Oct 12 22:06:52.194 INFO checking eliheuer/gif-generator against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 22:06:52.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 22:06:52.646 INFO blam! bc2853e54d47daad8a73c3bbb8bded8c4466f83d99c7907f6f50704ce30be4f2
Oct 12 22:06:52.648 INFO running `"docker" "start" "-a" "bc2853e54d47daad8a73c3bbb8bded8c4466f83d99c7907f6f50704ce30be4f2"`
Oct 12 22:06:53.664 INFO kablam! usermod: no changes
Oct 12 22:06:53.740 INFO kablam!     Checking gif-generator v0.1.0 (/source)
Oct 12 22:06:54.538 INFO kablam! warning: unused import: `std::io`
Oct 12 22:06:54.538 INFO kablam!  --> src/main.rs:7:5
Oct 12 22:06:54.538 INFO kablam!   |
Oct 12 22:06:54.538 INFO kablam! 7 | use std::io;
Oct 12 22:06:54.538 INFO kablam!   |     ^^^^^^^
Oct 12 22:06:54.538 INFO kablam!   |
Oct 12 22:06:54.538 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:06:54.539 INFO kablam! 
Oct 12 22:06:54.675 INFO kablam! warning: unused variable: `rand_col`
Oct 12 22:06:54.675 INFO kablam!   --> src/main.rs:72:13
Oct 12 22:06:54.675 INFO kablam!    |
Oct 12 22:06:54.675 INFO kablam! 72 |     let mut rand_col: [u8; 256];
Oct 12 22:06:54.675 INFO kablam!    |             ^^^^^^^^ help: consider using `_rand_col` instead
Oct 12 22:06:54.675 INFO kablam!    |
Oct 12 22:06:54.675 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:06:54.675 INFO kablam! 
Oct 12 22:06:54.675 INFO kablam! warning: unused variable: `ary_a`
Oct 12 22:06:54.675 INFO kablam!   --> src/main.rs:83:13
Oct 12 22:06:54.675 INFO kablam!    |
Oct 12 22:06:54.675 INFO kablam! 83 |     let mut ary_a: [u8; 256];
Oct 12 22:06:54.675 INFO kablam!    |             ^^^^^ help: consider using `_ary_a` instead
Oct 12 22:06:54.684 INFO kablam! 
Oct 12 22:06:54.684 INFO kablam! warning: unused variable: `ary_b`
Oct 12 22:06:54.684 INFO kablam!   --> src/main.rs:99:13
Oct 12 22:06:54.684 INFO kablam!    |
Oct 12 22:06:54.684 INFO kablam! 99 |     let mut ary_b: [u8; 256];
Oct 12 22:06:54.684 INFO kablam!    |             ^^^^^ help: consider using `_ary_b` instead
Oct 12 22:06:54.684 INFO kablam! 
Oct 12 22:06:54.700 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:06:54.700 INFO kablam!   --> src/main.rs:72:9
Oct 12 22:06:54.700 INFO kablam!    |
Oct 12 22:06:54.700 INFO kablam! 72 |     let mut rand_col: [u8; 256];
Oct 12 22:06:54.700 INFO kablam!    |         ----^^^^^^^^
Oct 12 22:06:54.700 INFO kablam!    |         |
Oct 12 22:06:54.700 INFO kablam!    |         help: remove this `mut`
Oct 12 22:06:54.700 INFO kablam!    |
Oct 12 22:06:54.700 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 22:06:54.700 INFO kablam! 
Oct 12 22:06:54.704 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:06:54.704 INFO kablam!   --> src/main.rs:83:9
Oct 12 22:06:54.704 INFO kablam!    |
Oct 12 22:06:54.704 INFO kablam! 83 |     let mut ary_a: [u8; 256];
Oct 12 22:06:54.704 INFO kablam!    |         ----^^^^^
Oct 12 22:06:54.704 INFO kablam!    |         |
Oct 12 22:06:54.704 INFO kablam!    |         help: remove this `mut`
Oct 12 22:06:54.704 INFO kablam! 
Oct 12 22:06:54.704 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:06:54.704 INFO kablam!   --> src/main.rs:99:9
Oct 12 22:06:54.704 INFO kablam!    |
Oct 12 22:06:54.704 INFO kablam! 99 |     let mut ary_b: [u8; 256];
Oct 12 22:06:54.704 INFO kablam!    |         ----^^^^^
Oct 12 22:06:54.704 INFO kablam!    |         |
Oct 12 22:06:54.704 INFO kablam!    |         help: remove this `mut`
Oct 12 22:06:54.704 INFO kablam! 
