Dec 12 06:35:01.894 INFO checking tange-collection-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:35:01.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:35:02.196 INFO [stdout] a11eccbef08da2be1a3cd689446010209bea0fc9dfba881bc7910c69aefec6e9
Dec 12 06:35:02.202 INFO running `"docker" "start" "-a" "a11eccbef08da2be1a3cd689446010209bea0fc9dfba881bc7910c69aefec6e9"`
Dec 12 06:35:03.561 INFO [stderr] usermod: no changes
Dec 12 06:35:03.744 INFO [stderr]     Checking indexmap v0.4.1
Dec 12 06:35:03.744 INFO [stderr]     Checking jobpool v0.3.8
Dec 12 06:35:05.292 INFO [stderr]     Checking priority-queue v0.5.2
Dec 12 06:35:06.068 INFO [stderr]     Checking tange v0.1.1
Dec 12 06:35:07.148 INFO [stderr]     Checking tange-collection v0.1.2 (/source)
Dec 12 06:35:09.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.99s
Dec 12 06:35:09.590 INFO [stderr] su: No module specific data is present
Dec 12 06:35:10.334 INFO running `"docker" "inspect" "a11eccbef08da2be1a3cd689446010209bea0fc9dfba881bc7910c69aefec6e9"`
Dec 12 06:35:10.638 INFO running `"docker" "rm" "-f" "a11eccbef08da2be1a3cd689446010209bea0fc9dfba881bc7910c69aefec6e9"`
Dec 12 06:35:11.068 INFO [stdout] a11eccbef08da2be1a3cd689446010209bea0fc9dfba881bc7910c69aefec6e9