[INFO] fetching crate varcon-core 2.1.0...
[INFO] building varcon-core-2.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate varcon-core 2.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate varcon-core 2.1.0 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 varcon-core 2.1.0
[INFO] finished tweaking crates.io crate varcon-core 2.1.0
[INFO] tweaked toml for crates.io crate varcon-core 2.1.0 written to /workspace/builds/worker-11/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 987c08978bc5a2195726aa83d78adf402e91d4ed317790f24aa1bcacd24efdab
[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" "987c08978bc5a2195726aa83d78adf402e91d4ed317790f24aa1bcacd24efdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "987c08978bc5a2195726aa83d78adf402e91d4ed317790f24aa1bcacd24efdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987c08978bc5a2195726aa83d78adf402e91d4ed317790f24aa1bcacd24efdab", kill_on_drop: false }`
[INFO] [stdout] 987c08978bc5a2195726aa83d78adf402e91d4ed317790f24aa1bcacd24efdab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2e55eaf0efae7b75d42d773eaea4054a19e4e6f788bc296b2b3644b675ea1391
[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" "2e55eaf0efae7b75d42d773eaea4054a19e4e6f788bc296b2b3644b675ea1391", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling varcon-core v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (9b298501f32e2dbd, 3e733624b7a1ce28), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (a2a47e73b9aae70d, 82dbb8b965fba5d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (250d8be00f24425c, cea68044c273d8dd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (adaa5b61b9a56a66, b02baf936f9af7fd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (454c4b3af6e35fc, ea1e339fe7e7b267), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (da60476b0ae57bc2, e84ee6d760e602b0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (4c30e828965652ed, 751850188675397d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (1db83cf9a48cf74, 2bad6be81261c23a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (3cf294700fde35a4, 70580c74825b7cb2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (1aad6e5279738630, 1785982b6407067f), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "2e55eaf0efae7b75d42d773eaea4054a19e4e6f788bc296b2b3644b675ea1391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e55eaf0efae7b75d42d773eaea4054a19e4e6f788bc296b2b3644b675ea1391", kill_on_drop: false }`
[INFO] [stdout] 2e55eaf0efae7b75d42d773eaea4054a19e4e6f788bc296b2b3644b675ea1391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c049bb425f3563a2e8ba8a58208e26ba20aae180becf7bbe44c584affb008e01
[INFO] running `Command { std: "docker" "start" "-a" "c049bb425f3563a2e8ba8a58208e26ba20aae180becf7bbe44c584affb008e01", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (9b298501f32e2dbd, 3e733624b7a1ce28), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (a2a47e73b9aae70d, 82dbb8b965fba5d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (250d8be00f24425c, cea68044c273d8dd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (adaa5b61b9a56a66, b02baf936f9af7fd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (454c4b3af6e35fc, ea1e339fe7e7b267), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (da60476b0ae57bc2, e84ee6d760e602b0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (4c30e828965652ed, 751850188675397d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (1db83cf9a48cf74, 2bad6be81261c23a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (3cf294700fde35a4, 70580c74825b7cb2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: varcon_core, (1aad6e5279738630, 1785982b6407067f), 8, 8
[INFO] [stderr]    Compiling varcon-core v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c049bb425f3563a2e8ba8a58208e26ba20aae180becf7bbe44c584affb008e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c049bb425f3563a2e8ba8a58208e26ba20aae180becf7bbe44c584affb008e01", kill_on_drop: false }`
[INFO] [stdout] c049bb425f3563a2e8ba8a58208e26ba20aae180becf7bbe44c584affb008e01