Dec 05 09:04:34.423 INFO checking pkg-2.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:04:34.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 09:04:34.875 INFO [stdout] 06885cc06457173c4836accb2c1f24e35956b1a0a325a80532a726b3984c464e
Dec 05 09:04:34.877 INFO running `"docker" "start" "-a" "06885cc06457173c4836accb2c1f24e35956b1a0a325a80532a726b3984c464e"`
Dec 05 09:04:36.907 INFO [stderr] usermod: no changes
Dec 05 09:04:36.960 INFO [stderr]    Compiling pkg_impl v2.0.0
Dec 05 09:04:36.960 INFO [stderr]     Checking lazy_static v1.2.0
Dec 05 09:04:38.402 INFO [stderr]     Checking pkg v2.0.1 (/source)
Dec 05 09:04:39.467 INFO [stderr] error: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 09:04:39.467 INFO [stderr]   --> src/lib.rs:16:12
Dec 05 09:04:39.467 INFO [stderr]    |
Dec 05 09:04:39.467 INFO [stderr] 16 | #![feature(proc_macro)]
Dec 05 09:04:39.467 INFO [stderr]    |            ^^^^^^^^^^
Dec 05 09:04:39.467 INFO [stderr]    |
Dec 05 09:04:39.467 INFO [stderr] note: lint level defined here
Dec 05 09:04:39.467 INFO [stderr]   --> src/lib.rs:14:23
Dec 05 09:04:39.467 INFO [stderr]    |
Dec 05 09:04:39.467 INFO [stderr] 14 | #![deny(missing_docs, warnings)]
Dec 05 09:04:39.467 INFO [stderr]    |                       ^^^^^^^^
Dec 05 09:04:39.467 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Dec 05 09:04:39.467 INFO [stderr] 
Dec 05 09:04:39.489 INFO [stderr] error: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 09:04:39.489 INFO [stderr]   --> src/lib.rs:16:12
Dec 05 09:04:39.489 INFO [stderr]    |
Dec 05 09:04:39.489 INFO [stderr] 16 | #![feature(proc_macro)]
Dec 05 09:04:39.489 INFO [stderr]    |            ^^^^^^^^^^
Dec 05 09:04:39.489 INFO [stderr]    |
Dec 05 09:04:39.489 INFO [stderr] note: lint level defined here
Dec 05 09:04:39.495 INFO [stderr]   --> src/lib.rs:14:23
Dec 05 09:04:39.495 INFO [stderr]    |
Dec 05 09:04:39.495 INFO [stderr] 14 | #![deny(missing_docs, warnings)]
Dec 05 09:04:39.495 INFO [stderr]    |                       ^^^^^^^^
Dec 05 09:04:39.495 INFO [stderr]    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Dec 05 09:04:39.495 INFO [stderr] 
Dec 05 09:04:39.499 INFO [stderr] error: aborting due to previous error
Dec 05 09:04:39.499 INFO [stderr] 
Dec 05 09:04:39.519 INFO [stderr] error: aborting due to previous error
Dec 05 09:04:39.519 INFO [stderr] 
Dec 05 09:04:39.519 INFO [stderr] error: Could not compile `pkg`.
Dec 05 09:04:39.519 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 09:04:39.530 INFO [stderr] error: Could not compile `pkg`.
Dec 05 09:04:39.530 INFO [stderr] 
Dec 05 09:04:39.530 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 09:04:39.532 INFO [stderr] su: No module specific data is present
Dec 05 09:04:40.190 INFO running `"docker" "inspect" "06885cc06457173c4836accb2c1f24e35956b1a0a325a80532a726b3984c464e"`
Dec 05 09:04:40.477 INFO running `"docker" "rm" "-f" "06885cc06457173c4836accb2c1f24e35956b1a0a325a80532a726b3984c464e"`
Dec 05 09:04:40.805 INFO [stdout] 06885cc06457173c4836accb2c1f24e35956b1a0a325a80532a726b3984c464e