Dec 13 14:58:21.943 INFO testing jrobar/Fibonacci against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:58:21.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 14:58:22.244 INFO [stdout] 5959595fac75c911b5f7986785e97e574ba98009c2f7c15b7177d96134c9971c
Dec 13 14:58:22.255 INFO running `"docker" "start" "-a" "5959595fac75c911b5f7986785e97e574ba98009c2f7c15b7177d96134c9971c"`
Dec 13 14:58:23.207 INFO [stderr] usermod: no changes
Dec 13 14:58:23.252 INFO [stderr]    Compiling fibonacci v0.1.0 (/source)
Dec 13 14:58:23.526 INFO [stderr] warning: value assigned to `c` is never read
Dec 13 14:58:23.526 INFO [stderr]   --> src/main.rs:12:13
Dec 13 14:58:23.526 INFO [stderr]    |
Dec 13 14:58:23.526 INFO [stderr] 12 |     let mut c = 0;
Dec 13 14:58:23.526 INFO [stderr]    |             ^
Dec 13 14:58:23.526 INFO [stderr]    |
Dec 13 14:58:23.526 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 14:58:23.526 INFO [stderr] 
Dec 13 14:58:23.529 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:58:23.529 INFO [stderr]  --> src/main.rs:7:9
Dec 13 14:58:23.529 INFO [stderr]   |
Dec 13 14:58:23.529 INFO [stderr] 7 |     let mut i = get_num();
Dec 13 14:58:23.529 INFO [stderr]   |         ----^
Dec 13 14:58:23.529 INFO [stderr]   |         |
Dec 13 14:58:23.529 INFO [stderr]   |         help: remove this `mut`
Dec 13 14:58:23.529 INFO [stderr]   |
Dec 13 14:58:23.529 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 14:58:23.529 INFO [stderr] 
Dec 13 14:58:23.530 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:58:23.530 INFO [stderr]   --> src/main.rs:31:9
Dec 13 14:58:23.530 INFO [stderr]    |
Dec 13 14:58:23.530 INFO [stderr] 31 |     let mut num: i32 = num.trim().parse().expect("invalid input");
Dec 13 14:58:23.530 INFO [stderr]    |         ----^^^
Dec 13 14:58:23.530 INFO [stderr]    |         |
Dec 13 14:58:23.530 INFO [stderr]    |         help: remove this `mut`
Dec 13 14:58:23.530 INFO [stderr] 
Dec 13 14:58:23.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 13 14:58:23.755 INFO [stderr] su: No module specific data is present
Dec 13 14:58:24.040 INFO running `"docker" "inspect" "5959595fac75c911b5f7986785e97e574ba98009c2f7c15b7177d96134c9971c"`
Dec 13 14:58:24.108 INFO running `"docker" "rm" "-f" "5959595fac75c911b5f7986785e97e574ba98009c2f7c15b7177d96134c9971c"`
Dec 13 14:58:24.180 INFO [stdout] 5959595fac75c911b5f7986785e97e574ba98009c2f7c15b7177d96134c9971c
Dec 13 14:58:24.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 14:58:24.388 INFO [stdout] 31156252b638be9bbdbb7dfba5d41ceb115a74196e1d4972556f568f7b53ec6c
Dec 13 14:58:24.390 INFO running `"docker" "start" "-a" "31156252b638be9bbdbb7dfba5d41ceb115a74196e1d4972556f568f7b53ec6c"`
Dec 13 14:58:25.014 INFO [stderr] usermod: no changes
Dec 13 14:58:25.015 INFO [stderr]    Compiling fibonacci v0.1.0 (/source)
Dec 13 14:58:25.268 INFO [stderr] warning: value assigned to `c` is never read
Dec 13 14:58:25.268 INFO [stderr]   --> src/main.rs:12:13
Dec 13 14:58:25.268 INFO [stderr]    |
Dec 13 14:58:25.268 INFO [stderr] 12 |     let mut c = 0;
Dec 13 14:58:25.268 INFO [stderr]    |             ^
Dec 13 14:58:25.268 INFO [stderr]    |
Dec 13 14:58:25.268 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 14:58:25.268 INFO [stderr] 
Dec 13 14:58:25.270 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:58:25.270 INFO [stderr]  --> src/main.rs:7:9
Dec 13 14:58:25.270 INFO [stderr]   |
Dec 13 14:58:25.270 INFO [stderr] 7 |     let mut i = get_num();
Dec 13 14:58:25.270 INFO [stderr]   |         ----^
Dec 13 14:58:25.270 INFO [stderr]   |         |
Dec 13 14:58:25.270 INFO [stderr]   |         help: remove this `mut`
Dec 13 14:58:25.270 INFO [stderr]   |
Dec 13 14:58:25.270 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 13 14:58:25.270 INFO [stderr] 
Dec 13 14:58:25.273 INFO [stderr] warning: variable does not need to be mutable
Dec 13 14:58:25.273 INFO [stderr]   --> src/main.rs:31:9
Dec 13 14:58:25.273 INFO [stderr]    |
Dec 13 14:58:25.273 INFO [stderr] 31 |     let mut num: i32 = num.trim().parse().expect("invalid input");
Dec 13 14:58:25.273 INFO [stderr]    |         ----^^^
Dec 13 14:58:25.273 INFO [stderr]    |         |
Dec 13 14:58:25.273 INFO [stderr]    |         help: remove this `mut`
Dec 13 14:58:25.273 INFO [stderr] 
Dec 13 14:58:25.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 13 14:58:25.479 INFO [stderr] su: No module specific data is present
Dec 13 14:58:25.776 INFO running `"docker" "inspect" "31156252b638be9bbdbb7dfba5d41ceb115a74196e1d4972556f568f7b53ec6c"`
Dec 13 14:58:25.843 INFO running `"docker" "rm" "-f" "31156252b638be9bbdbb7dfba5d41ceb115a74196e1d4972556f568f7b53ec6c"`
Dec 13 14:58:25.909 INFO [stdout] 31156252b638be9bbdbb7dfba5d41ceb115a74196e1d4972556f568f7b53ec6c
Dec 13 14:58:25.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 14:58:26.086 INFO [stdout] ec96be999e1f6b10f884ada3ff348de655a64b7931c3bc9fa3d9daeac51c7cd9
Dec 13 14:58:26.088 INFO running `"docker" "start" "-a" "ec96be999e1f6b10f884ada3ff348de655a64b7931c3bc9fa3d9daeac51c7cd9"`
Dec 13 14:58:26.652 INFO [stderr] usermod: no changes
Dec 13 14:58:26.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 13 14:58:26.667 INFO [stderr]      Running /target/debug/deps/fibonacci-52838362850178bf
Dec 13 14:58:26.667 INFO [stdout] 
Dec 13 14:58:26.667 INFO [stdout] running 0 tests
Dec 13 14:58:26.667 INFO [stdout] 
Dec 13 14:58:26.667 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:58:26.667 INFO [stdout] 
Dec 13 14:58:26.719 INFO [stderr] su: No module specific data is present
Dec 13 14:58:27.255 INFO running `"docker" "inspect" "ec96be999e1f6b10f884ada3ff348de655a64b7931c3bc9fa3d9daeac51c7cd9"`
Dec 13 14:58:27.328 INFO running `"docker" "rm" "-f" "ec96be999e1f6b10f884ada3ff348de655a64b7931c3bc9fa3d9daeac51c7cd9"`
Dec 13 14:58:27.443 INFO [stdout] ec96be999e1f6b10f884ada3ff348de655a64b7931c3bc9fa3d9daeac51c7cd9