Nov 30 06:03:04.298 INFO checking bon-chi/cci_c against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 06:03:04.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 06:03:04.689 INFO [stdout] 33f7bfaf209342f369377358a4a31153a1deb476ca7a8bc0ce68d189cf477385
Nov 30 06:03:04.691 INFO running `"docker" "start" "-a" "33f7bfaf209342f369377358a4a31153a1deb476ca7a8bc0ce68d189cf477385"`
Nov 30 06:03:06.651 INFO [stderr] usermod: no changes
Nov 30 06:03:06.720 INFO [stderr]     Checking cci_c v0.1.0 (/source)
Nov 30 06:03:07.437 INFO [stderr] warning: unused import: `std::fs`
Nov 30 06:03:07.444 INFO [stderr]  --> src/cci/token.rs:1:5
Nov 30 06:03:07.444 INFO [stderr]   |
Nov 30 06:03:07.444 INFO [stderr] 1 | use std::fs;
Nov 30 06:03:07.444 INFO [stderr]   |     ^^^^^^^
Nov 30 06:03:07.444 INFO [stderr]   |
Nov 30 06:03:07.444 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:03:07.444 INFO [stderr] 
Nov 30 06:03:07.444 INFO [stderr] warning: unused import: `Read`
Nov 30 06:03:07.444 INFO [stderr]  --> src/cci/token.rs:2:26
Nov 30 06:03:07.444 INFO [stderr]   |
Nov 30 06:03:07.444 INFO [stderr] 2 | use std::io::{BufReader, Read};
Nov 30 06:03:07.444 INFO [stderr]   |                          ^^^^
Nov 30 06:03:07.444 INFO [stderr] 
Nov 30 06:03:07.460 INFO [stderr] warning: unused variable: `file`
Nov 30 06:03:07.460 INFO [stderr]   --> src/cci/token.rs:59:33
Nov 30 06:03:07.460 INFO [stderr]    |
Nov 30 06:03:07.460 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Nov 30 06:03:07.460 INFO [stderr]    |                                 ^^^^ help: consider using `_file` instead
Nov 30 06:03:07.460 INFO [stderr]    |
Nov 30 06:03:07.460 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:03:07.460 INFO [stderr] 
Nov 30 06:03:07.460 INFO [stderr] warning: enum is never used: `TokenKind`
Nov 30 06:03:07.460 INFO [stderr]  --> src/cci/token.rs:4:1
Nov 30 06:03:07.460 INFO [stderr]   |
Nov 30 06:03:07.460 INFO [stderr] 4 | enum TokenKind {
Nov 30 06:03:07.460 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 06:03:07.460 INFO [stderr]   |
Nov 30 06:03:07.460 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 06:03:07.460 INFO [stderr] 
Nov 30 06:03:07.460 INFO [stderr] warning: struct is never constructed: `Token`
Nov 30 06:03:07.460 INFO [stderr]   --> src/cci/token.rs:53:1
Nov 30 06:03:07.460 INFO [stderr]    |
Nov 30 06:03:07.460 INFO [stderr] 53 | struct Token {
Nov 30 06:03:07.460 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 06:03:07.460 INFO [stderr] 
Nov 30 06:03:07.460 INFO [stderr] warning: method is never used: `next_token`
Nov 30 06:03:07.460 INFO [stderr]   --> src/cci/token.rs:59:5
Nov 30 06:03:07.460 INFO [stderr]    |
Nov 30 06:03:07.460 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Nov 30 06:03:07.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:03:07.460 INFO [stderr] 
Nov 30 06:03:07.460 INFO [stderr] warning: variant `END_KeyList` should have a camel case name such as `EndKeylist`
Nov 30 06:03:07.460 INFO [stderr]   --> src/cci/token.rs:42:5
Nov 30 06:03:07.460 INFO [stderr]    |
Nov 30 06:03:07.460 INFO [stderr] 42 |     END_KeyList,
Nov 30 06:03:07.460 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 06:03:07.460 INFO [stderr]    |
Nov 30 06:03:07.460 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 30 06:03:07.461 INFO [stderr] 
