Dec 18 08:23:39.623 INFO checking BigTuna08/rustyIMGs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:23:39.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/BigTuna08/rustyIMGs:/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 18 08:23:40.064 INFO [stdout] 87e92460f1d26a3f55d1936229059f08c69a29a5273e381e24489aba90a57a74
Dec 18 08:23:40.076 INFO running `"docker" "start" "-a" "87e92460f1d26a3f55d1936229059f08c69a29a5273e381e24489aba90a57a74"`
Dec 18 08:23:41.560 INFO [stderr]     Checking image v0.18.0
Dec 18 08:23:46.423 INFO [stderr]     Checking rustyImages v0.1.0 (/opt/crater/workdir)
Dec 18 08:23:47.264 INFO [stderr] warning: unused import: `std::io::Error`
Dec 18 08:23:47.264 INFO [stderr]  --> src/main.rs:9:5
Dec 18 08:23:47.264 INFO [stderr]   |
Dec 18 08:23:47.264 INFO [stderr] 9 | use std::io::Error;
Dec 18 08:23:47.264 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 08:23:47.264 INFO [stderr]   |
Dec 18 08:23:47.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:23:47.264 INFO [stderr] 
Dec 18 08:23:47.264 INFO [stderr] warning: unused import: `std::path::Path`
Dec 18 08:23:47.264 INFO [stderr]   --> src/main.rs:13:5
Dec 18 08:23:47.264 INFO [stderr]    |
Dec 18 08:23:47.264 INFO [stderr] 13 | use std::path::Path;
Dec 18 08:23:47.264 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 08:23:47.264 INFO [stderr] 
Dec 18 08:23:47.576 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.576 INFO [stderr]   --> src/main.rs:92:9
Dec 18 08:23:47.576 INFO [stderr]    |
Dec 18 08:23:47.576 INFO [stderr] 92 |     let mut test_file = File::open("./imgs/genos.txt").unwrap();
Dec 18 08:23:47.576 INFO [stderr]    |         ----^^^^^^^^^
Dec 18 08:23:47.576 INFO [stderr]    |         |
Dec 18 08:23:47.576 INFO [stderr]    |         help: remove this `mut`
Dec 18 08:23:47.576 INFO [stderr]    |
Dec 18 08:23:47.576 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 08:23:47.576 INFO [stderr] 
Dec 18 08:23:47.588 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.588 INFO [stderr]    --> src/main.rs:112:9
Dec 18 08:23:47.588 INFO [stderr]     |
Dec 18 08:23:47.588 INFO [stderr] 112 |     let mut l: Vec<u8> = vec![234, 66, 90, 56];
Dec 18 08:23:47.588 INFO [stderr]     |         ----^
Dec 18 08:23:47.588 INFO [stderr]     |         |
Dec 18 08:23:47.588 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:23:47.588 INFO [stderr] 
Dec 18 08:23:47.588 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.588 INFO [stderr]    --> src/main.rs:118:9
Dec 18 08:23:47.588 INFO [stderr]     |
Dec 18 08:23:47.588 INFO [stderr] 118 |     let mut l_str: Vec<String> = l.iter().map(|x| x.to_string()).collect();
Dec 18 08:23:47.588 INFO [stderr]     |         ----^^^^^
Dec 18 08:23:47.588 INFO [stderr]     |         |
Dec 18 08:23:47.588 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:23:47.588 INFO [stderr] 
Dec 18 08:23:47.592 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.592 INFO [stderr]    --> src/main.rs:130:9
Dec 18 08:23:47.592 INFO [stderr]     |
Dec 18 08:23:47.592 INFO [stderr] 130 |     let mut string_vec: Vec<String> = genotype.iter().map(|x| x.to_string()).collect();
Dec 18 08:23:47.592 INFO [stderr]     |         ----^^^^^^^^^^
Dec 18 08:23:47.592 INFO [stderr]     |         |
Dec 18 08:23:47.592 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:23:47.592 INFO [stderr] 
Dec 18 08:23:47.612 INFO [stderr] warning: unused import: `std::io::Error`
Dec 18 08:23:47.612 INFO [stderr]  --> src/main.rs:9:5
Dec 18 08:23:47.612 INFO [stderr]   |
Dec 18 08:23:47.612 INFO [stderr] 9 | use std::io::Error;
Dec 18 08:23:47.612 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 08:23:47.612 INFO [stderr]   |
Dec 18 08:23:47.612 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:23:47.612 INFO [stderr] 
Dec 18 08:23:47.612 INFO [stderr] warning: unused import: `std::path::Path`
Dec 18 08:23:47.612 INFO [stderr]   --> src/main.rs:13:5
Dec 18 08:23:47.612 INFO [stderr]    |
