Nov 30 15:46:42.048 INFO checking serde-json-core-0.0.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:46:42.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 15:46:42.444 INFO [stdout] 047a48bb4c9b05bedec2e23db7fbb0a4e270141a7a5481e53c91a848b169a16a
Nov 30 15:46:42.450 INFO running `"docker" "start" "-a" "047a48bb4c9b05bedec2e23db7fbb0a4e270141a7a5481e53c91a848b169a16a"`
Nov 30 15:46:43.111 INFO [stderr] usermod: no changes
Nov 30 15:46:43.205 INFO [stderr]     Checking heapless v0.2.7
Nov 30 15:46:43.692 INFO [stderr]     Checking serde-json-core v0.0.1 (/source)
Nov 30 15:46:45.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Nov 30 15:46:45.180 INFO [stderr] su: No module specific data is present
Nov 30 15:46:45.588 INFO running `"docker" "inspect" "047a48bb4c9b05bedec2e23db7fbb0a4e270141a7a5481e53c91a848b169a16a"`
Nov 30 15:46:45.677 INFO running `"docker" "rm" "-f" "047a48bb4c9b05bedec2e23db7fbb0a4e270141a7a5481e53c91a848b169a16a"`
Nov 30 15:46:45.768 INFO [stdout] 047a48bb4c9b05bedec2e23db7fbb0a4e270141a7a5481e53c91a848b169a16a