Nov 30 20:41:22.442 INFO testing wismer/caesar-cipher against 1.30.1 for beta-1.31-5
Nov 30 20:41:22.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:41:22.907 INFO [stdout] 9ca4398d5f247e12a1b3eaabb0c6888e18db32a62e17801775708a96319df641
Nov 30 20:41:22.913 INFO running `"docker" "start" "-a" "9ca4398d5f247e12a1b3eaabb0c6888e18db32a62e17801775708a96319df641"`
Nov 30 20:41:25.222 INFO [stderr] usermod: no changes
Nov 30 20:41:25.275 INFO [stderr]    Compiling caesar-cipher v0.1.0 (/source)
Nov 30 20:41:25.491 INFO [stderr] warning: unused import: `std::io`
Nov 30 20:41:25.491 INFO [stderr]  --> src/euler/euler.rs:1:5
Nov 30 20:41:25.491 INFO [stderr]   |
Nov 30 20:41:25.491 INFO [stderr] 1 | use std::io;
Nov 30 20:41:25.491 INFO [stderr]   |     ^^^^^^^
Nov 30 20:41:25.492 INFO [stderr]   |
Nov 30 20:41:25.495 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:41:25.495 INFO [stderr] 
Nov 30 20:41:25.584 INFO [stderr] warning: unused variable: `remainder`
Nov 30 20:41:25.584 INFO [stderr]   --> src/euler/euler.rs:40:24
Nov 30 20:41:25.584 INFO [stderr]    |
Nov 30 20:41:25.584 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 30 20:41:25.584 INFO [stderr]    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 30 20:41:25.584 INFO [stderr]    |
Nov 30 20:41:25.584 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 20:41:25.584 INFO [stderr] 
Nov 30 20:41:25.595 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:41:25.595 INFO [stderr]   --> src/euler/euler.rs:16:9
Nov 30 20:41:25.595 INFO [stderr]    |
Nov 30 20:41:25.595 INFO [stderr] 16 |     let mut total_number = 0u64;
Nov 30 20:41:25.595 INFO [stderr]    |         ----^^^^^^^^^^^^
Nov 30 20:41:25.595 INFO [stderr]    |         |
Nov 30 20:41:25.595 INFO [stderr]    |         help: remove this `mut`
Nov 30 20:41:25.596 INFO [stderr]    |
Nov 30 20:41:25.596 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:41:25.596 INFO [stderr] 
Nov 30 20:41:25.596 INFO [stderr] warning: variant is never constructed: `Neither`
Nov 30 20:41:25.596 INFO [stderr]  --> src/main.rs:6:5
Nov 30 20:41:25.596 INFO [stderr]   |
Nov 30 20:41:25.596 INFO [stderr] 6 |     Neither
Nov 30 20:41:25.596 INFO [stderr]   |     ^^^^^^^
Nov 30 20:41:25.596 INFO [stderr]   |
Nov 30 20:41:25.596 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:41:25.596 INFO [stderr] 
Nov 30 20:41:25.597 INFO [stderr] warning: function is never used: `calculate_remainder`
Nov 30 20:41:25.597 INFO [stderr]   --> src/euler/euler.rs:40:1
Nov 30 20:41:25.597 INFO [stderr]    |
Nov 30 20:41:25.597 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 30 20:41:25.597 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:41:25.597 INFO [stderr] 
Nov 30 20:41:25.597 INFO [stderr] warning: function is never used: `line_total`
Nov 30 20:41:25.597 INFO [stderr]   --> src/euler/euler.rs:44:1
Nov 30 20:41:25.597 INFO [stderr]    |
Nov 30 20:41:25.597 INFO [stderr] 44 | fn line_total(line: &str) -> u64 {
Nov 30 20:41:25.597 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:41:25.597 INFO [stderr] 
Nov 30 20:41:25.607 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:41:25.607 INFO [stderr]   --> src/euler/euler.rs:14:5
Nov 30 20:41:25.607 INFO [stderr]    |
Nov 30 20:41:25.607 INFO [stderr] 14 |     file.read_to_string(&mut contents);
Nov 30 20:41:25.607 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:41:25.607 INFO [stderr]    |
Nov 30 20:41:25.607 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 20:41:25.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:41:25.607 INFO [stderr] 
Nov 30 20:41:26.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 30 20:41:26.579 INFO [stderr] su: No module specific data is present
Nov 30 20:41:27.583 INFO running `"docker" "inspect" "9ca4398d5f247e12a1b3eaabb0c6888e18db32a62e17801775708a96319df641"`
Nov 30 20:41:27.945 INFO running `"docker" "rm" "-f" "9ca4398d5f247e12a1b3eaabb0c6888e18db32a62e17801775708a96319df641"`
Nov 30 20:41:28.323 INFO [stdout] 9ca4398d5f247e12a1b3eaabb0c6888e18db32a62e17801775708a96319df641
Nov 30 20:41:28.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:41:28.774 INFO [stdout] 909fc627242922f9fd12f66e396d0a7cfaa7ece2fbd4a1e7659e2f0c52877196
Nov 30 20:41:28.777 INFO running `"docker" "start" "-a" "909fc627242922f9fd12f66e396d0a7cfaa7ece2fbd4a1e7659e2f0c52877196"`
Nov 30 20:41:30.555 INFO [stderr] usermod: no changes
Nov 30 20:41:30.603 INFO [stderr]    Compiling caesar-cipher v0.1.0 (/source)
Nov 30 20:41:30.875 INFO [stderr] warning: unused import: `std::io`
Nov 30 20:41:30.875 INFO [stderr]  --> src/euler/euler.rs:1:5
