFO] finished tweaking crates.io crate unicode_reader 1.0.1
[INFO] tweaked toml for crates.io crate unicode_reader 1.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate unicode_reader 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7730f12f6ac99c012b9fcd4adc5f6dbee6dfb98f796840db8467f1d50affc897
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7730f12f6ac99c012b9fcd4adc5f6dbee6dfb98f796840db8467f1d50affc897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7730f12f6ac99c012b9fcd4adc5f6dbee6dfb98f796840db8467f1d50affc897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7730f12f6ac99c012b9fcd4adc5f6dbee6dfb98f796840db8467f1d50affc897", kill_on_drop: false }`
[INFO] [stdout] 7730f12f6ac99c012b9fcd4adc5f6dbee6dfb98f796840db8467f1d50affc897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 59920cbe6678e01a921a9e57e4df0a9def6a85c4e5537e8bd87cfbf1dd171c6a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "59920cbe6678e01a921a9e57e4df0a9def6a85c4e5537e8bd87cfbf1dd171c6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (e747f953afef2776, f8a695c122142d74), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (87b6131c103e7fb1, e1957f65eb2830c2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (4c036826e58c912d, d6a95fbf38147e1d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (1917ea0355840e2b, 1f76258666ab06a2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (2cf21ed4ebae74fb, f9b528c1a4ed4f46), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (c35c82ef32c733c2, 9bbbac05be561ae6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (d47768556e585399, 2f92b88b3f5d2bae), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (a2e6cb4a4bb588dd, af8cdf951cc06d6e), 0, 0
[INFO] [stderr]    Compiling unicode_reader v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "59920cbe6678e01a921a9e57e4df0a9def6a85c4e5537e8bd87cfbf1dd171c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59920cbe6678e01a921a9e57e4df0a9def6a85c4e5537e8bd87cfbf1dd171c6a", kill_on_drop: false }`
[INFO] [stdout] 59920cbe6678e01a921a9e57e4df0a9def6a85c4e5537e8bd87cfbf1dd171c6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5214062c9332e6c8e72262ad8a4019a1454bb2cee25d7c484e44e2bd2d8d8a8f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5214062c9332e6c8e72262ad8a4019a1454bb2cee25d7c484e44e2bd2d8d8a8f", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (e747f953afef2776, f8a695c122142d74), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (87b6131c103e7fb1, e1957f65eb2830c2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (4c036826e58c912d, d6a95fbf38147e1d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (1917ea0355840e2b, 1f76258666ab06a2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (2cf21ed4ebae74fb, f9b528c1a4ed4f46), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (c35c82ef32c733c2, 9bbbac05be561ae6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (d47768556e585399, 2f92b88b3f5d2bae), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: unicode_segmentation, (a2e6cb4a4bb588dd, af8cdf951cc06d6e), 0, 0
[INFO] [stderr]    Compiling unicode_reader v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (593834a88e6ac1fc, e6597a5409ab8bef), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (52c68e1f73f97c01, d04cfc5724442534), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (eb8ff2436472c05c, a8ec20010e10ba7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (344ae760be0e40be, 41af1cba3dda8918), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (1b4de86aa430efcc, 1d27d19adce096f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (bf97d5e3698504f8, 6c2d21411845643a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: unicode_reader, (f8dab35eb5a95bb9, 66466e052bf6a620), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "5214062c9332e6c8e72262ad8a4019a1454bb2cee25d7c484e44e2bd2d8d8a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5214062c9332e6c8e72262ad8a4019a1454bb2cee25d7c484e44e2bd2d8d8a8f", kill_on_drop: false }`
[INFO] [stdout] 5214062c9332e6c8e72262ad8a4019a1454bb2cee25d7c484e44e2bd2d8d8a8f