Dec 12 15:58:50.073 INFO checking derive-error-0.0.4 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:58:50.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 15:58:50.657 INFO [stdout] b0d1d34240effb67d401d3db0d707ab414dc4a8a67bdfb3d425616d73e356a68
Dec 12 15:58:50.659 INFO running `"docker" "start" "-a" "b0d1d34240effb67d401d3db0d707ab414dc4a8a67bdfb3d425616d73e356a68"`
Dec 12 15:58:51.824 INFO [stderr] usermod: no changes
Dec 12 15:58:51.956 INFO [stderr]     Checking case v0.1.0
Dec 12 15:58:51.956 INFO [stderr]    Compiling derive-error v0.0.4 (/source)
Dec 12 15:58:51.956 INFO [stderr]     Checking rayon v0.8.2
Dec 12 15:58:51.956 INFO [stderr]    Compiling derive-new v0.5.6
Dec 12 15:58:57.564 INFO [stderr]     Checking rspec v1.0.0-beta.4
Dec 12 15:59:01.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.88s
Dec 12 15:59:01.730 INFO [stderr] su: No module specific data is present
Dec 12 15:59:02.198 INFO running `"docker" "inspect" "b0d1d34240effb67d401d3db0d707ab414dc4a8a67bdfb3d425616d73e356a68"`
Dec 12 15:59:02.324 INFO running `"docker" "rm" "-f" "b0d1d34240effb67d401d3db0d707ab414dc4a8a67bdfb3d425616d73e356a68"`
Dec 12 15:59:02.508 INFO [stdout] b0d1d34240effb67d401d3db0d707ab414dc4a8a67bdfb3d425616d73e356a68