Oct 26 20:26:36.683 INFO checking springbov/stupid-shell against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 20:26:36.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 26 20:26:37.075 INFO blam! af7049ddd37856196c72d9818b8ad7ebc417afa71b2b92cafc9143bb193403bd
Oct 26 20:26:37.079 INFO running `"docker" "start" "-a" "af7049ddd37856196c72d9818b8ad7ebc417afa71b2b92cafc9143bb193403bd"`
Oct 26 20:26:38.103 INFO kablam! usermod: no changes
Oct 26 20:26:38.157 INFO kablam!     Checking stupid-shell v0.1.0 (/source)
Oct 26 20:26:38.379 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.379 INFO kablam!   --> src/shell.rs:19:10
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam! 19 |   fn vim(x: Option<String>) -> Option<String>
Oct 26 20:26:38.379 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 20:26:38.379 INFO kablam! 
Oct 26 20:26:38.379 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.379 INFO kablam!   --> src/shell.rs:37:12
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam! 37 |   fn emacs(x: Option<String>) -> Option<String>
Oct 26 20:26:38.379 INFO kablam!    |            ^ help: consider using `_x` instead
Oct 26 20:26:38.379 INFO kablam! 
Oct 26 20:26:38.379 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.379 INFO kablam!   --> src/shell.rs:45:11
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam! 45 |   fn nano(x: Option<String>) -> Option<String>
Oct 26 20:26:38.379 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 26 20:26:38.379 INFO kablam! 
Oct 26 20:26:38.379 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.379 INFO kablam!   --> src/shell.rs:53:9
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam! 53 |   fn ed(x: Option<String>) -> Option<String>
Oct 26 20:26:38.379 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 26 20:26:38.379 INFO kablam! 
Oct 26 20:26:38.379 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.379 INFO kablam!   --> src/shell.rs:62:16
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam! 62 |   fn butterfly(x: Option<String>) -> Option<String>
Oct 26 20:26:38.379 INFO kablam!    |                ^ help: consider using `_x` instead
Oct 26 20:26:38.379 INFO kablam! 
Oct 26 20:26:38.379 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.379 INFO kablam!   --> src/shell.rs:70:11
Oct 26 20:26:38.379 INFO kablam!    |
Oct 26 20:26:38.379 INFO kablam! 70 |   fn life(x: Option<String>) -> Option<String>
Oct 26 20:26:38.379 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 26 20:26:38.379 INFO kablam! 
Oct 26 20:26:38.389 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:26:38.389 INFO kablam!   --> src/main.rs:12:5
Oct 26 20:26:38.389 INFO kablam!    |
Oct 26 20:26:38.389 INFO kablam! 12 |     io::stdout().flush();
Oct 26 20:26:38.389 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:26:38.389 INFO kablam!    |
Oct 26 20:26:38.389 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 20:26:38.389 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:26:38.389 INFO kablam! 
Oct 26 20:26:38.591 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.591 INFO kablam!   --> src/shell.rs:19:10
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam! 19 |   fn vim(x: Option<String>) -> Option<String>
Oct 26 20:26:38.591 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 20:26:38.591 INFO kablam! 
Oct 26 20:26:38.591 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.591 INFO kablam!   --> src/shell.rs:37:12
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam! 37 |   fn emacs(x: Option<String>) -> Option<String>
Oct 26 20:26:38.591 INFO kablam!    |            ^ help: consider using `_x` instead
Oct 26 20:26:38.591 INFO kablam! 
Oct 26 20:26:38.591 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.591 INFO kablam!   --> src/shell.rs:45:11
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam! 45 |   fn nano(x: Option<String>) -> Option<String>
Oct 26 20:26:38.591 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 26 20:26:38.591 INFO kablam! 
Oct 26 20:26:38.591 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.591 INFO kablam!   --> src/shell.rs:53:9
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam! 53 |   fn ed(x: Option<String>) -> Option<String>
Oct 26 20:26:38.591 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 26 20:26:38.591 INFO kablam! 
Oct 26 20:26:38.591 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.591 INFO kablam!   --> src/shell.rs:62:16
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam! 62 |   fn butterfly(x: Option<String>) -> Option<String>
Oct 26 20:26:38.591 INFO kablam!    |                ^ help: consider using `_x` instead
Oct 26 20:26:38.591 INFO kablam! 
Oct 26 20:26:38.591 INFO kablam! warning: unused variable: `x`
Oct 26 20:26:38.591 INFO kablam!   --> src/shell.rs:70:11
Oct 26 20:26:38.591 INFO kablam!    |
Oct 26 20:26:38.591 INFO kablam! 70 |   fn life(x: Option<String>) -> Option<String>
Oct 26 20:26:38.591 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 26 20:26:38.591 INFO kablam! 
Oct 26 20:26:38.607 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:26:38.607 INFO kablam!   --> src/main.rs:12:5
Oct 26 20:26:38.607 INFO kablam!    |
Oct 26 20:26:38.607 INFO kablam! 12 |     io::stdout().flush();
Oct 26 20:26:38.607 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:26:38.607 INFO kablam!    |
Oct 26 20:26:38.607 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 20:26:38.607 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:26:38.607 INFO kablam! 
Oct 26 20:26:38.651 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Oct 26 20:26:38.652 INFO kablam! su: No module specific data is present
Oct 26 20:26:39.335 INFO running `"docker" "rm" "-f" "af7049ddd37856196c72d9818b8ad7ebc417afa71b2b92cafc9143bb193403bd"`
Oct 26 20:26:39.623 INFO blam! af7049ddd37856196c72d9818b8ad7ebc417afa71b2b92cafc9143bb193403bd