Oct 13 04:17:39.285 INFO checking Innectic/fe-shell against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:17:39.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 04:17:39.694 INFO blam! 017aa7123dfd65adca23e427f65d536ca677d4705a4c06a911e3ecb5284ebc83
Oct 13 04:17:39.696 INFO running `"docker" "start" "-a" "017aa7123dfd65adca23e427f65d536ca677d4705a4c06a911e3ecb5284ebc83"`
Oct 13 04:17:41.083 INFO kablam! usermod: no changes
Oct 13 04:17:41.176 INFO kablam!     Checking fe-shell v0.1.0 (/source)
Oct 13 04:17:42.128 INFO kablam! warning: unused import: `Value`
Oct 13 04:17:42.128 INFO kablam!  --> src/config.rs:9:18
Oct 13 04:17:42.128 INFO kablam!   |
Oct 13 04:17:42.128 INFO kablam! 9 | use serde_json::{Value, from_str};
Oct 13 04:17:42.128 INFO kablam!   |                  ^^^^^
Oct 13 04:17:42.128 INFO kablam!   |
Oct 13 04:17:42.128 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:17:42.128 INFO kablam! 
Oct 13 04:17:42.141 INFO kablam! 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.
Oct 13 04:17:42.141 INFO kablam!   --> src/instance.rs:28:9
Oct 13 04:17:42.141 INFO kablam!    |
Oct 13 04:17:42.141 INFO kablam! 28 |         match env::home_dir() {
Oct 13 04:17:42.141 INFO kablam!    |               ^^^^^^^^^^^^^
Oct 13 04:17:42.141 INFO kablam!    |
Oct 13 04:17:42.141 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 04:17:42.141 INFO kablam! 
Oct 13 04:17:42.232 INFO kablam! warning: unused import: `Value`
Oct 13 04:17:42.232 INFO kablam!  --> src/config.rs:9:18
Oct 13 04:17:42.232 INFO kablam!   |
Oct 13 04:17:42.232 INFO kablam! 9 | use serde_json::{Value, from_str};
Oct 13 04:17:42.232 INFO kablam!   |                  ^^^^^
Oct 13 04:17:42.232 INFO kablam!   |
Oct 13 04:17:42.232 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:17:42.232 INFO kablam! 
Oct 13 04:17:42.260 INFO kablam! 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.
Oct 13 04:17:42.260 INFO kablam!   --> src/instance.rs:28:9
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam! 28 |         match env::home_dir() {
Oct 13 04:17:42.260 INFO kablam!    |               ^^^^^^^^^^^^^
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 13 04:17:42.260 INFO kablam! 
Oct 13 04:17:42.260 INFO kablam! warning: variant is never constructed: `CouldNotParseConfig`
Oct 13 04:17:42.260 INFO kablam!   --> src/instance.rs:18:2
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam! 18 |     CouldNotParseConfig
Oct 13 04:17:42.260 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:17:42.260 INFO kablam! 
Oct 13 04:17:42.260 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:17:42.260 INFO kablam!   --> src/instance.rs:33:6
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam! 33 |                     create_default_config(&config_path);
Oct 13 04:17:42.260 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 04:17:42.260 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:17:42.260 INFO kablam! 
Oct 13 04:17:42.260 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:17:42.260 INFO kablam!   --> src/instance.rs:52:4
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam! 52 |             stdout().flush();
Oct 13 04:17:42.260 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 13 04:17:42.260 INFO kablam!    |
Oct 13 04:17:42.260 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:17:42.260 INFO kablam! 
Oct 13 04:17:42.429 INFO kablam! warning: variant is never constructed: `CouldNotParseConfig`
Oct 13 04:17:42.429 INFO kablam!   --> src/instance.rs:18:2
Oct 13 04:17:42.429 INFO kablam!    |
Oct 13 04:17:42.429 INFO kablam! 18 |     CouldNotParseConfig
Oct 13 04:17:42.429 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 04:17:42.429 INFO kablam!    |
Oct 13 04:17:42.429 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:17:42.429 INFO kablam! 
Oct 13 04:17:42.429 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:17:42.429 INFO kablam!   --> src/instance.rs:33:6
Oct 13 04:17:42.429 INFO kablam!    |
Oct 13 04:17:42.429 INFO kablam! 33 |                     create_default_config(&config_path);
Oct 13 04:17:42.429 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:17:42.429 INFO kablam!    |
Oct 13 04:17:42.429 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 04:17:42.429 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:17:42.429 INFO kablam! 
Oct 13 04:17:42.429 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:17:42.429 INFO kablam!   --> src/instance.rs:52:4
Oct 13 04:17:42.429 INFO kablam!    |
Oct 13 04:17:42.429 INFO kablam! 52 |             stdout().flush();
Oct 13 04:17:42.429 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 13 04:17:42.429 INFO kablam!    |
Oct 13 04:17:42.429 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:17:42.429 INFO kablam! 
Oct 13 04:17:42.457 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Oct 13 04:17:42.460 INFO kablam! su: No module specific data is present
Oct 13 04:17:43.090 INFO running `"docker" "rm" "-f" "017aa7123dfd65adca23e427f65d536ca677d4705a4c06a911e3ecb5284ebc83"`
Oct 13 04:17:43.284 INFO blam! 017aa7123dfd65adca23e427f65d536ca677d4705a4c06a911e3ecb5284ebc83