Dec 12 13:12:49.913 INFO checking hotswap-runtime-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:12:49.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13:12:50.306 INFO [stdout] cd0ea41ef9d10bb3856282774e4e657cb411edcbf7c01d9c55395f8732fee2e4
Dec 12 13:12:50.308 INFO running `"docker" "start" "-a" "cd0ea41ef9d10bb3856282774e4e657cb411edcbf7c01d9c55395f8732fee2e4"`
Dec 12 13:12:52.108 INFO [stderr] usermod: no changes
Dec 12 13:12:52.206 INFO [stderr]     Checking libloading v0.4.3
Dec 12 13:12:52.206 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 12 13:12:53.615 INFO [stderr]     Checking parking_lot v0.5.5
Dec 12 13:12:55.032 INFO [stderr]     Checking hotswap-runtime v0.2.0 (/source)
Dec 12 13:12:57.104 INFO [stderr] warning: the feature `arc_counts` has been stable since 1.15.0 and no longer requires an attribute to enable
Dec 12 13:12:57.104 INFO [stderr]  --> src/lib.rs:1:13
Dec 12 13:12:57.104 INFO [stderr]   |
Dec 12 13:12:57.104 INFO [stderr] 1 |  #![feature(arc_counts)]
Dec 12 13:12:57.104 INFO [stderr]   |             ^^^^^^^^^^
Dec 12 13:12:57.105 INFO [stderr]   |
Dec 12 13:12:57.105 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 13:12:57.105 INFO [stderr] 
Dec 12 13:12:57.272 INFO [stderr] warning: the feature `arc_counts` has been stable since 1.15.0 and no longer requires an attribute to enable
Dec 12 13:12:57.272 INFO [stderr]  --> src/lib.rs:1:13
Dec 12 13:12:57.272 INFO [stderr]   |
Dec 12 13:12:57.272 INFO [stderr] 1 |  #![feature(arc_counts)]
Dec 12 13:12:57.272 INFO [stderr]   |             ^^^^^^^^^^
Dec 12 13:12:57.272 INFO [stderr]   |
Dec 12 13:12:57.272 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 13:12:57.272 INFO [stderr] 
Dec 12 13:12:57.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Dec 12 13:12:57.340 INFO [stderr] su: No module specific data is present
Dec 12 13:12:58.343 INFO running `"docker" "inspect" "cd0ea41ef9d10bb3856282774e4e657cb411edcbf7c01d9c55395f8732fee2e4"`
Dec 12 13:12:58.635 INFO running `"docker" "rm" "-f" "cd0ea41ef9d10bb3856282774e4e657cb411edcbf7c01d9c55395f8732fee2e4"`
Dec 12 13:12:59.004 INFO [stdout] cd0ea41ef9d10bb3856282774e4e657cb411edcbf7c01d9c55395f8732fee2e4