Dec 18 10:57:15.785 INFO checking spawn-ptrace-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 10:57:15.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/spawn-ptrace/0.1.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 10:57:16.008 INFO [stdout] db1f82b83d5a593987e5dab466a36d27eeae63584634593d571bbd98d9c93c1e Dec 18 10:57:16.008 INFO running `"docker" "start" "-a" "db1f82b83d5a593987e5dab466a36d27eeae63584634593d571bbd98d9c93c1e"` Dec 18 10:57:16.607 INFO [stderr] Checking nix v0.7.0 Dec 18 10:57:19.685 INFO [stderr] Checking spawn-ptrace v0.1.1 (/opt/crater/workdir) Dec 18 10:57:20.872 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.29s Dec 18 10:57:21.459 INFO running `"docker" "inspect" "db1f82b83d5a593987e5dab466a36d27eeae63584634593d571bbd98d9c93c1e"` Dec 18 10:57:21.658 INFO running `"docker" "rm" "-f" "db1f82b83d5a593987e5dab466a36d27eeae63584634593d571bbd98d9c93c1e"` Dec 18 10:57:21.776 INFO [stdout] db1f82b83d5a593987e5dab466a36d27eeae63584634593d571bbd98d9c93c1e