Dec 18 06:31:54.861 INFO checking MarvinKlemp/fs-totp-client against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:31:54.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/MarvinKlemp/fs-totp-client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:31:55.304 INFO [stdout] 725b28a3e7ab3480bb056308c16ed62f11e05f62d4490254d0ae65af58441fc7
Dec 18 06:31:55.310 INFO running `"docker" "start" "-a" "725b28a3e7ab3480bb056308c16ed62f11e05f62d4490254d0ae65af58441fc7"`
Dec 18 06:31:57.012 INFO [stderr]    Compiling ring v0.12.1
Dec 18 06:32:05.040 INFO [stderr]     Checking fs-totp-client v0.1.0 (/opt/crater/workdir)
Dec 18 06:32:05.483 INFO [stderr] warning: unused import: `std::env`
Dec 18 06:32:05.483 INFO [stderr]  --> src/main.rs:4:5
Dec 18 06:32:05.483 INFO [stderr]   |
Dec 18 06:32:05.483 INFO [stderr] 4 | use std::env;
Dec 18 06:32:05.483 INFO [stderr]   |     ^^^^^^^^
Dec 18 06:32:05.483 INFO [stderr]   |
Dec 18 06:32:05.483 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:32:05.483 INFO [stderr] 
Dec 18 06:32:05.483 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 06:32:05.483 INFO [stderr]  --> src/command/command_handler.rs:1:5
Dec 18 06:32:05.483 INFO [stderr]   |
Dec 18 06:32:05.483 INFO [stderr] 1 | use std::collections::HashMap;
Dec 18 06:32:05.483 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.483 INFO [stderr] 
Dec 18 06:32:05.483 INFO [stderr] warning: unused imports: `SecureRandom`, `SystemRandom`
Dec 18 06:32:05.483 INFO [stderr]  --> src/command/decrypt.rs:7:18
Dec 18 06:32:05.483 INFO [stderr]   |
Dec 18 06:32:05.483 INFO [stderr] 7 | use ring::rand::{SystemRandom, SecureRandom};
Dec 18 06:32:05.483 INFO [stderr]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 18 06:32:05.483 INFO [stderr] 
Dec 18 06:32:05.483 INFO [stderr] warning: unused import: `command::Command`
Dec 18 06:32:05.483 INFO [stderr]  --> src/main.rs:7:5
Dec 18 06:32:05.483 INFO [stderr]   |
Dec 18 06:32:05.483 INFO [stderr] 7 | use command::Command;
Dec 18 06:32:05.483 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 06:32:05.483 INFO [stderr] 
Dec 18 06:32:05.484 INFO [stderr] warning: unused import: `command::encrypt::EncryptCommand`
Dec 18 06:32:05.484 INFO [stderr]  --> src/main.rs:8:5
Dec 18 06:32:05.484 INFO [stderr]   |
Dec 18 06:32:05.484 INFO [stderr] 8 | use command::encrypt::EncryptCommand;
Dec 18 06:32:05.484 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.484 INFO [stderr] 
Dec 18 06:32:05.484 INFO [stderr] warning: unused import: `command::decrypt::DecryptCommand`
Dec 18 06:32:05.484 INFO [stderr]  --> src/main.rs:9:5
Dec 18 06:32:05.484 INFO [stderr]   |
Dec 18 06:32:05.484 INFO [stderr] 9 | use command::decrypt::DecryptCommand;
Dec 18 06:32:05.484 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.484 INFO [stderr] 
Dec 18 06:32:05.536 INFO [stderr] warning: unused import: `std::env`
Dec 18 06:32:05.537 INFO [stderr]  --> src/main.rs:4:5
Dec 18 06:32:05.537 INFO [stderr]   |
Dec 18 06:32:05.537 INFO [stderr] 4 | use std::env;
Dec 18 06:32:05.537 INFO [stderr]   |     ^^^^^^^^
Dec 18 06:32:05.538 INFO [stderr]   |
Dec 18 06:32:05.538 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 06:32:05.538 INFO [stderr] 
Dec 18 06:32:05.538 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 18 06:32:05.539 INFO [stderr]  --> src/command/command_handler.rs:1:5
Dec 18 06:32:05.539 INFO [stderr]   |
Dec 18 06:32:05.539 INFO [stderr] 1 | use std::collections::HashMap;
Dec 18 06:32:05.539 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.539 INFO [stderr] 
Dec 18 06:32:05.540 INFO [stderr] warning: unused imports: `SecureRandom`, `SystemRandom`
Dec 18 06:32:05.540 INFO [stderr]  --> src/command/decrypt.rs:7:18
