Dec 04 09:24:39.888 INFO checking strax/ttk91 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:24:39.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 09:24:40.268 INFO [stdout] 384764e126606fb825bffd3c7a10cc9c17ca9e45c7516f6cbf17cee9ececf3f5
Dec 04 09:24:40.273 INFO running `"docker" "start" "-a" "384764e126606fb825bffd3c7a10cc9c17ca9e45c7516f6cbf17cee9ececf3f5"`
Dec 04 09:24:41.843 INFO [stderr] usermod: no changes
Dec 04 09:24:41.960 INFO [stderr]     Checking encode_unicode v0.3.5
Dec 04 09:24:41.960 INFO [stderr]    Compiling memchr v2.1.1
Dec 04 09:24:41.961 INFO [stderr]     Checking term v0.5.1
Dec 04 09:24:41.967 INFO [stderr]    Compiling syn v0.14.7
Dec 04 09:24:44.647 INFO [stderr]     Checking csv-core v0.1.4
Dec 04 09:24:45.599 INFO [stderr]     Checking csv v1.0.2
Dec 04 09:24:47.823 INFO [stderr]     Checking prettytable-rs v0.8.0
Dec 04 09:24:54.347 INFO [stderr]    Compiling num-derive v0.2.2
Dec 04 09:24:56.187 INFO [stderr]     Checking ttk91 v0.1.0 (/source)
Dec 04 09:24:56.620 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 04 09:24:56.620 INFO [stderr]   --> src/main.rs:12:15
Dec 04 09:24:56.620 INFO [stderr]    |
Dec 04 09:24:56.620 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 04 09:24:56.620 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 04 09:24:56.620 INFO [stderr]    |
Dec 04 09:24:56.620 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 09:24:56.620 INFO [stderr] 
Dec 04 09:24:56.620 INFO [stderr] warning: unused import: `Lines`
Dec 04 09:24:56.620 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 04 09:24:56.620 INFO [stderr]   |
Dec 04 09:24:56.620 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 04 09:24:56.620 INFO [stderr]   |                                      ^^^^^
Dec 04 09:24:56.620 INFO [stderr] 
Dec 04 09:24:56.627 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 04 09:24:56.627 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 04 09:24:56.627 INFO [stderr]   |
Dec 04 09:24:56.627 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 04 09:24:56.627 INFO [stderr]   |                   ^^^^  ^^^
Dec 04 09:24:56.627 INFO [stderr] 
Dec 04 09:24:56.627 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 04 09:24:56.627 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 04 09:24:56.627 INFO [stderr]   |
Dec 04 09:24:56.627 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 04 09:24:56.627 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:24:56.627 INFO [stderr] 
Dec 04 09:24:56.807 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 04 09:24:56.807 INFO [stderr]   --> src/main.rs:12:15
Dec 04 09:24:56.807 INFO [stderr]    |
Dec 04 09:24:56.807 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 04 09:24:56.807 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 04 09:24:56.807 INFO [stderr]    |
Dec 04 09:24:56.807 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 09:24:56.807 INFO [stderr] 
Dec 04 09:24:56.807 INFO [stderr] warning: unused import: `Lines`
Dec 04 09:24:56.807 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 04 09:24:56.807 INFO [stderr]   |
Dec 04 09:24:56.807 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 04 09:24:56.807 INFO [stderr]   |                                      ^^^^^
Dec 04 09:24:56.807 INFO [stderr] 
Dec 04 09:24:56.807 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 04 09:24:56.807 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 04 09:24:56.807 INFO [stderr]   |
Dec 04 09:24:56.807 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 04 09:24:56.807 INFO [stderr]   |                   ^^^^  ^^^
Dec 04 09:24:56.807 INFO [stderr] 
Dec 04 09:24:56.807 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 04 09:24:56.807 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 04 09:24:56.807 INFO [stderr]   |
Dec 04 09:24:56.807 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 04 09:24:56.807 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:24:56.807 INFO [stderr] 
Dec 04 09:24:56.867 INFO [stderr] warning: unused import: `Read`
Dec 04 09:24:56.867 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 04 09:24:56.867 INFO [stderr]   |
Dec 04 09:24:56.867 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 04 09:24:56.867 INFO [stderr]   |                       ^^^^
Dec 04 09:24:56.867 INFO [stderr] 
Dec 04 09:24:56.892 INFO [stderr] warning: unreachable pattern
Dec 04 09:24:56.892 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 04 09:24:56.892 INFO [stderr]     |
