Nov 02 18:33:30.988 INFO checking akitsu-sanae/otintin against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 18:33:30.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 18:33:31.300 INFO blam! ed2ff7a6c12ed8cedb842b2997e062f52c40e0913bc79c6c0c494da3b16898c9
Nov 02 18:33:31.308 INFO running `"docker" "start" "-a" "ed2ff7a6c12ed8cedb842b2997e062f52c40e0913bc79c6c0c494da3b16898c9"`
Nov 02 18:33:32.696 INFO kablam! usermod: no changes
Nov 02 18:33:32.816 INFO kablam!     Checking otintin v0.1.0 (/source)
Nov 02 18:33:34.224 INFO kablam! warning: unused import: `env::Env`
Nov 02 18:33:34.224 INFO kablam!  --> src/typ.rs:1:5
Nov 02 18:33:34.224 INFO kablam!   |
Nov 02 18:33:34.224 INFO kablam! 1 | use env::Env;
Nov 02 18:33:34.224 INFO kablam!   |     ^^^^^^^^
Nov 02 18:33:34.224 INFO kablam!   |
Nov 02 18:33:34.224 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 18:33:34.224 INFO kablam! 
Nov 02 18:33:34.399 INFO kablam! warning: unused import: `env::Env`
Nov 02 18:33:34.399 INFO kablam!  --> src/typ.rs:1:5
Nov 02 18:33:34.399 INFO kablam!   |
Nov 02 18:33:34.399 INFO kablam! 1 | use env::Env;
Nov 02 18:33:34.399 INFO kablam!   |     ^^^^^^^^
Nov 02 18:33:34.399 INFO kablam!   |
Nov 02 18:33:34.400 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 18:33:34.400 INFO kablam! 
Nov 02 18:33:35.213 INFO kablam! warning: unused variable: `e`
Nov 02 18:33:35.213 INFO kablam!   --> src/typ.rs:21:14
Nov 02 18:33:35.214 INFO kablam!    |
Nov 02 18:33:35.214 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 02 18:33:35.214 INFO kablam!    |              ^ help: consider using `_e` instead
Nov 02 18:33:35.215 INFO kablam!    |
Nov 02 18:33:35.215 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 18:33:35.215 INFO kablam! 
Nov 02 18:33:35.454 INFO kablam! warning: function is never used: `check`
Nov 02 18:33:35.454 INFO kablam!   --> src/typ.rs:21:1
Nov 02 18:33:35.454 INFO kablam!    |
Nov 02 18:33:35.455 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 02 18:33:35.455 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:33:35.455 INFO kablam!    |
Nov 02 18:33:35.455 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 18:33:35.455 INFO kablam! 
Nov 02 18:33:35.457 INFO kablam! warning: constant `keywords` should have an upper case name such as `KEYWORDS`
Nov 02 18:33:35.457 INFO kablam!   --> src/parser.rs:40:5
Nov 02 18:33:35.457 INFO kablam!    |
Nov 02 18:33:35.457 INFO kablam! 40 | /     const keywords: [&str; 4] = [
Nov 02 18:33:35.457 INFO kablam! 41 | |         "Int", "func", "let", "in",
Nov 02 18:33:35.457 INFO kablam! 42 | |     ];
Nov 02 18:33:35.457 INFO kablam!    | |______^
Nov 02 18:33:35.457 INFO kablam!    |
Nov 02 18:33:35.457 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 02 18:33:35.457 INFO kablam! 
Nov 02 18:33:35.472 INFO kablam! warning: unused variable: `e`
Nov 02 18:33:35.472 INFO kablam!   --> src/typ.rs:21:14
Nov 02 18:33:35.472 INFO kablam!    |
Nov 02 18:33:35.472 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 02 18:33:35.472 INFO kablam!    |              ^ help: consider using `_e` instead
Nov 02 18:33:35.472 INFO kablam!    |
Nov 02 18:33:35.488 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 18:33:35.488 INFO kablam! 
Nov 02 18:33:35.893 INFO kablam! warning: function is never used: `check`
Nov 02 18:33:35.893 INFO kablam!   --> src/typ.rs:21:1
Nov 02 18:33:35.893 INFO kablam!    |
Nov 02 18:33:35.893 INFO kablam! 21 | pub fn check(e: &Expr) -> Result<Type, String> {
Nov 02 18:33:35.893 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:33:35.893 INFO kablam!    |
Nov 02 18:33:35.893 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 18:33:35.893 INFO kablam! 
Nov 02 18:33:35.894 INFO kablam! warning: constant `keywords` should have an upper case name such as `KEYWORDS`
Nov 02 18:33:35.894 INFO kablam!   --> src/parser.rs:40:5
Nov 02 18:33:35.894 INFO kablam!    |
Nov 02 18:33:35.894 INFO kablam! 40 | /     const keywords: [&str; 4] = [
Nov 02 18:33:35.894 INFO kablam! 41 | |         "Int", "func", "let", "in",
Nov 02 18:33:35.894 INFO kablam! 42 | |     ];
Nov 02 18:33:35.894 INFO kablam!    | |______^
Nov 02 18:33:35.894 INFO kablam!    |
Nov 02 18:33:35.894 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 02 18:33:35.894 INFO kablam! 
Nov 02 18:33:35.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
Nov 02 18:33:35.983 INFO kablam! su: No module specific data is present
Nov 02 18:33:37.396 INFO running `"docker" "rm" "-f" "ed2ff7a6c12ed8cedb842b2997e062f52c40e0913bc79c6c0c494da3b16898c9"`
Nov 02 18:33:37.688 INFO blam! ed2ff7a6c12ed8cedb842b2997e062f52c40e0913bc79c6c0c494da3b16898c9