Dec 18 16:33:18.180 INFO checking fera-graph-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:33:18.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/fera-graph/0.2.0:/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 16:33:18.582 INFO [stdout] 5135a0c26972558e4fcb4d8d4891cef0effa625a65c34f0bfffe3f3ac3a30626
Dec 18 16:33:18.590 INFO running `"docker" "start" "-a" "5135a0c26972558e4fcb4d8d4891cef0effa625a65c34f0bfffe3f3ac3a30626"`
Dec 18 16:33:19.668 INFO [stderr]     Checking fera-fun v0.1.0
Dec 18 16:33:19.668 INFO [stderr]     Checking fera-unionfind v0.1.0
Dec 18 16:33:19.672 INFO [stderr]    Compiling fera-graph v0.2.0 (/opt/crater/workdir)
Dec 18 16:33:19.684 INFO [stderr]     Checking fera-optional v0.2.0
Dec 18 16:33:28.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.83s
Dec 18 16:33:28.728 INFO running `"docker" "inspect" "5135a0c26972558e4fcb4d8d4891cef0effa625a65c34f0bfffe3f3ac3a30626"`
Dec 18 16:33:29.005 INFO running `"docker" "rm" "-f" "5135a0c26972558e4fcb4d8d4891cef0effa625a65c34f0bfffe3f3ac3a30626"`
Dec 18 16:33:29.120 INFO [stdout] 5135a0c26972558e4fcb4d8d4891cef0effa625a65c34f0bfffe3f3ac3a30626