Dec 12 15:45:47.581 INFO checking dmio-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:45:47.581 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 15:45:48.080 INFO [stdout] aa5d66770c5a27fc6fe8658a7fa02786ca2cb8d9ae36f522605412ed32ec571e
Dec 12 15:45:48.084 INFO running `"docker" "start" "-a" "aa5d66770c5a27fc6fe8658a7fa02786ca2cb8d9ae36f522605412ed32ec571e"`
Dec 12 15:45:49.104 INFO [stderr] usermod: no changes
Dec 12 15:45:49.312 INFO [stderr]     Checking log4rs v0.8.1
Dec 12 15:45:49.312 INFO [stderr]     Checking dmio v0.1.0 (/source)
Dec 12 15:45:57.180 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 15:45:57.180 INFO [stderr]   --> tests/debug_open_and_save_as.rs:20:12
Dec 12 15:45:57.180 INFO [stderr]    |
Dec 12 15:45:57.180 INFO [stderr] 20 | #![feature(use_extern_macros)]
Dec 12 15:45:57.180 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 12 15:45:57.180 INFO [stderr]    |
Dec 12 15:45:57.180 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 12 15:45:57.180 INFO [stderr] 
Dec 12 15:45:57.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.06s
Dec 12 15:45:57.204 INFO [stderr] su: No module specific data is present
Dec 12 15:45:57.824 INFO running `"docker" "inspect" "aa5d66770c5a27fc6fe8658a7fa02786ca2cb8d9ae36f522605412ed32ec571e"`
Dec 12 15:45:58.082 INFO running `"docker" "rm" "-f" "aa5d66770c5a27fc6fe8658a7fa02786ca2cb8d9ae36f522605412ed32ec571e"`
Dec 12 15:45:58.332 INFO [stdout] aa5d66770c5a27fc6fe8658a7fa02786ca2cb8d9ae36f522605412ed32ec571e