Oct 12 22:06:54.844 INFO kablam! warning: unused import: `std::io`
Oct 12 22:06:54.845 INFO kablam!  --> src/main.rs:7:5
Oct 12 22:06:54.845 INFO kablam!   |
Oct 12 22:06:54.845 INFO kablam! 7 | use std::io;
Oct 12 22:06:54.845 INFO kablam!   |     ^^^^^^^
Oct 12 22:06:54.845 INFO kablam!   |
Oct 12 22:06:54.845 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:06:54.846 INFO kablam! 
Oct 12 22:06:54.940 INFO kablam! warning: unused variable: `rand_col`
Oct 12 22:06:54.940 INFO kablam!   --> src/main.rs:72:13
Oct 12 22:06:54.940 INFO kablam!    |
Oct 12 22:06:54.940 INFO kablam! 72 |     let mut rand_col: [u8; 256];
Oct 12 22:06:54.940 INFO kablam!    |             ^^^^^^^^ help: consider using `_rand_col` instead
Oct 12 22:06:54.940 INFO kablam!    |
Oct 12 22:06:54.940 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:06:54.940 INFO kablam! 
Oct 12 22:06:54.940 INFO kablam! warning: unused variable: `ary_a`
Oct 12 22:06:54.940 INFO kablam!   --> src/main.rs:83:13
Oct 12 22:06:54.940 INFO kablam!    |
Oct 12 22:06:54.940 INFO kablam! 83 |     let mut ary_a: [u8; 256];
Oct 12 22:06:54.940 INFO kablam!    |             ^^^^^ help: consider using `_ary_a` instead
Oct 12 22:06:54.940 INFO kablam! 
Oct 12 22:06:54.940 INFO kablam! warning: unused variable: `ary_b`
Oct 12 22:06:54.940 INFO kablam!   --> src/main.rs:99:13
Oct 12 22:06:54.940 INFO kablam!    |
Oct 12 22:06:54.940 INFO kablam! 99 |     let mut ary_b: [u8; 256];
Oct 12 22:06:54.940 INFO kablam!    |             ^^^^^ help: consider using `_ary_b` instead
Oct 12 22:06:54.940 INFO kablam! 
Oct 12 22:06:54.944 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:06:54.944 INFO kablam!   --> src/main.rs:72:9
Oct 12 22:06:54.944 INFO kablam!    |
Oct 12 22:06:54.944 INFO kablam! 72 |     let mut rand_col: [u8; 256];
Oct 12 22:06:54.944 INFO kablam!    |         ----^^^^^^^^
Oct 12 22:06:54.944 INFO kablam!    |         |
Oct 12 22:06:54.944 INFO kablam!    |         help: remove this `mut`
Oct 12 22:06:54.944 INFO kablam!    |
Oct 12 22:06:54.944 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 22:06:54.944 INFO kablam! 
Oct 12 22:06:54.944 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:06:54.944 INFO kablam!   --> src/main.rs:83:9
Oct 12 22:06:54.944 INFO kablam!    |
Oct 12 22:06:54.944 INFO kablam! 83 |     let mut ary_a: [u8; 256];
Oct 12 22:06:54.944 INFO kablam!    |         ----^^^^^
Oct 12 22:06:54.944 INFO kablam!    |         |
Oct 12 22:06:54.944 INFO kablam!    |         help: remove this `mut`
Oct 12 22:06:54.944 INFO kablam! 
Oct 12 22:06:54.944 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:06:54.944 INFO kablam!   --> src/main.rs:99:9
Oct 12 22:06:54.944 INFO kablam!    |
Oct 12 22:06:54.944 INFO kablam! 99 |     let mut ary_b: [u8; 256];
Oct 12 22:06:54.944 INFO kablam!    |         ----^^^^^
Oct 12 22:06:54.944 INFO kablam!    |         |
Oct 12 22:06:54.944 INFO kablam!    |         help: remove this `mut`
Oct 12 22:06:54.944 INFO kablam! 
Oct 12 22:06:54.965 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Oct 12 22:06:54.966 INFO kablam! su: No module specific data is present
Oct 12 22:06:55.510 INFO running `"docker" "rm" "-f" "bc2853e54d47daad8a73c3bbb8bded8c4466f83d99c7907f6f50704ce30be4f2"`
Oct 12 22:06:55.821 INFO blam! bc2853e54d47daad8a73c3bbb8bded8c4466f83d99c7907f6f50704ce30be4f2