Dec 18 11:15:51.816 INFO checking shred-0.7.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:15:51.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/shred/0.7.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:15:52.062 INFO [stdout] ee0598cad610e08e06fb29c7868bb8eab2c56808d65a5e6a92fe4ec02d19e9f8
Dec 18 11:15:52.066 INFO running `"docker" "start" "-a" "ee0598cad610e08e06fb29c7868bb8eab2c56808d65a5e6a92fe4ec02d19e9f8"`
Dec 18 11:15:53.190 INFO [stderr]     Checking cgmath v0.16.1
Dec 18 11:15:53.194 INFO [stderr]    Compiling shred-derive v0.5.1
Dec 18 11:15:53.210 INFO [stderr]     Checking shred v0.7.1 (/opt/crater/workdir)
Dec 18 11:16:03.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.00s
Dec 18 11:16:03.388 INFO running `"docker" "inspect" "ee0598cad610e08e06fb29c7868bb8eab2c56808d65a5e6a92fe4ec02d19e9f8"`
Dec 18 11:16:03.461 INFO running `"docker" "rm" "-f" "ee0598cad610e08e06fb29c7868bb8eab2c56808d65a5e6a92fe4ec02d19e9f8"`
Dec 18 11:16:03.566 INFO [stdout] ee0598cad610e08e06fb29c7868bb8eab2c56808d65a5e6a92fe4ec02d19e9f8