Dec 18 17:33:57.941 INFO checking cities_heightfield_from_gsi-1.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:33:57.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cities_heightfield_from_gsi/1.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:33:58.197 INFO [stdout] e2cb0575dcc7280bf310020a054ff069c6b290b0e8a1e9b8d747e1afd75bcb01
Dec 18 17:33:58.202 INFO running `"docker" "start" "-a" "e2cb0575dcc7280bf310020a054ff069c6b290b0e8a1e9b8d747e1afd75bcb01"`
Dec 18 17:33:59.123 INFO [stderr]     Checking cities_heightfield_from_gsi v1.1.0 (/opt/crater/workdir)
Dec 18 17:34:02.208 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 17:34:02.208 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 17:34:02.208 INFO [stderr]   |
Dec 18 17:34:02.208 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 18 17:34:02.208 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 17:34:02.208 INFO [stderr]   |
Dec 18 17:34:02.208 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 17:34:02.208 INFO [stderr] 
Dec 18 17:34:02.208 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 17:34:02.208 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 17:34:02.208 INFO [stderr]   |
Dec 18 17:34:02.208 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 18 17:34:02.208 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 17:34:02.208 INFO [stderr]   |
Dec 18 17:34:02.208 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 17:34:02.208 INFO [stderr] 
Dec 18 17:34:04.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.20s
Dec 18 17:34:05.271 INFO running `"docker" "inspect" "e2cb0575dcc7280bf310020a054ff069c6b290b0e8a1e9b8d747e1afd75bcb01"`
Dec 18 17:34:05.395 INFO running `"docker" "rm" "-f" "e2cb0575dcc7280bf310020a054ff069c6b290b0e8a1e9b8d747e1afd75bcb01"`
Dec 18 17:34:05.469 INFO [stdout] e2cb0575dcc7280bf310020a054ff069c6b290b0e8a1e9b8d747e1afd75bcb01