Dec 19 08:00:06.034 INFO checking strax/ttk91 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:00:06.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:00:06.254 INFO [stdout] 7bd66b0fa558d5c9a5c2c20a573223e987d358611fb5d00cd9ccf2a7aee34c49
Dec 19 08:00:06.262 INFO running `"docker" "start" "-a" "7bd66b0fa558d5c9a5c2c20a573223e987d358611fb5d00cd9ccf2a7aee34c49"`
Dec 19 08:00:07.553 INFO [stderr]     Checking encode_unicode v0.3.5
Dec 19 08:00:07.558 INFO [stderr]    Compiling memchr v2.1.1
Dec 19 08:00:07.561 INFO [stderr]     Checking term v0.5.1
Dec 19 08:00:07.597 INFO [stderr]    Compiling quote v0.6.5
Dec 19 08:00:09.189 INFO [stderr]    Compiling syn v0.14.7
Dec 19 08:00:10.322 INFO [stderr]     Checking csv-core v0.1.4
Dec 19 08:00:11.354 INFO [stderr]     Checking csv v1.0.2
Dec 19 08:00:13.656 INFO [stderr]     Checking prettytable-rs v0.8.0
Dec 19 08:00:21.043 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 08:00:22.876 INFO [stderr]     Checking ttk91 v0.1.0 (/opt/crater/workdir)
Dec 19 08:00:23.261 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 19 08:00:23.261 INFO [stderr]   --> src/main.rs:12:15
Dec 19 08:00:23.262 INFO [stderr]    |
Dec 19 08:00:23.262 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 19 08:00:23.262 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 19 08:00:23.263 INFO [stderr]    |
Dec 19 08:00:23.263 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 08:00:23.263 INFO [stderr] 
Dec 19 08:00:23.263 INFO [stderr] warning: unused import: `Lines`
Dec 19 08:00:23.263 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 19 08:00:23.263 INFO [stderr]   |
Dec 19 08:00:23.263 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 19 08:00:23.263 INFO [stderr]   |                                      ^^^^^
Dec 19 08:00:23.263 INFO [stderr] 
Dec 19 08:00:23.264 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 19 08:00:23.264 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 19 08:00:23.264 INFO [stderr]   |
Dec 19 08:00:23.264 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 19 08:00:23.264 INFO [stderr]   |                   ^^^^  ^^^
Dec 19 08:00:23.264 INFO [stderr] 
Dec 19 08:00:23.264 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 19 08:00:23.265 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 19 08:00:23.265 INFO [stderr]   |
Dec 19 08:00:23.265 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 19 08:00:23.265 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:00:23.265 INFO [stderr] 
Dec 19 08:00:23.276 INFO [stderr] warning: unused imports: `Cursor`, `SeekFrom`
Dec 19 08:00:23.276 INFO [stderr]   --> src/main.rs:12:15
Dec 19 08:00:23.276 INFO [stderr]    |
Dec 19 08:00:23.276 INFO [stderr] 12 | use std::io::{Cursor, SeekFrom};
Dec 19 08:00:23.276 INFO [stderr]    |               ^^^^^^  ^^^^^^^^
Dec 19 08:00:23.276 INFO [stderr]    |
Dec 19 08:00:23.276 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 08:00:23.276 INFO [stderr] 
Dec 19 08:00:23.276 INFO [stderr] warning: unused import: `Lines`
Dec 19 08:00:23.276 INFO [stderr]  --> src/b91/parser.rs:2:38
Dec 19 08:00:23.277 INFO [stderr]   |
Dec 19 08:00:23.277 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 19 08:00:23.277 INFO [stderr]   |                                      ^^^^^
Dec 19 08:00:23.277 INFO [stderr] 
Dec 19 08:00:23.277 INFO [stderr] warning: unused imports: `Cell`, `Row`
Dec 19 08:00:23.277 INFO [stderr]  --> src/vm/debugger.rs:3:19
Dec 19 08:00:23.277 INFO [stderr]   |
Dec 19 08:00:23.277 INFO [stderr] 3 | use prettytable::{Cell, Row, Table};
Dec 19 08:00:23.277 INFO [stderr]   |                   ^^^^  ^^^
Dec 19 08:00:23.277 INFO [stderr] 
Dec 19 08:00:23.277 INFO [stderr] warning: unused import: `vm::register_file::RegisterFile`
Dec 19 08:00:23.277 INFO [stderr]  --> src/vm/debugger.rs:6:5
Dec 19 08:00:23.277 INFO [stderr]   |
Dec 19 08:00:23.277 INFO [stderr] 6 | use vm::register_file::RegisterFile;
Dec 19 08:00:23.277 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:00:23.277 INFO [stderr] 
Dec 19 08:00:23.626 INFO [stderr] warning: unused import: `Read`
Dec 19 08:00:23.626 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 19 08:00:23.626 INFO [stderr]   |
Dec 19 08:00:23.626 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 19 08:00:23.626 INFO [stderr]   |                       ^^^^
Dec 19 08:00:23.630 INFO [stderr] warning: unused import: `Read`
Dec 19 08:00:23.630 INFO [stderr]  --> src/b91/parser.rs:2:23
