Dec 12 04:04:51.546 INFO checking AlexVPopov/rust_in_other_languages against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:04:51.546 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:04:52.022 INFO [stdout] 084e4bb4540b29e6166f657e74f06f3bb9a3699f8a4d2299e729dce0f7bbf52e
Dec 12 04:04:52.026 INFO running `"docker" "start" "-a" "084e4bb4540b29e6166f657e74f06f3bb9a3699f8a4d2299e729dce0f7bbf52e"`
Dec 12 04:04:52.823 INFO [stderr] usermod: no changes
Dec 12 04:04:52.865 INFO [stderr] warning: path `/source/src/embed.rs` was erroneously implicitly accepted for library `embed`,
Dec 12 04:04:52.865 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Dec 12 04:04:52.869 INFO [stderr]     Checking rust_in_other_languages v0.1.0 (/source)
Dec 12 04:04:53.248 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 12 04:04:53.248 INFO [stderr]  --> src/embed.rs:8:22
Dec 12 04:04:53.248 INFO [stderr]   |
Dec 12 04:04:53.248 INFO [stderr] 8 |             for _ in (0..5_000_000) {
Dec 12 04:04:53.248 INFO [stderr]   |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 04:04:53.248 INFO [stderr]   |
Dec 12 04:04:53.248 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 12 04:04:53.248 INFO [stderr] 
Dec 12 04:04:53.392 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 12 04:04:53.393 INFO [stderr]  --> src/embed.rs:8:22
Dec 12 04:04:53.393 INFO [stderr]   |
Dec 12 04:04:53.393 INFO [stderr] 8 |             for _ in (0..5_000_000) {
Dec 12 04:04:53.393 INFO [stderr]   |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 04:04:53.396 INFO [stderr]   |
Dec 12 04:04:53.396 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 12 04:04:53.396 INFO [stderr] 
Dec 12 04:04:53.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 12 04:04:53.473 INFO [stderr] su: No module specific data is present
Dec 12 04:04:53.966 INFO running `"docker" "inspect" "084e4bb4540b29e6166f657e74f06f3bb9a3699f8a4d2299e729dce0f7bbf52e"`
Dec 12 04:04:54.210 INFO running `"docker" "rm" "-f" "084e4bb4540b29e6166f657e74f06f3bb9a3699f8a4d2299e729dce0f7bbf52e"`
Dec 12 04:04:54.459 INFO [stdout] 084e4bb4540b29e6166f657e74f06f3bb9a3699f8a4d2299e729dce0f7bbf52e