Oct 27 08:56:54.997 INFO checking abhijeetbhagat/krum against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:56:54.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 08:56:55.367 INFO blam! 806a84a22cfbd01fa17e993525c2628bccaf6bbc44c940b130b304e56c56fdb6
Oct 27 08:56:55.368 INFO running `"docker" "start" "-a" "806a84a22cfbd01fa17e993525c2628bccaf6bbc44c940b130b304e56c56fdb6"`
Oct 27 08:56:56.853 INFO kablam! usermod: no changes
Oct 27 08:56:56.911 INFO kablam!     Checking krum v0.1.0 (/source)
Oct 27 08:56:57.985 INFO kablam! warning: unreachable expression
Oct 27 08:56:57.987 INFO kablam!   --> src/parser.rs:44:9
Oct 27 08:56:57.987 INFO kablam!    |
Oct 27 08:56:57.988 INFO kablam! 44 |         return exp
Oct 27 08:56:57.989 INFO kablam!    |         ^^^^^^^^^^
Oct 27 08:56:57.989 INFO kablam!    |
Oct 27 08:56:57.990 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 27 08:56:57.990 INFO kablam! 
Oct 27 08:56:58.010 INFO kablam! warning: unused variable: `exp`
Oct 27 08:56:58.010 INFO kablam!   --> src/parser.rs:29:17
Oct 27 08:56:58.010 INFO kablam!    |
Oct 27 08:56:58.010 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Oct 27 08:56:58.010 INFO kablam!    |                 ^^^ help: consider using `_exp` instead
Oct 27 08:56:58.019 INFO kablam!    |
Oct 27 08:56:58.019 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:56:58.019 INFO kablam! 
Oct 27 08:56:58.049 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:56:58.049 INFO kablam!   --> src/parser.rs:29:13
Oct 27 08:56:58.050 INFO kablam!    |
Oct 27 08:56:58.050 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Oct 27 08:56:58.050 INFO kablam!    |             ----^^^
Oct 27 08:56:58.050 INFO kablam!    |             |
Oct 27 08:56:58.050 INFO kablam!    |             help: remove this `mut`
Oct 27 08:56:58.050 INFO kablam!    |
Oct 27 08:56:58.051 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:56:58.051 INFO kablam! 
Oct 27 08:56:58.055 INFO kablam! warning: field is never used: `cur_tok_line`
Oct 27 08:56:58.055 INFO kablam!  --> src/lexer.rs:5:5
Oct 27 08:56:58.055 INFO kablam!   |
Oct 27 08:56:58.055 INFO kablam! 5 |     cur_tok_line : usize,
Oct 27 08:56:58.055 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.056 INFO kablam!   |
Oct 27 08:56:58.056 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:56:58.056 INFO kablam! 
Oct 27 08:56:58.056 INFO kablam! warning: field is never used: `cur_tok_col`
Oct 27 08:56:58.056 INFO kablam!  --> src/lexer.rs:6:5
Oct 27 08:56:58.057 INFO kablam!   |
Oct 27 08:56:58.057 INFO kablam! 6 |     cur_tok_col : usize,
Oct 27 08:56:58.057 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.057 INFO kablam! 
Oct 27 08:56:58.057 INFO kablam! warning: field is never used: `src_len`
Oct 27 08:56:58.058 INFO kablam!  --> src/lexer.rs:8:5
Oct 27 08:56:58.058 INFO kablam!   |
Oct 27 08:56:58.058 INFO kablam! 8 |     src_len : usize,
Oct 27 08:56:58.058 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:56:58.058 INFO kablam! 
Oct 27 08:56:58.059 INFO kablam! warning: field is never used: `expression`
Oct 27 08:56:58.059 INFO kablam!   --> src/ast.rs:41:5
Oct 27 08:56:58.059 INFO kablam!    |
Oct 27 08:56:58.059 INFO kablam! 41 |     expression : Expression
Oct 27 08:56:58.059 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.059 INFO kablam! 
Oct 27 08:56:58.059 INFO kablam! warning: field is never used: `cur_tok`
Oct 27 08:56:58.059 INFO kablam!  --> src/parser.rs:7:5
Oct 27 08:56:58.059 INFO kablam!   |
Oct 27 08:56:58.060 INFO kablam! 7 |     cur_tok : Token,
Oct 27 08:56:58.060 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:56:58.060 INFO kablam! 
Oct 27 08:56:58.060 INFO kablam! warning: method is never used: `parse_program`
Oct 27 08:56:58.060 INFO kablam!   --> src/parser.rs:47:5
Oct 27 08:56:58.060 INFO kablam!    |
Oct 27 08:56:58.060 INFO kablam! 47 |     fn parse_program(&mut self) {
Oct 27 08:56:58.060 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.060 INFO kablam! 
Oct 27 08:56:58.060 INFO kablam! warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 27 08:56:58.060 INFO kablam!  --> src/main.rs:1:12
Oct 27 08:56:58.060 INFO kablam!   |
Oct 27 08:56:58.060 INFO kablam! 1 | #![feature(match_default_bindings)]
Oct 27 08:56:58.060 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.061 INFO kablam!   |
Oct 27 08:56:58.061 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 08:56:58.061 INFO kablam! 