Dec 19 08:00:23.630 INFO [stderr]   |
Dec 19 08:00:23.630 INFO [stderr] 2 | use std::io::{Cursor, Read, BufRead, Lines};
Dec 19 08:00:23.630 INFO [stderr]   |                       ^^^^
Dec 19 08:00:23.630 INFO [stderr] 
Dec 19 08:00:23.644 INFO [stderr] 
Dec 19 08:00:23.660 INFO [stderr] warning: unreachable pattern
Dec 19 08:00:23.660 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 19 08:00:23.660 INFO [stderr]     |
Dec 19 08:00:23.660 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 19 08:00:23.660 INFO [stderr]     |           ^
Dec 19 08:00:23.660 INFO [stderr] warning: unreachable pattern
Dec 19 08:00:23.660 INFO [stderr]    --> src/vm/mod.rs:144:11
Dec 19 08:00:23.660 INFO [stderr]     |
Dec 19 08:00:23.661 INFO [stderr] 144 |           _ => panic!("Unknown supervisor call"),
Dec 19 08:00:23.661 INFO [stderr]     |           ^
Dec 19 08:00:23.661 INFO [stderr]     |
Dec 19 08:00:23.661 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 08:00:23.661 INFO [stderr] 
Dec 19 08:00:23.662 INFO [stderr] warning: unused variable: `memory`
Dec 19 08:00:23.662 INFO [stderr]   --> src/main.rs:42:13
Dec 19 08:00:23.662 INFO [stderr]    |
Dec 19 08:00:23.662 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 19 08:00:23.662 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 19 08:00:23.662 INFO [stderr]    |
Dec 19 08:00:23.662 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:00:23.662 INFO [stderr] 
Dec 19 08:00:23.669 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:00:23.669 INFO [stderr]   --> src/main.rs:42:9
Dec 19 08:00:23.669 INFO [stderr]    |
Dec 19 08:00:23.669 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 19 08:00:23.669 INFO [stderr]    |         ----^^^^^^
Dec 19 08:00:23.669 INFO [stderr]    |         |
Dec 19 08:00:23.669 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:00:23.669 INFO [stderr]     |
Dec 19 08:00:23.670 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 19 08:00:23.670 INFO [stderr] 
Dec 19 08:00:23.672 INFO [stderr] warning: unused variable: `memory`
Dec 19 08:00:23.672 INFO [stderr]   --> src/main.rs:42:13
Dec 19 08:00:23.672 INFO [stderr]    |
Dec 19 08:00:23.672 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 19 08:00:23.672 INFO [stderr]    |             ^^^^^^ help: consider using `_memory` instead
Dec 19 08:00:23.672 INFO [stderr]    |
Dec 19 08:00:23.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:00:23.672 INFO [stderr] 
Dec 19 08:00:23.680 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:00:23.680 INFO [stderr]   --> src/main.rs:42:9
Dec 19 08:00:23.680 INFO [stderr]    |
Dec 19 08:00:23.680 INFO [stderr] 42 |     let mut memory = [0u32; 32768];
Dec 19 08:00:23.680 INFO [stderr]    |         ----^^^^^^
Dec 19 08:00:23.680 INFO [stderr]    |         |
Dec 19 08:00:23.680 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:00:23.680 INFO [stderr]    |
Dec 19 08:00:23.680 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:00:23.681 INFO [stderr] 
Dec 19 08:00:23.696 INFO [stderr]    |
Dec 19 08:00:23.696 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:00:23.696 INFO [stderr] 
Dec 19 08:00:23.820 INFO [stderr] warning: type alias is never used: `Result`
Dec 19 08:00:23.820 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 19 08:00:23.820 INFO [stderr]   |
Dec 19 08:00:23.820 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 19 08:00:23.820 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:00:23.825 INFO [stderr] warning: type alias is never used: `Result`
Dec 19 08:00:23.825 INFO [stderr]  --> src/b91/parser.rs:7:1
Dec 19 08:00:23.825 INFO [stderr]   |
Dec 19 08:00:23.825 INFO [stderr] 7 | type Result<T> = result::Result<T, Box<error::Error>>;
Dec 19 08:00:23.825 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:00:23.826 INFO [stderr]   |
Dec 19 08:00:23.826 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 08:00:23.826 INFO [stderr] 
Dec 19 08:00:23.828 INFO [stderr]   |
Dec 19 08:00:23.828 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 08:00:23.829 INFO [stderr] 
Dec 19 08:00:23.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.54s
Dec 19 08:00:25.706 INFO running `"docker" "inspect" "7bd66b0fa558d5c9a5c2c20a573223e987d358611fb5d00cd9ccf2a7aee34c49"`
Dec 19 08:00:26.088 INFO running `"docker" "rm" "-f" "7bd66b0fa558d5c9a5c2c20a573223e987d358611fb5d00cd9ccf2a7aee34c49"`
Dec 19 08:00:26.360 INFO [stdout] 7bd66b0fa558d5c9a5c2c20a573223e987d358611fb5d00cd9ccf2a7aee34c49