[INFO] fetching crate async-stream-packed 0.2.2...
[INFO] building async-stream-packed-0.2.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate async-stream-packed 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate async-stream-packed 0.2.2 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 async-stream-packed 0.2.2
[INFO] finished tweaking crates.io crate async-stream-packed 0.2.2
[INFO] tweaked toml for crates.io crate async-stream-packed 0.2.2 written to /workspace/builds/worker-7/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-x-io v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9484e890f02feb2541088a22a4db8ad2b1b80d7b21cdf7fdd07ce688be848247
[INFO] running `Command { std: "docker" "start" "-a" "9484e890f02feb2541088a22a4db8ad2b1b80d7b21cdf7fdd07ce688be848247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9484e890f02feb2541088a22a4db8ad2b1b80d7b21cdf7fdd07ce688be848247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9484e890f02feb2541088a22a4db8ad2b1b80d7b21cdf7fdd07ce688be848247", kill_on_drop: false }`
[INFO] [stdout] 9484e890f02feb2541088a22a4db8ad2b1b80d7b21cdf7fdd07ce688be848247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 18e8b0bee258cc73e044870207f019ff90cd053a7fd2cb9bc74f633259291aa4
[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" "18e8b0bee258cc73e044870207f019ff90cd053a7fd2cb9bc74f633259291aa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling async-stream-packed v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "18e8b0bee258cc73e044870207f019ff90cd053a7fd2cb9bc74f633259291aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e8b0bee258cc73e044870207f019ff90cd053a7fd2cb9bc74f633259291aa4", kill_on_drop: false }`
[INFO] [stdout] 18e8b0bee258cc73e044870207f019ff90cd053a7fd2cb9bc74f633259291aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d7e728a7176c47e484fd071306b977c5ef8586be0b14d6bbac048f6207114a37
[INFO] running `Command { std: "docker" "start" "-a" "d7e728a7176c47e484fd071306b977c5ef8586be0b14d6bbac048f6207114a37", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr] SG_CR_Eslkdjf: fastrand, (dcbde6a3edbd1535, 1eff9080af14e88a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fastrand, (dcbde6a3edbd1535, 1eff9080af14e88a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fastrand, (6979992903f2daab, 73789e71ccd382b0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fastrand, (6979992903f2daab, 73789e71ccd382b0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fastrand, (8b2049a3e58a7ea4, be318514c3be7bdf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fastrand, (f70b8e4d5c235044, a598ebf425874248), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: bytes, (f130500f1276c10d, c71db0e42893043e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: bytes, (f92dd35574111bc2, 71a2936f73062f94), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: bytes, (2f09957243053f20, b191e2511ae44e4c), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: bytes, (b1ca0a691dc217dd, 72e841d16d5a6ec6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures_core, (f4efdce7ceb01ce, 43593ea0fb3db96b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (b5479851eb8644d1, 45716c668669be6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: memchr, (c459822b7b4afde1, 48335c24ff2b22e2), 8, 8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling futures-lite v0.1.11
[INFO] [stderr] SG_CR_Eslkdjf: futures_lite, (fa22c53f3c8cd9b0, 756026428b872bf0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures_lite, (fa22c53f3c8cd9b0, 756026428b872bf0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: tokio, (78debf694b67056c, 605ab375cc81c726), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: tokio, (574ac78aad9a8f26, c6c41faa3fc0eb51), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tokio, (7c95be15644892ca, 608cdf6419aedd1b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tokio, (9bc59a4484920e21, ec11c85a806710d6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: tokio, (c1ad17fc67c41163, cb3eee84d7c81cd9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: tokio, (d99b1d1e56d31f79, 928a3c73547eb7d2), 0, 0
[INFO] [stderr]    Compiling async-stream-packed v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.99s
[INFO] running `Command { std: "docker" "inspect" "d7e728a7176c47e484fd071306b977c5ef8586be0b14d6bbac048f6207114a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e728a7176c47e484fd071306b977c5ef8586be0b14d6bbac048f6207114a37", kill_on_drop: false }`
[INFO] [stdout] d7e728a7176c47e484fd071306b977c5ef8586be0b14d6bbac048f6207114a37