Dec 18 03:08:24.664 INFO checking bon-chi/cci_c against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:08:24.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bon-chi/cci_c:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:08:25.172 INFO [stdout] e349ba9bb5b58fb0acb8c52d73c0118aeb47cee405a1954b24a8f6d7258f0c95
Dec 18 03:08:25.174 INFO running `"docker" "start" "-a" "e349ba9bb5b58fb0acb8c52d73c0118aeb47cee405a1954b24a8f6d7258f0c95"`
Dec 18 03:08:27.016 INFO [stderr]     Checking cci_c v0.1.0 (/opt/crater/workdir)
Dec 18 03:08:27.339 INFO [stderr] warning: unused import: `std::fs`
Dec 18 03:08:27.340 INFO [stderr]  --> src/cci/token.rs:1:5
Dec 18 03:08:27.340 INFO [stderr]   |
Dec 18 03:08:27.340 INFO [stderr] 1 | use std::fs;
Dec 18 03:08:27.341 INFO [stderr]   |     ^^^^^^^
Dec 18 03:08:27.341 INFO [stderr]   |
Dec 18 03:08:27.341 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:08:27.341 INFO [stderr] 
Dec 18 03:08:27.341 INFO [stderr] warning: unused import: `Read`
Dec 18 03:08:27.341 INFO [stderr]  --> src/cci/token.rs:2:26
Dec 18 03:08:27.341 INFO [stderr]   |
Dec 18 03:08:27.341 INFO [stderr] 2 | use std::io::{BufReader, Read};
Dec 18 03:08:27.344 INFO [stderr]   |                          ^^^^
Dec 18 03:08:27.344 INFO [stderr] 
Dec 18 03:08:27.373 INFO [stderr] warning: unused variable: `file`
Dec 18 03:08:27.373 INFO [stderr]   --> src/cci/token.rs:59:33
Dec 18 03:08:27.374 INFO [stderr]    |
Dec 18 03:08:27.374 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 18 03:08:27.374 INFO [stderr]    |                                 ^^^^ help: consider using `_file` instead
Dec 18 03:08:27.374 INFO [stderr]    |
Dec 18 03:08:27.374 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:08:27.374 INFO [stderr] 
Dec 18 03:08:27.374 INFO [stderr] warning: enum is never used: `TokenKind`
Dec 18 03:08:27.374 INFO [stderr]  --> src/cci/token.rs:4:1
Dec 18 03:08:27.374 INFO [stderr]   |
Dec 18 03:08:27.374 INFO [stderr] 4 | enum TokenKind {
Dec 18 03:08:27.374 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 18 03:08:27.374 INFO [stderr]   |
Dec 18 03:08:27.374 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:08:27.374 INFO [stderr] 
Dec 18 03:08:27.374 INFO [stderr] warning: struct is never constructed: `Token`
Dec 18 03:08:27.374 INFO [stderr]   --> src/cci/token.rs:53:1
Dec 18 03:08:27.374 INFO [stderr]    |
Dec 18 03:08:27.374 INFO [stderr] 53 | struct Token {
Dec 18 03:08:27.374 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 03:08:27.374 INFO [stderr] 
Dec 18 03:08:27.374 INFO [stderr] warning: method is never used: `next_token`
Dec 18 03:08:27.374 INFO [stderr]   --> src/cci/token.rs:59:5
Dec 18 03:08:27.374 INFO [stderr]    |
Dec 18 03:08:27.374 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 18 03:08:27.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:27.374 INFO [stderr] 
Dec 18 03:08:27.374 INFO [stderr] warning: variant `END_KeyList` should have a camel case name such as `EndKeylist`
Dec 18 03:08:27.374 INFO [stderr]   --> src/cci/token.rs:42:5
Dec 18 03:08:27.374 INFO [stderr]    |
Dec 18 03:08:27.374 INFO [stderr] 42 |     END_KeyList,
Dec 18 03:08:27.374 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 03:08:27.374 INFO [stderr]    |
