Nov 28 20:36:24.841 INFO checking pkg-2.0.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 20:36:24.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 20:36:25.352 INFO [stdout] 26956c502642b5d01068c8c6a303bfcac3e8d28d2640911d1b7d4a9896d86596
Nov 28 20:36:25.357 INFO running `"docker" "start" "-a" "26956c502642b5d01068c8c6a303bfcac3e8d28d2640911d1b7d4a9896d86596"`
Nov 28 20:36:26.441 INFO [stderr] usermod: no changes
Nov 28 20:36:26.532 INFO [stderr]    Compiling pkg_impl v2.0.0
Nov 28 20:36:26.532 INFO [stderr]     Checking lazy_static v1.2.0
Nov 28 20:36:31.268 INFO [stderr]     Checking pkg v2.0.1 (/source)
Nov 28 20:36:32.076 INFO [stderr] error: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 28 20:36:32.076 INFO [stderr]   --> src/lib.rs:16:12
Nov 28 20:36:32.076 INFO [stderr]    |
Nov 28 20:36:32.076 INFO [stderr] 16 | #![feature(proc_macro)]
Nov 28 20:36:32.076 INFO [stderr]    |            ^^^^^^^^^^
Nov 28 20:36:32.076 INFO [stderr]    |
Nov 28 20:36:32.076 INFO [stderr] note: lint level defined here
Nov 28 20:36:32.076 INFO [stderr]   --> src/lib.rs:14:23
Nov 28 20:36:32.076 INFO [stderr]    |
Nov 28 20:36:32.076 INFO [stderr] 14 | #![deny(missing_docs, warnings)]
Nov 28 20:36:32.076 INFO [stderr]    |                       ^^^^^^^^
Nov 28 20:36:32.076 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Nov 28 20:36:32.076 INFO [stderr] 
Nov 28 20:36:32.092 INFO [stderr] error: aborting due to previous error
Nov 28 20:36:32.092 INFO [stderr] 
Nov 28 20:36:32.104 INFO [stderr] error: Could not compile `pkg`.
Nov 28 20:36:32.104 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 20:36:32.112 INFO [stderr] error: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 28 20:36:32.112 INFO [stderr]   --> src/lib.rs:16:12
Nov 28 20:36:32.112 INFO [stderr]    |
Nov 28 20:36:32.112 INFO [stderr] 16 | #![feature(proc_macro)]
Nov 28 20:36:32.112 INFO [stderr]    |            ^^^^^^^^^^
Nov 28 20:36:32.112 INFO [stderr]    |
Nov 28 20:36:32.112 INFO [stderr] note: lint level defined here
Nov 28 20:36:32.112 INFO [stderr]   --> src/lib.rs:14:23
Nov 28 20:36:32.112 INFO [stderr]    |
Nov 28 20:36:32.112 INFO [stderr] 14 | #![deny(missing_docs, warnings)]
Nov 28 20:36:32.112 INFO [stderr]    |                       ^^^^^^^^
Nov 28 20:36:32.112 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Nov 28 20:36:32.112 INFO [stderr] 
Nov 28 20:36:32.128 INFO [stderr] error: aborting due to previous error
Nov 28 20:36:32.128 INFO [stderr] 
Nov 28 20:36:32.135 INFO [stderr] error: Could not compile `pkg`.
Nov 28 20:36:32.135 INFO [stderr] 
Nov 28 20:36:32.135 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 20:36:32.136 INFO [stderr] su: No module specific data is present
Nov 28 20:36:33.133 INFO running `"docker" "inspect" "26956c502642b5d01068c8c6a303bfcac3e8d28d2640911d1b7d4a9896d86596"`
Nov 28 20:36:33.426 INFO running `"docker" "rm" "-f" "26956c502642b5d01068c8c6a303bfcac3e8d28d2640911d1b7d4a9896d86596"`
Nov 28 20:36:33.692 INFO [stdout] 26956c502642b5d01068c8c6a303bfcac3e8d28d2640911d1b7d4a9896d86596