Dec 11 08:42:06.655 INFO checking strax/ttk91 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 08:42:06.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 08:42:06.890 INFO [stdout] a54d442e6d2b4b8f4f766ec78df2e9bc22e0a5e3f820a1c8b223bc9c5b4f9c76
Dec 11 08:42:06.900 INFO running `"docker" "start" "-a" "a54d442e6d2b4b8f4f766ec78df2e9bc22e0a5e3f820a1c8b223bc9c5b4f9c76"`
Dec 11 08:42:07.590 INFO [stderr] usermod: no changes
Dec 11 08:42:07.728 INFO [stderr]     Checking encode_unicode v0.3.5
Dec 11 08:42:07.728 INFO [stderr]    Compiling memchr v2.1.1
Dec 11 08:42:07.744 INFO [stderr]     Checking term v0.5.1
Dec 11 08:42:07.752 INFO [stderr]    Compiling num-derive v0.2.2
Dec 11 08:42:11.040 INFO [stderr]     Checking csv-core v0.1.4
Dec 11 08:42:12.286 INFO [stderr]     Checking csv v1.0.2
Dec 11 08:42:13.799 INFO [stderr]     Checking prettytable-rs v0.8.0
Dec 11 08:42:14.706 INFO [stderr]     Checking ttk91 v0.1.0 (/source)
Dec 11 08:42:15.376 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 11 08:42:15.376 INFO [stderr]   --> src/main.rs:12:15
Dec 11 08:42:15.376 INFO [stderr]    |
Dec 11 08:42:15.376 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 11 08:42:15.376 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 11 08:42:15.376 INFO [stderr]    |
Dec 11 08:42:15.376 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 08:42:15.376 INFO [stderr] 
Dec 11 08:42:15.376 INFO [stderr] warning: unused import: `Lines`
Dec 11 08:42:15.377 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 11 08:42:15.377 INFO [stderr]   |
Dec 11 08:42:15.377 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 11 08:42:15.377 INFO [stderr]   |                                      ^^^^^
Dec 11 08:42:15.377 INFO [stderr] 
Dec 11 08:42:15.377 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 11 08:42:15.377 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 11 08:42:15.377 INFO [stderr]   |
Dec 11 08:42:15.377 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 11 08:42:15.377 INFO [stderr]   |                   ^^^^  ^^^
Dec 11 08:42:15.377 INFO [stderr] 
Dec 11 08:42:15.377 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 11 08:42:15.377 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 11 08:42:15.377 INFO [stderr]   |
Dec 11 08:42:15.377 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 11 08:42:15.377 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:42:15.377 INFO [stderr] 
Dec 11 08:42:15.392 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 11 08:42:15.392 INFO [stderr]   --> src/main.rs:12:15
Dec 11 08:42:15.392 INFO [stderr]    |
Dec 11 08:42:15.392 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 11 08:42:15.392 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 11 08:42:15.392 INFO [stderr]    |
Dec 11 08:42:15.392 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 08:42:15.392 INFO [stderr] 
Dec 11 08:42:15.392 INFO [stderr] warning: unused import: `Lines`
Dec 11 08:42:15.392 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 11 08:42:15.392 INFO [stderr]   |
Dec 11 08:42:15.392 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 11 08:42:15.392 INFO [stderr]   |                                      ^^^^^
Dec 11 08:42:15.393 INFO [stderr] 
Dec 11 08:42:15.393 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 11 08:42:15.393 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 11 08:42:15.393 INFO [stderr]   |
Dec 11 08:42:15.393 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 11 08:42:15.393 INFO [stderr]   |                   ^^^^  ^^^
Dec 11 08:42:15.393 INFO [stderr] 
Dec 11 08:42:15.393 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 11 08:42:15.393 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 11 08:42:15.393 INFO [stderr]   |
Dec 11 08:42:15.393 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 11 08:42:15.393 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:42:15.393 INFO [stderr] 
Dec 11 08:42:15.724 INFO [stderr] warning: unused import: `Read`
Dec 11 08:42:15.725 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 11 08:42:15.725 INFO [stderr]   |
Dec 11 08:42:15.725 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 11 08:42:15.725 INFO [stderr]   |                       ^^^^
Dec 11 08:42:15.725 INFO [stderr] 
Dec 11 08:42:15.748 INFO [stderr] warning: unreachable pattern
Dec 11 08:42:15.748 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 11 08:42:15.748 INFO [stderr]     |
