[INFO] fetching crate qt_build_tools 0.2.4...
[INFO] checking qt_build_tools-0.2.4 against beta for pr-78714
[INFO] extracting crate qt_build_tools 0.2.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate qt_build_tools 0.2.4 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qt_build_tools 0.2.4
[INFO] finished tweaking crates.io crate qt_build_tools 0.2.4
[INFO] tweaked toml for crates.io crate qt_build_tools 0.2.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a50c7dde1f634ea84d255d3c9edc85ae315073a0ea0c0129dc0f0d82431997b
[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" "3a50c7dde1f634ea84d255d3c9edc85ae315073a0ea0c0129dc0f0d82431997b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a50c7dde1f634ea84d255d3c9edc85ae315073a0ea0c0129dc0f0d82431997b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a50c7dde1f634ea84d255d3c9edc85ae315073a0ea0c0129dc0f0d82431997b", kill_on_drop: false }`
[INFO] [stdout] 3a50c7dde1f634ea84d255d3c9edc85ae315073a0ea0c0129dc0f0d82431997b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74dc6a4f1e0957b586ba481ae898363b5a559f35860acbfee1b6816ff56b13d
[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" "d74dc6a4f1e0957b586ba481ae898363b5a559f35860acbfee1b6816ff56b13d", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking term-painter v0.2.4
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking cpp_to_rust_common v0.2.3
[INFO] [stderr]     Checking cpp_to_rust_build_tools v0.2.3
[INFO] [stderr]     Checking qt_generator_common v0.2.3
[INFO] [stderr]     Checking qt_build_tools v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "d74dc6a4f1e0957b586ba481ae898363b5a559f35860acbfee1b6816ff56b13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74dc6a4f1e0957b586ba481ae898363b5a559f35860acbfee1b6816ff56b13d", kill_on_drop: false }`
[INFO] [stdout] d74dc6a4f1e0957b586ba481ae898363b5a559f35860acbfee1b6816ff56b13d