Nov 27 19:35:45.901 INFO checking strax/ttk91 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:35:45.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 19:35:46.120 INFO [stdout] 3db8504458edf3d7651ca1166551c375323da0f8ff3679b8380a3e1edfa36072
Nov 27 19:35:46.122 INFO running `"docker" "start" "-a" "3db8504458edf3d7651ca1166551c375323da0f8ff3679b8380a3e1edfa36072"`
Nov 27 19:35:47.140 INFO [stderr] usermod: no changes
Nov 27 19:35:47.318 INFO [stderr]     Checking encode_unicode v0.3.5
Nov 27 19:35:47.319 INFO [stderr]    Compiling memchr v2.1.1
Nov 27 19:35:47.319 INFO [stderr]    Compiling proc-macro2 v0.4.9
Nov 27 19:35:47.319 INFO [stderr]     Checking term v0.5.1
Nov 27 19:35:50.177 INFO [stderr]     Checking csv-core v0.1.4
Nov 27 19:35:51.321 INFO [stderr]     Checking csv v1.0.2
Nov 27 19:35:53.849 INFO [stderr]    Compiling quote v0.6.5
Nov 27 19:35:55.344 INFO [stderr]     Checking prettytable-rs v0.8.0
Nov 27 19:35:55.688 INFO [stderr]    Compiling syn v0.14.7
Nov 27 19:36:06.688 INFO [stderr]    Compiling num-derive v0.2.2
Nov 27 19:36:09.125 INFO [stderr]     Checking ttk91 v0.1.0 (/source)
Nov 27 19:36:09.852 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Nov 27 19:36:09.852 INFO [stderr]   --> src/main.rs:12:15
Nov 27 19:36:09.852 INFO [stderr]    |
Nov 27 19:36:09.853 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Nov 27 19:36:09.853 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Nov 27 19:36:09.853 INFO [stderr]    |
Nov 27 19:36:09.854 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:36:09.854 INFO [stderr] 
Nov 27 19:36:09.854 INFO [stderr] warning: unused import: `Lines`
Nov 27 19:36:09.854 INFO [stderr]  --> src/b91/parser.rs:2:38
Nov 27 19:36:09.855 INFO [stderr]   |
Nov 27 19:36:09.855 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Nov 27 19:36:09.855 INFO [stderr]   |                                      ^^^^^
Nov 27 19:36:09.855 INFO [stderr] 
Nov 27 19:36:09.856 INFO [stderr] warning: unused imports: `Cell`, `Row`
Nov 27 19:36:09.856 INFO [stderr]  --> src/vm/debugger.rs:3:19
Nov 27 19:36:09.856 INFO [stderr]   |
Nov 27 19:36:09.856 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Nov 27 19:36:09.857 INFO [stderr]   |                   ^^^^  ^^^
Nov 27 19:36:09.857 INFO [stderr] 
Nov 27 19:36:09.857 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Nov 27 19:36:09.857 INFO [stderr]  --> src/vm/debugger.rs:6:5
Nov 27 19:36:09.858 INFO [stderr]   |
Nov 27 19:36:09.858 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Nov 27 19:36:09.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:09.858 INFO [stderr] 
Nov 27 19:36:09.868 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Nov 27 19:36:09.868 INFO [stderr]   --> src/main.rs:12:15
Nov 27 19:36:09.868 INFO [stderr]    |
Nov 27 19:36:09.868 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Nov 27 19:36:09.868 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Nov 27 19:36:09.868 INFO [stderr]    |
Nov 27 19:36:09.872 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:36:09.872 INFO [stderr] 
Nov 27 19:36:09.872 INFO [stderr] warning: unused import: `Lines`
Nov 27 19:36:09.872 INFO [stderr]  --> src/b91/parser.rs:2:38
Nov 27 19:36:09.872 INFO [stderr]   |
Nov 27 19:36:09.872 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Nov 27 19:36:09.872 INFO [stderr]   |                                      ^^^^^
Nov 27 19:36:09.872 INFO [stderr] 
Nov 27 19:36:09.876 INFO [stderr] warning: unused imports: `Cell`, `Row`
Nov 27 19:36:09.876 INFO [stderr]  --> src/vm/debugger.rs:3:19
Nov 27 19:36:09.876 INFO [stderr]   |
Nov 27 19:36:09.876 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Nov 27 19:36:09.876 INFO [stderr]   |                   ^^^^  ^^^
Nov 27 19:36:09.876 INFO [stderr] 
Nov 27 19:36:09.877 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Nov 27 19:36:09.877 INFO [stderr]  --> src/vm/debugger.rs:6:5
Nov 27 19:36:09.877 INFO [stderr]   |
Nov 27 19:36:09.878 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Nov 27 19:36:09.878 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:09.878 INFO [stderr] 
Nov 27 19:36:10.236 INFO [stderr] warning: unused import: `Read`
Nov 27 19:36:10.236 INFO [stderr]  --> src/b91/parser.rs:2:23
Nov 27 19:36:10.236 INFO [stderr]   |
Nov 27 19:36:10.236 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Nov 27 19:36:10.236 INFO [stderr]   |                       ^^^^
Nov 27 19:36:10.250 INFO [stderr] warning: unused import: `Read`
Nov 27 19:36:10.250 INFO [stderr]  --> src/b91/parser.rs:2:23