Dec 18 03:08:27.374 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 03:08:27.374 INFO [stderr] 
Dec 18 03:08:27.462 INFO [stderr] warning: unused import: `std::fs`
Dec 18 03:08:27.462 INFO [stderr]  --> src/cci/token.rs:1:5
Dec 18 03:08:27.462 INFO [stderr]   |
Dec 18 03:08:27.462 INFO [stderr] 1 | use std::fs;
Dec 18 03:08:27.462 INFO [stderr]   |     ^^^^^^^
Dec 18 03:08:27.462 INFO [stderr]   |
Dec 18 03:08:27.462 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:08:27.462 INFO [stderr] 
Dec 18 03:08:27.462 INFO [stderr] warning: unused import: `Read`
Dec 18 03:08:27.462 INFO [stderr]  --> src/cci/token.rs:2:26
Dec 18 03:08:27.462 INFO [stderr]   |
Dec 18 03:08:27.462 INFO [stderr] 2 | use std::io::{BufReader, Read};
Dec 18 03:08:27.462 INFO [stderr]   |                          ^^^^
Dec 18 03:08:27.462 INFO [stderr] 
Dec 18 03:08:27.507 INFO [stderr] warning: unused variable: `file`
Dec 18 03:08:27.507 INFO [stderr]   --> src/cci/token.rs:59:33
Dec 18 03:08:27.507 INFO [stderr]    |
Dec 18 03:08:27.507 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 18 03:08:27.507 INFO [stderr]    |                                 ^^^^ help: consider using `_file` instead
Dec 18 03:08:27.526 INFO [stderr]    |
Dec 18 03:08:27.526 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:08:27.526 INFO [stderr] 
Dec 18 03:08:27.527 INFO [stderr] warning: enum is never used: `TokenKind`
Dec 18 03:08:27.528 INFO [stderr]  --> src/cci/token.rs:4:1
Dec 18 03:08:27.528 INFO [stderr]   |
Dec 18 03:08:27.528 INFO [stderr] 4 | enum TokenKind {
Dec 18 03:08:27.528 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 18 03:08:27.529 INFO [stderr]   |
Dec 18 03:08:27.529 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:08:27.529 INFO [stderr] 
Dec 18 03:08:27.529 INFO [stderr] warning: struct is never constructed: `Token`
Dec 18 03:08:27.529 INFO [stderr]   --> src/cci/token.rs:53:1
Dec 18 03:08:27.529 INFO [stderr]    |
Dec 18 03:08:27.529 INFO [stderr] 53 | struct Token {
Dec 18 03:08:27.529 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 03:08:27.529 INFO [stderr] 
Dec 18 03:08:27.529 INFO [stderr] warning: method is never used: `next_token`
Dec 18 03:08:27.529 INFO [stderr]   --> src/cci/token.rs:59:5
Dec 18 03:08:27.529 INFO [stderr]    |
Dec 18 03:08:27.529 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 18 03:08:27.529 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:27.529 INFO [stderr] 
Dec 18 03:08:27.529 INFO [stderr] warning: variant `END_KeyList` should have a camel case name such as `EndKeylist`
Dec 18 03:08:27.529 INFO [stderr]   --> src/cci/token.rs:42:5
Dec 18 03:08:27.529 INFO [stderr]    |
Dec 18 03:08:27.529 INFO [stderr] 42 |     END_KeyList,
Dec 18 03:08:27.529 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 03:08:27.529 INFO [stderr]    |
Dec 18 03:08:27.529 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 03:08:27.529 INFO [stderr] 
Dec 18 03:08:27.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 18 03:08:28.480 INFO running `"docker" "inspect" "e349ba9bb5b58fb0acb8c52d73c0118aeb47cee405a1954b24a8f6d7258f0c95"`
Dec 18 03:08:28.784 INFO running `"docker" "rm" "-f" "e349ba9bb5b58fb0acb8c52d73c0118aeb47cee405a1954b24a8f6d7258f0c95"`
Dec 18 03:08:29.072 INFO [stdout] e349ba9bb5b58fb0acb8c52d73c0118aeb47cee405a1954b24a8f6d7258f0c95