Dec 04 21:38:31.966 INFO checking bon-chi/cci_c against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:38:31.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 21:38:32.447 INFO [stdout] 8986e53918eae14ed59d05a7caf17a9cafd9ec0d9538d7901b66c55ae1c6dca7
Dec 04 21:38:32.449 INFO running `"docker" "start" "-a" "8986e53918eae14ed59d05a7caf17a9cafd9ec0d9538d7901b66c55ae1c6dca7"`
Dec 04 21:38:33.854 INFO [stderr] usermod: no changes
Dec 04 21:38:33.935 INFO [stderr]     Checking cci_c v0.1.0 (/source)
Dec 04 21:38:34.547 INFO [stderr] warning: unused import: `std::fs`
Dec 04 21:38:34.547 INFO [stderr]  --> src/cci/token.rs:1:5
Dec 04 21:38:34.547 INFO [stderr]   |
Dec 04 21:38:34.547 INFO [stderr] 1 | use std::fs;
Dec 04 21:38:34.547 INFO [stderr]   |     ^^^^^^^
Dec 04 21:38:34.547 INFO [stderr]   |
Dec 04 21:38:34.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:38:34.547 INFO [stderr] 
Dec 04 21:38:34.547 INFO [stderr] warning: unused import: `Read`
Dec 04 21:38:34.547 INFO [stderr]  --> src/cci/token.rs:2:26
Dec 04 21:38:34.547 INFO [stderr]   |
Dec 04 21:38:34.547 INFO [stderr] 2 | use std::io::{BufReader, Read};
Dec 04 21:38:34.547 INFO [stderr]   |                          ^^^^
Dec 04 21:38:34.547 INFO [stderr] 
Dec 04 21:38:34.575 INFO [stderr] warning: unused import: `std::fs`
Dec 04 21:38:34.575 INFO [stderr]  --> src/cci/token.rs:1:5
Dec 04 21:38:34.575 INFO [stderr]   |
Dec 04 21:38:34.575 INFO [stderr] 1 | use std::fs;
Dec 04 21:38:34.575 INFO [stderr]   |     ^^^^^^^
Dec 04 21:38:34.575 INFO [stderr] warning: unused variable: `file`
Dec 04 21:38:34.575 INFO [stderr]   --> src/cci/token.rs:59:33
Dec 04 21:38:34.575 INFO [stderr]    |
Dec 04 21:38:34.575 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 04 21:38:34.575 INFO [stderr]    |                                 ^^^^ help: consider using `_file` instead
Dec 04 21:38:34.575 INFO [stderr]    |
Dec 04 21:38:34.575 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:38:34.575 INFO [stderr] 
Dec 04 21:38:34.575 INFO [stderr] warning: enum is never used: `TokenKind`
Dec 04 21:38:34.575 INFO [stderr]  --> src/cci/token.rs:4:1
Dec 04 21:38:34.575 INFO [stderr]   |
Dec 04 21:38:34.575 INFO [stderr] 4 | enum TokenKind {
Dec 04 21:38:34.575 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 04 21:38:34.575 INFO [stderr]   |
Dec 04 21:38:34.575 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 21:38:34.575 INFO [stderr] 
Dec 04 21:38:34.575 INFO [stderr] warning: struct is never constructed: `Token`
Dec 04 21:38:34.575 INFO [stderr]   --> src/cci/token.rs:53:1
Dec 04 21:38:34.575 INFO [stderr]    |
Dec 04 21:38:34.575 INFO [stderr] 53 | struct Token {
Dec 04 21:38:34.575 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 21:38:34.575 INFO [stderr] 
Dec 04 21:38:34.575 INFO [stderr] warning: method is never used: `next_token`
Dec 04 21:38:34.575 INFO [stderr]   --> src/cci/token.rs:59:5
Dec 04 21:38:34.575 INFO [stderr]    |
Dec 04 21:38:34.576 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 04 21:38:34.576 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:38:34.576 INFO [stderr] 
Dec 04 21:38:34.576 INFO [stderr] warning: variant `END_KeyList` should have a camel case name such as `EndKeylist`
Dec 04 21:38:34.576 INFO [stderr]   --> src/cci/token.rs:42:5
Dec 04 21:38:34.577 INFO [stderr]    |
