Oct 12 13:14:11.819 INFO checking springbov/stupid-shell against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:14:11.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 12 13:14:12.285 INFO blam! 60abb00786b2d159c7e779ef6d2bee30d3746ceaa8cf7516e3d30c104124e6cc
Oct 12 13:14:12.296 INFO running `"docker" "start" "-a" "60abb00786b2d159c7e779ef6d2bee30d3746ceaa8cf7516e3d30c104124e6cc"`
Oct 12 13:14:14.008 INFO kablam! usermod: no changes
Oct 12 13:14:14.060 INFO kablam!     Checking stupid-shell v0.1.0 (/source)
Oct 12 13:14:14.656 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.656 INFO kablam!   --> src/shell.rs:19:10
Oct 12 13:14:14.656 INFO kablam!    |
Oct 12 13:14:14.656 INFO kablam! 19 |   fn vim(x: Option<String>) -> Option<String>
Oct 12 13:14:14.656 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 12 13:14:14.656 INFO kablam!    |
Oct 12 13:14:14.656 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 13:14:14.656 INFO kablam! 
Oct 12 13:14:14.659 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.659 INFO kablam!   --> src/shell.rs:37:12
Oct 12 13:14:14.659 INFO kablam!    |
Oct 12 13:14:14.659 INFO kablam! 37 |   fn emacs(x: Option<String>) -> Option<String>
Oct 12 13:14:14.659 INFO kablam!    |            ^ help: consider using `_x` instead
Oct 12 13:14:14.659 INFO kablam! 
Oct 12 13:14:14.659 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.659 INFO kablam!   --> src/shell.rs:45:11
Oct 12 13:14:14.659 INFO kablam!    |
Oct 12 13:14:14.659 INFO kablam! 45 |   fn nano(x: Option<String>) -> Option<String>
Oct 12 13:14:14.659 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 12 13:14:14.659 INFO kablam! 
Oct 12 13:14:14.659 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.659 INFO kablam!   --> src/shell.rs:53:9
Oct 12 13:14:14.659 INFO kablam!    |
Oct 12 13:14:14.659 INFO kablam! 53 |   fn ed(x: Option<String>) -> Option<String>
Oct 12 13:14:14.659 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 12 13:14:14.659 INFO kablam! 
Oct 12 13:14:14.659 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.659 INFO kablam!   --> src/shell.rs:62:16
Oct 12 13:14:14.659 INFO kablam!    |
Oct 12 13:14:14.659 INFO kablam! 62 |   fn butterfly(x: Option<String>) -> Option<String>
Oct 12 13:14:14.659 INFO kablam!    |                ^ help: consider using `_x` instead
Oct 12 13:14:14.659 INFO kablam! 
Oct 12 13:14:14.659 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.659 INFO kablam!   --> src/shell.rs:70:11
Oct 12 13:14:14.659 INFO kablam!    |
Oct 12 13:14:14.659 INFO kablam! 70 |   fn life(x: Option<String>) -> Option<String>
Oct 12 13:14:14.659 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 12 13:14:14.659 INFO kablam! 
Oct 12 13:14:14.664 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.664 INFO kablam!   --> src/shell.rs:19:10
Oct 12 13:14:14.664 INFO kablam!    |
Oct 12 13:14:14.664 INFO kablam! 19 |   fn vim(x: Option<String>) -> Option<String>
Oct 12 13:14:14.664 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 12 13:14:14.664 INFO kablam!    |
Oct 12 13:14:14.664 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 13:14:14.665 INFO kablam! 
Oct 12 13:14:14.665 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.665 INFO kablam!   --> src/shell.rs:37:12
Oct 12 13:14:14.665 INFO kablam!    |
Oct 12 13:14:14.665 INFO kablam! 37 |   fn emacs(x: Option<String>) -> Option<String>
Oct 12 13:14:14.665 INFO kablam!    |            ^ help: consider using `_x` instead
Oct 12 13:14:14.665 INFO kablam! 
Oct 12 13:14:14.665 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.665 INFO kablam!   --> src/shell.rs:45:11
Oct 12 13:14:14.665 INFO kablam!    |
Oct 12 13:14:14.665 INFO kablam! 45 |   fn nano(x: Option<String>) -> Option<String>
Oct 12 13:14:14.665 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 12 13:14:14.665 INFO kablam! 
Oct 12 13:14:14.665 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.665 INFO kablam!   --> src/shell.rs:53:9
Oct 12 13:14:14.665 INFO kablam!    |
Oct 12 13:14:14.665 INFO kablam! 53 |   fn ed(x: Option<String>) -> Option<String>
Oct 12 13:14:14.665 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 12 13:14:14.665 INFO kablam! 
Oct 12 13:14:14.665 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.665 INFO kablam!   --> src/shell.rs:62:16
Oct 12 13:14:14.665 INFO kablam!    |
Oct 12 13:14:14.665 INFO kablam! 62 |   fn butterfly(x: Option<String>) -> Option<String>
Oct 12 13:14:14.665 INFO kablam!    |                ^ help: consider using `_x` instead
Oct 12 13:14:14.665 INFO kablam! 
Oct 12 13:14:14.665 INFO kablam! warning: unused variable: `x`
Oct 12 13:14:14.665 INFO kablam!   --> src/shell.rs:70:11
Oct 12 13:14:14.665 INFO kablam!    |
Oct 12 13:14:14.665 INFO kablam! 70 |   fn life(x: Option<String>) -> Option<String>
Oct 12 13:14:14.665 INFO kablam!    |           ^ help: consider using `_x` instead
Oct 12 13:14:14.665 INFO kablam! 
Oct 12 13:14:14.709 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 13:14:14.709 INFO kablam!   --> src/main.rs:12:5
Oct 12 13:14:14.709 INFO kablam!    |
Oct 12 13:14:14.709 INFO kablam! 12 |     io::stdout().flush();
Oct 12 13:14:14.709 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:14:14.709 INFO kablam!    |
Oct 12 13:14:14.709 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 13:14:14.709 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 13:14:14.709 INFO kablam! 
Oct 12 13:14:14.720 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 13:14:14.720 INFO kablam!   --> src/main.rs:12:5
Oct 12 13:14:14.720 INFO kablam!    |
Oct 12 13:14:14.720 INFO kablam! 12 |     io::stdout().flush();
Oct 12 13:14:14.720 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:14:14.720 INFO kablam!    |
Oct 12 13:14:14.720 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 13:14:14.720 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 13:14:14.720 INFO kablam! 
Oct 12 13:14:14.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Oct 12 13:14:14.784 INFO kablam! su: No module specific data is present
Oct 12 13:14:15.748 INFO running `"docker" "rm" "-f" "60abb00786b2d159c7e779ef6d2bee30d3746ceaa8cf7516e3d30c104124e6cc"`
Oct 12 13:14:16.021 INFO blam! 60abb00786b2d159c7e779ef6d2bee30d3746ceaa8cf7516e3d30c104124e6cc