Oct 31 20:40:00.625 INFO checking springbov/stupid-shell against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 20:40:00.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 20:40:00.977 INFO blam! 9684a03409ec50702093f780bedaf4c5186d69670ce34161f26e779b6a843fc0
Oct 31 20:40:00.980 INFO running `"docker" "start" "-a" "9684a03409ec50702093f780bedaf4c5186d69670ce34161f26e779b6a843fc0"`
Oct 31 20:40:02.110 INFO kablam! usermod: no changes
Oct 31 20:40:02.180 INFO kablam!     Checking stupid-shell v0.1.0 (/source)
Oct 31 20:40:02.396 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.397 INFO kablam!   --> src/shell.rs:19:10
Oct 31 20:40:02.397 INFO kablam!    |
Oct 31 20:40:02.397 INFO kablam! 19 |   fn vim(x: Option<String>) -> Option<String>
Oct 31 20:40:02.397 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 31 20:40:02.398 INFO kablam!    |
Oct 31 20:40:02.398 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:40:02.398 INFO kablam! 
Oct 31 20:40:02.399 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.399 INFO kablam!   --> src/shell.rs:37:12
Oct 31 20:40:02.399 INFO kablam!    |
Oct 31 20:40:02.400 INFO kablam! 37 |   fn emacs(x: Option<String>) -> Option<String>
Oct 31 20:40:02.400 INFO kablam!    |            ^ help: consider using `_x` instead
Oct 31 20:40:02.400 INFO kablam! 
Oct 31 20:40:02.400 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.401 INFO kablam!   --> src/shell.rs:45:11
Oct 31 20:40:02.401 INFO kablam!    |
Oct 31 20:40:02.401 INFO kablam! 45 |   fn nano(x: Option<String>) -> Option<String>
Oct 31 20:40:02.402 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 31 20:40:02.402 INFO kablam! 
Oct 31 20:40:02.402 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.402 INFO kablam!   --> src/shell.rs:53:9
Oct 31 20:40:02.403 INFO kablam!    |
Oct 31 20:40:02.403 INFO kablam! 53 |   fn ed(x: Option<String>) -> Option<String>
Oct 31 20:40:02.403 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 20:40:02.404 INFO kablam! 
Oct 31 20:40:02.404 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.404 INFO kablam!   --> src/shell.rs:62:16
Oct 31 20:40:02.404 INFO kablam!    |
Oct 31 20:40:02.405 INFO kablam! 62 |   fn butterfly(x: Option<String>) -> Option<String>
Oct 31 20:40:02.405 INFO kablam!    |                ^ help: consider using `_x` instead
Oct 31 20:40:02.405 INFO kablam! 
Oct 31 20:40:02.406 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.406 INFO kablam!   --> src/shell.rs:70:11
Oct 31 20:40:02.406 INFO kablam!    |
Oct 31 20:40:02.406 INFO kablam! 70 |   fn life(x: Option<String>) -> Option<String>
Oct 31 20:40:02.407 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 31 20:40:02.407 INFO kablam! 
Oct 31 20:40:02.421 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:40:02.422 INFO kablam!   --> src/main.rs:12:5
Oct 31 20:40:02.422 INFO kablam!    |
Oct 31 20:40:02.422 INFO kablam! 12 |     io::stdout().flush();
Oct 31 20:40:02.423 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:40:02.423 INFO kablam!    |
Oct 31 20:40:02.423 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 20:40:02.424 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:40:02.424 INFO kablam! 
Oct 31 20:40:02.608 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.608 INFO kablam!   --> src/shell.rs:19:10
Oct 31 20:40:02.609 INFO kablam!    |
Oct 31 20:40:02.609 INFO kablam! 19 |   fn vim(x: Option<String>) -> Option<String>
Oct 31 20:40:02.609 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 31 20:40:02.609 INFO kablam!    |
Oct 31 20:40:02.610 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:40:02.610 INFO kablam! 
Oct 31 20:40:02.610 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.611 INFO kablam!   --> src/shell.rs:37:12
Oct 31 20:40:02.611 INFO kablam!    |
Oct 31 20:40:02.611 INFO kablam! 37 |   fn emacs(x: Option<String>) -> Option<String>
Oct 31 20:40:02.611 INFO kablam!    |            ^ help: consider using `_x` instead
Oct 31 20:40:02.612 INFO kablam! 
Oct 31 20:40:02.612 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.612 INFO kablam!   --> src/shell.rs:45:11
Oct 31 20:40:02.612 INFO kablam!    |
Oct 31 20:40:02.613 INFO kablam! 45 |   fn nano(x: Option<String>) -> Option<String>
Oct 31 20:40:02.613 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 31 20:40:02.613 INFO kablam! 
Oct 31 20:40:02.614 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.614 INFO kablam!   --> src/shell.rs:53:9
Oct 31 20:40:02.614 INFO kablam!    |
Oct 31 20:40:02.614 INFO kablam! 53 |   fn ed(x: Option<String>) -> Option<String>
Oct 31 20:40:02.615 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 20:40:02.615 INFO kablam! 
Oct 31 20:40:02.615 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.615 INFO kablam!   --> src/shell.rs:62:16
Oct 31 20:40:02.616 INFO kablam!    |
Oct 31 20:40:02.616 INFO kablam! 62 |   fn butterfly(x: Option<String>) -> Option<String>
Oct 31 20:40:02.616 INFO kablam!    |                ^ help: consider using `_x` instead
Oct 31 20:40:02.616 INFO kablam! 
Oct 31 20:40:02.617 INFO kablam! warning: unused variable: `x`
Oct 31 20:40:02.617 INFO kablam!   --> src/shell.rs:70:11
Oct 31 20:40:02.617 INFO kablam!    |
Oct 31 20:40:02.617 INFO kablam! 70 |   fn life(x: Option<String>) -> Option<String>
Oct 31 20:40:02.618 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 31 20:40:02.618 INFO kablam! 
Oct 31 20:40:02.629 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:40:02.629 INFO kablam!   --> src/main.rs:12:5
Oct 31 20:40:02.629 INFO kablam!    |
Oct 31 20:40:02.630 INFO kablam! 12 |     io::stdout().flush();
Oct 31 20:40:02.630 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:40:02.630 INFO kablam!    |
Oct 31 20:40:02.630 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 20:40:02.631 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:40:02.631 INFO kablam! 
Oct 31 20:40:02.661 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Oct 31 20:40:02.661 INFO kablam! su: No module specific data is present
Oct 31 20:40:03.279 INFO running `"docker" "rm" "-f" "9684a03409ec50702093f780bedaf4c5186d69670ce34161f26e779b6a843fc0"`
Oct 31 20:40:03.481 INFO blam! 9684a03409ec50702093f780bedaf4c5186d69670ce34161f26e779b6a843fc0