Nov 30 20:41:30.875 INFO [stderr]   |
Nov 30 20:41:30.875 INFO [stderr] 1 | use std::io;
Nov 30 20:41:30.875 INFO [stderr]   |     ^^^^^^^
Nov 30 20:41:30.875 INFO [stderr]   |
Nov 30 20:41:30.875 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:41:30.875 INFO [stderr] 
Nov 30 20:41:30.945 INFO [stderr] warning: unused variable: `remainder`
Nov 30 20:41:30.945 INFO [stderr]   --> src/euler/euler.rs:40:24
Nov 30 20:41:30.951 INFO [stderr]    |
Nov 30 20:41:30.951 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 30 20:41:30.951 INFO [stderr]    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 30 20:41:30.951 INFO [stderr]    |
Nov 30 20:41:30.951 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 20:41:30.951 INFO [stderr] 
Nov 30 20:41:30.958 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:41:30.959 INFO [stderr]   --> src/euler/euler.rs:16:9
Nov 30 20:41:30.959 INFO [stderr]    |
Nov 30 20:41:30.959 INFO [stderr] 16 |     let mut total_number = 0u64;
Nov 30 20:41:30.960 INFO [stderr]    |         ----^^^^^^^^^^^^
Nov 30 20:41:30.960 INFO [stderr]    |         |
Nov 30 20:41:30.960 INFO [stderr]    |         help: remove this `mut`
Nov 30 20:41:30.960 INFO [stderr]    |
Nov 30 20:41:30.960 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:41:30.961 INFO [stderr] 
Nov 30 20:41:30.962 INFO [stderr] warning: variant is never constructed: `Neither`
Nov 30 20:41:30.962 INFO [stderr]  --> src/main.rs:6:5
Nov 30 20:41:30.962 INFO [stderr]   |
Nov 30 20:41:30.963 INFO [stderr] 6 |     Neither
Nov 30 20:41:30.963 INFO [stderr]   |     ^^^^^^^
Nov 30 20:41:30.963 INFO [stderr]   |
Nov 30 20:41:30.964 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:41:30.964 INFO [stderr] 
Nov 30 20:41:30.964 INFO [stderr] warning: function is never used: `calculate_remainder`
Nov 30 20:41:30.964 INFO [stderr]   --> src/euler/euler.rs:40:1
Nov 30 20:41:30.964 INFO [stderr]    |
Nov 30 20:41:30.964 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 30 20:41:30.964 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:41:30.964 INFO [stderr] 
Nov 30 20:41:30.965 INFO [stderr] warning: function is never used: `line_total`
Nov 30 20:41:30.965 INFO [stderr]   --> src/euler/euler.rs:44:1
Nov 30 20:41:30.965 INFO [stderr]    |
Nov 30 20:41:30.965 INFO [stderr] 44 | fn line_total(line: &str) -> u64 {
Nov 30 20:41:30.965 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:41:30.966 INFO [stderr] 
Nov 30 20:41:30.966 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:41:30.967 INFO [stderr]   --> src/euler/euler.rs:14:5
Nov 30 20:41:30.967 INFO [stderr]    |
Nov 30 20:41:30.967 INFO [stderr] 14 |     file.read_to_string(&mut contents);
Nov 30 20:41:30.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:41:30.968 INFO [stderr]    |
Nov 30 20:41:30.972 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 20:41:30.972 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:41:30.972 INFO [stderr] 
Nov 30 20:41:31.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 30 20:41:31.557 INFO [stderr] su: No module specific data is present
Nov 30 20:41:32.391 INFO running `"docker" "inspect" "909fc627242922f9fd12f66e396d0a7cfaa7ece2fbd4a1e7659e2f0c52877196"`
Nov 30 20:41:32.737 INFO running `"docker" "rm" "-f" "909fc627242922f9fd12f66e396d0a7cfaa7ece2fbd4a1e7659e2f0c52877196"`
Nov 30 20:41:32.999 INFO [stdout] 909fc627242922f9fd12f66e396d0a7cfaa7ece2fbd4a1e7659e2f0c52877196
Nov 30 20:41:33.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:41:33.464 INFO [stdout] 9b1e15dbdac41d406b6d87d224e58ce94802f3cde64fa34e2453a5736c531009
Nov 30 20:41:33.466 INFO running `"docker" "start" "-a" "9b1e15dbdac41d406b6d87d224e58ce94802f3cde64fa34e2453a5736c531009"`
Nov 30 20:41:34.587 INFO [stderr] usermod: no changes
Nov 30 20:41:34.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 30 20:41:34.627 INFO [stderr]      Running /target/debug/deps/caesar_cipher-9deae1f0311944e6
Nov 30 20:41:34.632 INFO [stdout] 
Nov 30 20:41:34.632 INFO [stdout] running 0 tests
Nov 30 20:41:34.632 INFO [stdout] 
Nov 30 20:41:34.633 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:41:34.633 INFO [stdout] 
Nov 30 20:41:34.635 INFO [stderr] su: No module specific data is present
Nov 30 20:41:35.222 INFO running `"docker" "inspect" "9b1e15dbdac41d406b6d87d224e58ce94802f3cde64fa34e2453a5736c531009"`
Nov 30 20:41:35.358 INFO running `"docker" "rm" "-f" "9b1e15dbdac41d406b6d87d224e58ce94802f3cde64fa34e2453a5736c531009"`
Nov 30 20:41:35.495 INFO [stdout] 9b1e15dbdac41d406b6d87d224e58ce94802f3cde64fa34e2453a5736c531009
