[INFO] crate orbtk-widgets 0.3.0-alpha1 is already in cache
[INFO] checking orbtk-widgets-0.3.0-alpha1 against try#c846f8a7dc7af09647f397f047db9cc81acb60bd for pr-69129
[INFO] extracting crate orbtk-widgets 0.3.0-alpha1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate orbtk-widgets 0.3.0-alpha1 on toolchain c846f8a7dc7af09647f397f047db9cc81acb60bd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate orbtk-widgets 0.3.0-alpha1
[INFO] finished tweaking crates.io crate orbtk-widgets 0.3.0-alpha1
[INFO] tweaked toml for crates.io crate orbtk-widgets 0.3.0-alpha1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "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] f48ee402ccba594ec0b73652c1d09b4e4897b1b064da11f37e4557ba7e14acb4
[INFO] running `"docker" "start" "-a" "f48ee402ccba594ec0b73652c1d09b4e4897b1b064da11f37e4557ba7e14acb4"`
[INFO] [stderr]     Checking orbtk-utils v0.3.0-alpha1
[INFO] [stderr]     Checking sw-composite v0.7.5
[INFO] [stderr]     Checking dces v0.2.0
[INFO] [stderr]     Checking spin_sleep v0.3.7
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling cssparser v0.17.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking lyon_geom v0.15.0
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking orbtk-tree v0.3.0-alpha1
[INFO] [stderr]     Checking raqote v0.7.11
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking orbtk-css-engine v0.3.0-alpha1
[INFO] [stderr]     Checking orbtk-theme v0.3.0-alpha1
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking orbtk-render v0.3.0-alpha1
[INFO] [stderr]     Checking orbtk-shell v0.3.0-alpha1
[INFO] [stderr]     Checking orbtk-api v0.3.0-alpha1
[INFO] [stderr]     Checking orbtk-widgets v0.3.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.45s
[INFO] running `"docker" "inspect" "f48ee402ccba594ec0b73652c1d09b4e4897b1b064da11f37e4557ba7e14acb4"`
[INFO] running `"docker" "rm" "-f" "f48ee402ccba594ec0b73652c1d09b4e4897b1b064da11f37e4557ba7e14acb4"`
[INFO] [stdout] f48ee402ccba594ec0b73652c1d09b4e4897b1b064da11f37e4557ba7e14acb4