Dec 18 07:12:25.037 INFO checking Innectic/fe-shell against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:12:25.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:12:25.724 INFO [stdout] 5412958bf3b09b54f04d9fa50ee26f56b816ba0146ad5d47a9d49f3d8cad7cdd
Dec 18 07:12:25.728 INFO running `"docker" "start" "-a" "5412958bf3b09b54f04d9fa50ee26f56b816ba0146ad5d47a9d49f3d8cad7cdd"`
Dec 18 07:12:27.234 INFO [stderr]     Checking fe-shell v0.1.0 (/opt/crater/workdir)
Dec 18 07:12:27.632 INFO [stderr] warning: unused import: `Value`
Dec 18 07:12:27.632 INFO [stderr]  --> src/config.rs:9:18
Dec 18 07:12:27.632 INFO [stderr]   |
Dec 18 07:12:27.632 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 18 07:12:27.632 INFO [stderr]   |                  ^^^^^
Dec 18 07:12:27.632 INFO [stderr]   |
Dec 18 07:12:27.632 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:12:27.632 INFO [stderr] 
Dec 18 07:12:27.654 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 07:12:27.654 INFO [stderr]   --> src/instance.rs:28:9
Dec 18 07:12:27.654 INFO [stderr]    |
Dec 18 07:12:27.654 INFO [stderr] 28 |         match env::home_dir() {
Dec 18 07:12:27.654 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 18 07:12:27.654 INFO [stderr]    |
Dec 18 07:12:27.654 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:12:27.654 INFO [stderr] 
Dec 18 07:12:27.654 INFO [stderr] warning: unused import: `Value`
Dec 18 07:12:27.654 INFO [stderr]  --> src/config.rs:9:18
Dec 18 07:12:27.654 INFO [stderr]   |
Dec 18 07:12:27.654 INFO [stderr] 9 | use serde_json::{Value, from_str};
Dec 18 07:12:27.654 INFO [stderr]   |                  ^^^^^
Dec 18 07:12:27.654 INFO [stderr]   |
Dec 18 07:12:27.654 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:12:27.654 INFO [stderr] 
Dec 18 07:12:27.666 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 07:12:27.666 INFO [stderr]   --> src/instance.rs:28:9
Dec 18 07:12:27.666 INFO [stderr]    |
Dec 18 07:12:27.666 INFO [stderr] 28 |         match env::home_dir() {
Dec 18 07:12:27.666 INFO [stderr]    |               ^^^^^^^^^^^^^
Dec 18 07:12:27.666 INFO [stderr]    |
Dec 18 07:12:27.666 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:12:27.666 INFO [stderr] 
Dec 18 07:12:27.784 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 18 07:12:27.784 INFO [stderr]   --> src/instance.rs:18:2
Dec 18 07:12:27.784 INFO [stderr]    |
Dec 18 07:12:27.784 INFO [stderr] 18 |     CouldNotParseConfig
Dec 18 07:12:27.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.784 INFO [stderr]    |
Dec 18 07:12:27.784 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:12:27.784 INFO [stderr] 
Dec 18 07:12:27.784 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:27.784 INFO [stderr]   --> src/instance.rs:33:6
Dec 18 07:12:27.784 INFO [stderr]    |
Dec 18 07:12:27.784 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 18 07:12:27.784 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.784 INFO [stderr]    |
Dec 18 07:12:27.784 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:12:27.784 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:27.784 INFO [stderr] 
Dec 18 07:12:27.784 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:27.784 INFO [stderr]   --> src/instance.rs:52:4
Dec 18 07:12:27.784 INFO [stderr]    |
Dec 18 07:12:27.784 INFO [stderr] 52 |             stdout().flush();
Dec 18 07:12:27.784 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.784 INFO [stderr]    |
Dec 18 07:12:27.784 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:27.784 INFO [stderr] 
Dec 18 07:12:27.812 INFO [stderr] warning: variant is never constructed: `CouldNotParseConfig`
Dec 18 07:12:27.812 INFO [stderr]   --> src/instance.rs:18:2
Dec 18 07:12:27.812 INFO [stderr]    |
Dec 18 07:12:27.812 INFO [stderr] 18 |     CouldNotParseConfig
Dec 18 07:12:27.812 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.812 INFO [stderr]    |
Dec 18 07:12:27.812 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:12:27.812 INFO [stderr] 
Dec 18 07:12:27.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:27.812 INFO [stderr]   --> src/instance.rs:33:6
Dec 18 07:12:27.812 INFO [stderr]    |
Dec 18 07:12:27.812 INFO [stderr] 33 |                     create_default_config(&config_path);
Dec 18 07:12:27.812 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.812 INFO [stderr]    |
Dec 18 07:12:27.812 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:12:27.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:27.812 INFO [stderr] 
Dec 18 07:12:27.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:12:27.812 INFO [stderr]   --> src/instance.rs:52:4
Dec 18 07:12:27.812 INFO [stderr]    |
Dec 18 07:12:27.812 INFO [stderr] 52 |             stdout().flush();
Dec 18 07:12:27.812 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 18 07:12:27.812 INFO [stderr]    |
Dec 18 07:12:27.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:12:27.812 INFO [stderr] 
Dec 18 07:12:27.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 18 07:12:28.258 INFO running `"docker" "inspect" "5412958bf3b09b54f04d9fa50ee26f56b816ba0146ad5d47a9d49f3d8cad7cdd"`
Dec 18 07:12:28.382 INFO running `"docker" "rm" "-f" "5412958bf3b09b54f04d9fa50ee26f56b816ba0146ad5d47a9d49f3d8cad7cdd"`
Dec 18 07:12:28.668 INFO [stdout] 5412958bf3b09b54f04d9fa50ee26f56b816ba0146ad5d47a9d49f3d8cad7cdd