Dec 11 12:31:53.434 INFO checking nrc/stupid-stats against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:31:53.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11 12:31:53.872 INFO [stdout] ff95e54f77dcccff9de6ab97124a0e080e07d5a0ae89a284fc582b19b73ddea9
Dec 11 12:31:53.874 INFO running `"docker" "start" "-a" "ff95e54f77dcccff9de6ab97124a0e080e07d5a0ae89a284fc582b19b73ddea9"`
Dec 11 12:31:55.440 INFO [stderr] usermod: no changes
Dec 11 12:31:55.520 INFO [stderr]     Checking stupid-stats v0.0.1 (/source)
Dec 11 12:32:00.269 INFO [stderr] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 11 12:32:00.269 INFO [stderr]   --> src/mod.rs:10:12
Dec 11 12:32:00.269 INFO [stderr]    |
Dec 11 12:32:00.269 INFO [stderr] 10 | #![feature(extern_crate_item_prelude)]
Dec 11 12:32:00.269 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:00.269 INFO [stderr]    |
Dec 11 12:32:00.269 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 11 12:32:00.269 INFO [stderr] 
Dec 11 12:32:00.281 INFO [stderr] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 11 12:32:00.281 INFO [stderr]   --> src/mod.rs:10:12
Dec 11 12:32:00.281 INFO [stderr]    |
Dec 11 12:32:00.281 INFO [stderr] 10 | #![feature(extern_crate_item_prelude)]
Dec 11 12:32:00.281 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:32:00.281 INFO [stderr]    |
Dec 11 12:32:00.281 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 11 12:32:00.281 INFO [stderr] 
Dec 11 12:32:00.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
Dec 11 12:32:00.376 INFO [stderr] su: No module specific data is present
Dec 11 12:32:01.021 INFO running `"docker" "inspect" "ff95e54f77dcccff9de6ab97124a0e080e07d5a0ae89a284fc582b19b73ddea9"`
Dec 11 12:32:01.322 INFO running `"docker" "rm" "-f" "ff95e54f77dcccff9de6ab97124a0e080e07d5a0ae89a284fc582b19b73ddea9"`
Dec 11 12:32:01.576 INFO [stdout] ff95e54f77dcccff9de6ab97124a0e080e07d5a0ae89a284fc582b19b73ddea9