Nov 04 10:57:47.988 INFO checking abhijeetbhagat/krum against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 10:57:47.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 10:57:48.395 INFO blam! 84adf885473ce08402a441db5680dec61b61b89b790b238bb020416bca2be975
Nov 04 10:57:48.399 INFO running `"docker" "start" "-a" "84adf885473ce08402a441db5680dec61b61b89b790b238bb020416bca2be975"`
Nov 04 10:57:49.477 INFO kablam! usermod: no changes
Nov 04 10:57:49.559 INFO kablam!     Checking krum v0.1.0 (/source)
Nov 04 10:57:50.471 INFO kablam! warning: unreachable expression
Nov 04 10:57:50.471 INFO kablam!   --> src/parser.rs:44:9
Nov 04 10:57:50.471 INFO kablam!    |
Nov 04 10:57:50.471 INFO kablam! 44 |         return exp
Nov 04 10:57:50.471 INFO kablam!    |         ^^^^^^^^^^
Nov 04 10:57:50.471 INFO kablam!    |
Nov 04 10:57:50.471 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 10:57:50.471 INFO kablam! 
Nov 04 10:57:50.499 INFO kablam! warning: unused variable: `exp`
Nov 04 10:57:50.499 INFO kablam!   --> src/parser.rs:29:17
Nov 04 10:57:50.499 INFO kablam!    |
Nov 04 10:57:50.499 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:50.499 INFO kablam!    |                 ^^^ help: consider using `_exp` instead
Nov 04 10:57:50.499 INFO kablam!    |
Nov 04 10:57:50.499 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 10:57:50.499 INFO kablam! 
Nov 04 10:57:50.543 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:50.543 INFO kablam!   --> src/parser.rs:29:13
Nov 04 10:57:50.543 INFO kablam!    |
Nov 04 10:57:50.543 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:50.543 INFO kablam!    |             ----^^^
Nov 04 10:57:50.543 INFO kablam!    |             |
Nov 04 10:57:50.543 INFO kablam!    |             help: remove this `mut`
Nov 04 10:57:50.543 INFO kablam!    |
Nov 04 10:57:50.543 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 10:57:50.543 INFO kablam! 
Nov 04 10:57:50.543 INFO kablam! warning: field is never used: `cur_tok_line`
Nov 04 10:57:50.543 INFO kablam!  --> src/lexer.rs:5:5
Nov 04 10:57:50.543 INFO kablam!   |
Nov 04 10:57:50.544 INFO kablam! 5 |     cur_tok_line : usize,
Nov 04 10:57:50.544 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.544 INFO kablam!   |
Nov 04 10:57:50.544 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:57:50.544 INFO kablam! 
Nov 04 10:57:50.544 INFO kablam! warning: field is never used: `cur_tok_col`
Nov 04 10:57:50.544 INFO kablam!  --> src/lexer.rs:6:5
Nov 04 10:57:50.544 INFO kablam!   |
Nov 04 10:57:50.544 INFO kablam! 6 |     cur_tok_col : usize,
Nov 04 10:57:50.544 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.544 INFO kablam! 
Nov 04 10:57:50.544 INFO kablam! warning: field is never used: `src_len`
Nov 04 10:57:50.544 INFO kablam!  --> src/lexer.rs:8:5
Nov 04 10:57:50.544 INFO kablam!   |
Nov 04 10:57:50.544 INFO kablam! 8 |     src_len : usize,
Nov 04 10:57:50.544 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:50.544 INFO kablam! 
Nov 04 10:57:50.544 INFO kablam! warning: field is never used: `expression`
Nov 04 10:57:50.544 INFO kablam!   --> src/ast.rs:41:5
Nov 04 10:57:50.544 INFO kablam!    |
Nov 04 10:57:50.544 INFO kablam! 41 |     expression : Expression
Nov 04 10:57:50.544 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.545 INFO kablam! 
Nov 04 10:57:50.545 INFO kablam! warning: field is never used: `cur_tok`
Nov 04 10:57:50.545 INFO kablam!  --> src/parser.rs:7:5
Nov 04 10:57:50.545 INFO kablam!   |
Nov 04 10:57:50.545 INFO kablam! 7 |     cur_tok : Token,
Nov 04 10:57:50.545 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:50.545 INFO kablam! 
Nov 04 10:57:50.545 INFO kablam! warning: method is never used: `parse_program`
Nov 04 10:57:50.545 INFO kablam!   --> src/parser.rs:47:5
Nov 04 10:57:50.545 INFO kablam!    |
Nov 04 10:57:50.545 INFO kablam! 47 |     fn parse_program(&mut self) {
Nov 04 10:57:50.545 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.545 INFO kablam! 
Nov 04 10:57:50.545 INFO kablam! warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 04 10:57:50.545 INFO kablam!  --> src/main.rs:1:12
Nov 04 10:57:50.545 INFO kablam!   |
Nov 04 10:57:50.545 INFO kablam! 1 | #![feature(match_default_bindings)]
Nov 04 10:57:50.545 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.546 INFO kablam!   |
Nov 04 10:57:50.546 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 10:57:50.546 INFO kablam! 