Dec 11 08:42:15.749 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 11 08:42:15.749 INFO [stderr]     |           ^
Dec 11 08:42:15.749 INFO [stderr]     |
Dec 11 08:42:15.750 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 11 08:42:15.750 INFO [stderr] 
Dec 11 08:42:15.750 INFO [stderr] warning: unused variable: `memory`
Dec 11 08:42:15.750 INFO [stderr]   --> src/main.rs:42:13
Dec 11 08:42:15.751 INFO [stderr]    |
Dec 11 08:42:15.751 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 11 08:42:15.751 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 11 08:42:15.751 INFO [stderr]    |
Dec 11 08:42:15.752 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:42:15.752 INFO [stderr] 
Dec 11 08:42:15.765 INFO [stderr] warning: unused import: `Read`
Dec 11 08:42:15.765 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 11 08:42:15.766 INFO [stderr]   |
Dec 11 08:42:15.766 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 11 08:42:15.766 INFO [stderr]   |                       ^^^^
Dec 11 08:42:15.766 INFO [stderr] 
Dec 11 08:42:15.769 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:42:15.769 INFO [stderr]   --> src/main.rs:42:9
Dec 11 08:42:15.769 INFO [stderr]    |
Dec 11 08:42:15.769 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 11 08:42:15.769 INFO [stderr]    |         ----^^^^^^
Dec 11 08:42:15.769 INFO [stderr]    |         |
Dec 11 08:42:15.769 INFO [stderr]    |         help: remove this `mut`
Dec 11 08:42:15.769 INFO [stderr]    |
Dec 11 08:42:15.769 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:42:15.769 INFO [stderr] 
Dec 11 08:42:15.808 INFO [stderr] warning: unreachable pattern
Dec 11 08:42:15.808 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 11 08:42:15.808 INFO [stderr]     |
Dec 11 08:42:15.808 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 11 08:42:15.808 INFO [stderr]     |           ^
Dec 11 08:42:15.808 INFO [stderr]     |
Dec 11 08:42:15.808 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 11 08:42:15.808 INFO [stderr] 
Dec 11 08:42:15.808 INFO [stderr] warning: unused variable: `memory`
Dec 11 08:42:15.809 INFO [stderr]   --> src/main.rs:42:13
Dec 11 08:42:15.809 INFO [stderr]    |
Dec 11 08:42:15.809 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 11 08:42:15.809 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 11 08:42:15.809 INFO [stderr]    |
Dec 11 08:42:15.809 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:42:15.809 INFO [stderr] 
Dec 11 08:42:15.823 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:42:15.823 INFO [stderr]   --> src/main.rs:42:9
Dec 11 08:42:15.823 INFO [stderr]    |
Dec 11 08:42:15.823 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 11 08:42:15.823 INFO [stderr]    |         ----^^^^^^
Dec 11 08:42:15.823 INFO [stderr]    |         |
Dec 11 08:42:15.823 INFO [stderr]    |         help: remove this `mut`
Dec 11 08:42:15.823 INFO [stderr]    |
Dec 11 08:42:15.823 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:42:15.823 INFO [stderr] 
Dec 11 08:42:15.884 INFO [stderr] warning: type alias is never used: `Result`
Dec 11 08:42:15.884 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 11 08:42:15.884 INFO [stderr]   |
Dec 11 08:42:15.884 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 11 08:42:15.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:42:15.892 INFO [stderr]   |
Dec 11 08:42:15.892 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 08:42:15.892 INFO [stderr] 
Dec 11 08:42:16.029 INFO [stderr] warning: type alias is never used: `Result`
Dec 11 08:42:16.029 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 11 08:42:16.029 INFO [stderr]   |
Dec 11 08:42:16.029 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 11 08:42:16.029 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:42:16.029 INFO [stderr]   |
Dec 11 08:42:16.029 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 08:42:16.029 INFO [stderr] 
Dec 11 08:42:16.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 11 08:42:16.085 INFO [stderr] su: No module specific data is present
Dec 11 08:42:17.360 INFO running `"docker" "inspect" "a54d442e6d2b4b8f4f766ec78df2e9bc22e0a5e3f820a1c8b223bc9c5b4f9c76"`
Dec 11 08:42:17.660 INFO running `"docker" "rm" "-f" "a54d442e6d2b4b8f4f766ec78df2e9bc22e0a5e3f820a1c8b223bc9c5b4f9c76"`
Dec 11 08:42:17.984 INFO [stdout] a54d442e6d2b4b8f4f766ec78df2e9bc22e0a5e3f820a1c8b223bc9c5b4f9c76