Dec 19 14:51:40.562 INFO checking jtdowney/som-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:51:40.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jtdowney/som-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:51:40.978 INFO [stdout] 04fb9743b336936a12ea7e41df2d8165a4f716f4c25f33e7851fc370c2123725
Dec 19 14:51:40.984 INFO running `"docker" "start" "-a" "04fb9743b336936a12ea7e41df2d8165a4f716f4c25f33e7851fc370c2123725"`
Dec 19 14:51:43.048 INFO [stderr]     Checking som v0.1.0 (/opt/crater/workdir)
Dec 19 14:51:43.561 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:51:43.561 INFO [stderr]    --> src/compiler/lexer.rs:297:22
Dec 19 14:51:43.561 INFO [stderr]     |
Dec 19 14:51:43.561 INFO [stderr] 297 |             for _ in (0..count) {
Dec 19 14:51:43.562 INFO [stderr]     |                      ^^^^^^^^^^ help: remove these parentheses
Dec 19 14:51:43.562 INFO [stderr]     |
Dec 19 14:51:43.562 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 14:51:43.562 INFO [stderr] 
Dec 19 14:51:43.563 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:51:43.563 INFO [stderr]    --> src/compiler/parser.rs:488:18
Dec 19 14:51:43.563 INFO [stderr]     |
Dec 19 14:51:43.563 INFO [stderr] 488 |         for _ in (self.queue.len()..n) {
Dec 19 14:51:43.563 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 14:51:43.563 INFO [stderr] 
Dec 19 14:51:43.563 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:51:43.563 INFO [stderr]    --> src/compiler/parser.rs:502:18
Dec 19 14:51:43.563 INFO [stderr]     |
Dec 19 14:51:43.563 INFO [stderr] 502 |         for _ in (0..n) {
Dec 19 14:51:43.563 INFO [stderr]     |                  ^^^^^^ help: remove these parentheses
Dec 19 14:51:43.563 INFO [stderr] 
Dec 19 14:51:43.583 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 14:51:43.584 INFO [stderr]  --> src/compiler/lexer.rs:2:5
Dec 19 14:51:43.584 INFO [stderr]   |
Dec 19 14:51:43.584 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 19 14:51:43.584 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:51:43.584 INFO [stderr]   |
Dec 19 14:51:43.584 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 14:51:43.584 INFO [stderr] 
Dec 19 14:51:43.764 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:51:43.780 INFO [stderr]    --> src/compiler/lexer.rs:297:22
Dec 19 14:51:43.780 INFO [stderr]     |
Dec 19 14:51:43.780 INFO [stderr] 297 |             for _ in (0..count) {
Dec 19 14:51:43.780 INFO [stderr]     |                      ^^^^^^^^^^ help: remove these parentheses
Dec 19 14:51:43.780 INFO [stderr]     |
Dec 19 14:51:43.780 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 14:51:43.780 INFO [stderr] 
Dec 19 14:51:43.780 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 19 14:51:43.780 INFO [stderr]    --> src/compiler/lexer.rs:499:80
Dec 19 14:51:43.780 INFO [stderr]     |
Dec 19 14:51:43.780 INFO [stderr] 499 |         assert_eq!(lexer.read_token().unwrap(), Token(Symbol::Identifier, Some(("run".to_string()))));
Dec 19 14:51:43.780 INFO [stderr]     |                                                                                ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 14:51:43.780 INFO [stderr] 
Dec 19 14:51:43.780 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:51:43.780 INFO [stderr]    --> src/compiler/parser.rs:488:18
Dec 19 14:51:43.780 INFO [stderr]     |
Dec 19 14:51:43.780 INFO [stderr] 488 |         for _ in (self.queue.len()..n) {
Dec 19 14:51:43.780 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 14:51:43.780 INFO [stderr] 
Dec 19 14:51:43.780 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 14:51:43.780 INFO [stderr]    --> src/compiler/parser.rs:502:18
Dec 19 14:51:43.780 INFO [stderr]     |
Dec 19 14:51:43.781 INFO [stderr] 502 |         for _ in (0..n) {
Dec 19 14:51:43.781 INFO [stderr]     |                  ^^^^^^ help: remove these parentheses
Dec 19 14:51:43.781 INFO [stderr] 
Dec 19 14:51:43.900 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 14:51:43.900 INFO [stderr]  --> src/compiler/lexer.rs:2:5
Dec 19 14:51:43.900 INFO [stderr]   |
Dec 19 14:51:43.900 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 19 14:51:43.900 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:51:43.900 INFO [stderr]   |
Dec 19 14:51:43.900 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 14:51:43.900 INFO [stderr] 
Dec 19 14:51:44.072 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 14:51:44.072 INFO [stderr]  --> src/compiler/lexer.rs:2:5
Dec 19 14:51:44.072 INFO [stderr]   |
Dec 19 14:51:44.072 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 19 14:51:44.072 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:51:44.072 INFO [stderr]   |
Dec 19 14:51:44.072 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:51:44.072 INFO [stderr] 
Dec 19 14:51:44.420 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 14:51:44.420 INFO [stderr]  --> src/compiler/lexer.rs:2:5
Dec 19 14:51:44.420 INFO [stderr]   |
Dec 19 14:51:44.420 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 19 14:51:44.420 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 14:51:44.420 INFO [stderr]   |
Dec 19 14:51:44.420 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:51:44.420 INFO [stderr] 
Dec 19 14:51:45.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Dec 19 14:51:46.502 INFO running `"docker" "inspect" "04fb9743b336936a12ea7e41df2d8165a4f716f4c25f33e7851fc370c2123725"`
Dec 19 14:51:46.840 INFO running `"docker" "rm" "-f" "04fb9743b336936a12ea7e41df2d8165a4f716f4c25f33e7851fc370c2123725"`
Dec 19 14:51:47.108 INFO [stdout] 04fb9743b336936a12ea7e41df2d8165a4f716f4c25f33e7851fc370c2123725