Nov 30 06:03:07.648 INFO [stderr] warning: unused import: `std::fs`
Nov 30 06:03:07.648 INFO [stderr]  --> src/cci/token.rs:1:5
Nov 30 06:03:07.648 INFO [stderr]   |
Nov 30 06:03:07.648 INFO [stderr] 1 | use std::fs;
Nov 30 06:03:07.648 INFO [stderr]   |     ^^^^^^^
Nov 30 06:03:07.648 INFO [stderr]   |
Nov 30 06:03:07.648 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:03:07.648 INFO [stderr] 
Nov 30 06:03:07.648 INFO [stderr] warning: unused import: `Read`
Nov 30 06:03:07.648 INFO [stderr]  --> src/cci/token.rs:2:26
Nov 30 06:03:07.648 INFO [stderr]   |
Nov 30 06:03:07.648 INFO [stderr] 2 | use std::io::{BufReader, Read};
Nov 30 06:03:07.648 INFO [stderr]   |                          ^^^^
Nov 30 06:03:07.648 INFO [stderr] 
Nov 30 06:03:07.680 INFO [stderr] warning: unused variable: `file`
Nov 30 06:03:07.681 INFO [stderr]   --> src/cci/token.rs:59:33
Nov 30 06:03:07.681 INFO [stderr]    |
Nov 30 06:03:07.681 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Nov 30 06:03:07.681 INFO [stderr]    |                                 ^^^^ help: consider using `_file` instead
Nov 30 06:03:07.682 INFO [stderr]    |
Nov 30 06:03:07.683 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:03:07.683 INFO [stderr] 
Nov 30 06:03:07.683 INFO [stderr] warning: enum is never used: `TokenKind`
Nov 30 06:03:07.684 INFO [stderr]  --> src/cci/token.rs:4:1
Nov 30 06:03:07.684 INFO [stderr]   |
Nov 30 06:03:07.684 INFO [stderr] 4 | enum TokenKind {
Nov 30 06:03:07.685 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 06:03:07.685 INFO [stderr]   |
Nov 30 06:03:07.685 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 06:03:07.685 INFO [stderr] 
Nov 30 06:03:07.685 INFO [stderr] warning: struct is never constructed: `Token`
Nov 30 06:03:07.685 INFO [stderr]   --> src/cci/token.rs:53:1
Nov 30 06:03:07.685 INFO [stderr]    |
Nov 30 06:03:07.685 INFO [stderr] 53 | struct Token {
Nov 30 06:03:07.685 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 06:03:07.685 INFO [stderr] 
Nov 30 06:03:07.685 INFO [stderr] warning: method is never used: `next_token`
Nov 30 06:03:07.685 INFO [stderr]   --> src/cci/token.rs:59:5
Nov 30 06:03:07.685 INFO [stderr]    |
Nov 30 06:03:07.685 INFO [stderr] 59 |     fn next_token<T>(&mut self, file: BufReader<T>) {}
Nov 30 06:03:07.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 06:03:07.686 INFO [stderr] 
Nov 30 06:03:07.686 INFO [stderr] warning: variant `END_KeyList` should have a camel case name such as `EndKeylist`
Nov 30 06:03:07.686 INFO [stderr]   --> src/cci/token.rs:42:5
Nov 30 06:03:07.686 INFO [stderr]    |
Nov 30 06:03:07.686 INFO [stderr] 42 |     END_KeyList,
Nov 30 06:03:07.686 INFO [stderr]    |     ^^^^^^^^^^^
Nov 30 06:03:07.687 INFO [stderr]    |
Nov 30 06:03:07.687 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 30 06:03:07.687 INFO [stderr] 
Nov 30 06:03:08.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Nov 30 06:03:08.437 INFO [stderr] su: No module specific data is present
Nov 30 06:03:09.086 INFO running `"docker" "inspect" "33f7bfaf209342f369377358a4a31153a1deb476ca7a8bc0ce68d189cf477385"`
Nov 30 06:03:09.357 INFO running `"docker" "rm" "-f" "33f7bfaf209342f369377358a4a31153a1deb476ca7a8bc0ce68d189cf477385"`
Nov 30 06:03:09.620 INFO [stdout] 33f7bfaf209342f369377358a4a31153a1deb476ca7a8bc0ce68d189cf477385