Dec 17 14:33:42.552 INFO checking strax/ttk91 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:33:42.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/strax/ttk91:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:33:42.701 INFO [stdout] 2dc6f41a265cc01b5c9fde17fea5c4d1a15dc6df81f44e61cdcbcc928285a4d9
Dec 17 14:33:42.703 INFO running `"docker" "start" "-a" "2dc6f41a265cc01b5c9fde17fea5c4d1a15dc6df81f44e61cdcbcc928285a4d9"`
Dec 17 14:33:43.165 INFO [stderr]     Checking encode_unicode v0.3.5
Dec 17 14:33:43.165 INFO [stderr]    Compiling memchr v2.1.1
Dec 17 14:33:43.167 INFO [stderr]    Compiling num-derive v0.2.2
Dec 17 14:33:44.720 INFO [stderr]     Checking csv-core v0.1.4
Dec 17 14:33:45.308 INFO [stderr]     Checking csv v1.0.2
Dec 17 14:33:46.858 INFO [stderr]     Checking prettytable-rs v0.8.0
Dec 17 14:33:47.711 INFO [stderr]     Checking ttk91 v0.1.0 (/opt/crater/workdir)
Dec 17 14:33:48.085 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 17 14:33:48.085 INFO [stderr]   --> src/main.rs:12:15
Dec 17 14:33:48.085 INFO [stderr]    |
Dec 17 14:33:48.085 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 17 14:33:48.085 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 17 14:33:48.085 INFO [stderr]    |
Dec 17 14:33:48.085 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 14:33:48.085 INFO [stderr] 
Dec 17 14:33:48.085 INFO [stderr] warning: unused import: `Lines`
Dec 17 14:33:48.085 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 17 14:33:48.085 INFO [stderr]   |
Dec 17 14:33:48.085 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 17 14:33:48.085 INFO [stderr]   |                                      ^^^^^
Dec 17 14:33:48.085 INFO [stderr] 
Dec 17 14:33:48.088 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 17 14:33:48.088 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 17 14:33:48.089 INFO [stderr]   |
Dec 17 14:33:48.089 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 17 14:33:48.089 INFO [stderr]   |                   ^^^^  ^^^
Dec 17 14:33:48.089 INFO [stderr] 
Dec 17 14:33:48.090 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 17 14:33:48.090 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 17 14:33:48.090 INFO [stderr]   |
Dec 17 14:33:48.090 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 17 14:33:48.091 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:33:48.091 INFO [stderr] 
Dec 17 14:33:48.108 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 17 14:33:48.108 INFO [stderr]   --> src/main.rs:12:15
Dec 17 14:33:48.109 INFO [stderr]    |
Dec 17 14:33:48.109 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 17 14:33:48.109 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 17 14:33:48.109 INFO [stderr]    |
Dec 17 14:33:48.109 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 14:33:48.110 INFO [stderr] 
Dec 17 14:33:48.110 INFO [stderr] warning: unused import: `Lines`
Dec 17 14:33:48.110 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 17 14:33:48.110 INFO [stderr]   |
Dec 17 14:33:48.111 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 17 14:33:48.111 INFO [stderr]   |                                      ^^^^^
Dec 17 14:33:48.111 INFO [stderr] 
Dec 17 14:33:48.112 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 17 14:33:48.112 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 17 14:33:48.112 INFO [stderr]   |
Dec 17 14:33:48.112 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 17 14:33:48.113 INFO [stderr]   |                   ^^^^  ^^^
Dec 17 14:33:48.113 INFO [stderr] 
Dec 17 14:33:48.113 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 17 14:33:48.113 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 17 14:33:48.114 INFO [stderr]   |
Dec 17 14:33:48.114 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 17 14:33:48.114 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:33:48.114 INFO [stderr] 
Dec 17 14:33:48.444 INFO [stderr] warning: unused import: `Read`
Dec 17 14:33:48.445 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 17 14:33:48.445 INFO [stderr]   |
Dec 17 14:33:48.445 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 17 14:33:48.446 INFO [stderr]   |                       ^^^^
Dec 17 14:33:48.452 INFO [stderr] warning: unused import: `Read`
Dec 17 14:33:48.452 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 17 14:33:48.453 INFO [stderr]   |
