[INFO] crate uil 0.0.3 is already in cache
[INFO] testing uil-0.0.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate uil 0.0.3 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate uil 0.0.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate uil 0.0.3
[INFO] removed path dependency uil_parsers from crates.io crate uil 0.0.3
[INFO] removed path dependency uil_shared from crates.io crate uil 0.0.3
[INFO] finished tweaking crates.io crate uil 0.0.3
[INFO] tweaked toml for crates.io crate uil 0.0.3 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 20c06da7084fc763a1bb30fd93b060ae9071abe58507daa8a56002fd48c36935
[INFO] running `"docker" "start" "-a" "20c06da7084fc763a1bb30fd93b060ae9071abe58507daa8a56002fd48c36935"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling khronos_api v0.0.8
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling uil_shared v0.0.3
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr] error[E0432]: unresolved import `std::num::ToPrimitive`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/uil_shared-0.0.3/src/asset.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::ToPrimitive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^ no `ToPrimitive` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/uil_shared-0.0.3/src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(core)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr] error[E0599]: no method named `to_f32` found for type `u32` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/uil_shared-0.0.3/src/asset.rs:50:40
[INFO] [stderr]    |
[INFO] [stderr] 50 |             let w = width.unwrap_or(iw.to_f32().unwrap());
[INFO] [stderr]    |                                        ^^^^^^ method not found in `u32`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_f32` found for type `u32` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/uil_shared-0.0.3/src/asset.rs:51:41
[INFO] [stderr]    |
[INFO] [stderr] 51 |             let h = height.unwrap_or(ih.to_f32().unwrap());
[INFO] [stderr]    |                                         ^^^^^^ method not found in `u32`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `uil_shared`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "20c06da7084fc763a1bb30fd93b060ae9071abe58507daa8a56002fd48c36935"`
[INFO] running `"docker" "rm" "-f" "20c06da7084fc763a1bb30fd93b060ae9071abe58507daa8a56002fd48c36935"`
[INFO] [stdout] 20c06da7084fc763a1bb30fd93b060ae9071abe58507daa8a56002fd48c36935