Dec 12 12:43:18.543 INFO checking iron-pack-0.3.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:43:18.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 12:43:18.980 INFO [stdout] 70f12724403cc11fd3e02c1f1a454826c5e96a39e8eaec99a359c48d74b74bfe
Dec 12 12:43:18.993 INFO running `"docker" "start" "-a" "70f12724403cc11fd3e02c1f1a454826c5e96a39e8eaec99a359c48d74b74bfe"`
Dec 12 12:43:20.148 INFO [stderr] usermod: no changes
Dec 12 12:43:20.260 INFO [stderr]     Checking alloc-no-stdlib v1.2.0
Dec 12 12:43:20.808 INFO [stderr]     Checking brotli-decompressor v1.2.1
Dec 12 12:43:23.476 INFO [stderr]     Checking brotli v1.2.0
Dec 12 12:43:35.322 INFO [stderr]     Checking iron-pack v0.3.0 (/source)
Dec 12 12:43:42.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.42s
Dec 12 12:43:42.600 INFO [stderr] su: No module specific data is present
Dec 12 12:43:43.400 INFO running `"docker" "inspect" "70f12724403cc11fd3e02c1f1a454826c5e96a39e8eaec99a359c48d74b74bfe"`
Dec 12 12:43:43.772 INFO running `"docker" "rm" "-f" "70f12724403cc11fd3e02c1f1a454826c5e96a39e8eaec99a359c48d74b74bfe"`
Dec 12 12:43:44.160 INFO [stdout] 70f12724403cc11fd3e02c1f1a454826c5e96a39e8eaec99a359c48d74b74bfe