Dec 17 14:33:48.453 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 17 14:33:48.453 INFO [stderr]   |                       ^^^^
Dec 17 14:33:48.454 INFO [stderr] 
Dec 17 14:33:48.454 INFO [stderr] 
Dec 17 14:33:48.480 INFO [stderr] warning: unreachable pattern
Dec 17 14:33:48.481 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 17 14:33:48.481 INFO [stderr]     |
Dec 17 14:33:48.481 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 17 14:33:48.482 INFO [stderr]     |           ^
Dec 17 14:33:48.482 INFO [stderr]     |
Dec 17 14:33:48.482 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 17 14:33:48.482 INFO [stderr] 
Dec 17 14:33:48.483 INFO [stderr] warning: unused variable: `memory`
Dec 17 14:33:48.483 INFO [stderr]   --> src/main.rs:42:13
Dec 17 14:33:48.483 INFO [stderr]    |
Dec 17 14:33:48.484 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 17 14:33:48.484 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 17 14:33:48.484 INFO [stderr]    |
Dec 17 14:33:48.485 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:33:48.485 INFO [stderr] 
Dec 17 14:33:48.489 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:33:48.489 INFO [stderr]   --> src/main.rs:42:9
Dec 17 14:33:48.489 INFO [stderr]    |
Dec 17 14:33:48.490 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 17 14:33:48.490 INFO [stderr]    |         ----^^^^^^
Dec 17 14:33:48.490 INFO [stderr]    |         |
Dec 17 14:33:48.491 INFO [stderr]    |         help: remove this `mut`
Dec 17 14:33:48.491 INFO [stderr]    |
Dec 17 14:33:48.491 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 14:33:48.491 INFO [stderr] 
Dec 17 14:33:48.492 INFO [stderr] warning: unreachable pattern
Dec 17 14:33:48.493 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 17 14:33:48.493 INFO [stderr]     |
Dec 17 14:33:48.493 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 17 14:33:48.494 INFO [stderr]     |           ^
Dec 17 14:33:48.494 INFO [stderr]     |
Dec 17 14:33:48.494 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 17 14:33:48.495 INFO [stderr] 
Dec 17 14:33:48.497 INFO [stderr] warning: unused variable: `memory`
Dec 17 14:33:48.497 INFO [stderr]   --> src/main.rs:42:13
Dec 17 14:33:48.497 INFO [stderr]    |
Dec 17 14:33:48.497 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 17 14:33:48.497 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 17 14:33:48.497 INFO [stderr]    |
Dec 17 14:33:48.497 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:33:48.497 INFO [stderr] 
Dec 17 14:33:48.516 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:33:48.516 INFO [stderr]   --> src/main.rs:42:9
Dec 17 14:33:48.516 INFO [stderr]    |
Dec 17 14:33:48.516 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 17 14:33:48.516 INFO [stderr]    |         ----^^^^^^
Dec 17 14:33:48.516 INFO [stderr]    |         |
Dec 17 14:33:48.516 INFO [stderr]    |         help: remove this `mut`
Dec 17 14:33:48.528 INFO [stderr]    |
Dec 17 14:33:48.528 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 14:33:48.528 INFO [stderr] 
Dec 17 14:33:48.656 INFO [stderr] warning: type alias is never used: `Result`
Dec 17 14:33:48.656 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 17 14:33:48.656 INFO [stderr]   |
Dec 17 14:33:48.656 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 17 14:33:48.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:33:48.656 INFO [stderr]   |
Dec 17 14:33:48.656 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 14:33:48.656 INFO [stderr] 
Dec 17 14:33:48.678 INFO [stderr] warning: type alias is never used: `Result`
Dec 17 14:33:48.678 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 17 14:33:48.678 INFO [stderr]   |
Dec 17 14:33:48.678 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 17 14:33:48.678 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:33:48.678 INFO [stderr]   |
Dec 17 14:33:48.678 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 14:33:48.678 INFO [stderr] 
Dec 17 14:33:48.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Dec 17 14:33:50.376 INFO running `"docker" "inspect" "2dc6f41a265cc01b5c9fde17fea5c4d1a15dc6df81f44e61cdcbcc928285a4d9"`
Dec 17 14:33:50.708 INFO running `"docker" "rm" "-f" "2dc6f41a265cc01b5c9fde17fea5c4d1a15dc6df81f44e61cdcbcc928285a4d9"`
Dec 17 14:33:51.103 INFO [stdout] 2dc6f41a265cc01b5c9fde17fea5c4d1a15dc6df81f44e61cdcbcc928285a4d9