[INFO] fetching crate shared_child 0.3.5...
[INFO] building shared_child-0.3.5 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate shared_child 0.3.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate shared_child 0.3.5 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 shared_child 0.3.5
[INFO] finished tweaking crates.io crate shared_child 0.3.5
[INFO] tweaked toml for crates.io crate shared_child 0.3.5 written to /workspace/builds/worker-0/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] 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b7532bf00021f986c8acd043f3ac2ca6c7b8cf54d9c53ecd4dada042af532021
[INFO] running `Command { std: "docker" "start" "-a" "b7532bf00021f986c8acd043f3ac2ca6c7b8cf54d9c53ecd4dada042af532021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7532bf00021f986c8acd043f3ac2ca6c7b8cf54d9c53ecd4dada042af532021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7532bf00021f986c8acd043f3ac2ca6c7b8cf54d9c53ecd4dada042af532021", kill_on_drop: false }`
[INFO] [stdout] b7532bf00021f986c8acd043f3ac2ca6c7b8cf54d9c53ecd4dada042af532021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fa42be5fbe4a2adf1f68e196a0f20d000272955130e44641f983d322581046da
[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" "fa42be5fbe4a2adf1f68e196a0f20d000272955130e44641f983d322581046da", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling shared_child v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (96691b5bc6b9d160, 1ed11963093892e4), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "fa42be5fbe4a2adf1f68e196a0f20d000272955130e44641f983d322581046da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa42be5fbe4a2adf1f68e196a0f20d000272955130e44641f983d322581046da", kill_on_drop: false }`
[INFO] [stdout] fa42be5fbe4a2adf1f68e196a0f20d000272955130e44641f983d322581046da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e66370f066c8a823cf074e618e7078ebabcd0ca40df9f43ad826bd29bc520e4f
[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" "e66370f066c8a823cf074e618e7078ebabcd0ca40df9f43ad826bd29bc520e4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (96691b5bc6b9d160, 1ed11963093892e4), 8, 8
[INFO] [stderr]    Compiling shared_child v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (76e1f74eae47fe3e, da34e9d72b5717d8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (1892e18a0854bfce, e2249e26b84ceeb7), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (f530fadcc39162e7, 738aafd638dbb434), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (ce1a0b7e2652b06e, 7299720d84e43817), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (cd13658be2a7ac10, aa472cb32d91a268), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (f69ebfe3ca0583dc, c6d07142c76c782e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (7fd29be5cd266969, 7722f53960a25419), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (8b664adb664a25b0, b74e07100a265bf9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (6aa3333798eeefa5, c6822a15d3cf3cd9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: shared_child, (c3874b2ff9ef1715, 9ce8f9dfb4832744), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "e66370f066c8a823cf074e618e7078ebabcd0ca40df9f43ad826bd29bc520e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66370f066c8a823cf074e618e7078ebabcd0ca40df9f43ad826bd29bc520e4f", kill_on_drop: false }`
[INFO] [stdout] e66370f066c8a823cf074e618e7078ebabcd0ca40df9f43ad826bd29bc520e4f