Dec 19 08:14:30.881 INFO checking staktrace/jsontest against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 08:14:30.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/staktrace/jsontest:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 08:14:31.426 INFO [stdout] 69d10813960468260750e156972b35571bc47168ff6e9691ac3c4d3511e57a7c Dec 19 08:14:31.445 INFO running `"docker" "start" "-a" "69d10813960468260750e156972b35571bc47168ff6e9691ac3c4d3511e57a7c"` Dec 19 08:14:33.013 INFO [stderr] Checking json v0.11.13 Dec 19 08:14:34.045 INFO [stderr] Checking jsontest v0.1.0 (/opt/crater/workdir) Dec 19 08:14:34.393 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.47s Dec 19 08:14:34.982 INFO running `"docker" "inspect" "69d10813960468260750e156972b35571bc47168ff6e9691ac3c4d3511e57a7c"` Dec 19 08:14:35.270 INFO running `"docker" "rm" "-f" "69d10813960468260750e156972b35571bc47168ff6e9691ac3c4d3511e57a7c"` Dec 19 08:14:35.589 INFO [stdout] 69d10813960468260750e156972b35571bc47168ff6e9691ac3c4d3511e57a7c