Nov 17 10:25:29.902 INFO testing abhijeetbhagat/krum against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 10:25:29.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 10:25:30.427 INFO [stdout] bc95e95125223dacb1f26ca65a9544380f8cd0f23888eaafe65f9110761e7313
Nov 17 10:25:30.437 INFO running `"docker" "start" "-a" "bc95e95125223dacb1f26ca65a9544380f8cd0f23888eaafe65f9110761e7313"`
Nov 17 10:25:32.117 INFO [stderr] usermod: no changes
Nov 17 10:25:32.163 INFO [stderr]    Compiling krum v0.1.0 (/source)
Nov 17 10:25:32.639 INFO [stderr] warning: unreachable expression
Nov 17 10:25:32.639 INFO [stderr]   --> src/parser.rs:44:9
Nov 17 10:25:32.639 INFO [stderr]    |
Nov 17 10:25:32.639 INFO [stderr] 44 |         return exp
Nov 17 10:25:32.639 INFO [stderr]    |         ^^^^^^^^^^
Nov 17 10:25:32.639 INFO [stderr]    |
Nov 17 10:25:32.639 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 17 10:25:32.639 INFO [stderr] 
Nov 17 10:25:32.647 INFO [stderr] warning: unused variable: `exp`
Nov 17 10:25:32.647 INFO [stderr]   --> src/parser.rs:29:17
Nov 17 10:25:32.647 INFO [stderr]    |
Nov 17 10:25:32.647 INFO [stderr] 29 |         let mut exp = match self.get_cur_tok() {
Nov 17 10:25:32.647 INFO [stderr]    |                 ^^^ help: consider using `_exp` instead
Nov 17 10:25:32.647 INFO [stderr]    |
Nov 17 10:25:32.647 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:25:32.647 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:25:32.667 INFO [stderr]   --> src/parser.rs:29:13
Nov 17 10:25:32.667 INFO [stderr]    |
Nov 17 10:25:32.667 INFO [stderr] 29 |         let mut exp = match self.get_cur_tok() {
Nov 17 10:25:32.667 INFO [stderr]    |             ----^^^
Nov 17 10:25:32.667 INFO [stderr]    |             |
Nov 17 10:25:32.667 INFO [stderr]    |             help: remove this `mut`
Nov 17 10:25:32.667 INFO [stderr]    |
Nov 17 10:25:32.667 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: field is never used: `cur_tok_line`
Nov 17 10:25:32.667 INFO [stderr]  --> src/lexer.rs:5:5
Nov 17 10:25:32.667 INFO [stderr]   |
Nov 17 10:25:32.667 INFO [stderr] 5 |     cur_tok_line : usize,
Nov 17 10:25:32.667 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:32.667 INFO [stderr]   |
Nov 17 10:25:32.667 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: field is never used: `cur_tok_col`
Nov 17 10:25:32.667 INFO [stderr]  --> src/lexer.rs:6:5
Nov 17 10:25:32.667 INFO [stderr]   |
Nov 17 10:25:32.667 INFO [stderr] 6 |     cur_tok_col : usize,
Nov 17 10:25:32.667 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: field is never used: `src_len`
Nov 17 10:25:32.667 INFO [stderr]  --> src/lexer.rs:8:5
Nov 17 10:25:32.667 INFO [stderr]   |
Nov 17 10:25:32.667 INFO [stderr] 8 |     src_len : usize,
Nov 17 10:25:32.667 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: field is never used: `expression`
Nov 17 10:25:32.667 INFO [stderr]   --> src/ast.rs:41:5
Nov 17 10:25:32.667 INFO [stderr]    |
Nov 17 10:25:32.667 INFO [stderr] 41 |     expression : Expression
Nov 17 10:25:32.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: field is never used: `cur_tok`
Nov 17 10:25:32.667 INFO [stderr]  --> src/parser.rs:7:5
Nov 17 10:25:32.667 INFO [stderr]   |
Nov 17 10:25:32.667 INFO [stderr] 7 |     cur_tok : Token,
Nov 17 10:25:32.667 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.667 INFO [stderr] warning: method is never used: `parse_program`
Nov 17 10:25:32.667 INFO [stderr]   --> src/parser.rs:47:5
Nov 17 10:25:32.667 INFO [stderr]    |
Nov 17 10:25:32.667 INFO [stderr] 47 |     fn parse_program(&mut self) {
Nov 17 10:25:32.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:32.667 INFO [stderr] 
Nov 17 10:25:32.668 INFO [stderr] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 10:25:32.668 INFO [stderr]  --> src/main.rs:1:12
