Dec 12 02:18:55.509 INFO checking Innectic/fe-shell against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:18:55.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:18:55.936 INFO [stdout] 051d25d41828f895e1a6634267d090e92c0dc637f6a925b6f6e5094bcd47ab19
Dec 12 02:18:55.940 INFO running `"docker" "start" "-a" "051d25d41828f895e1a6634267d090e92c0dc637f6a925b6f6e5094bcd47ab19"`
Dec 12 02:18:57.189 INFO [stderr] usermod: no changes
Dec 12 02:18:57.320 INFO [stderr]     Checking fe-shell v0.1.0 (/source)
Dec 12 02:18:58.199 INFO [stderr] warning: unused import: `Value`
Dec 12 02:18:58.199 INFO [stderr]  --> src/config.rs:9:18
Dec 12 02:18:58.199 INFO [stderr]   |
Dec 12 02:18:58.199 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 12 02:18:58.199 INFO [stderr]   |                  ^^^^^
Dec 12 02:18:58.199 INFO [stderr]   |
Dec 12 02:18:58.199 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:18:58.199 INFO [stderr] 
Dec 12 02:18:58.248 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 12 02:18:58.248 INFO [stderr]   --> src/instance.rs:28:9
Dec 12 02:18:58.248 INFO [stderr]    |
Dec 12 02:18:58.248 INFO [stderr] 28 |         match env::home_dir() {
Dec 12 02:18:58.248 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 12 02:18:58.248 INFO [stderr]    |
Dec 12 02:18:58.248 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 02:18:58.248 INFO [stderr] 
Dec 12 02:18:58.447 INFO [stderr] warning: unused import: `Value`
Dec 12 02:18:58.447 INFO [stderr]  --> src/config.rs:9:18
Dec 12 02:18:58.447 INFO [stderr]   |
Dec 12 02:18:58.447 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 12 02:18:58.447 INFO [stderr]   |                  ^^^^^
Dec 12 02:18:58.447 INFO [stderr]   |
Dec 12 02:18:58.447 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:18:58.447 INFO [stderr] 
Dec 12 02:18:58.482 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 12 02:18:58.482 INFO [stderr]   --> src/instance.rs:28:9
Dec 12 02:18:58.482 INFO [stderr]    |
Dec 12 02:18:58.482 INFO [stderr] 28 |         match env::home_dir() {
Dec 12 02:18:58.482 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 12 02:18:58.482 INFO [stderr]    |
Dec 12 02:18:58.482 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 02:18:58.482 INFO [stderr] 
Dec 12 02:18:58.499 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 12 02:18:58.499 INFO [stderr]   --> src/instance.rs:18:2
Dec 12 02:18:58.499 INFO [stderr]    |
Dec 12 02:18:58.499 INFO [stderr] 18 |     CouldNotParseConfig
Dec 12 02:18:58.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 02:18:58.499 INFO [stderr]    |
Dec 12 02:18:58.499 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:18:58.499 INFO [stderr] 
Dec 12 02:18:58.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:18:58.499 INFO [stderr]   --> src/instance.rs:33:6
Dec 12 02:18:58.499 INFO [stderr]    |
Dec 12 02:18:58.499 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 12 02:18:58.499 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:18:58.499 INFO [stderr]    |
Dec 12 02:18:58.499 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 02:18:58.499 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:18:58.500 INFO [stderr] 
Dec 12 02:18:58.508 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:18:58.508 INFO [stderr]   --> src/instance.rs:52:4
Dec 12 02:18:58.508 INFO [stderr]    |
Dec 12 02:18:58.508 INFO [stderr] 52 |             stdout().flush();
Dec 12 02:18:58.508 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 12 02:18:58.508 INFO [stderr]    |
Dec 12 02:18:58.508 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:18:58.508 INFO [stderr] 
Dec 12 02:18:58.624 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 12 02:18:58.624 INFO [stderr]   --> src/instance.rs:18:2
Dec 12 02:18:58.624 INFO [stderr]    |
Dec 12 02:18:58.624 INFO [stderr] 18 |     CouldNotParseConfig
Dec 12 02:18:58.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 02:18:58.624 INFO [stderr]    |
Dec 12 02:18:58.624 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:18:58.624 INFO [stderr] 
Dec 12 02:18:58.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:18:58.624 INFO [stderr]   --> src/instance.rs:33:6
Dec 12 02:18:58.624 INFO [stderr]    |
Dec 12 02:18:58.624 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 12 02:18:58.624 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:18:58.624 INFO [stderr]    |
Dec 12 02:18:58.624 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 02:18:58.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:18:58.624 INFO [stderr] 
Dec 12 02:18:58.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:18:58.624 INFO [stderr]   --> src/instance.rs:52:4
Dec 12 02:18:58.624 INFO [stderr]    |
Dec 12 02:18:58.624 INFO [stderr] 52 |             stdout().flush();
Dec 12 02:18:58.624 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 12 02:18:58.624 INFO [stderr]    |
Dec 12 02:18:58.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:18:58.624 INFO [stderr] 
Dec 12 02:18:58.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 12 02:18:58.645 INFO [stderr] su: No module specific data is present
Dec 12 02:18:59.472 INFO running `"docker" "inspect" "051d25d41828f895e1a6634267d090e92c0dc637f6a925b6f6e5094bcd47ab19"`
Dec 12 02:18:59.724 INFO running `"docker" "rm" "-f" "051d25d41828f895e1a6634267d090e92c0dc637f6a925b6f6e5094bcd47ab19"`
Dec 12 02:19:00.014 INFO [stdout] 051d25d41828f895e1a6634267d090e92c0dc637f6a925b6f6e5094bcd47ab19