Nov 27 19:36:10.250 INFO [stderr]   |
Nov 27 19:36:10.250 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Nov 27 19:36:10.250 INFO [stderr]   |                       ^^^^
Nov 27 19:36:10.250 INFO [stderr] 
Nov 27 19:36:10.250 INFO [stderr] 
Nov 27 19:36:10.304 INFO [stderr] warning: unreachable pattern
Nov 27 19:36:10.304 INFO [stderr]    --> src/vm/mod.rs:144:11
Nov 27 19:36:10.304 INFO [stderr]     |
Nov 27 19:36:10.304 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Nov 27 19:36:10.304 INFO [stderr]     |           ^
Nov 27 19:36:10.304 INFO [stderr]     |
Nov 27 19:36:10.304 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 27 19:36:10.304 INFO [stderr] 
Nov 27 19:36:10.309 INFO [stderr] warning: unreachable pattern
Nov 27 19:36:10.309 INFO [stderr]    --> src/vm/mod.rs:144:11
Nov 27 19:36:10.309 INFO [stderr]     |
Nov 27 19:36:10.309 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Nov 27 19:36:10.309 INFO [stderr]     |           ^
Nov 27 19:36:10.309 INFO [stderr]     |
Nov 27 19:36:10.309 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Nov 27 19:36:10.309 INFO [stderr] 
Nov 27 19:36:10.309 INFO [stderr] warning: unused variable: `memory`
Nov 27 19:36:10.309 INFO [stderr]   --> src/main.rs:42:13
Nov 27 19:36:10.309 INFO [stderr]    |
Nov 27 19:36:10.309 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Nov 27 19:36:10.309 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Nov 27 19:36:10.309 INFO [stderr]    |
Nov 27 19:36:10.309 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:36:10.309 INFO [stderr] 
Nov 27 19:36:10.314 INFO [stderr] warning: unused variable: `memory`
Nov 27 19:36:10.314 INFO [stderr]   --> src/main.rs:42:13
Nov 27 19:36:10.314 INFO [stderr]    |
Nov 27 19:36:10.314 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Nov 27 19:36:10.314 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Nov 27 19:36:10.314 INFO [stderr]    |
Nov 27 19:36:10.314 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:36:10.314 INFO [stderr] 
Nov 27 19:36:10.333 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:36:10.333 INFO [stderr]   --> src/main.rs:42:9
Nov 27 19:36:10.333 INFO [stderr]    |
Nov 27 19:36:10.333 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Nov 27 19:36:10.333 INFO [stderr]    |         ----^^^^^^
Nov 27 19:36:10.333 INFO [stderr]    |         |
Nov 27 19:36:10.333 INFO [stderr]    |         help: remove this `mut`
Nov 27 19:36:10.333 INFO [stderr]    |
Nov 27 19:36:10.333 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 19:36:10.333 INFO [stderr] 
Nov 27 19:36:10.333 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:36:10.333 INFO [stderr]   --> src/main.rs:42:9
Nov 27 19:36:10.333 INFO [stderr]    |
Nov 27 19:36:10.333 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Nov 27 19:36:10.333 INFO [stderr]    |         ----^^^^^^
Nov 27 19:36:10.333 INFO [stderr]    |         |
Nov 27 19:36:10.333 INFO [stderr]    |         help: remove this `mut`
Nov 27 19:36:10.333 INFO [stderr]    |
Nov 27 19:36:10.333 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 19:36:10.333 INFO [stderr] 
Nov 27 19:36:10.472 INFO [stderr] warning: type alias is never used: `Result`
Nov 27 19:36:10.472 INFO [stderr]  --> src/b91/parser.rs:7:1
Nov 27 19:36:10.472 INFO [stderr]   |
Nov 27 19:36:10.472 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Nov 27 19:36:10.472 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:10.472 INFO [stderr] warning: type alias is never used: `Result`
Nov 27 19:36:10.472 INFO [stderr]  --> src/b91/parser.rs:7:1
Nov 27 19:36:10.472 INFO [stderr]   |
Nov 27 19:36:10.472 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Nov 27 19:36:10.472 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:10.472 INFO [stderr]   |
Nov 27 19:36:10.472 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:36:10.472 INFO [stderr] 
Nov 27 19:36:10.472 INFO [stderr]   |
Nov 27 19:36:10.472 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:36:10.472 INFO [stderr] 
Nov 27 19:36:10.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.35s
Nov 27 19:36:10.528 INFO [stderr] su: No module specific data is present
Nov 27 19:36:11.280 INFO running `"docker" "inspect" "3db8504458edf3d7651ca1166551c375323da0f8ff3679b8380a3e1edfa36072"`
Nov 27 19:36:11.619 INFO running `"docker" "rm" "-f" "3db8504458edf3d7651ca1166551c375323da0f8ff3679b8380a3e1edfa36072"`
Nov 27 19:36:11.936 INFO [stdout] 3db8504458edf3d7651ca1166551c375323da0f8ff3679b8380a3e1edfa36072