Dec 18 16:11:31.533 INFO checking get_env-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:11:31.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/get_env/0.1.0:/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 16:11:31.688 INFO [stdout] 219d95a38c7fbeec006e42480b2cde1cf1452f9e0c4c9c922cfa806e16bf4efb
Dec 18 16:11:31.694 INFO running `"docker" "start" "-a" "219d95a38c7fbeec006e42480b2cde1cf1452f9e0c4c9c922cfa806e16bf4efb"`
Dec 18 16:11:32.351 INFO [stderr]     Checking get_env v0.1.0 (/opt/crater/workdir)
Dec 18 16:11:32.351 INFO [stderr]     Checking predicates v0.5.2
Dec 18 16:11:32.351 INFO [stderr]     Checking escargot v0.2.0
Dec 18 16:11:32.732 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 16:11:32.732 INFO [stderr]   --> src/lib.rs:35:10
Dec 18 16:11:32.733 INFO [stderr]    |
Dec 18 16:11:32.733 INFO [stderr] 35 |     feature(used)
Dec 18 16:11:32.733 INFO [stderr]    |             ^^^^
Dec 18 16:11:32.733 INFO [stderr]    |
Dec 18 16:11:32.734 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 16:11:32.734 INFO [stderr] 
Dec 18 16:11:33.304 INFO [stderr]     Checking assert_cmd v0.6.0
Dec 18 16:11:35.032 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 16:11:35.032 INFO [stderr]   --> src/lib.rs:35:10
Dec 18 16:11:35.032 INFO [stderr]    |
Dec 18 16:11:35.032 INFO [stderr] 35 |     feature(used)
Dec 18 16:11:35.033 INFO [stderr]    |             ^^^^
Dec 18 16:11:35.033 INFO [stderr]    |
Dec 18 16:11:35.033 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 16:11:35.033 INFO [stderr] 
Dec 18 16:11:35.805 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Dec 18 16:11:36.121 INFO running `"docker" "inspect" "219d95a38c7fbeec006e42480b2cde1cf1452f9e0c4c9c922cfa806e16bf4efb"`
Dec 18 16:11:36.222 INFO running `"docker" "rm" "-f" "219d95a38c7fbeec006e42480b2cde1cf1452f9e0c4c9c922cfa806e16bf4efb"`
Dec 18 16:11:36.325 INFO [stdout] 219d95a38c7fbeec006e42480b2cde1cf1452f9e0c4c9c922cfa806e16bf4efb