Nov 17 10:25:32.668 INFO [stderr]   |
Nov 17 10:25:32.668 INFO [stderr] 1 | #![feature(match_default_bindings)]
Nov 17 10:25:32.668 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:32.668 INFO [stderr]   |
Nov 17 10:25:32.668 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 10:25:32.668 INFO [stderr] 
Nov 17 10:25:33.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 17 10:25:33.030 INFO [stderr] su: No module specific data is present
Nov 17 10:25:34.173 INFO running `"docker" "inspect" "bc95e95125223dacb1f26ca65a9544380f8cd0f23888eaafe65f9110761e7313"`
Nov 17 10:25:34.441 INFO running `"docker" "rm" "-f" "bc95e95125223dacb1f26ca65a9544380f8cd0f23888eaafe65f9110761e7313"`
Nov 17 10:25:34.847 INFO [stdout] bc95e95125223dacb1f26ca65a9544380f8cd0f23888eaafe65f9110761e7313
Nov 17 10:25:34.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 10:25:35.288 INFO [stdout] 32c81acd9488dbca15afe3faeac87f405bb47f64e1d54c28efc1da5e1de547ab
Nov 17 10:25:35.297 INFO running `"docker" "start" "-a" "32c81acd9488dbca15afe3faeac87f405bb47f64e1d54c28efc1da5e1de547ab"`
Nov 17 10:25:36.402 INFO [stderr] usermod: no changes
Nov 17 10:25:36.444 INFO [stderr]    Compiling krum v0.1.0 (/source)
Nov 17 10:25:37.105 INFO [stderr] warning: unreachable expression
Nov 17 10:25:37.105 INFO [stderr]   --> src/parser.rs:44:9
Nov 17 10:25:37.106 INFO [stderr]    |
Nov 17 10:25:37.106 INFO [stderr] 44 |         return exp
Nov 17 10:25:37.106 INFO [stderr]    |         ^^^^^^^^^^
Nov 17 10:25:37.106 INFO [stderr]    |
Nov 17 10:25:37.106 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Nov 17 10:25:37.106 INFO [stderr] 
Nov 17 10:25:37.131 INFO [stderr] warning: unused variable: `exp`
Nov 17 10:25:37.131 INFO [stderr]   --> src/parser.rs:29:17
Nov 17 10:25:37.132 INFO [stderr]    |
Nov 17 10:25:37.132 INFO [stderr] 29 |         let mut exp = match self.get_cur_tok() {
Nov 17 10:25:37.132 INFO [stderr]    |                 ^^^ help: consider using `_exp` instead
Nov 17 10:25:37.133 INFO [stderr]    |
Nov 17 10:25:37.133 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 10:25:37.134 INFO [stderr] 
Nov 17 10:25:37.203 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:25:37.203 INFO [stderr]   --> src/parser.rs:29:13
Nov 17 10:25:37.204 INFO [stderr]    |
Nov 17 10:25:37.204 INFO [stderr] 29 |         let mut exp = match self.get_cur_tok() {
Nov 17 10:25:37.204 INFO [stderr]    |             ----^^^
Nov 17 10:25:37.204 INFO [stderr]    |             |
Nov 17 10:25:37.204 INFO [stderr]    |             help: remove this `mut`
Nov 17 10:25:37.204 INFO [stderr]    |
Nov 17 10:25:37.204 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 10:25:37.204 INFO [stderr] 
Nov 17 10:25:37.206 INFO [stderr] warning: field is never used: `cur_tok_line`
Nov 17 10:25:37.206 INFO [stderr]  --> src/lexer.rs:5:5
Nov 17 10:25:37.206 INFO [stderr]   |
Nov 17 10:25:37.206 INFO [stderr] 5 |     cur_tok_line : usize,
Nov 17 10:25:37.206 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr]   |
Nov 17 10:25:37.213 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:37.213 INFO [stderr] warning: field is never used: `cur_tok_col`
Nov 17 10:25:37.213 INFO [stderr]  --> src/lexer.rs:6:5
Nov 17 10:25:37.213 INFO [stderr]   |
Nov 17 10:25:37.213 INFO [stderr] 6 |     cur_tok_col : usize,
Nov 17 10:25:37.213 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:37.213 INFO [stderr] warning: field is never used: `src_len`
Nov 17 10:25:37.213 INFO [stderr]  --> src/lexer.rs:8:5
Nov 17 10:25:37.213 INFO [stderr]   |
Nov 17 10:25:37.213 INFO [stderr] 8 |     src_len : usize,
Nov 17 10:25:37.213 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:37.213 INFO [stderr] warning: field is never used: `expression`
Nov 17 10:25:37.213 INFO [stderr]   --> src/ast.rs:41:5
Nov 17 10:25:37.213 INFO [stderr]    |
