Dec 04 21:18:18.191 INFO checking cadaverine/huge-fibonacci-modulo against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:18:18.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 21:18:18.579 INFO [stdout] 3150bd080c63d23d4bfdd4ecd907ce4dafe072203363fa37615dcb651c5f8e99
Dec 04 21:18:18.587 INFO running `"docker" "start" "-a" "3150bd080c63d23d4bfdd4ecd907ce4dafe072203363fa37615dcb651c5f8e99"`
Dec 04 21:18:19.745 INFO [stderr] usermod: no changes
Dec 04 21:18:19.780 INFO [stderr]     Checking huge_fibonacci_modulo v0.1.0 (/source)
Dec 04 21:18:20.218 INFO [stderr] warning: unused variable: `start_pizano_idx`
Dec 04 21:18:20.218 INFO [stderr]   --> src/main.rs:30:9
Dec 04 21:18:20.218 INFO [stderr]    |
Dec 04 21:18:20.218 INFO [stderr] 30 |     let start_pizano_idx = 0;
Dec 04 21:18:20.218 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_start_pizano_idx` instead
Dec 04 21:18:20.218 INFO [stderr]    |
Dec 04 21:18:20.218 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:18:20.218 INFO [stderr] 
Dec 04 21:18:20.218 INFO [stderr] warning: unused variable: `end_pizano_idx`
Dec 04 21:18:20.218 INFO [stderr]   --> src/main.rs:31:13
Dec 04 21:18:20.218 INFO [stderr]    |
Dec 04 21:18:20.218 INFO [stderr] 31 |     let mut end_pizano_idx = 1;
Dec 04 21:18:20.218 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_end_pizano_idx` instead
Dec 04 21:18:20.218 INFO [stderr] 
Dec 04 21:18:20.218 INFO [stderr] warning: unused variable: `cycle_value`
Dec 04 21:18:20.218 INFO [stderr]   --> src/main.rs:33:13
Dec 04 21:18:20.218 INFO [stderr]    |
Dec 04 21:18:20.218 INFO [stderr] 33 |     let mut cycle_value = 1;
Dec 04 21:18:20.218 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_cycle_value` instead
Dec 04 21:18:20.218 INFO [stderr] 
Dec 04 21:18:20.218 INFO [stderr] warning: unused variable: `cycle_counter`
Dec 04 21:18:20.218 INFO [stderr]   --> src/main.rs:34:13
Dec 04 21:18:20.218 INFO [stderr]    |
Dec 04 21:18:20.218 INFO [stderr] 34 |     let mut cycle_counter = 0;
Dec 04 21:18:20.218 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_cycle_counter` instead
Dec 04 21:18:20.218 INFO [stderr] 
Dec 04 21:18:20.220 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:18:20.220 INFO [stderr]   --> src/main.rs:31:9
Dec 04 21:18:20.220 INFO [stderr]    |
Dec 04 21:18:20.220 INFO [stderr] 31 |     let mut end_pizano_idx = 1;
Dec 04 21:18:20.220 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 04 21:18:20.220 INFO [stderr]    |         |
Dec 04 21:18:20.220 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:18:20.220 INFO [stderr]    |
Dec 04 21:18:20.220 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:18:20.220 INFO [stderr] 
Dec 04 21:18:20.220 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:18:20.220 INFO [stderr]   --> src/main.rs:33:9
Dec 04 21:18:20.220 INFO [stderr]    |
Dec 04 21:18:20.220 INFO [stderr] 33 |     let mut cycle_value = 1;
Dec 04 21:18:20.220 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 04 21:18:20.220 INFO [stderr]    |         |
Dec 04 21:18:20.220 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:18:20.220 INFO [stderr] 
Dec 04 21:18:20.220 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:18:20.220 INFO [stderr]   --> src/main.rs:34:9
Dec 04 21:18:20.220 INFO [stderr]    |
Dec 04 21:18:20.220 INFO [stderr] 34 |     let mut cycle_counter = 0;
Dec 04 21:18:20.220 INFO [stderr]    |         ----^^^^^^^^^^^^^
Dec 04 21:18:20.220 INFO [stderr]    |         |
Dec 04 21:18:20.220 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:18:20.220 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: unused variable: `start_pizano_idx`
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:30:9
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 30 |     let start_pizano_idx = 0;
Dec 04 21:18:20.298 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_start_pizano_idx` instead
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: unused variable: `end_pizano_idx`
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:31:13
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 31 |     let mut end_pizano_idx = 1;
Dec 04 21:18:20.298 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_end_pizano_idx` instead
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: unused variable: `cycle_value`
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:33:13
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 33 |     let mut cycle_value = 1;
Dec 04 21:18:20.298 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_cycle_value` instead
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: unused variable: `cycle_counter`
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:34:13
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 34 |     let mut cycle_counter = 0;
Dec 04 21:18:20.298 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_cycle_counter` instead
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:31:9
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 31 |     let mut end_pizano_idx = 1;
Dec 04 21:18:20.298 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 04 21:18:20.298 INFO [stderr]    |         |
Dec 04 21:18:20.298 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:33:9
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 33 |     let mut cycle_value = 1;
Dec 04 21:18:20.298 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 04 21:18:20.298 INFO [stderr]    |         |
Dec 04 21:18:20.298 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.298 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:18:20.298 INFO [stderr]   --> src/main.rs:34:9
Dec 04 21:18:20.298 INFO [stderr]    |
Dec 04 21:18:20.298 INFO [stderr] 34 |     let mut cycle_counter = 0;
Dec 04 21:18:20.298 INFO [stderr]    |         ----^^^^^^^^^^^^^
Dec 04 21:18:20.298 INFO [stderr]    |         |
Dec 04 21:18:20.298 INFO [stderr]    |         help: remove this `mut`
Dec 04 21:18:20.298 INFO [stderr] 
Dec 04 21:18:20.340 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 04 21:18:20.344 INFO [stderr] su: No module specific data is present
Dec 04 21:18:20.691 INFO running `"docker" "inspect" "3150bd080c63d23d4bfdd4ecd907ce4dafe072203363fa37615dcb651c5f8e99"`
Dec 04 21:18:21.013 INFO running `"docker" "rm" "-f" "3150bd080c63d23d4bfdd4ecd907ce4dafe072203363fa37615dcb651c5f8e99"`
Dec 04 21:18:21.187 INFO [stdout] 3150bd080c63d23d4bfdd4ecd907ce4dafe072203363fa37615dcb651c5f8e99