Dec 05 12:30:42.463 INFO checking graph-edge-evolution-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 12:30:42.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:30:42.907 INFO [stdout] ef31880583b1a3ce3589abce6d841c528965dbd64bf78a136340e5e0f5101395
Dec 05 12:30:42.912 INFO running `"docker" "start" "-a" "ef31880583b1a3ce3589abce6d841c528965dbd64bf78a136340e5e0f5101395"`
Dec 05 12:30:43.763 INFO [stderr] usermod: no changes
Dec 05 12:30:43.811 INFO [stderr]     Checking graph-edge-evolution v0.1.0 (/source)
Dec 05 12:30:44.515 INFO [stderr] warning: the feature `augmented_assignments` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 05 12:30:44.515 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 12:30:44.515 INFO [stderr]   |
Dec 05 12:30:44.515 INFO [stderr] 1 | #![feature(augmented_assignments)]
Dec 05 12:30:44.515 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:44.515 INFO [stderr]   |
Dec 05 12:30:44.515 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 12:30:44.515 INFO [stderr] 
Dec 05 12:30:44.515 INFO [stderr] warning: the feature `op_assign_traits` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 05 12:30:44.515 INFO [stderr]  --> src/lib.rs:2:12
Dec 05 12:30:44.515 INFO [stderr]   |
Dec 05 12:30:44.515 INFO [stderr] 2 | #![feature(op_assign_traits)]
Dec 05 12:30:44.515 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 12:30:44.515 INFO [stderr] 
Dec 05 12:30:45.063 INFO [stderr] warning: the feature `augmented_assignments` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 05 12:30:45.063 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 12:30:45.063 INFO [stderr]   |
Dec 05 12:30:45.063 INFO [stderr] 1 | #![feature(augmented_assignments)]
Dec 05 12:30:45.063 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:30:45.063 INFO [stderr]   |
Dec 05 12:30:45.063 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 12:30:45.063 INFO [stderr] 
Dec 05 12:30:45.063 INFO [stderr] warning: the feature `op_assign_traits` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 05 12:30:45.063 INFO [stderr]  --> src/lib.rs:2:12
Dec 05 12:30:45.063 INFO [stderr]   |
Dec 05 12:30:45.063 INFO [stderr] 2 | #![feature(op_assign_traits)]
Dec 05 12:30:45.063 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 05 12:30:45.063 INFO [stderr] 
Dec 05 12:30:45.098 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 05 12:30:45.099 INFO [stderr] su: No module specific data is present
Dec 05 12:30:45.424 INFO running `"docker" "inspect" "ef31880583b1a3ce3589abce6d841c528965dbd64bf78a136340e5e0f5101395"`
Dec 05 12:30:45.528 INFO running `"docker" "rm" "-f" "ef31880583b1a3ce3589abce6d841c528965dbd64bf78a136340e5e0f5101395"`
Dec 05 12:30:45.620 INFO [stdout] ef31880583b1a3ce3589abce6d841c528965dbd64bf78a136340e5e0f5101395