Nov 03 20:07:07.564 INFO checking wismer/caesar-cipher against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 20:07:07.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 20:07:08.147 INFO blam! 878c66c95f7f6360628ff4bc464ef73ec33612931cd2234ebe187954d40d3fb0
Nov 03 20:07:08.150 INFO running `"docker" "start" "-a" "878c66c95f7f6360628ff4bc464ef73ec33612931cd2234ebe187954d40d3fb0"`
Nov 03 20:07:09.567 INFO kablam! usermod: no changes
Nov 03 20:07:09.635 INFO kablam!     Checking caesar-cipher v0.1.0 (/source)
Nov 03 20:07:09.939 INFO kablam! warning: unused import: `std::io`
Nov 03 20:07:09.939 INFO kablam!  --> src/euler/euler.rs:1:5
Nov 03 20:07:09.939 INFO kablam!   |
Nov 03 20:07:09.939 INFO kablam! 1 | use std::io;
Nov 03 20:07:09.939 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:09.939 INFO kablam!   |
Nov 03 20:07:09.939 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:07:09.939 INFO kablam! 
Nov 03 20:07:09.967 INFO kablam! warning: unused import: `std::io`
Nov 03 20:07:09.967 INFO kablam!  --> src/euler/euler.rs:1:5
Nov 03 20:07:09.967 INFO kablam!   |
Nov 03 20:07:09.967 INFO kablam! 1 | use std::io;
Nov 03 20:07:09.967 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:09.967 INFO kablam!   |
Nov 03 20:07:09.967 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:07:09.967 INFO kablam! 
Nov 03 20:07:10.029 INFO kablam! warning: unused variable: `remainder`
Nov 03 20:07:10.029 INFO kablam!   --> src/euler/euler.rs:40:24
Nov 03 20:07:10.029 INFO kablam!    |
Nov 03 20:07:10.029 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.029 INFO kablam!    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 03 20:07:10.029 INFO kablam!    |
Nov 03 20:07:10.029 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 20:07:10.029 INFO kablam! 
Nov 03 20:07:10.029 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:07:10.029 INFO kablam!   --> src/euler/euler.rs:16:9
Nov 03 20:07:10.029 INFO kablam!    |
Nov 03 20:07:10.029 INFO kablam! 16 |     let mut total_number = 0u64;
Nov 03 20:07:10.029 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 03 20:07:10.029 INFO kablam!    |         |
Nov 03 20:07:10.029 INFO kablam!    |         help: remove this `mut`
Nov 03 20:07:10.029 INFO kablam!    |
Nov 03 20:07:10.029 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:07:10.029 INFO kablam! 
Nov 03 20:07:10.039 INFO kablam! warning: variant is never constructed: `Neither`
Nov 03 20:07:10.039 INFO kablam!  --> src/main.rs:6:5
Nov 03 20:07:10.039 INFO kablam!   |
Nov 03 20:07:10.039 INFO kablam! 6 |     Neither
Nov 03 20:07:10.039 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:10.039 INFO kablam!   |
Nov 03 20:07:10.039 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 20:07:10.039 INFO kablam! 
Nov 03 20:07:10.039 INFO kablam! warning: function is never used: `calculate_remainder`
Nov 03 20:07:10.039 INFO kablam!   --> src/euler/euler.rs:40:1
Nov 03 20:07:10.039 INFO kablam!    |
Nov 03 20:07:10.039 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.039 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.039 INFO kablam! 
Nov 03 20:07:10.039 INFO kablam! warning: function is never used: `line_total`
Nov 03 20:07:10.039 INFO kablam!   --> src/euler/euler.rs:44:1
Nov 03 20:07:10.039 INFO kablam!    |
Nov 03 20:07:10.039 INFO kablam! 44 | fn line_total(line: &str) -> u64 {
Nov 03 20:07:10.039 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.039 INFO kablam! 
Nov 03 20:07:10.039 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 20:07:10.039 INFO kablam!   --> src/euler/euler.rs:14:5
Nov 03 20:07:10.039 INFO kablam!    |
Nov 03 20:07:10.039 INFO kablam! 14 |     file.read_to_string(&mut contents);
Nov 03 20:07:10.039 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.039 INFO kablam!    |
Nov 03 20:07:10.039 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 20:07:10.039 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 20:07:10.039 INFO kablam! 
Nov 03 20:07:10.099 INFO kablam! warning: unused variable: `remainder`
Nov 03 20:07:10.099 INFO kablam!   --> src/euler/euler.rs:40:24
Nov 03 20:07:10.099 INFO kablam!    |
Nov 03 20:07:10.099 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.099 INFO kablam!    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 03 20:07:10.099 INFO kablam!    |
Nov 03 20:07:10.099 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 20:07:10.099 INFO kablam! 
Nov 03 20:07:10.126 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:07:10.126 INFO kablam!   --> src/euler/euler.rs:16:9
Nov 03 20:07:10.126 INFO kablam!    |
Nov 03 20:07:10.126 INFO kablam! 16 |     let mut total_number = 0u64;
Nov 03 20:07:10.126 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 03 20:07:10.126 INFO kablam!    |         |
Nov 03 20:07:10.126 INFO kablam!    |         help: remove this `mut`
Nov 03 20:07:10.126 INFO kablam!    |
Nov 03 20:07:10.126 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:07:10.126 INFO kablam! 
Nov 03 20:07:10.126 INFO kablam! warning: variant is never constructed: `Neither`
Nov 03 20:07:10.126 INFO kablam!  --> src/main.rs:6:5
Nov 03 20:07:10.126 INFO kablam!   |
Nov 03 20:07:10.126 INFO kablam! 6 |     Neither
Nov 03 20:07:10.126 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:10.126 INFO kablam!   |
Nov 03 20:07:10.126 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 20:07:10.126 INFO kablam! 
Nov 03 20:07:10.126 INFO kablam! warning: function is never used: `calculate_remainder`
Nov 03 20:07:10.126 INFO kablam!   --> src/euler/euler.rs:40:1
Nov 03 20:07:10.126 INFO kablam!    |
Nov 03 20:07:10.126 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.126 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.126 INFO kablam! 
Nov 03 20:07:10.126 INFO kablam! warning: function is never used: `line_total`
Nov 03 20:07:10.126 INFO kablam!   --> src/euler/euler.rs:44:1
Nov 03 20:07:10.126 INFO kablam!    |
Nov 03 20:07:10.126 INFO kablam! 44 | fn line_total(line: &str) -> u64 {
Nov 03 20:07:10.126 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.127 INFO kablam! 
Nov 03 20:07:10.151 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 20:07:10.151 INFO kablam!   --> src/euler/euler.rs:14:5
Nov 03 20:07:10.151 INFO kablam!    |
Nov 03 20:07:10.151 INFO kablam! 14 |     file.read_to_string(&mut contents);
Nov 03 20:07:10.151 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.151 INFO kablam!    |
Nov 03 20:07:10.151 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 20:07:10.151 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 20:07:10.151 INFO kablam! 
Nov 03 20:07:10.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 03 20:07:10.172 INFO kablam! su: No module specific data is present
Nov 03 20:07:11.171 INFO running `"docker" "rm" "-f" "878c66c95f7f6360628ff4bc464ef73ec33612931cd2234ebe187954d40d3fb0"`
Nov 03 20:07:11.497 INFO blam! 878c66c95f7f6360628ff4bc464ef73ec33612931cd2234ebe187954d40d3fb0