Dec 05 00:54:42.218 INFO checking Norbytus/rust_bin_tree against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:54:42.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 00:54:42.404 INFO [stdout] e01a4cd9764f9be3d9bc761819f4c8266f604450a2de94442579121144456fa3
Dec 05 00:54:42.412 INFO running `"docker" "start" "-a" "e01a4cd9764f9be3d9bc761819f4c8266f604450a2de94442579121144456fa3"`
Dec 05 00:54:42.967 INFO [stderr] usermod: no changes
Dec 05 00:54:43.012 INFO [stderr]     Checking bin_tree v0.1.0 (/source)
Dec 05 00:54:43.458 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 05 00:54:43.459 INFO [stderr]  --> src/main.rs:2:5
Dec 05 00:54:43.459 INFO [stderr]   |
Dec 05 00:54:43.459 INFO [stderr] 2 | use std::rc::Rc;
Dec 05 00:54:43.459 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 00:54:43.459 INFO [stderr]   |
Dec 05 00:54:43.459 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:54:43.459 INFO [stderr] 
Dec 05 00:54:43.567 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 05 00:54:43.567 INFO [stderr]  --> src/main.rs:2:5
Dec 05 00:54:43.567 INFO [stderr]   |
Dec 05 00:54:43.567 INFO [stderr] 2 | use std::rc::Rc;
Dec 05 00:54:43.567 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 00:54:43.567 INFO [stderr]   |
Dec 05 00:54:43.567 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:54:43.567 INFO [stderr] 
Dec 05 00:54:43.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 05 00:54:43.666 INFO [stderr] su: No module specific data is present
Dec 05 00:54:44.059 INFO running `"docker" "inspect" "e01a4cd9764f9be3d9bc761819f4c8266f604450a2de94442579121144456fa3"`
Dec 05 00:54:44.185 INFO running `"docker" "rm" "-f" "e01a4cd9764f9be3d9bc761819f4c8266f604450a2de94442579121144456fa3"`
Dec 05 00:54:44.415 INFO [stdout] e01a4cd9764f9be3d9bc761819f4c8266f604450a2de94442579121144456fa3