Dec 04 16:21:05.428 INFO checking jrobar/Fibonacci against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:21:05.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 16:21:05.824 INFO [stdout] 6da3788831b8795734ea039951b05bc25328494ff3a9f0b33360c2aaafd297b6
Dec 04 16:21:05.832 INFO running `"docker" "start" "-a" "6da3788831b8795734ea039951b05bc25328494ff3a9f0b33360c2aaafd297b6"`
Dec 04 16:21:07.127 INFO [stderr] usermod: no changes
Dec 04 16:21:07.213 INFO [stderr]     Checking fibonacci v0.1.0 (/source)
Dec 04 16:21:07.714 INFO [stderr] warning: value assigned to `c` is never read
Dec 04 16:21:07.714 INFO [stderr]   --> src/main.rs:12:13
Dec 04 16:21:07.714 INFO [stderr]    |
Dec 04 16:21:07.714 INFO [stderr] 12 |     let mut c = 0;
Dec 04 16:21:07.714 INFO [stderr]    |             ^
Dec 04 16:21:07.714 INFO [stderr]    |
Dec 04 16:21:07.714 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 16:21:07.714 INFO [stderr] 
Dec 04 16:21:07.714 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:21:07.714 INFO [stderr]  --> src/main.rs:7:9
Dec 04 16:21:07.714 INFO [stderr]   |
Dec 04 16:21:07.714 INFO [stderr] 7 |     let mut i = get_num();
Dec 04 16:21:07.714 INFO [stderr]   |         ----^
Dec 04 16:21:07.714 INFO [stderr]   |         |
Dec 04 16:21:07.714 INFO [stderr]   |         help: remove this `mut`
Dec 04 16:21:07.714 INFO [stderr]   |
Dec 04 16:21:07.714 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 16:21:07.714 INFO [stderr] 
Dec 04 16:21:07.721 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:21:07.721 INFO [stderr]   --> src/main.rs:31:9
Dec 04 16:21:07.721 INFO [stderr]    |
Dec 04 16:21:07.721 INFO [stderr] 31 |     let mut num: i32 = num.trim().parse().expect("invalid input");
Dec 04 16:21:07.721 INFO [stderr]    |         ----^^^
Dec 04 16:21:07.721 INFO [stderr]    |         |
Dec 04 16:21:07.721 INFO [stderr]    |         help: remove this `mut`
Dec 04 16:21:07.721 INFO [stderr] 
Dec 04 16:21:07.832 INFO [stderr] warning: value assigned to `c` is never read
Dec 04 16:21:07.832 INFO [stderr]   --> src/main.rs:12:13
Dec 04 16:21:07.832 INFO [stderr]    |
Dec 04 16:21:07.832 INFO [stderr] 12 |     let mut c = 0;
Dec 04 16:21:07.832 INFO [stderr]    |             ^
Dec 04 16:21:07.832 INFO [stderr]    |
Dec 04 16:21:07.832 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 16:21:07.832 INFO [stderr] 
Dec 04 16:21:07.834 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:21:07.834 INFO [stderr]  --> src/main.rs:7:9
Dec 04 16:21:07.834 INFO [stderr]   |
Dec 04 16:21:07.834 INFO [stderr] 7 |     let mut i = get_num();
Dec 04 16:21:07.835 INFO [stderr]   |         ----^
Dec 04 16:21:07.835 INFO [stderr]   |         |
Dec 04 16:21:07.835 INFO [stderr]   |         help: remove this `mut`
Dec 04 16:21:07.835 INFO [stderr]   |
Dec 04 16:21:07.835 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 16:21:07.835 INFO [stderr] 
Dec 04 16:21:07.844 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:21:07.844 INFO [stderr]   --> src/main.rs:31:9
Dec 04 16:21:07.844 INFO [stderr]    |
Dec 04 16:21:07.844 INFO [stderr] 31 |     let mut num: i32 = num.trim().parse().expect("invalid input");
Dec 04 16:21:07.844 INFO [stderr]    |         ----^^^
Dec 04 16:21:07.844 INFO [stderr]    |         |
Dec 04 16:21:07.844 INFO [stderr]    |         help: remove this `mut`
Dec 04 16:21:07.844 INFO [stderr] 
Dec 04 16:21:07.873 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 04 16:21:07.875 INFO [stderr] su: No module specific data is present
Dec 04 16:21:08.545 INFO running `"docker" "inspect" "6da3788831b8795734ea039951b05bc25328494ff3a9f0b33360c2aaafd297b6"`
Dec 04 16:21:08.807 INFO running `"docker" "rm" "-f" "6da3788831b8795734ea039951b05bc25328494ff3a9f0b33360c2aaafd297b6"`
Dec 04 16:21:09.135 INFO [stdout] 6da3788831b8795734ea039951b05bc25328494ff3a9f0b33360c2aaafd297b6