Dec 15 01:34:22.583 INFO testing pkg-2.0.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 01:34:22.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 01:34:23.047 INFO [stdout] a195ae4adce173f26708f0b31c6fb3082308f3fc76fda5d40b308d7a3def6d30
Dec 15 01:34:23.052 INFO running `"docker" "start" "-a" "a195ae4adce173f26708f0b31c6fb3082308f3fc76fda5d40b308d7a3def6d30"`
Dec 15 01:34:23.748 INFO [stderr] usermod: no changes
Dec 15 01:34:23.775 INFO [stderr]    Compiling pkg_impl v2.0.0
Dec 15 01:34:23.775 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 15 01:34:25.394 INFO [stderr]    Compiling pkg v2.0.1 (/source)
Dec 15 01:34:25.903 INFO [stderr] error: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 15 01:34:25.903 INFO [stderr]   --> src/lib.rs:16:12
Dec 15 01:34:25.903 INFO [stderr]    |
Dec 15 01:34:25.903 INFO [stderr] 16 | #![feature(proc_macro)]
Dec 15 01:34:25.903 INFO [stderr]    |            ^^^^^^^^^^
Dec 15 01:34:25.903 INFO [stderr]    |
Dec 15 01:34:25.903 INFO [stderr] note: lint level defined here
Dec 15 01:34:25.903 INFO [stderr]   --> src/lib.rs:14:23
Dec 15 01:34:25.903 INFO [stderr]    |
Dec 15 01:34:25.903 INFO [stderr] 14 | #![deny(missing_docs, warnings)]
Dec 15 01:34:25.903 INFO [stderr]    |                       ^^^^^^^^
Dec 15 01:34:25.903 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Dec 15 01:34:25.903 INFO [stderr] 
Dec 15 01:34:25.911 INFO [stderr] error: aborting due to previous error
Dec 15 01:34:25.911 INFO [stderr] 
Dec 15 01:34:25.922 INFO [stderr] error: Could not compile `pkg`.
Dec 15 01:34:25.922 INFO [stderr] 
Dec 15 01:34:25.923 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 01:34:25.923 INFO [stderr] su: No module specific data is present
Dec 15 01:34:26.445 INFO running `"docker" "inspect" "a195ae4adce173f26708f0b31c6fb3082308f3fc76fda5d40b308d7a3def6d30"`
Dec 15 01:34:26.652 INFO running `"docker" "rm" "-f" "a195ae4adce173f26708f0b31c6fb3082308f3fc76fda5d40b308d7a3def6d30"`
Dec 15 01:34:26.743 INFO [stdout] a195ae4adce173f26708f0b31c6fb3082308f3fc76fda5d40b308d7a3def6d30