Nov 04 10:57:50.701 INFO kablam! warning: unreachable expression
Nov 04 10:57:50.701 INFO kablam!   --> src/parser.rs:44:9
Nov 04 10:57:50.701 INFO kablam!    |
Nov 04 10:57:50.701 INFO kablam! 44 |         return exp
Nov 04 10:57:50.701 INFO kablam!    |         ^^^^^^^^^^
Nov 04 10:57:50.701 INFO kablam!    |
Nov 04 10:57:50.701 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 10:57:50.702 INFO kablam! 
Nov 04 10:57:50.723 INFO kablam! warning: unused variable: `exp`
Nov 04 10:57:50.723 INFO kablam!   --> src/parser.rs:29:17
Nov 04 10:57:50.723 INFO kablam!    |
Nov 04 10:57:50.723 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:50.723 INFO kablam!    |                 ^^^ help: consider using `_exp` instead
Nov 04 10:57:50.723 INFO kablam!    |
Nov 04 10:57:50.723 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 10:57:50.723 INFO kablam! 
Nov 04 10:57:50.772 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:50.773 INFO kablam!   --> src/parser.rs:29:13
Nov 04 10:57:50.773 INFO kablam!    |
Nov 04 10:57:50.773 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:50.773 INFO kablam!    |             ----^^^
Nov 04 10:57:50.773 INFO kablam!    |             |
Nov 04 10:57:50.773 INFO kablam!    |             help: remove this `mut`
Nov 04 10:57:50.773 INFO kablam!    |
Nov 04 10:57:50.773 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 10:57:50.773 INFO kablam! 
Nov 04 10:57:50.777 INFO kablam! warning: field is never used: `cur_tok_line`
Nov 04 10:57:50.777 INFO kablam!  --> src/lexer.rs:5:5
Nov 04 10:57:50.777 INFO kablam!   |
Nov 04 10:57:50.777 INFO kablam! 5 |     cur_tok_line : usize,
Nov 04 10:57:50.777 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.777 INFO kablam!   |
Nov 04 10:57:50.777 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:57:50.777 INFO kablam! 
Nov 04 10:57:50.777 INFO kablam! warning: field is never used: `cur_tok_col`
Nov 04 10:57:50.777 INFO kablam!  --> src/lexer.rs:6:5
Nov 04 10:57:50.777 INFO kablam!   |
Nov 04 10:57:50.778 INFO kablam! 6 |     cur_tok_col : usize,
Nov 04 10:57:50.778 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.778 INFO kablam! 
Nov 04 10:57:50.778 INFO kablam! warning: field is never used: `src_len`
Nov 04 10:57:50.778 INFO kablam!  --> src/lexer.rs:8:5
Nov 04 10:57:50.778 INFO kablam!   |
Nov 04 10:57:50.778 INFO kablam! 8 |     src_len : usize,
Nov 04 10:57:50.778 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:50.778 INFO kablam! 
Nov 04 10:57:50.778 INFO kablam! warning: field is never used: `expression`
Nov 04 10:57:50.778 INFO kablam!   --> src/ast.rs:41:5
Nov 04 10:57:50.778 INFO kablam!    |
Nov 04 10:57:50.778 INFO kablam! 41 |     expression : Expression
Nov 04 10:57:50.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.778 INFO kablam! 
Nov 04 10:57:50.778 INFO kablam! warning: field is never used: `cur_tok`
Nov 04 10:57:50.778 INFO kablam!  --> src/parser.rs:7:5
Nov 04 10:57:50.778 INFO kablam!   |
Nov 04 10:57:50.778 INFO kablam! 7 |     cur_tok : Token,
Nov 04 10:57:50.778 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:50.778 INFO kablam! 
Nov 04 10:57:50.778 INFO kablam! warning: method is never used: `parse_program`
Nov 04 10:57:50.778 INFO kablam!   --> src/parser.rs:47:5
Nov 04 10:57:50.778 INFO kablam!    |
Nov 04 10:57:50.778 INFO kablam! 47 |     fn parse_program(&mut self) {
Nov 04 10:57:50.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.779 INFO kablam! 
Nov 04 10:57:50.779 INFO kablam! warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 04 10:57:50.779 INFO kablam!  --> src/main.rs:1:12
Nov 04 10:57:50.779 INFO kablam!   |
Nov 04 10:57:50.779 INFO kablam! 1 | #![feature(match_default_bindings)]
Nov 04 10:57:50.779 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:50.779 INFO kablam!   |
Nov 04 10:57:50.779 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 10:57:50.779 INFO kablam! 
Nov 04 10:57:50.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 04 10:57:50.846 INFO kablam! su: No module specific data is present
Nov 04 10:57:52.323 INFO running `"docker" "rm" "-f" "84adf885473ce08402a441db5680dec61b61b89b790b238bb020416bca2be975"`
Nov 04 10:57:52.656 INFO blam! 84adf885473ce08402a441db5680dec61b61b89b790b238bb020416bca2be975