Dec 05 09:46:42.656 INFO checking nt-packet-derive-0.1.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:46:42.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 09:46:42.945 INFO [stdout] 86cb295cf2f414d46d2d33f3e9b2dd4952e7f2ba62508e51a0b3fd1b7bd365fe
Dec 05 09:46:42.947 INFO running `"docker" "start" "-a" "86cb295cf2f414d46d2d33f3e9b2dd4952e7f2ba62508e51a0b3fd1b7bd365fe"`
Dec 05 09:46:43.383 INFO [stderr] usermod: no changes
Dec 05 09:46:43.459 INFO [stderr]     Checking syn v0.14.9
Dec 05 09:46:43.459 INFO [stderr]     Checking nt-leb128 v0.2.4
Dec 05 09:46:44.364 INFO [stderr]     Checking nt-packet v0.1.2
Dec 05 09:46:46.713 INFO [stderr]     Checking nt-packet-derive v0.1.4 (/source)
Dec 05 09:46:47.569 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Dec 05 09:46:47.573 INFO [stderr] su: No module specific data is present
Dec 05 09:46:47.856 INFO running `"docker" "inspect" "86cb295cf2f414d46d2d33f3e9b2dd4952e7f2ba62508e51a0b3fd1b7bd365fe"`
Dec 05 09:46:47.976 INFO running `"docker" "rm" "-f" "86cb295cf2f414d46d2d33f3e9b2dd4952e7f2ba62508e51a0b3fd1b7bd365fe"`
Dec 05 09:46:48.064 INFO [stdout] 86cb295cf2f414d46d2d33f3e9b2dd4952e7f2ba62508e51a0b3fd1b7bd365fe