Nov 17 10:25:37.213 INFO [stderr] 41 |     expression : Expression
Nov 17 10:25:37.213 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:37.213 INFO [stderr] warning: field is never used: `cur_tok`
Nov 17 10:25:37.213 INFO [stderr]  --> src/parser.rs:7:5
Nov 17 10:25:37.213 INFO [stderr]   |
Nov 17 10:25:37.213 INFO [stderr] 7 |     cur_tok : Token,
Nov 17 10:25:37.213 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:37.213 INFO [stderr] warning: method is never used: `parse_program`
Nov 17 10:25:37.213 INFO [stderr]   --> src/parser.rs:47:5
Nov 17 10:25:37.213 INFO [stderr]    |
Nov 17 10:25:37.213 INFO [stderr] 47 |     fn parse_program(&mut self) {
Nov 17 10:25:37.213 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:37.213 INFO [stderr] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 10:25:37.213 INFO [stderr]  --> src/main.rs:1:12
Nov 17 10:25:37.213 INFO [stderr]   |
Nov 17 10:25:37.213 INFO [stderr] 1 | #![feature(match_default_bindings)]
Nov 17 10:25:37.213 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:25:37.213 INFO [stderr]   |
Nov 17 10:25:37.213 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 10:25:37.213 INFO [stderr] 
Nov 17 10:25:38.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Nov 17 10:25:38.250 INFO [stderr] su: No module specific data is present
Nov 17 10:25:38.903 INFO running `"docker" "inspect" "32c81acd9488dbca15afe3faeac87f405bb47f64e1d54c28efc1da5e1de547ab"`
Nov 17 10:25:39.215 INFO running `"docker" "rm" "-f" "32c81acd9488dbca15afe3faeac87f405bb47f64e1d54c28efc1da5e1de547ab"`
Nov 17 10:25:39.496 INFO [stdout] 32c81acd9488dbca15afe3faeac87f405bb47f64e1d54c28efc1da5e1de547ab
Nov 17 10:25:39.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 10:25:39.907 INFO [stdout] 4ae1e769d2b3f1b16f89e66034d042cf3ec8bf764f73e901e379e6fb62921050
Nov 17 10:25:39.909 INFO running `"docker" "start" "-a" "4ae1e769d2b3f1b16f89e66034d042cf3ec8bf764f73e901e379e6fb62921050"`
Nov 17 10:25:40.883 INFO [stderr] usermod: no changes
Nov 17 10:25:40.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 10:25:40.963 INFO [stderr]      Running /target/debug/deps/krum-c51d8fcba5c9b300
Nov 17 10:25:40.983 INFO [stdout] 
Nov 17 10:25:40.983 INFO [stdout] running 13 tests
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_bool_false ... ok
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_bool_true ... ok
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_symbol_plus ... ok
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_symbol_multiple_chars ... ok
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_num_with_explicit_pos_sign ... ok
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_symbol_len_1 ... ok
Nov 17 10:25:40.983 INFO [stdout] test lexer::test_token_read_num_with_explicit_neg_sign ... ok
Nov 17 10:25:40.983 INFO [stdout] test parser::test_bool_expression ... ok
Nov 17 10:25:40.983 INFO [stdout] test parser::test_num_expression ... ok
Nov 17 10:25:40.983 INFO [stdout] test parser::test_string_expression ... ok
Nov 17 10:25:40.991 INFO [stdout] test lexer::test_token_read_add_expression ... ok
Nov 17 10:25:40.991 INFO [stdout] test lexer::test_token_read_string ... ok
Nov 17 10:25:40.991 INFO [stdout] test lexer::test_token_read_empty_parens ... ok
Nov 17 10:25:40.991 INFO [stdout] 
Nov 17 10:25:40.991 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:25:40.991 INFO [stdout] 
Nov 17 10:25:40.995 INFO [stderr] su: No module specific data is present
Nov 17 10:25:41.684 INFO running `"docker" "inspect" "4ae1e769d2b3f1b16f89e66034d042cf3ec8bf764f73e901e379e6fb62921050"`
Nov 17 10:25:41.983 INFO running `"docker" "rm" "-f" "4ae1e769d2b3f1b16f89e66034d042cf3ec8bf764f73e901e379e6fb62921050"`
Nov 17 10:25:42.263 INFO [stdout] 4ae1e769d2b3f1b16f89e66034d042cf3ec8bf764f73e901e379e6fb62921050