Dec 18 07:12:24.318 INFO checking Innectic/fe-shell against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:12:24.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Innectic/fe-shell:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:12:24.756 INFO [stdout] 96ae29689d40e60379a39cc73bf3b202a5aac71a9ff491a5181eea82d6f44668
Dec 18 07:12:24.764 INFO running `"docker" "start" "-a" "96ae29689d40e60379a39cc73bf3b202a5aac71a9ff491a5181eea82d6f44668"`
Dec 18 07:12:26.280 INFO [stderr]     Checking fe-shell v0.1.0 (/opt/crater/workdir)
Dec 18 07:12:26.752 INFO [stderr] warning: unused import: `Value`
Dec 18 07:12:26.752 INFO [stderr]  --> src/config.rs:9:18
Dec 18 07:12:26.752 INFO [stderr]   |
Dec 18 07:12:26.752 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 18 07:12:26.752 INFO [stderr]   |                  ^^^^^
Dec 18 07:12:26.752 INFO [stderr]   |
Dec 18 07:12:26.752 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:12:26.752 INFO [stderr] 
Dec 18 07:12:26.780 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 18 07:12:26.780 INFO [stderr]   --> src/instance.rs:28:9
Dec 18 07:12:26.780 INFO [stderr]    |
Dec 18 07:12:26.780 INFO [stderr] 28 |         match env::home_dir() {
Dec 18 07:12:26.780 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 18 07:12:26.780 INFO [stderr]    |
Dec 18 07:12:26.780 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:12:26.780 INFO [stderr] 
Dec 18 07:12:26.785 INFO [stderr] warning: unused import: `Value`
Dec 18 07:12:26.785 INFO [stderr]  --> src/config.rs:9:18
Dec 18 07:12:26.785 INFO [stderr]   |
Dec 18 07:12:26.785 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 18 07:12:26.785 INFO [stderr]   |                  ^^^^^
Dec 18 07:12:26.785 INFO [stderr]   |
Dec 18 07:12:26.785 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:12:26.785 INFO [stderr] 
Dec 18 07:12:26.808 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 18 07:12:26.808 INFO [stderr]   --> src/instance.rs:28:9
Dec 18 07:12:26.808 INFO [stderr]    |
Dec 18 07:12:26.808 INFO [stderr] 28 |         match env::home_dir() {
Dec 18 07:12:26.808 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 18 07:12:26.808 INFO [stderr]    |
Dec 18 07:12:26.808 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:12:26.808 INFO [stderr] 
Dec 18 07:12:26.897 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 18 07:12:26.897 INFO [stderr]   --> src/instance.rs:18:2
Dec 18 07:12:26.897 INFO [stderr]    |
Dec 18 07:12:26.897 INFO [stderr] 18 |     CouldNotParseConfig
Dec 18 07:12:26.897 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:26.897 INFO [stderr]    |
Dec 18 07:12:26.897 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:12:26.898 INFO [stderr] 
Dec 18 07:12:26.898 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:26.898 INFO [stderr]   --> src/instance.rs:33:6
Dec 18 07:12:26.898 INFO [stderr]    |
Dec 18 07:12:26.898 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 18 07:12:26.898 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:26.898 INFO [stderr]    |
Dec 18 07:12:26.898 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:12:26.898 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:26.898 INFO [stderr] 
Dec 18 07:12:26.898 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:26.898 INFO [stderr]   --> src/instance.rs:52:4
Dec 18 07:12:26.898 INFO [stderr]    |
Dec 18 07:12:26.898 INFO [stderr] 52 |             stdout().flush();
Dec 18 07:12:26.898 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 18 07:12:26.898 INFO [stderr]    |
Dec 18 07:12:26.898 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:26.898 INFO [stderr] 
Dec 18 07:12:27.028 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 18 07:12:27.028 INFO [stderr]   --> src/instance.rs:18:2
Dec 18 07:12:27.028 INFO [stderr]    |
Dec 18 07:12:27.028 INFO [stderr] 18 |     CouldNotParseConfig
Dec 18 07:12:27.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.028 INFO [stderr]    |
Dec 18 07:12:27.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:12:27.028 INFO [stderr] 
Dec 18 07:12:27.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:27.028 INFO [stderr]   --> src/instance.rs:33:6
Dec 18 07:12:27.028 INFO [stderr]    |
Dec 18 07:12:27.028 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 18 07:12:27.028 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.028 INFO [stderr]    |
Dec 18 07:12:27.028 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:12:27.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:27.028 INFO [stderr] 
Dec 18 07:12:27.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:27.028 INFO [stderr]   --> src/instance.rs:52:4
Dec 18 07:12:27.028 INFO [stderr]    |
Dec 18 07:12:27.028 INFO [stderr] 52 |             stdout().flush();
Dec 18 07:12:27.028 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.028 INFO [stderr]    |
Dec 18 07:12:27.029 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:27.029 INFO [stderr] 
Dec 18 07:12:27.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 18 07:12:27.666 INFO running `"docker" "inspect" "96ae29689d40e60379a39cc73bf3b202a5aac71a9ff491a5181eea82d6f44668"`
Dec 18 07:12:27.926 INFO running `"docker" "rm" "-f" "96ae29689d40e60379a39cc73bf3b202a5aac71a9ff491a5181eea82d6f44668"`
Dec 18 07:12:28.144 INFO [stdout] 96ae29689d40e60379a39cc73bf3b202a5aac71a9ff491a5181eea82d6f44668