[INFO] fetching crate bytecursor 0.1.2...
[INFO] building bytecursor-0.1.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate bytecursor 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bytecursor 0.1.2 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 bytecursor 0.1.2
[INFO] finished tweaking crates.io crate bytecursor 0.1.2
[INFO] tweaked toml for crates.io crate bytecursor 0.1.2 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13e3a7fef3d29ad6b37c90be755f10cf5c5084b824dcbe26f9e6466b783b8855
[INFO] running `Command { std: "docker" "start" "-a" "13e3a7fef3d29ad6b37c90be755f10cf5c5084b824dcbe26f9e6466b783b8855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13e3a7fef3d29ad6b37c90be755f10cf5c5084b824dcbe26f9e6466b783b8855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e3a7fef3d29ad6b37c90be755f10cf5c5084b824dcbe26f9e6466b783b8855", kill_on_drop: false }`
[INFO] [stdout] 13e3a7fef3d29ad6b37c90be755f10cf5c5084b824dcbe26f9e6466b783b8855
[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] 210dcf463b9c3856cc691687b53d067bf9c97432fcaa6abc85d750d42fd02ac4
[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" "210dcf463b9c3856cc691687b53d067bf9c97432fcaa6abc85d750d42fd02ac4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-std v3.0.0
[INFO] [stderr]    Compiling bytecursor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: bytecursor, (13295b965dbc1bc8, 3e1d01e7a6891182), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "210dcf463b9c3856cc691687b53d067bf9c97432fcaa6abc85d750d42fd02ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210dcf463b9c3856cc691687b53d067bf9c97432fcaa6abc85d750d42fd02ac4", kill_on_drop: false }`
[INFO] [stdout] 210dcf463b9c3856cc691687b53d067bf9c97432fcaa6abc85d750d42fd02ac4
[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] b338316b78e35418bd1d4f2d0fcbcd900a7aebb74e08730cf615250986791499
[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" "b338316b78e35418bd1d4f2d0fcbcd900a7aebb74e08730cf615250986791499", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: bytecursor, (13295b965dbc1bc8, 3e1d01e7a6891182), 0, 0
[INFO] [stderr]    Compiling bytecursor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b338316b78e35418bd1d4f2d0fcbcd900a7aebb74e08730cf615250986791499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b338316b78e35418bd1d4f2d0fcbcd900a7aebb74e08730cf615250986791499", kill_on_drop: false }`
[INFO] [stdout] b338316b78e35418bd1d4f2d0fcbcd900a7aebb74e08730cf615250986791499