Nov 27 20:18:21.579 INFO checking sirkibsirkib/serde_varint against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:18:21.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 20:18:22.042 INFO [stdout] 16a7f3383fbdd388e1f08bdc988e5012c93b0ae905b516718aa749887c8a30d4
Nov 27 20:18:22.046 INFO running `"docker" "start" "-a" "16a7f3383fbdd388e1f08bdc988e5012c93b0ae905b516718aa749887c8a30d4"`
Nov 27 20:18:23.428 INFO [stderr] usermod: no changes
Nov 27 20:18:23.532 INFO [stderr]     Checking integer-encoding v1.0.5
Nov 27 20:18:23.545 INFO [stderr]     Checking itertools v0.7.8
Nov 27 20:18:23.545 INFO [stderr]    Compiling syn v0.14.4
Nov 27 20:18:23.546 INFO [stderr]     Checking bincode v1.0.1
Nov 27 20:18:29.077 INFO [stderr]     Checking varint v0.1.0 (/source)
Nov 27 20:18:37.381 INFO [stderr]    Compiling serde_derive v1.0.69
Nov 27 20:18:54.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.82s
Nov 27 20:18:54.289 INFO [stderr] su: No module specific data is present
Nov 27 20:18:55.601 INFO running `"docker" "inspect" "16a7f3383fbdd388e1f08bdc988e5012c93b0ae905b516718aa749887c8a30d4"`
Nov 27 20:18:55.875 INFO running `"docker" "rm" "-f" "16a7f3383fbdd388e1f08bdc988e5012c93b0ae905b516718aa749887c8a30d4"`
Nov 27 20:18:56.210 INFO [stdout] 16a7f3383fbdd388e1f08bdc988e5012c93b0ae905b516718aa749887c8a30d4