Dec 05 02:01:11.780 INFO checking Innectic/fe-shell against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:01:11.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 02:01:12.321 INFO [stdout] 7ecb2bff50a3774e4a792aec46585917132df56f7b146e580bf0614797ce75bb
Dec 05 02:01:12.325 INFO running `"docker" "start" "-a" "7ecb2bff50a3774e4a792aec46585917132df56f7b146e580bf0614797ce75bb"`
Dec 05 02:01:13.531 INFO [stderr] usermod: no changes
Dec 05 02:01:13.646 INFO [stderr]     Checking fe-shell v0.1.0 (/source)
Dec 05 02:01:14.447 INFO [stderr] warning: unused import: `Value`
Dec 05 02:01:14.447 INFO [stderr]  --> src/config.rs:9:18
Dec 05 02:01:14.447 INFO [stderr]   |
Dec 05 02:01:14.447 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 05 02:01:14.447 INFO [stderr]   |                  ^^^^^
Dec 05 02:01:14.447 INFO [stderr]   |
Dec 05 02:01:14.447 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:01:14.447 INFO [stderr] 
Dec 05 02:01:14.463 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 05 02:01:14.463 INFO [stderr]   --> src/instance.rs:28:9
Dec 05 02:01:14.463 INFO [stderr]    |
Dec 05 02:01:14.464 INFO [stderr] 28 |         match env::home_dir() {
Dec 05 02:01:14.464 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 05 02:01:14.464 INFO [stderr]    |
Dec 05 02:01:14.464 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 02:01:14.464 INFO [stderr] 
Dec 05 02:01:14.547 INFO [stderr] warning: unused import: `Value`
Dec 05 02:01:14.547 INFO [stderr]  --> src/config.rs:9:18
Dec 05 02:01:14.547 INFO [stderr]   |
Dec 05 02:01:14.547 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 05 02:01:14.547 INFO [stderr]   |                  ^^^^^
Dec 05 02:01:14.547 INFO [stderr]   |
Dec 05 02:01:14.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:01:14.547 INFO [stderr] 
Dec 05 02:01:14.554 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 05 02:01:14.554 INFO [stderr]   --> src/instance.rs:28:9
Dec 05 02:01:14.554 INFO [stderr]    |
Dec 05 02:01:14.554 INFO [stderr] 28 |         match env::home_dir() {
Dec 05 02:01:14.554 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 05 02:01:14.554 INFO [stderr]    |
Dec 05 02:01:14.554 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 02:01:14.554 INFO [stderr] 
Dec 05 02:01:14.659 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 05 02:01:14.659 INFO [stderr]   --> src/instance.rs:18:2
Dec 05 02:01:14.659 INFO [stderr]    |
Dec 05 02:01:14.659 INFO [stderr] 18 |     CouldNotParseConfig
Dec 05 02:01:14.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 02:01:14.659 INFO [stderr]    |
Dec 05 02:01:14.659 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:01:14.659 INFO [stderr] 
Dec 05 02:01:14.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:01:14.663 INFO [stderr]   --> src/instance.rs:33:6
Dec 05 02:01:14.663 INFO [stderr]    |
Dec 05 02:01:14.663 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 05 02:01:14.663 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:01:14.663 INFO [stderr]    |
Dec 05 02:01:14.663 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:01:14.663 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:01:14.663 INFO [stderr] 
Dec 05 02:01:14.665 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:01:14.665 INFO [stderr]   --> src/instance.rs:52:4
Dec 05 02:01:14.665 INFO [stderr]    |
Dec 05 02:01:14.665 INFO [stderr] 52 |             stdout().flush();
Dec 05 02:01:14.665 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 05 02:01:14.665 INFO [stderr]    |
Dec 05 02:01:14.665 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:01:14.665 INFO [stderr] 
Dec 05 02:01:14.679 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 05 02:01:14.679 INFO [stderr]   --> src/instance.rs:18:2
Dec 05 02:01:14.679 INFO [stderr]    |
Dec 05 02:01:14.679 INFO [stderr] 18 |     CouldNotParseConfig
Dec 05 02:01:14.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 02:01:14.679 INFO [stderr]    |
Dec 05 02:01:14.679 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:01:14.679 INFO [stderr] 
Dec 05 02:01:14.679 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:01:14.679 INFO [stderr]   --> src/instance.rs:33:6
Dec 05 02:01:14.679 INFO [stderr]    |
Dec 05 02:01:14.679 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 05 02:01:14.679 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:01:14.679 INFO [stderr]    |
Dec 05 02:01:14.679 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:01:14.679 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:01:14.679 INFO [stderr] 
Dec 05 02:01:14.679 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:01:14.679 INFO [stderr]   --> src/instance.rs:52:4
Dec 05 02:01:14.679 INFO [stderr]    |
Dec 05 02:01:14.679 INFO [stderr] 52 |             stdout().flush();
Dec 05 02:01:14.679 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 05 02:01:14.679 INFO [stderr]    |
Dec 05 02:01:14.679 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:01:14.679 INFO [stderr] 
Dec 05 02:01:14.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 05 02:01:14.735 INFO [stderr] su: No module specific data is present
Dec 05 02:01:15.395 INFO running `"docker" "inspect" "7ecb2bff50a3774e4a792aec46585917132df56f7b146e580bf0614797ce75bb"`
Dec 05 02:01:15.625 INFO running `"docker" "rm" "-f" "7ecb2bff50a3774e4a792aec46585917132df56f7b146e580bf0614797ce75bb"`
Dec 05 02:01:15.870 INFO [stdout] 7ecb2bff50a3774e4a792aec46585917132df56f7b146e580bf0614797ce75bb