Dec 18 08:23:47.612 INFO [stderr] 13 | use std::path::Path;
Dec 18 08:23:47.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 08:23:47.612 INFO [stderr] 
Dec 18 08:23:47.628 INFO [stderr] warning: crate `rustyImages` should have a snake case name such as `rusty_images`
Dec 18 08:23:47.628 INFO [stderr]   |
Dec 18 08:23:47.628 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 08:23:47.628 INFO [stderr] 
Dec 18 08:23:47.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:23:47.628 INFO [stderr]    --> src/main.rs:124:5
Dec 18 08:23:47.628 INFO [stderr]     |
Dec 18 08:23:47.628 INFO [stderr] 124 |     test_file.write(l_str.as_bytes());
Dec 18 08:23:47.628 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:47.628 INFO [stderr]     |
Dec 18 08:23:47.628 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:23:47.628 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:23:47.628 INFO [stderr] 
Dec 18 08:23:47.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:23:47.628 INFO [stderr]    --> src/main.rs:133:5
Dec 18 08:23:47.628 INFO [stderr]     |
Dec 18 08:23:47.628 INFO [stderr] 133 |     f.write(string_vec.as_bytes());
Dec 18 08:23:47.628 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:47.628 INFO [stderr]     |
Dec 18 08:23:47.636 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:23:47.636 INFO [stderr] 
Dec 18 08:23:47.636 INFO [stderr] warning: literal out of range for u8
Dec 18 08:23:47.636 INFO [stderr]    --> src/main.rs:138:31
Dec 18 08:23:47.636 INFO [stderr]     |
Dec 18 08:23:47.636 INFO [stderr] 138 |     let l2: Vec<u8> = vec![4, 696, 990, 806];
Dec 18 08:23:47.636 INFO [stderr]     |                               ^^^
Dec 18 08:23:47.636 INFO [stderr]     |
Dec 18 08:23:47.636 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 18 08:23:47.636 INFO [stderr] 
Dec 18 08:23:47.636 INFO [stderr] warning: literal out of range for u8
Dec 18 08:23:47.636 INFO [stderr]    --> src/main.rs:138:36
Dec 18 08:23:47.636 INFO [stderr]     |
Dec 18 08:23:47.636 INFO [stderr] 138 |     let l2: Vec<u8> = vec![4, 696, 990, 806];
Dec 18 08:23:47.636 INFO [stderr]     |                                    ^^^
Dec 18 08:23:47.636 INFO [stderr] 
Dec 18 08:23:47.636 INFO [stderr] warning: literal out of range for u8
Dec 18 08:23:47.636 INFO [stderr]    --> src/main.rs:138:41
Dec 18 08:23:47.636 INFO [stderr]     |
Dec 18 08:23:47.636 INFO [stderr] 138 |     let l2: Vec<u8> = vec![4, 696, 990, 806];
Dec 18 08:23:47.636 INFO [stderr]     |                                         ^^^
Dec 18 08:23:47.636 INFO [stderr] 
Dec 18 08:23:47.636 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:23:47.636 INFO [stderr]    --> src/main.rs:153:5
Dec 18 08:23:47.636 INFO [stderr]     |
Dec 18 08:23:47.636 INFO [stderr] 153 |     test_file.read_to_end(&mut l);
Dec 18 08:23:47.636 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:47.637 INFO [stderr]     |
Dec 18 08:23:47.637 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:23:47.637 INFO [stderr] 
Dec 18 08:23:47.943 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.943 INFO [stderr]   --> src/main.rs:92:9
Dec 18 08:23:47.944 INFO [stderr]    |
Dec 18 08:23:47.944 INFO [stderr] 92 |     let mut test_file = File::open("./imgs/genos.txt").unwrap();
Dec 18 08:23:47.944 INFO [stderr]    |         ----^^^^^^^^^
Dec 18 08:23:47.944 INFO [stderr]    |         |
Dec 18 08:23:47.944 INFO [stderr]    |         help: remove this `mut`
Dec 18 08:23:47.944 INFO [stderr]    |
Dec 18 08:23:47.944 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 08:23:47.944 INFO [stderr] 
Dec 18 08:23:47.948 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.948 INFO [stderr]    --> src/main.rs:112:9
Dec 18 08:23:47.948 INFO [stderr]     |
Dec 18 08:23:47.948 INFO [stderr] 112 |     let mut l: Vec<u8> = vec![234, 66, 90, 56];
Dec 18 08:23:47.948 INFO [stderr]     |         ----^
Dec 18 08:23:47.948 INFO [stderr]     |         |
Dec 18 08:23:47.948 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:23:47.948 INFO [stderr] 
