Dec 18 10:35:30.097 INFO checking synapse-session-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:35:30.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/synapse-session/0.1.0:/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 10:35:30.358 INFO [stdout] b6f876d8e32ba519a9c5c7a98d1ddb6d52d3c0c5c1b09b8607325d3225e9b670
Dec 18 10:35:30.361 INFO running `"docker" "start" "-a" "b6f876d8e32ba519a9c5c7a98d1ddb6d52d3c0c5c1b09b8607325d3225e9b670"`
Dec 18 10:35:31.376 INFO [stderr]     Checking chrono v0.4.6
Dec 18 10:35:33.440 INFO [stderr]     Checking synapse-session v0.1.0 (/opt/crater/workdir)
Dec 18 10:35:35.414 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
Dec 18 10:35:35.936 INFO running `"docker" "inspect" "b6f876d8e32ba519a9c5c7a98d1ddb6d52d3c0c5c1b09b8607325d3225e9b670"`
Dec 18 10:35:36.182 INFO running `"docker" "rm" "-f" "b6f876d8e32ba519a9c5c7a98d1ddb6d52d3c0c5c1b09b8607325d3225e9b670"`
Dec 18 10:35:36.524 INFO [stdout] b6f876d8e32ba519a9c5c7a98d1ddb6d52d3c0c5c1b09b8607325d3225e9b670