[INFO] fetching crate guion_sdl2 0.2.0-dev1...
[INFO] checking guion_sdl2-0.2.0-dev1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate guion_sdl2 0.2.0-dev1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate guion_sdl2 0.2.0-dev1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate guion_sdl2 0.2.0-dev1
[INFO] finished tweaking crates.io crate guion_sdl2 0.2.0-dev1
[INFO] tweaked toml for crates.io crate guion_sdl2 0.2.0-dev1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate guion_sdl2 0.2.0-dev1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qwutils v0.1.1
[INFO] [stderr]   Downloaded guion v0.2.0-dev1
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca1a3bab4907fae8f5f6b7dab1cb143bef7e71607b00f11a959f1fc4cfb9e3cf
[INFO] running `"docker" "start" "-a" "ca1a3bab4907fae8f5f6b7dab1cb143bef7e71607b00f11a959f1fc4cfb9e3cf"`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking qwutils v0.1.1
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]     Checking guion v0.2.0-dev1
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/guion-0.2.0-dev1/src/layout/calc.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         ((free as f32)*my_pressure/pressure_sum) as u32
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/guion-0.2.0-dev1/src/util/bounds.rs:109:33
[INFO] [stderr]     |
[INFO] [stderr] 109 |                 x: self.off.x + nx as i32,
[INFO] [stderr]     |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/guion-0.2.0-dev1/src/util/bounds.rs:110:33
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 y: self.off.y + ny as i32,
[INFO] [stderr]     |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/guion-0.2.0-dev1/src/widgets/pbar/imp.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let w = ((w as f32) * v.max(0.0).min(1.0) ) as u32;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/guion-0.2.0-dev1/src/widgets/splitpane/imp.rs:203:18
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let w0 = ((w as f32 - handle_width as f32)*v.max(0.0).min(1.0)) as u32;
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `guion`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ca1a3bab4907fae8f5f6b7dab1cb143bef7e71607b00f11a959f1fc4cfb9e3cf"`
[INFO] running `"docker" "rm" "-f" "ca1a3bab4907fae8f5f6b7dab1cb143bef7e71607b00f11a959f1fc4cfb9e3cf"`
[INFO] [stdout] ca1a3bab4907fae8f5f6b7dab1cb143bef7e71607b00f11a959f1fc4cfb9e3cf