Dec 18 14:43:22.664 INFO checking juniper_iron-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:43:22.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/juniper_iron/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 14:43:23.178 INFO [stdout] 937c09a685b45c1467dca6d4e5e236c3883b0182c743740a5437c73513256a9c
Dec 18 14:43:23.180 INFO running `"docker" "start" "-a" "937c09a685b45c1467dca6d4e5e236c3883b0182c743740a5437c73513256a9c"`
Dec 18 14:43:25.714 INFO [stderr]     Checking juniper v0.10.0
Dec 18 14:43:25.740 INFO [stderr]     Checking logger v0.4.0
Dec 18 14:43:30.924 INFO [stderr]     Checking juniper_iron v0.2.0 (/opt/crater/workdir)
Dec 18 14:43:34.266 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.79s
Dec 18 14:43:35.259 INFO running `"docker" "inspect" "937c09a685b45c1467dca6d4e5e236c3883b0182c743740a5437c73513256a9c"`
Dec 18 14:43:35.668 INFO running `"docker" "rm" "-f" "937c09a685b45c1467dca6d4e5e236c3883b0182c743740a5437c73513256a9c"`
Dec 18 14:43:36.044 INFO [stdout] 937c09a685b45c1467dca6d4e5e236c3883b0182c743740a5437c73513256a9c