Dec 18 08:23:47.948 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.948 INFO [stderr]    --> src/main.rs:118:9
Dec 18 08:23:47.948 INFO [stderr]     |
Dec 18 08:23:47.948 INFO [stderr] 118 |     let mut l_str: Vec<String> = l.iter().map(|x| x.to_string()).collect();
Dec 18 08:23:47.948 INFO [stderr]     |         ----^^^^^
Dec 18 08:23:47.948 INFO [stderr]     |         |
Dec 18 08:23:47.948 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:23:47.948 INFO [stderr] 
Dec 18 08:23:47.948 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:23:47.948 INFO [stderr]    --> src/main.rs:130:9
Dec 18 08:23:47.948 INFO [stderr]     |
Dec 18 08:23:47.948 INFO [stderr] 130 |     let mut string_vec: Vec<String> = genotype.iter().map(|x| x.to_string()).collect();
Dec 18 08:23:47.949 INFO [stderr]     |         ----^^^^^^^^^^
Dec 18 08:23:47.949 INFO [stderr]     |         |
Dec 18 08:23:47.949 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:23:47.949 INFO [stderr] 
Dec 18 08:23:47.968 INFO [stderr] warning: crate `rustyImages` should have a snake case name such as `rusty_images`
Dec 18 08:23:47.968 INFO [stderr]   |
Dec 18 08:23:47.968 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 08:23:47.968 INFO [stderr] 
Dec 18 08:23:47.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:23:47.968 INFO [stderr]    --> src/main.rs:124:5
Dec 18 08:23:47.968 INFO [stderr]     |
Dec 18 08:23:47.968 INFO [stderr] 124 |     test_file.write(l_str.as_bytes());
Dec 18 08:23:47.969 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:23:47.969 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:23:47.969 INFO [stderr] 
Dec 18 08:23:47.969 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:23:47.969 INFO [stderr]    --> src/main.rs:133:5
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr] 133 |     f.write(string_vec.as_bytes());
Dec 18 08:23:47.969 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:23:47.969 INFO [stderr] 
Dec 18 08:23:47.969 INFO [stderr] warning: literal out of range for u8
Dec 18 08:23:47.969 INFO [stderr]    --> src/main.rs:138:31
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr] 138 |     let l2: Vec<u8> = vec![4, 696, 990, 806];
Dec 18 08:23:47.969 INFO [stderr]     |                               ^^^
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr]     = note: #[warn(overflowing_literals)] on by default
Dec 18 08:23:47.969 INFO [stderr] 
Dec 18 08:23:47.969 INFO [stderr] warning: literal out of range for u8
Dec 18 08:23:47.969 INFO [stderr]    --> src/main.rs:138:36
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr] 138 |     let l2: Vec<u8> = vec![4, 696, 990, 806];
Dec 18 08:23:47.969 INFO [stderr]     |                                    ^^^
Dec 18 08:23:47.969 INFO [stderr] 
Dec 18 08:23:47.969 INFO [stderr] warning: literal out of range for u8
Dec 18 08:23:47.969 INFO [stderr]    --> src/main.rs:138:41
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr] 138 |     let l2: Vec<u8> = vec![4, 696, 990, 806];
Dec 18 08:23:47.969 INFO [stderr]     |                                         ^^^
Dec 18 08:23:47.969 INFO [stderr] 
Dec 18 08:23:47.969 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:23:47.969 INFO [stderr]    --> src/main.rs:153:5
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr] 153 |     test_file.read_to_end(&mut l);
Dec 18 08:23:47.969 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:47.969 INFO [stderr]     |
Dec 18 08:23:47.969 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:23:47.969 INFO [stderr] 
Dec 18 08:23:48.002 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
Dec 18 08:23:49.217 INFO running `"docker" "inspect" "87e92460f1d26a3f55d1936229059f08c69a29a5273e381e24489aba90a57a74"`
Dec 18 08:23:49.582 INFO running `"docker" "rm" "-f" "87e92460f1d26a3f55d1936229059f08c69a29a5273e381e24489aba90a57a74"`
Dec 18 08:23:49.916 INFO [stdout] 87e92460f1d26a3f55d1936229059f08c69a29a5273e381e24489aba90a57a74