Nov 01 09:02:26.205 INFO checking akitsu-sanae/otintin against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 09:02:26.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 09:02:26.404 INFO blam! dbb0339a32e9a36efab2014e9cea2824a652899c5aafc65a7eb91194cb18e05b
Nov 01 09:02:26.410 INFO running `"docker" "start" "-a" "dbb0339a32e9a36efab2014e9cea2824a652899c5aafc65a7eb91194cb18e05b"`
Nov 01 09:02:27.135 INFO kablam! usermod: no changes
Nov 01 09:02:27.221 INFO kablam!     Checking otintin v0.1.0 (/source)
Nov 01 09:02:28.736 INFO kablam! warning: unused import: `env::Env`
Nov 01 09:02:28.736 INFO kablam!  --> src/typ.rs:1:5
Nov 01 09:02:28.736 INFO kablam!   |
Nov 01 09:02:28.736 INFO kablam! 1 | use env::Env;
Nov 01 09:02:28.736 INFO kablam!   |     ^^^^^^^^
Nov 01 09:02:28.736 INFO kablam!   |
Nov 01 09:02:28.736 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:02:28.736 INFO kablam! 
Nov 01 09:02:28.744 INFO kablam! warning: unused import: `env::Env`
Nov 01 09:02:28.744 INFO kablam!  --> src/typ.rs:1:5
Nov 01 09:02:28.744 INFO kablam!   |
Nov 01 09:02:28.744 INFO kablam! 1 | use env::Env;
Nov 01 09:02:28.744 INFO kablam!   |     ^^^^^^^^
Nov 01 09:02:28.744 INFO kablam!   |
Nov 01 09:02:28.744 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:02:28.744 INFO kablam! 
Nov 01 09:02:29.477 INFO kablam! warning: unused variable: `e`
Nov 01 09:02:29.477 INFO kablam!   --> src/typ.rs:21:14
Nov 01 09:02:29.477 INFO kablam!    |
Nov 01 09:02:29.477 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 01 09:02:29.477 INFO kablam!    |              ^ help: consider using `_e` instead
Nov 01 09:02:29.477 INFO kablam!    |
Nov 01 09:02:29.480 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 09:02:29.481 INFO kablam! 
Nov 01 09:02:29.768 INFO kablam! warning: unused variable: `e`
Nov 01 09:02:29.768 INFO kablam!   --> src/typ.rs:21:14
Nov 01 09:02:29.769 INFO kablam!    |
Nov 01 09:02:29.769 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 01 09:02:29.770 INFO kablam!    |              ^ help: consider using `_e` instead
Nov 01 09:02:29.770 INFO kablam!    |
Nov 01 09:02:29.771 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 09:02:29.771 INFO kablam! 
Nov 01 09:02:29.784 INFO kablam! warning: function is never used: `check`
Nov 01 09:02:29.785 INFO kablam!   --> src/typ.rs:21:1
Nov 01 09:02:29.785 INFO kablam!    |
Nov 01 09:02:29.786 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 01 09:02:29.786 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:02:29.787 INFO kablam!    |
Nov 01 09:02:29.787 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 09:02:29.788 INFO kablam! 
Nov 01 09:02:29.789 INFO kablam! warning: constant `keywords` should have an upper case name such as `KEYWORDS`
Nov 01 09:02:29.790 INFO kablam!   --> src/parser.rs:40:5
Nov 01 09:02:29.790 INFO kablam!    |
Nov 01 09:02:29.791 INFO kablam! 40 | /     const keywords: [&str; 4] = [
Nov 01 09:02:29.791 INFO kablam! 41 | |         "Int", "func", "let", "in",
Nov 01 09:02:29.792 INFO kablam! 42 | |     ];
Nov 01 09:02:29.792 INFO kablam!    | |______^
Nov 01 09:02:29.793 INFO kablam!    |
Nov 01 09:02:29.793 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 01 09:02:29.793 INFO kablam! 
Nov 01 09:02:29.983 INFO kablam! warning: function is never used: `check`
Nov 01 09:02:29.984 INFO kablam!   --> src/typ.rs:21:1
Nov 01 09:02:29.985 INFO kablam!    |
Nov 01 09:02:29.985 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 01 09:02:29.986 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:02:29.986 INFO kablam!    |
Nov 01 09:02:29.986 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 09:02:29.987 INFO kablam! 
Nov 01 09:02:29.996 INFO kablam! warning: constant `keywords` should have an upper case name such as `KEYWORDS`
Nov 01 09:02:29.996 INFO kablam!   --> src/parser.rs:40:5
Nov 01 09:02:29.996 INFO kablam!    |
Nov 01 09:02:29.996 INFO kablam! 40 | /     const keywords: [&str; 4] = [
Nov 01 09:02:29.996 INFO kablam! 41 | |         "Int", "func", "let", "in",
Nov 01 09:02:29.996 INFO kablam! 42 | |     ];
Nov 01 09:02:29.996 INFO kablam!    | |______^
Nov 01 09:02:29.996 INFO kablam!    |
Nov 01 09:02:29.996 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 01 09:02:29.996 INFO kablam! 
Nov 01 09:02:30.060 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Nov 01 09:02:30.067 INFO kablam! su: No module specific data is present
Nov 01 09:02:31.288 INFO running `"docker" "rm" "-f" "dbb0339a32e9a36efab2014e9cea2824a652899c5aafc65a7eb91194cb18e05b"`
Nov 01 09:02:31.564 INFO blam! dbb0339a32e9a36efab2014e9cea2824a652899c5aafc65a7eb91194cb18e05b