Dec 17 16:58:15.729 INFO checking rightfold/etran against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:58:15.729 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/gh/rightfold/etran:/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 17 16:58:16.201 INFO [stdout] b294d55b6fb9a6cdb53cbc2ae1a9af05db10ef7e941b8d8586743f1518034e1a
Dec 17 16:58:16.205 INFO running `"docker" "start" "-a" "b294d55b6fb9a6cdb53cbc2ae1a9af05db10ef7e941b8d8586743f1518034e1a"`
Dec 17 16:58:17.732 INFO [stderr]    Compiling quote v0.3.10
Dec 17 16:58:18.424 INFO [stderr]    Compiling peg v0.4.0
Dec 17 16:58:20.596 INFO [stderr]    Compiling etran v0.0.1 (/opt/crater/workdir)
Dec 17 16:58:22.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.86s
Dec 17 16:58:23.504 INFO running `"docker" "inspect" "b294d55b6fb9a6cdb53cbc2ae1a9af05db10ef7e941b8d8586743f1518034e1a"`
Dec 17 16:58:23.864 INFO running `"docker" "rm" "-f" "b294d55b6fb9a6cdb53cbc2ae1a9af05db10ef7e941b8d8586743f1518034e1a"`
Dec 17 16:58:24.115 INFO [stdout] b294d55b6fb9a6cdb53cbc2ae1a9af05db10ef7e941b8d8586743f1518034e1a