Dec 18 10:15:03.907 INFO checking tiny_ram_db-0.1.14 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 10:15:03.907 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/tiny_ram_db/0.1.14:/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 10:15:04.163 INFO [stdout] 4843ab7aa4375fe94cf21f59032d527152146595f4d5873f53a05b69aaaae3a9 Dec 18 10:15:04.165 INFO running `"docker" "start" "-a" "4843ab7aa4375fe94cf21f59032d527152146595f4d5873f53a05b69aaaae3a9"` Dec 18 10:15:04.784 INFO [stderr] Compiling serde v1.0.82 Dec 18 10:15:04.786 INFO [stderr] Checking error-chain v0.12.0 Dec 18 10:15:15.002 INFO [stderr] Checking hashbrown v0.1.7 Dec 18 10:15:15.002 INFO [stderr] Checking serde_json v1.0.33 Dec 18 10:15:17.182 INFO [stderr] Checking tiny_ram_db v0.1.14 (/opt/crater/workdir) Dec 18 10:15:20.606 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.89s Dec 18 10:15:21.357 INFO running `"docker" "inspect" "4843ab7aa4375fe94cf21f59032d527152146595f4d5873f53a05b69aaaae3a9"` Dec 18 10:15:21.626 INFO running `"docker" "rm" "-f" "4843ab7aa4375fe94cf21f59032d527152146595f4d5873f53a05b69aaaae3a9"` Dec 18 10:15:21.752 INFO [stdout] 4843ab7aa4375fe94cf21f59032d527152146595f4d5873f53a05b69aaaae3a9