Nov 30 21:37:49.922 INFO checking graph-edge-evolution-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 21:37:49.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 21:37:50.374 INFO [stdout] 591e78363ef4c6a4e60a48b4c59d09d4936439560f69e66c729d6df67a4b28f9
Nov 30 21:37:50.378 INFO running `"docker" "start" "-a" "591e78363ef4c6a4e60a48b4c59d09d4936439560f69e66c729d6df67a4b28f9"`
Nov 30 21:37:51.884 INFO [stderr] usermod: no changes
Nov 30 21:37:51.940 INFO [stderr]     Checking graph-edge-evolution v0.1.0 (/source)
Nov 30 21:37:52.992 INFO [stderr] warning: the feature `augmented_assignments` has been stable since 1.8.0 and no longer requires an attribute to enable
Nov 30 21:37:52.992 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 21:37:52.992 INFO [stderr]   |
Nov 30 21:37:52.992 INFO [stderr] 1 | #![feature(augmented_assignments)]
Nov 30 21:37:52.992 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:37:52.992 INFO [stderr]   |
Nov 30 21:37:52.992 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 21:37:52.992 INFO [stderr] 
Nov 30 21:37:52.992 INFO [stderr] warning: the feature `op_assign_traits` has been stable since 1.8.0 and no longer requires an attribute to enable
Nov 30 21:37:52.992 INFO [stderr]  --> src/lib.rs:2:12
Nov 30 21:37:52.992 INFO [stderr]   |
Nov 30 21:37:52.992 INFO [stderr] 2 | #![feature(op_assign_traits)]
Nov 30 21:37:52.992 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 30 21:37:52.992 INFO [stderr] 
Nov 30 21:37:53.688 INFO [stderr] warning: the feature `augmented_assignments` has been stable since 1.8.0 and no longer requires an attribute to enable
Nov 30 21:37:53.688 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 21:37:53.688 INFO [stderr]   |
Nov 30 21:37:53.688 INFO [stderr] 1 | #![feature(augmented_assignments)]
Nov 30 21:37:53.688 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:37:53.688 INFO [stderr]   |
Nov 30 21:37:53.688 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 21:37:53.688 INFO [stderr] 
Nov 30 21:37:53.692 INFO [stderr] warning: the feature `op_assign_traits` has been stable since 1.8.0 and no longer requires an attribute to enable
Nov 30 21:37:53.692 INFO [stderr]  --> src/lib.rs:2:12
Nov 30 21:37:53.692 INFO [stderr]   |
Nov 30 21:37:53.692 INFO [stderr] 2 | #![feature(op_assign_traits)]
Nov 30 21:37:53.692 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 30 21:37:53.692 INFO [stderr] 
Nov 30 21:37:53.717 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Nov 30 21:37:53.719 INFO [stderr] su: No module specific data is present
Nov 30 21:37:54.127 INFO running `"docker" "inspect" "591e78363ef4c6a4e60a48b4c59d09d4936439560f69e66c729d6df67a4b28f9"`
Nov 30 21:37:54.379 INFO running `"docker" "rm" "-f" "591e78363ef4c6a4e60a48b4c59d09d4936439560f69e66c729d6df67a4b28f9"`
Nov 30 21:37:54.636 INFO [stdout] 591e78363ef4c6a4e60a48b4c59d09d4936439560f69e66c729d6df67a4b28f9