Nov 28 15:38:06.288 INFO checking wchar-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 15:38:06.288 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 15:38:06.698 INFO [stdout] 278a417c5a4b7ebb18e20f4a9da07804f56a329991ac2218ffecbd2f74eb6f96
Nov 28 15:38:06.700 INFO running `"docker" "start" "-a" "278a417c5a4b7ebb18e20f4a9da07804f56a329991ac2218ffecbd2f74eb6f96"`
Nov 28 15:38:07.712 INFO [stderr] usermod: no changes
Nov 28 15:38:07.828 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 15:38:10.982 INFO [stderr]     Checking syn v0.14.9
Nov 28 15:38:15.766 INFO [stderr]     Checking wchar v0.2.0 (/source)
Nov 28 15:38:20.076 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 28 15:38:20.077 INFO [stderr]   --> src/lib.rs:30:12
Nov 28 15:38:20.077 INFO [stderr]    |
Nov 28 15:38:20.078 INFO [stderr] 30 | #![feature(proc_macro)]
Nov 28 15:38:20.078 INFO [stderr]    |            ^^^^^^^^^^
Nov 28 15:38:20.078 INFO [stderr]    |
Nov 28 15:38:20.079 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 28 15:38:20.079 INFO [stderr] 
Nov 28 15:38:20.079 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 28 15:38:20.080 INFO [stderr]   --> src/lib.rs:30:12
Nov 28 15:38:20.080 INFO [stderr]    |
Nov 28 15:38:20.080 INFO [stderr] 30 | #![feature(proc_macro)]
Nov 28 15:38:20.081 INFO [stderr]    |            ^^^^^^^^^^
Nov 28 15:38:20.081 INFO [stderr]    |
Nov 28 15:38:20.081 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 28 15:38:20.081 INFO [stderr] 
Nov 28 15:38:20.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.37s
Nov 28 15:38:20.108 INFO [stderr] su: No module specific data is present
Nov 28 15:38:20.994 INFO running `"docker" "inspect" "278a417c5a4b7ebb18e20f4a9da07804f56a329991ac2218ffecbd2f74eb6f96"`
Nov 28 15:38:21.317 INFO running `"docker" "rm" "-f" "278a417c5a4b7ebb18e20f4a9da07804f56a329991ac2218ffecbd2f74eb6f96"`
Nov 28 15:38:21.728 INFO [stdout] 278a417c5a4b7ebb18e20f4a9da07804f56a329991ac2218ffecbd2f74eb6f96