Dec 18 06:32:05.540 INFO [stderr]   |
Dec 18 06:32:05.540 INFO [stderr] 7 | use ring::rand::{SystemRandom, SecureRandom};
Dec 18 06:32:05.540 INFO [stderr]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 18 06:32:05.540 INFO [stderr] 
Dec 18 06:32:05.540 INFO [stderr] warning: unused import: `command::Command`
Dec 18 06:32:05.540 INFO [stderr]  --> src/main.rs:7:5
Dec 18 06:32:05.540 INFO [stderr]   |
Dec 18 06:32:05.540 INFO [stderr] 7 | use command::Command;
Dec 18 06:32:05.540 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 06:32:05.540 INFO [stderr] 
Dec 18 06:32:05.540 INFO [stderr] warning: unused import: `command::encrypt::EncryptCommand`
Dec 18 06:32:05.540 INFO [stderr]  --> src/main.rs:8:5
Dec 18 06:32:05.540 INFO [stderr]   |
Dec 18 06:32:05.540 INFO [stderr] 8 | use command::encrypt::EncryptCommand;
Dec 18 06:32:05.540 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.540 INFO [stderr] 
Dec 18 06:32:05.540 INFO [stderr] warning: unused import: `command::decrypt::DecryptCommand`
Dec 18 06:32:05.540 INFO [stderr]  --> src/main.rs:9:5
Dec 18 06:32:05.540 INFO [stderr]   |
Dec 18 06:32:05.540 INFO [stderr] 9 | use command::decrypt::DecryptCommand;
Dec 18 06:32:05.541 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.541 INFO [stderr] 
Dec 18 06:32:05.702 INFO [stderr] warning: unused variable: `password`
Dec 18 06:32:05.702 INFO [stderr]   --> src/main.rs:25:9
Dec 18 06:32:05.702 INFO [stderr]    |
Dec 18 06:32:05.702 INFO [stderr] 25 |     let password: String = read!("{}\n");
Dec 18 06:32:05.703 INFO [stderr]    |         ^^^^^^^^ help: consider using `_password` instead
Dec 18 06:32:05.703 INFO [stderr]    |
Dec 18 06:32:05.703 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:32:05.703 INFO [stderr] 
Dec 18 06:32:05.808 INFO [stderr] warning: unused variable: `password`
Dec 18 06:32:05.808 INFO [stderr]   --> src/main.rs:25:9
Dec 18 06:32:05.808 INFO [stderr]    |
Dec 18 06:32:05.808 INFO [stderr] 25 |     let password: String = read!("{}\n");
Dec 18 06:32:05.808 INFO [stderr]    |         ^^^^^^^^ help: consider using `_password` instead
Dec 18 06:32:05.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:32:05.808 INFO [stderr]   --> src/main.rs:36:13
Dec 18 06:32:05.808 INFO [stderr]    |
Dec 18 06:32:05.808 INFO [stderr] 36 |             command_handler.handle(command_name, arguments);
Dec 18 06:32:05.808 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.808 INFO [stderr]    |
Dec 18 06:32:05.808 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:32:05.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:32:05.808 INFO [stderr] 
Dec 18 06:32:05.808 INFO [stderr]    |
Dec 18 06:32:05.808 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:32:05.808 INFO [stderr] 
Dec 18 06:32:05.920 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:32:05.920 INFO [stderr]   --> src/main.rs:36:13
Dec 18 06:32:05.920 INFO [stderr]    |
Dec 18 06:32:05.920 INFO [stderr] 36 |             command_handler.handle(command_name, arguments);
Dec 18 06:32:05.921 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:32:05.921 INFO [stderr]    |
Dec 18 06:32:05.921 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 06:32:05.924 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:32:05.924 INFO [stderr] 
Dec 18 06:32:05.978 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Dec 18 06:32:06.968 INFO running `"docker" "inspect" "725b28a3e7ab3480bb056308c16ed62f11e05f62d4490254d0ae65af58441fc7"`
Dec 18 06:32:07.208 INFO running `"docker" "rm" "-f" "725b28a3e7ab3480bb056308c16ed62f11e05f62d4490254d0ae65af58441fc7"`
Dec 18 06:32:07.560 INFO [stdout] 725b28a3e7ab3480bb056308c16ed62f11e05f62d4490254d0ae65af58441fc7