Dec 18 11:23:03.285 INFO checking serde_mtproto_derive-0.3.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:23:03.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_mtproto_derive/0.3.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:23:03.424 INFO [stdout] f9baed914c78060c33206bdb8c4b7ab5ae714656127eabb63a0b662cce622e47
Dec 18 11:23:03.427 INFO running `"docker" "start" "-a" "f9baed914c78060c33206bdb8c4b7ab5ae714656127eabb63a0b662cce622e47"`
Dec 18 11:23:04.255 INFO [stderr]     Checking syn v0.11.11
Dec 18 11:23:06.129 INFO [stderr]     Checking serde_mtproto_derive v0.3.1 (/opt/crater/workdir)
Dec 18 11:23:06.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 18 11:23:06.854 INFO running `"docker" "inspect" "f9baed914c78060c33206bdb8c4b7ab5ae714656127eabb63a0b662cce622e47"`
Dec 18 11:23:07.002 INFO running `"docker" "rm" "-f" "f9baed914c78060c33206bdb8c4b7ab5ae714656127eabb63a0b662cce622e47"`
Dec 18 11:23:07.138 INFO [stdout] f9baed914c78060c33206bdb8c4b7ab5ae714656127eabb63a0b662cce622e47