Dec 05 05:35:26.639 INFO checking thread_spawn-0.4.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 05:35:26.640 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 05:35:26.893 INFO [stdout] c658d499caa8d4f7fbbbb9713a4062551c45de9c5780950089923478ae325a52
Dec 05 05:35:26.896 INFO running `"docker" "start" "-a" "c658d499caa8d4f7fbbbb9713a4062551c45de9c5780950089923478ae325a52"`
Dec 05 05:35:27.401 INFO [stderr] usermod: no changes
Dec 05 05:35:27.515 INFO [stderr]    Compiling compiletest_rs v0.3.17
Dec 05 05:35:27.515 INFO [stderr]     Checking proc-macro2 v0.4.24
Dec 05 05:35:27.515 INFO [stderr]    Compiling syn v0.15.22
Dec 05 05:35:28.602 INFO [stderr]     Checking quote v0.6.10
Dec 05 05:35:29.251 INFO [stderr]     Checking syn v0.14.9
Dec 05 05:35:34.838 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 05 05:35:38.599 INFO [stderr]     Checking thread_spawn v0.4.0 (/source)
Dec 05 05:35:39.363 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 05:35:39.363 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 05:35:39.363 INFO [stderr]   |
Dec 05 05:35:39.363 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 05:35:39.363 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 05:35:39.363 INFO [stderr]   |
Dec 05 05:35:39.363 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 05:35:39.368 INFO [stderr] 
Dec 05 05:35:51.683 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 05:35:51.683 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 05:35:51.683 INFO [stderr]   |
Dec 05 05:35:51.683 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 05:35:51.683 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 05:35:51.683 INFO [stderr]   |
Dec 05 05:35:51.683 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 05:35:51.683 INFO [stderr] 
Dec 05 05:35:51.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.27s
Dec 05 05:35:51.705 INFO [stderr] su: No module specific data is present
Dec 05 05:35:52.111 INFO running `"docker" "inspect" "c658d499caa8d4f7fbbbb9713a4062551c45de9c5780950089923478ae325a52"`
Dec 05 05:35:52.383 INFO running `"docker" "rm" "-f" "c658d499caa8d4f7fbbbb9713a4062551c45de9c5780950089923478ae325a52"`
Dec 05 05:35:52.611 INFO [stdout] c658d499caa8d4f7fbbbb9713a4062551c45de9c5780950089923478ae325a52