Dec 11 16:02:55.088 INFO checking jrobar/Fibonacci against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 16:02:55.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11 16:02:55.340 INFO [stdout] 0d500a0951974cca25acc6418dc2f078294b8371d95bf1d418233389a9fa5387 Dec 11 16:02:55.346 INFO running `"docker" "start" "-a" "0d500a0951974cca25acc6418dc2f078294b8371d95bf1d418233389a9fa5387"` Dec 11 16:02:55.955 INFO [stderr] usermod: no changes Dec 11 16:02:55.994 INFO [stderr] Checking fibonacci v0.1.0 (/source) Dec 11 16:02:56.291 INFO [stderr] warning: value assigned to `c` is never read Dec 11 16:02:56.291 INFO [stderr] --> src/main.rs:12:13 Dec 11 16:02:56.291 INFO [stderr] | Dec 11 16:02:56.291 INFO [stderr] 12 | let mut c = 0; Dec 11 16:02:56.291 INFO [stderr] | ^ Dec 11 16:02:56.291 INFO [stderr] | Dec 11 16:02:56.291 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 16:02:56.291 INFO [stderr] Dec 11 16:02:56.293 INFO [stderr] warning: variable does not need to be mutable Dec 11 16:02:56.293 INFO [stderr] --> src/main.rs:7:9 Dec 11 16:02:56.293 INFO [stderr] | Dec 11 16:02:56.293 INFO [stderr] 7 | let mut i = get_num(); Dec 11 16:02:56.293 INFO [stderr] | ----^ Dec 11 16:02:56.293 INFO [stderr] | | Dec 11 16:02:56.293 INFO [stderr] | help: remove this `mut` Dec 11 16:02:56.293 INFO [stderr] | Dec 11 16:02:56.293 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 16:02:56.293 INFO [stderr] Dec 11 16:02:56.295 INFO [stderr] warning: variable does not need to be mutable Dec 11 16:02:56.295 INFO [stderr] --> src/main.rs:31:9 Dec 11 16:02:56.295 INFO [stderr] | Dec 11 16:02:56.295 INFO [stderr] 31 | let mut num: i32 = num.trim().parse().expect("invalid input"); Dec 11 16:02:56.295 INFO [stderr] | ----^^^ Dec 11 16:02:56.295 INFO [stderr] | | Dec 11 16:02:56.295 INFO [stderr] | help: remove this `mut` Dec 11 16:02:56.295 INFO [stderr] Dec 11 16:02:56.359 INFO [stderr] warning: value assigned to `c` is never read Dec 11 16:02:56.359 INFO [stderr] --> src/main.rs:12:13 Dec 11 16:02:56.359 INFO [stderr] | Dec 11 16:02:56.359 INFO [stderr] 12 | let mut c = 0; Dec 11 16:02:56.359 INFO [stderr] | ^ Dec 11 16:02:56.359 INFO [stderr] | Dec 11 16:02:56.359 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 11 16:02:56.359 INFO [stderr] Dec 11 16:02:56.360 INFO [stderr] warning: variable does not need to be mutable Dec 11 16:02:56.360 INFO [stderr] --> src/main.rs:7:9 Dec 11 16:02:56.360 INFO [stderr] | Dec 11 16:02:56.360 INFO [stderr] 7 | let mut i = get_num(); Dec 11 16:02:56.360 INFO [stderr] | ----^ Dec 11 16:02:56.360 INFO [stderr] | | Dec 11 16:02:56.360 INFO [stderr] | help: remove this `mut` Dec 11 16:02:56.360 INFO [stderr] | Dec 11 16:02:56.360 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 11 16:02:56.360 INFO [stderr] Dec 11 16:02:56.361 INFO [stderr] warning: variable does not need to be mutable Dec 11 16:02:56.361 INFO [stderr] --> src/main.rs:31:9 Dec 11 16:02:56.361 INFO [stderr] | Dec 11 16:02:56.361 INFO [stderr] 31 | let mut num: i32 = num.trim().parse().expect("invalid input"); Dec 11 16:02:56.361 INFO [stderr] | ----^^^ Dec 11 16:02:56.361 INFO [stderr] | | Dec 11 16:02:56.361 INFO [stderr] | help: remove this `mut` Dec 11 16:02:56.361 INFO [stderr] Dec 11 16:02:56.382 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s Dec 11 16:02:56.382 INFO [stderr] su: No module specific data is present Dec 11 16:02:56.640 INFO running `"docker" "inspect" "0d500a0951974cca25acc6418dc2f078294b8371d95bf1d418233389a9fa5387"` Dec 11 16:02:56.722 INFO running `"docker" "rm" "-f" "0d500a0951974cca25acc6418dc2f078294b8371d95bf1d418233389a9fa5387"` Dec 11 16:02:56.821 INFO [stdout] 0d500a0951974cca25acc6418dc2f078294b8371d95bf1d418233389a9fa5387