Nov 04 10:57:47.936 INFO checking abhijeetbhagat/krum against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:57:47.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 10:57:48.492 INFO blam! 4971d748915e6b79a13dfc16f4c34b2435e7b97b29268dc7e60fad7fb08a58be
Nov 04 10:57:48.495 INFO running `"docker" "start" "-a" "4971d748915e6b79a13dfc16f4c34b2435e7b97b29268dc7e60fad7fb08a58be"`
Nov 04 10:57:50.233 INFO kablam! usermod: no changes
Nov 04 10:57:50.327 INFO kablam!     Checking krum v0.1.0 (/source)
Nov 04 10:57:51.087 INFO kablam! warning: unreachable expression
Nov 04 10:57:51.087 INFO kablam!   --> src/parser.rs:44:9
Nov 04 10:57:51.087 INFO kablam!    |
Nov 04 10:57:51.087 INFO kablam! 44 |         return exp
Nov 04 10:57:51.087 INFO kablam!    |         ^^^^^^^^^^
Nov 04 10:57:51.087 INFO kablam!    |
Nov 04 10:57:51.087 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 10:57:51.087 INFO kablam! 
Nov 04 10:57:51.099 INFO kablam! warning: unused variable: `exp`
Nov 04 10:57:51.099 INFO kablam!   --> src/parser.rs:29:17
Nov 04 10:57:51.099 INFO kablam!    |
Nov 04 10:57:51.099 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:51.099 INFO kablam!    |                 ^^^ help: consider using `_exp` instead
Nov 04 10:57:51.099 INFO kablam!    |
Nov 04 10:57:51.099 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 10:57:51.099 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:51.119 INFO kablam!   --> src/parser.rs:29:13
Nov 04 10:57:51.119 INFO kablam!    |
Nov 04 10:57:51.119 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:51.119 INFO kablam!    |             ----^^^
Nov 04 10:57:51.119 INFO kablam!    |             |
Nov 04 10:57:51.119 INFO kablam!    |             help: remove this `mut`
Nov 04 10:57:51.119 INFO kablam!    |
Nov 04 10:57:51.119 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: field is never used: `cur_tok_line`
Nov 04 10:57:51.119 INFO kablam!  --> src/lexer.rs:5:5
Nov 04 10:57:51.119 INFO kablam!   |
Nov 04 10:57:51.119 INFO kablam! 5 |     cur_tok_line : usize,
Nov 04 10:57:51.119 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.119 INFO kablam!   |
Nov 04 10:57:51.119 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: field is never used: `cur_tok_col`
Nov 04 10:57:51.119 INFO kablam!  --> src/lexer.rs:6:5
Nov 04 10:57:51.119 INFO kablam!   |
Nov 04 10:57:51.119 INFO kablam! 6 |     cur_tok_col : usize,
Nov 04 10:57:51.119 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: field is never used: `src_len`
Nov 04 10:57:51.119 INFO kablam!  --> src/lexer.rs:8:5
Nov 04 10:57:51.119 INFO kablam!   |
Nov 04 10:57:51.119 INFO kablam! 8 |     src_len : usize,
Nov 04 10:57:51.119 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: field is never used: `expression`
Nov 04 10:57:51.119 INFO kablam!   --> src/ast.rs:41:5
Nov 04 10:57:51.119 INFO kablam!    |
Nov 04 10:57:51.119 INFO kablam! 41 |     expression : Expression
Nov 04 10:57:51.119 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: field is never used: `cur_tok`
Nov 04 10:57:51.119 INFO kablam!  --> src/parser.rs:7:5
Nov 04 10:57:51.119 INFO kablam!   |
Nov 04 10:57:51.119 INFO kablam! 7 |     cur_tok : Token,
Nov 04 10:57:51.119 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 INFO kablam! warning: method is never used: `parse_program`
Nov 04 10:57:51.119 INFO kablam!   --> src/parser.rs:47:5
Nov 04 10:57:51.119 INFO kablam!    |
Nov 04 10:57:51.119 INFO kablam! 47 |     fn parse_program(&mut self) {
Nov 04 10:57:51.119 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.119 INFO kablam! 
Nov 04 10:57:51.119 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 10:57:51.119 INFO kablam!  --> src/main.rs:1:12
Nov 04 10:57:51.119 INFO kablam!   |
Nov 04 10:57:51.120 INFO kablam! 1 | #![feature(match_default_bindings)]
Nov 04 10:57:51.120 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.120 INFO kablam!   |
Nov 04 10:57:51.120 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 10:57:51.120 INFO kablam! 