Oct 27 08:56:58.260 INFO kablam! warning: unreachable expression
Oct 27 08:56:58.260 INFO kablam!   --> src/parser.rs:44:9
Oct 27 08:56:58.260 INFO kablam!    |
Oct 27 08:56:58.260 INFO kablam! 44 |         return exp
Oct 27 08:56:58.261 INFO kablam!    |         ^^^^^^^^^^
Oct 27 08:56:58.261 INFO kablam!    |
Oct 27 08:56:58.261 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 27 08:56:58.261 INFO kablam! 
Oct 27 08:56:58.280 INFO kablam! warning: unused variable: `exp`
Oct 27 08:56:58.281 INFO kablam!   --> src/parser.rs:29:17
Oct 27 08:56:58.281 INFO kablam!    |
Oct 27 08:56:58.281 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Oct 27 08:56:58.281 INFO kablam!    |                 ^^^ help: consider using `_exp` instead
Oct 27 08:56:58.281 INFO kablam!    |
Oct 27 08:56:58.282 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:56:58.282 INFO kablam! 
Oct 27 08:56:58.328 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:56:58.328 INFO kablam!   --> src/parser.rs:29:13
Oct 27 08:56:58.328 INFO kablam!    |
Oct 27 08:56:58.329 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Oct 27 08:56:58.329 INFO kablam!    |             ----^^^
Oct 27 08:56:58.329 INFO kablam!    |             |
Oct 27 08:56:58.329 INFO kablam!    |             help: remove this `mut`
Oct 27 08:56:58.329 INFO kablam!    |
Oct 27 08:56:58.329 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:56:58.329 INFO kablam! 
Oct 27 08:56:58.333 INFO kablam! warning: field is never used: `cur_tok_line`
Oct 27 08:56:58.333 INFO kablam!  --> src/lexer.rs:5:5
Oct 27 08:56:58.333 INFO kablam!   |
Oct 27 08:56:58.333 INFO kablam! 5 |     cur_tok_line : usize,
Oct 27 08:56:58.333 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.333 INFO kablam!   |
Oct 27 08:56:58.333 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:56:58.333 INFO kablam! 
Oct 27 08:56:58.333 INFO kablam! warning: field is never used: `cur_tok_col`
Oct 27 08:56:58.333 INFO kablam!  --> src/lexer.rs:6:5
Oct 27 08:56:58.333 INFO kablam!   |
Oct 27 08:56:58.333 INFO kablam! 6 |     cur_tok_col : usize,
Oct 27 08:56:58.334 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.334 INFO kablam! 
Oct 27 08:56:58.334 INFO kablam! warning: field is never used: `src_len`
Oct 27 08:56:58.334 INFO kablam!  --> src/lexer.rs:8:5
Oct 27 08:56:58.334 INFO kablam!   |
Oct 27 08:56:58.334 INFO kablam! 8 |     src_len : usize,
Oct 27 08:56:58.334 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:56:58.334 INFO kablam! 
Oct 27 08:56:58.334 INFO kablam! warning: field is never used: `expression`
Oct 27 08:56:58.335 INFO kablam!   --> src/ast.rs:41:5
Oct 27 08:56:58.335 INFO kablam!    |
Oct 27 08:56:58.335 INFO kablam! 41 |     expression : Expression
Oct 27 08:56:58.335 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.335 INFO kablam! 
Oct 27 08:56:58.335 INFO kablam! warning: field is never used: `cur_tok`
Oct 27 08:56:58.336 INFO kablam!  --> src/parser.rs:7:5
Oct 27 08:56:58.336 INFO kablam!   |
Oct 27 08:56:58.336 INFO kablam! 7 |     cur_tok : Token,
Oct 27 08:56:58.336 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:56:58.336 INFO kablam! 
Oct 27 08:56:58.336 INFO kablam! warning: method is never used: `parse_program`
Oct 27 08:56:58.336 INFO kablam!   --> src/parser.rs:47:5
Oct 27 08:56:58.337 INFO kablam!    |
Oct 27 08:56:58.337 INFO kablam! 47 |     fn parse_program(&mut self) {
Oct 27 08:56:58.337 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.337 INFO kablam! 
Oct 27 08:56:58.337 INFO kablam! warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 27 08:56:58.337 INFO kablam!  --> src/main.rs:1:12
Oct 27 08:56:58.337 INFO kablam!   |
Oct 27 08:56:58.338 INFO kablam! 1 | #![feature(match_default_bindings)]
Oct 27 08:56:58.338 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:56:58.338 INFO kablam!   |
Oct 27 08:56:58.338 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 08:56:58.338 INFO kablam! 
Oct 27 08:56:58.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Oct 27 08:56:58.366 INFO kablam! su: No module specific data is present
Oct 27 08:56:59.452 INFO running `"docker" "rm" "-f" "806a84a22cfbd01fa17e993525c2628bccaf6bbc44c940b130b304e56c56fdb6"`
Oct 27 08:56:59.760 INFO blam! 806a84a22cfbd01fa17e993525c2628bccaf6bbc44c940b130b304e56c56fdb6