[INFO] fetching crate gltf-viewer 0.4.1...
[INFO] extracting crate gltf-viewer 0.4.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/gltf-viewer/0.4.1
[INFO] extracting crate gltf-viewer 0.4.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/gltf-viewer/0.4.1
[INFO] validating manifest of gltf-viewer-0.4.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gltf-viewer-0.4.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gltf-viewer-0.4.1
[INFO] finished frobbing gltf-viewer-0.4.1
[INFO] frobbed toml for gltf-viewer-0.4.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/gltf-viewer/0.4.1/Cargo.toml
[INFO] started frobbing gltf-viewer-0.4.1
[INFO] finished frobbing gltf-viewer-0.4.1
[INFO] frobbed toml for gltf-viewer-0.4.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/gltf-viewer/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gltf-viewer-0.4.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/gltf-viewer/0.4.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] df463719095b74b3940143c833dd72d13ea5c67b8b16d94410af49032af30d71
[INFO] running `"docker" "start" "-a" "df463719095b74b3940143c833dd72d13ea5c67b8b16d94410af49032af30d71"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling gltf-derive v0.11.3
[INFO] [stderr]    Compiling glutin v0.18.0
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking winit v0.17.2
[INFO] [stderr]     Checking gltf-json v0.11.3
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking image v0.21.2
[INFO] [stderr]     Checking collision v0.19.0
[INFO] [stderr]     Checking gltf v0.11.3
[INFO] [stderr] warning[E0597]: `buf` does not live long enough
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gltf-0.11.3/src/binary.rs:225:35
[INFO] [stderr]     |
[INFO] [stderr] 119 | impl<'a> Glb<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] ...
[INFO] [stderr] 225 |                     Self::from_v2(&buf)
[INFO] [stderr]     |                     --------------^^^^-
[INFO] [stderr]     |                     |             |
[INFO] [stderr]     |                     |             borrowed value does not live long enough
[INFO] [stderr]     |                     argument requires that `buf` is borrowed for `'a`
[INFO] [stderr] ...
[INFO] [stderr] 233 |             }
[INFO] [stderr]     |             - `buf` dropped here while still borrowed
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking gltf-viewer v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.52s
[INFO] running `"docker" "inspect" "df463719095b74b3940143c833dd72d13ea5c67b8b16d94410af49032af30d71"`
[INFO] running `"docker" "rm" "-f" "df463719095b74b3940143c833dd72d13ea5c67b8b16d94410af49032af30d71"`
[INFO] [stdout] df463719095b74b3940143c833dd72d13ea5c67b8b16d94410af49032af30d71