Nov 18 03:46:41.056 INFO testing pkg-2.0.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 03:46:41.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 03:46:41.438 INFO [stdout] 0fed1ecca12bea278171b65b568e3abdc8f9a01d59249d6e69e09ab6aa2a6509
Nov 18 03:46:41.444 INFO running `"docker" "start" "-a" "0fed1ecca12bea278171b65b568e3abdc8f9a01d59249d6e69e09ab6aa2a6509"`
Nov 18 03:46:42.647 INFO [stderr] usermod: no changes
Nov 18 03:46:42.718 INFO [stderr]    Compiling pkg_impl v2.0.0
Nov 18 03:46:42.730 INFO [stderr]    Compiling lazy_static v1.2.0
Nov 18 03:46:45.490 INFO [stderr]    Compiling pkg v2.0.1 (/source)
Nov 18 03:46:45.787 INFO [stderr] error: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 18 03:46:45.788 INFO [stderr]   --> src/lib.rs:16:12
Nov 18 03:46:45.788 INFO [stderr]    |
Nov 18 03:46:45.788 INFO [stderr] 16 | #![feature(proc_macro)]
Nov 18 03:46:45.788 INFO [stderr]    |            ^^^^^^^^^^
Nov 18 03:46:45.788 INFO [stderr]    |
Nov 18 03:46:45.788 INFO [stderr] note: lint level defined here
Nov 18 03:46:45.788 INFO [stderr]   --> src/lib.rs:14:23
Nov 18 03:46:45.788 INFO [stderr]    |
Nov 18 03:46:45.788 INFO [stderr] 14 | #![deny(missing_docs, warnings)]
Nov 18 03:46:45.788 INFO [stderr]    |                       ^^^^^^^^
Nov 18 03:46:45.788 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Nov 18 03:46:45.788 INFO [stderr] 
Nov 18 03:46:45.796 INFO [stderr] error: aborting due to previous error
Nov 18 03:46:45.796 INFO [stderr] 
Nov 18 03:46:45.803 INFO [stderr] error: Could not compile `pkg`.
Nov 18 03:46:45.803 INFO [stderr] 
Nov 18 03:46:45.803 INFO [stderr] To learn more, run the command again with --verbose.
Nov 18 03:46:45.804 INFO [stderr] su: No module specific data is present
Nov 18 03:46:46.117 INFO running `"docker" "inspect" "0fed1ecca12bea278171b65b568e3abdc8f9a01d59249d6e69e09ab6aa2a6509"`
Nov 18 03:46:46.251 INFO running `"docker" "rm" "-f" "0fed1ecca12bea278171b65b568e3abdc8f9a01d59249d6e69e09ab6aa2a6509"`
Nov 18 03:46:46.525 INFO [stdout] 0fed1ecca12bea278171b65b568e3abdc8f9a01d59249d6e69e09ab6aa2a6509