Nov 04 10:57:51.443 INFO kablam! warning: unreachable expression
Nov 04 10:57:51.443 INFO kablam!   --> src/parser.rs:44:9
Nov 04 10:57:51.443 INFO kablam!    |
Nov 04 10:57:51.443 INFO kablam! 44 |         return exp
Nov 04 10:57:51.443 INFO kablam!    |         ^^^^^^^^^^
Nov 04 10:57:51.443 INFO kablam!    |
Nov 04 10:57:51.443 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 10:57:51.443 INFO kablam! 
Nov 04 10:57:51.471 INFO kablam! warning: unused variable: `exp`
Nov 04 10:57:51.471 INFO kablam!   --> src/parser.rs:29:17
Nov 04 10:57:51.471 INFO kablam!    |
Nov 04 10:57:51.471 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:51.471 INFO kablam!    |                 ^^^ help: consider using `_exp` instead
Nov 04 10:57:51.471 INFO kablam!    |
Nov 04 10:57:51.471 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 10:57:51.471 INFO kablam! 
Nov 04 10:57:51.529 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:51.529 INFO kablam!   --> src/parser.rs:29:13
Nov 04 10:57:51.529 INFO kablam!    |
Nov 04 10:57:51.529 INFO kablam! 29 |         let mut exp = match self.get_cur_tok() {
Nov 04 10:57:51.529 INFO kablam!    |             ----^^^
Nov 04 10:57:51.529 INFO kablam!    |             |
Nov 04 10:57:51.529 INFO kablam!    |             help: remove this `mut`
Nov 04 10:57:51.529 INFO kablam!    |
Nov 04 10:57:51.529 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 10:57:51.529 INFO kablam! 
Nov 04 10:57:51.535 INFO kablam! warning: field is never used: `cur_tok_line`
Nov 04 10:57:51.535 INFO kablam!  --> src/lexer.rs:5:5
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam! 5 |     cur_tok_line : usize,
Nov 04 10:57:51.535 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.535 INFO kablam! warning: field is never used: `cur_tok_col`
Nov 04 10:57:51.535 INFO kablam!  --> src/lexer.rs:6:5
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam! 6 |     cur_tok_col : usize,
Nov 04 10:57:51.535 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.535 INFO kablam! warning: field is never used: `src_len`
Nov 04 10:57:51.535 INFO kablam!  --> src/lexer.rs:8:5
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam! 8 |     src_len : usize,
Nov 04 10:57:51.535 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.535 INFO kablam! warning: field is never used: `expression`
Nov 04 10:57:51.535 INFO kablam!   --> src/ast.rs:41:5
Nov 04 10:57:51.535 INFO kablam!    |
Nov 04 10:57:51.535 INFO kablam! 41 |     expression : Expression
Nov 04 10:57:51.535 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.535 INFO kablam! warning: field is never used: `cur_tok`
Nov 04 10:57:51.535 INFO kablam!  --> src/parser.rs:7:5
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam! 7 |     cur_tok : Token,
Nov 04 10:57:51.535 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.535 INFO kablam! warning: method is never used: `parse_program`
Nov 04 10:57:51.535 INFO kablam!   --> src/parser.rs:47:5
Nov 04 10:57:51.535 INFO kablam!    |
Nov 04 10:57:51.535 INFO kablam! 47 |     fn parse_program(&mut self) {
Nov 04 10:57:51.535 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.535 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 10:57:51.535 INFO kablam!  --> src/main.rs:1:12
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam! 1 | #![feature(match_default_bindings)]
Nov 04 10:57:51.535 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:51.535 INFO kablam!   |
Nov 04 10:57:51.535 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 10:57:51.535 INFO kablam! 
Nov 04 10:57:51.595 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Nov 04 10:57:51.595 INFO kablam! su: No module specific data is present
Nov 04 10:57:52.567 INFO running `"docker" "rm" "-f" "4971d748915e6b79a13dfc16f4c34b2435e7b97b29268dc7e60fad7fb08a58be"`
Nov 04 10:57:52.999 INFO blam! 4971d748915e6b79a13dfc16f4c34b2435e7b97b29268dc7e60fad7fb08a58be