[INFO] fetching crate safecoin-rayon-threadlimit 1.6.18...
[INFO] building safecoin-rayon-threadlimit-1.6.18 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate safecoin-rayon-threadlimit 1.6.18 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate safecoin-rayon-threadlimit 1.6.18 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 safecoin-rayon-threadlimit 1.6.18
[INFO] finished tweaking crates.io crate safecoin-rayon-threadlimit 1.6.18
[INFO] tweaked toml for crates.io crate safecoin-rayon-threadlimit 1.6.18 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0ad444df0df7389ff28e6d9002d007f03ecabbb7243bfc2ffb478b077c5d9b39
[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" "0ad444df0df7389ff28e6d9002d007f03ecabbb7243bfc2ffb478b077c5d9b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ad444df0df7389ff28e6d9002d007f03ecabbb7243bfc2ffb478b077c5d9b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad444df0df7389ff28e6d9002d007f03ecabbb7243bfc2ffb478b077c5d9b39", kill_on_drop: false }`
[INFO] [stdout] 0ad444df0df7389ff28e6d9002d007f03ecabbb7243bfc2ffb478b077c5d9b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] af2af491c3c2947e05e6f53b374737c5bad2ef1b65f3009624ea18c539403bd8
[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" "af2af491c3c2947e05e6f53b374737c5bad2ef1b65f3009624ea18c539403bd8", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3cffed8cbc8762b1, a0f41f517138f794), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (406fe91fc165cde2, 37b6b73a267c17a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (f1eaf505d6119d2c, 586b4b7e75b5c333), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (8ec8de2d908a91c2, 1c4e332ff4d118f4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (187711d796aa2521, 6927d9b5c2d513f2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3b0c8e64ab265f5, a352c93025660d3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (93205d76b4e67097, afdb3b03c0eca42a), 0, 0
[INFO] [stderr]    Compiling safecoin-rayon-threadlimit v1.6.18 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: safecoin_rayon_threadlimit, (ce31025977d8c479, 347b035351ba2f41), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "af2af491c3c2947e05e6f53b374737c5bad2ef1b65f3009624ea18c539403bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2af491c3c2947e05e6f53b374737c5bad2ef1b65f3009624ea18c539403bd8", kill_on_drop: false }`
[INFO] [stdout] af2af491c3c2947e05e6f53b374737c5bad2ef1b65f3009624ea18c539403bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0b5d4ce038d670b14246fbf0c32a181271c52c272ff50a14b762845cd07cd3bd
[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" "0b5d4ce038d670b14246fbf0c32a181271c52c272ff50a14b762845cd07cd3bd", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3cffed8cbc8762b1, a0f41f517138f794), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (406fe91fc165cde2, 37b6b73a267c17a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (f1eaf505d6119d2c, 586b4b7e75b5c333), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (8ec8de2d908a91c2, 1c4e332ff4d118f4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (187711d796aa2521, 6927d9b5c2d513f2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3b0c8e64ab265f5, a352c93025660d3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (93205d76b4e67097, afdb3b03c0eca42a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: safecoin_rayon_threadlimit, (ce31025977d8c479, 347b035351ba2f41), 0, 0
[INFO] [stderr]    Compiling safecoin-rayon-threadlimit v1.6.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0b5d4ce038d670b14246fbf0c32a181271c52c272ff50a14b762845cd07cd3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5d4ce038d670b14246fbf0c32a181271c52c272ff50a14b762845cd07cd3bd", kill_on_drop: false }`
[INFO] [stdout] 0b5d4ce038d670b14246fbf0c32a181271c52c272ff50a14b762845cd07cd3bd