Dec 12 08:55:48.934 INFO checking rocket-lenient-json-0.3.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:55:48.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 08:55:49.346 INFO [stdout] e65b64be0026aadbe66e24fac0352faa7510ab5f81097c5bc05c4ad515fe1fe7
Dec 12 08:55:49.347 INFO running `"docker" "start" "-a" "e65b64be0026aadbe66e24fac0352faa7510ab5f81097c5bc05c4ad515fe1fe7"`
Dec 12 08:55:50.780 INFO [stderr] usermod: no changes
Dec 12 08:55:50.990 INFO [stderr]     Checking rocket-lenient-json v0.3.1 (/source)
Dec 12 08:55:56.583 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 08:55:56.583 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 08:55:56.583 INFO [stderr]   |
Dec 12 08:55:56.583 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 08:55:56.583 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 08:55:56.583 INFO [stderr]   |
Dec 12 08:55:56.583 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 08:55:56.583 INFO [stderr] 
Dec 12 08:55:56.664 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 08:55:56.664 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 08:55:56.664 INFO [stderr]   |
Dec 12 08:55:56.664 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 08:55:56.664 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 08:55:56.664 INFO [stderr]   |
Dec 12 08:55:56.664 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 08:55:56.664 INFO [stderr] 
Dec 12 08:55:56.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
Dec 12 08:55:56.737 INFO [stderr] su: No module specific data is present
Dec 12 08:55:57.690 INFO running `"docker" "inspect" "e65b64be0026aadbe66e24fac0352faa7510ab5f81097c5bc05c4ad515fe1fe7"`
Dec 12 08:55:57.944 INFO running `"docker" "rm" "-f" "e65b64be0026aadbe66e24fac0352faa7510ab5f81097c5bc05c4ad515fe1fe7"`
Dec 12 08:55:58.368 INFO [stdout] e65b64be0026aadbe66e24fac0352faa7510ab5f81097c5bc05c4ad515fe1fe7