Nov 28 03:02:32.292 INFO checking jrobar/Fibonacci against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 03:02:32.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"` Nov 28 03:02:32.504 INFO [stdout] 58b2ea9d8daa0df20da09cc5af5c597b7707a1bc32e1a73c23f703d41a0379d9 Nov 28 03:02:32.507 INFO running `"docker" "start" "-a" "58b2ea9d8daa0df20da09cc5af5c597b7707a1bc32e1a73c23f703d41a0379d9"` Nov 28 03:02:33.049 INFO [stderr] usermod: no changes Nov 28 03:02:33.080 INFO [stderr] Checking fibonacci v0.1.0 (/source) Nov 28 03:02:33.393 INFO [stderr] warning: value assigned to `c` is never read Nov 28 03:02:33.393 INFO [stderr] --> src/main.rs:12:13 Nov 28 03:02:33.393 INFO [stderr] | Nov 28 03:02:33.394 INFO [stderr] 12 | let mut c = 0; Nov 28 03:02:33.394 INFO [stderr] | ^ Nov 28 03:02:33.394 INFO [stderr] | Nov 28 03:02:33.394 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 03:02:33.394 INFO [stderr] Nov 28 03:02:33.394 INFO [stderr] warning: variable does not need to be mutable Nov 28 03:02:33.394 INFO [stderr] --> src/main.rs:7:9 Nov 28 03:02:33.394 INFO [stderr] | Nov 28 03:02:33.394 INFO [stderr] 7 | let mut i = get_num(); Nov 28 03:02:33.394 INFO [stderr] | ----^ Nov 28 03:02:33.394 INFO [stderr] | | Nov 28 03:02:33.394 INFO [stderr] | help: remove this `mut` Nov 28 03:02:33.394 INFO [stderr] | Nov 28 03:02:33.394 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 03:02:33.394 INFO [stderr] Nov 28 03:02:33.394 INFO [stderr] warning: variable does not need to be mutable Nov 28 03:02:33.394 INFO [stderr] --> src/main.rs:31:9 Nov 28 03:02:33.394 INFO [stderr] | Nov 28 03:02:33.394 INFO [stderr] 31 | let mut num: i32 = num.trim().parse().expect("invalid input"); Nov 28 03:02:33.394 INFO [stderr] | ----^^^ Nov 28 03:02:33.394 INFO [stderr] | | Nov 28 03:02:33.394 INFO [stderr] | help: remove this `mut` Nov 28 03:02:33.394 INFO [stderr] Nov 28 03:02:33.436 INFO [stderr] warning: value assigned to `c` is never read Nov 28 03:02:33.436 INFO [stderr] --> src/main.rs:12:13 Nov 28 03:02:33.436 INFO [stderr] | Nov 28 03:02:33.436 INFO [stderr] 12 | let mut c = 0; Nov 28 03:02:33.436 INFO [stderr] | ^ Nov 28 03:02:33.436 INFO [stderr] | Nov 28 03:02:33.436 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 03:02:33.436 INFO [stderr] Nov 28 03:02:33.438 INFO [stderr] warning: variable does not need to be mutable Nov 28 03:02:33.438 INFO [stderr] --> src/main.rs:7:9 Nov 28 03:02:33.438 INFO [stderr] | Nov 28 03:02:33.438 INFO [stderr] 7 | let mut i = get_num(); Nov 28 03:02:33.438 INFO [stderr] | ----^ Nov 28 03:02:33.438 INFO [stderr] | | Nov 28 03:02:33.438 INFO [stderr] | help: remove this `mut` Nov 28 03:02:33.438 INFO [stderr] | Nov 28 03:02:33.438 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 03:02:33.438 INFO [stderr] Nov 28 03:02:33.439 INFO [stderr] warning: variable does not need to be mutable Nov 28 03:02:33.439 INFO [stderr] --> src/main.rs:31:9 Nov 28 03:02:33.439 INFO [stderr] | Nov 28 03:02:33.439 INFO [stderr] 31 | let mut num: i32 = num.trim().parse().expect("invalid input"); Nov 28 03:02:33.439 INFO [stderr] | ----^^^ Nov 28 03:02:33.439 INFO [stderr] | | Nov 28 03:02:33.439 INFO [stderr] | help: remove this `mut` Nov 28 03:02:33.439 INFO [stderr] Nov 28 03:02:33.450 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s Nov 28 03:02:33.453 INFO [stderr] su: No module specific data is present Nov 28 03:02:33.723 INFO running `"docker" "inspect" "58b2ea9d8daa0df20da09cc5af5c597b7707a1bc32e1a73c23f703d41a0379d9"` Nov 28 03:02:33.862 INFO running `"docker" "rm" "-f" "58b2ea9d8daa0df20da09cc5af5c597b7707a1bc32e1a73c23f703d41a0379d9"` Nov 28 03:02:34.042 INFO [stdout] 58b2ea9d8daa0df20da09cc5af5c597b7707a1bc32e1a73c23f703d41a0379d9