Dec 12 13:23:19.071 INFO checking hashcons-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:23:19.071 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 13:23:19.269 INFO [stdout] 3d85214a24cdd20e018a9e38050dfb15aa747ee1a8d2b0f9767c8ffbe1ec4897
Dec 12 13:23:19.274 INFO running `"docker" "start" "-a" "3d85214a24cdd20e018a9e38050dfb15aa747ee1a8d2b0f9767c8ffbe1ec4897"`
Dec 12 13:23:19.680 INFO [stderr] usermod: no changes
Dec 12 13:23:19.727 INFO [stderr]     Checking hashcons v0.1.1 (/source)
Dec 12 13:23:20.652 INFO [stderr] warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 13:23:20.652 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 13:23:20.652 INFO [stderr]   |
Dec 12 13:23:20.652 INFO [stderr] 1 | #![feature(rc_downcast)]
Dec 12 13:23:20.652 INFO [stderr]   |            ^^^^^^^^^^^
Dec 12 13:23:20.652 INFO [stderr]   |
Dec 12 13:23:20.652 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 13:23:20.652 INFO [stderr] 
Dec 12 13:23:20.746 INFO [stderr] warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 13:23:20.746 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 13:23:20.746 INFO [stderr]   |
Dec 12 13:23:20.746 INFO [stderr] 1 | #![feature(rc_downcast)]
Dec 12 13:23:20.746 INFO [stderr]   |            ^^^^^^^^^^^
Dec 12 13:23:20.746 INFO [stderr]   |
Dec 12 13:23:20.746 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 13:23:20.746 INFO [stderr] 
Dec 12 13:23:20.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 12 13:23:20.776 INFO [stderr] su: No module specific data is present
Dec 12 13:23:21.177 INFO running `"docker" "inspect" "3d85214a24cdd20e018a9e38050dfb15aa747ee1a8d2b0f9767c8ffbe1ec4897"`
Dec 12 13:23:21.415 INFO running `"docker" "rm" "-f" "3d85214a24cdd20e018a9e38050dfb15aa747ee1a8d2b0f9767c8ffbe1ec4897"`
Dec 12 13:23:21.614 INFO [stdout] 3d85214a24cdd20e018a9e38050dfb15aa747ee1a8d2b0f9767c8ffbe1ec4897