Dec 05 06:39:41.960 INFO checking simple-matrix-0.1.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:39:41.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 06:39:42.165 INFO [stdout] 8039125a961a6475fba54bcde85f9c77eeb0854aa079d8cf320c5aeb66f8c54d
Dec 05 06:39:42.167 INFO running `"docker" "start" "-a" "8039125a961a6475fba54bcde85f9c77eeb0854aa079d8cf320c5aeb66f8c54d"`
Dec 05 06:39:42.642 INFO [stderr] usermod: no changes
Dec 05 06:39:42.662 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 05 06:39:42.809 INFO [stderr]     Checking simple-matrix v0.1.2 (/source)
Dec 05 06:39:47.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Dec 05 06:39:47.510 INFO [stderr] su: No module specific data is present
Dec 05 06:39:48.175 INFO running `"docker" "inspect" "8039125a961a6475fba54bcde85f9c77eeb0854aa079d8cf320c5aeb66f8c54d"`
Dec 05 06:39:48.568 INFO running `"docker" "rm" "-f" "8039125a961a6475fba54bcde85f9c77eeb0854aa079d8cf320c5aeb66f8c54d"`
Dec 05 06:39:48.839 INFO [stdout] 8039125a961a6475fba54bcde85f9c77eeb0854aa079d8cf320c5aeb66f8c54d