Dec 04 09:24:56.892 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 04 09:24:56.892 INFO [stderr]     |           ^
Dec 04 09:24:56.892 INFO [stderr]     |
Dec 04 09:24:56.892 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 04 09:24:56.892 INFO [stderr] 
Dec 04 09:24:56.892 INFO [stderr] warning: unused variable: `memory`
Dec 04 09:24:56.892 INFO [stderr]   --> src/main.rs:42:13
Dec 04 09:24:56.892 INFO [stderr]    |
Dec 04 09:24:56.892 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 04 09:24:56.892 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 04 09:24:56.892 INFO [stderr]    |
Dec 04 09:24:56.892 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:24:56.892 INFO [stderr] 
Dec 04 09:24:56.899 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:24:56.899 INFO [stderr]   --> src/main.rs:42:9
Dec 04 09:24:56.899 INFO [stderr]    |
Dec 04 09:24:56.899 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 04 09:24:56.899 INFO [stderr]    |         ----^^^^^^
Dec 04 09:24:56.899 INFO [stderr]    |         |
Dec 04 09:24:56.899 INFO [stderr]    |         help: remove this `mut`
Dec 04 09:24:56.899 INFO [stderr]    |
Dec 04 09:24:56.899 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 09:24:56.899 INFO [stderr] 
Dec 04 09:24:56.971 INFO [stderr] warning: type alias is never used: `Result`
Dec 04 09:24:56.971 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 04 09:24:56.971 INFO [stderr]   |
Dec 04 09:24:56.971 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 04 09:24:56.971 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:24:56.971 INFO [stderr]   |
Dec 04 09:24:56.971 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 09:24:56.971 INFO [stderr] 
Dec 04 09:24:57.122 INFO [stderr] warning: unused import: `Read`
Dec 04 09:24:57.122 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 04 09:24:57.122 INFO [stderr]   |
Dec 04 09:24:57.122 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 04 09:24:57.122 INFO [stderr]   |                       ^^^^
Dec 04 09:24:57.122 INFO [stderr] 
Dec 04 09:24:57.139 INFO [stderr] warning: unreachable pattern
Dec 04 09:24:57.139 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 04 09:24:57.139 INFO [stderr]     |
Dec 04 09:24:57.139 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 04 09:24:57.139 INFO [stderr]     |           ^
Dec 04 09:24:57.139 INFO [stderr]     |
Dec 04 09:24:57.139 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 04 09:24:57.139 INFO [stderr] 
Dec 04 09:24:57.139 INFO [stderr] warning: unused variable: `memory`
Dec 04 09:24:57.139 INFO [stderr]   --> src/main.rs:42:13
Dec 04 09:24:57.139 INFO [stderr]    |
Dec 04 09:24:57.139 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 04 09:24:57.139 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 04 09:24:57.139 INFO [stderr]    |
Dec 04 09:24:57.139 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:24:57.139 INFO [stderr] 
Dec 04 09:24:57.159 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:24:57.159 INFO [stderr]   --> src/main.rs:42:9
Dec 04 09:24:57.159 INFO [stderr]    |
Dec 04 09:24:57.159 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 04 09:24:57.159 INFO [stderr]    |         ----^^^^^^
Dec 04 09:24:57.159 INFO [stderr]    |         |
Dec 04 09:24:57.159 INFO [stderr]    |         help: remove this `mut`
Dec 04 09:24:57.159 INFO [stderr]    |
Dec 04 09:24:57.159 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 09:24:57.159 INFO [stderr] 
Dec 04 09:24:57.247 INFO [stderr] warning: type alias is never used: `Result`
Dec 04 09:24:57.247 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 04 09:24:57.247 INFO [stderr]   |
Dec 04 09:24:57.247 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 04 09:24:57.247 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:24:57.247 INFO [stderr]   |
Dec 04 09:24:57.247 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 09:24:57.247 INFO [stderr] 
Dec 04 09:24:57.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.43s
Dec 04 09:24:57.307 INFO [stderr] su: No module specific data is present
Dec 04 09:24:58.225 INFO running `"docker" "inspect" "384764e126606fb825bffd3c7a10cc9c17ca9e45c7516f6cbf17cee9ececf3f5"`
Dec 04 09:24:58.531 INFO running `"docker" "rm" "-f" "384764e126606fb825bffd3c7a10cc9c17ca9e45c7516f6cbf17cee9ececf3f5"`
Dec 04 09:24:58.807 INFO [stdout] 384764e126606fb825bffd3c7a10cc9c17ca9e45c7516f6cbf17cee9ececf3f5