[INFO] fetching crate freetypegl 0.4.0...
[INFO] checking freetypegl-0.4.0 against beta for pr-78714
[INFO] extracting crate freetypegl 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate freetypegl 0.4.0 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 freetypegl 0.4.0
[INFO] finished tweaking crates.io crate freetypegl 0.4.0
[INFO] tweaked toml for crates.io crate freetypegl 0.4.0 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 48fee727bd75967a408c4b1263b0ab09a6e4e6ad005667901a7e6ff25da4d4ee
[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" "48fee727bd75967a408c4b1263b0ab09a6e4e6ad005667901a7e6ff25da4d4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48fee727bd75967a408c4b1263b0ab09a6e4e6ad005667901a7e6ff25da4d4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fee727bd75967a408c4b1263b0ab09a6e4e6ad005667901a7e6ff25da4d4ee", kill_on_drop: false }`
[INFO] [stdout] 48fee727bd75967a408c4b1263b0ab09a6e4e6ad005667901a7e6ff25da4d4ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 05218bf28ce73f1e1f6cec2944a0e336a7d1986de8b218cee2110eee8dea95aa
[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" "05218bf28ce73f1e1f6cec2944a0e336a7d1986de8b218cee2110eee8dea95aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling zlib-src-sys v0.1.2
[INFO] [stderr]    Compiling freetype-src-sys v0.1.5
[INFO] [stderr]    Compiling freetype-gl-sys v0.2.0
[INFO] [stderr]     Checking freetypegl v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bytes`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     bytes: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/ffi.rs:561:10
[INFO] [stdout]     |
[INFO] [stdout] 561 |     ) -> u128;
[INFO] [stdout]     |          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2373:18
[INFO] [stdout]      |
[INFO] [stdout] 2373 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2381:18
[INFO] [stdout]      |
[INFO] [stdout] 2381 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2389:18
[INFO] [stdout]      |
[INFO] [stdout] 2389 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2416:18
[INFO] [stdout]      |
[INFO] [stdout] 2416 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2426:18
[INFO] [stdout]      |
[INFO] [stdout] 2426 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytes`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     bytes: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]    --> src/ffi.rs:561:10
[INFO] [stdout]     |
[INFO] [stdout] 561 |     ) -> u128;
[INFO] [stdout]     |          ^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]     = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2373:18
[INFO] [stdout]      |
[INFO] [stdout] 2373 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2381:18
[INFO] [stdout]      |
[INFO] [stdout] 2381 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2389:18
[INFO] [stdout]      |
[INFO] [stdout] 2389 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2416:18
[INFO] [stdout]      |
[INFO] [stdout] 2416 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]     --> src/ffi.rs:2426:18
[INFO] [stdout]      |
[INFO] [stdout] 2426 |         __value: u128,
[INFO] [stdout]      |                  ^^^^ not FFI-safe
[INFO] [stdout]      |
[INFO] [stdout]      = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.91s
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05218bf28ce73f1e1f6cec2944a0e336a7d1986de8b218cee2110eee8dea95aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05218bf28ce73f1e1f6cec2944a0e336a7d1986de8b218cee2110eee8dea95aa", kill_on_drop: false }`
[INFO] [stdout] 05218bf28ce73f1e1f6cec2944a0e336a7d1986de8b218cee2110eee8dea95aa