Dec 04 21:38:34.577 INFO [stderr] 42 |     END_KeyList,
Dec 04 21:38:34.577 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 21:38:34.577 INFO [stderr]    |
Dec 04 21:38:34.578 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 21:38:34.578 INFO [stderr] 
Dec 04 21:38:34.578 INFO [stderr]   |
Dec 04 21:38:34.578 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:38:34.578 INFO [stderr] 
Dec 04 21:38:34.579 INFO [stderr] warning: unused import: `Read`
Dec 04 21:38:34.579 INFO [stderr]  --> src/cci/token.rs:2:26
Dec 04 21:38:34.579 INFO [stderr]   |
Dec 04 21:38:34.580 INFO [stderr] 2 | use std::io::{BufReader, Read};
Dec 04 21:38:34.580 INFO [stderr]   |                          ^^^^
Dec 04 21:38:34.580 INFO [stderr] 
Dec 04 21:38:34.592 INFO [stderr] warning: unused variable: `file`
Dec 04 21:38:34.593 INFO [stderr]   --> src/cci/token.rs:59:33
Dec 04 21:38:34.593 INFO [stderr]    |
Dec 04 21:38:34.593 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 04 21:38:34.593 INFO [stderr]    |                                 ^^^^ help: consider using `_file` instead
Dec 04 21:38:34.594 INFO [stderr]    |
Dec 04 21:38:34.594 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:38:34.594 INFO [stderr] 
Dec 04 21:38:34.595 INFO [stderr] warning: enum is never used: `TokenKind`
Dec 04 21:38:34.596 INFO [stderr]  --> src/cci/token.rs:4:1
Dec 04 21:38:34.596 INFO [stderr]   |
Dec 04 21:38:34.596 INFO [stderr] 4 | enum TokenKind {
Dec 04 21:38:34.597 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 04 21:38:34.597 INFO [stderr]   |
Dec 04 21:38:34.597 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 21:38:34.597 INFO [stderr] 
Dec 04 21:38:34.598 INFO [stderr] warning: struct is never constructed: `Token`
Dec 04 21:38:34.598 INFO [stderr]   --> src/cci/token.rs:53:1
Dec 04 21:38:34.598 INFO [stderr]    |
Dec 04 21:38:34.599 INFO [stderr] 53 | struct Token {
Dec 04 21:38:34.599 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 21:38:34.599 INFO [stderr] 
Dec 04 21:38:34.599 INFO [stderr] warning: method is never used: `next_token`
Dec 04 21:38:34.600 INFO [stderr]   --> src/cci/token.rs:59:5
Dec 04 21:38:34.600 INFO [stderr]    |
Dec 04 21:38:34.600 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Dec 04 21:38:34.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:38:34.600 INFO [stderr] 
Dec 04 21:38:34.601 INFO [stderr] warning: variant `END_KeyList` should have a camel case name such as `EndKeylist`
Dec 04 21:38:34.601 INFO [stderr]   --> src/cci/token.rs:42:5
Dec 04 21:38:34.602 INFO [stderr]    |
Dec 04 21:38:34.602 INFO [stderr] 42 |     END_KeyList,
Dec 04 21:38:34.602 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 21:38:34.603 INFO [stderr]    |
Dec 04 21:38:34.603 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 21:38:34.603 INFO [stderr] 
Dec 04 21:38:35.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 04 21:38:35.475 INFO [stderr] su: No module specific data is present
Dec 04 21:38:36.223 INFO running `"docker" "inspect" "8986e53918eae14ed59d05a7caf17a9cafd9ec0d9538d7901b66c55ae1c6dca7"`
Dec 04 21:38:36.493 INFO running `"docker" "rm" "-f" "8986e53918eae14ed59d05a7caf17a9cafd9ec0d9538d7901b66c55ae1c6dca7"`
Dec 04 21:38:36.765 INFO [stdout] 8986e53918eae14ed59d05a7caf17a9cafd9ec0d9538d7901b66c55ae1c6dca7