Nov 28 05:58:46.532 INFO checking eliheuer/gif-generator against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 05:58:46.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 05:58:46.778 INFO [stdout] 9aec5cecab6f1f991eb30270c11a0b09e07c8fa32df1db458ae19bee09566299
Nov 28 05:58:46.781 INFO running `"docker" "start" "-a" "9aec5cecab6f1f991eb30270c11a0b09e07c8fa32df1db458ae19bee09566299"`
Nov 28 05:58:47.469 INFO [stderr] usermod: no changes
Nov 28 05:58:47.524 INFO [stderr]     Checking gif-generator v0.1.0 (/source)
Nov 28 05:58:47.945 INFO [stderr] warning: unused import: `std::io`
Nov 28 05:58:47.945 INFO [stderr]  --> src/main.rs:7:5
Nov 28 05:58:47.945 INFO [stderr]   |
Nov 28 05:58:47.945 INFO [stderr] 7 | use std::io;
Nov 28 05:58:47.946 INFO [stderr]   |     ^^^^^^^
Nov 28 05:58:47.946 INFO [stderr]   |
Nov 28 05:58:47.946 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:58:47.947 INFO [stderr] 
Nov 28 05:58:47.996 INFO [stderr] warning: unused import: `std::io`
Nov 28 05:58:47.996 INFO [stderr]  --> src/main.rs:7:5
Nov 28 05:58:47.996 INFO [stderr]   |
Nov 28 05:58:47.996 INFO [stderr] 7 | use std::io;
Nov 28 05:58:47.996 INFO [stderr]   |     ^^^^^^^
Nov 28 05:58:47.996 INFO [stderr]   |
Nov 28 05:58:47.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:58:47.996 INFO [stderr] 
Nov 28 05:58:48.046 INFO [stderr] warning: unused variable: `rand_col`
Nov 28 05:58:48.046 INFO [stderr]   --> src/main.rs:72:13
Nov 28 05:58:48.046 INFO [stderr]    |
Nov 28 05:58:48.046 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 28 05:58:48.046 INFO [stderr]    |             ^^^^^^^^ help: consider using `_rand_col` instead
Nov 28 05:58:48.047 INFO [stderr]    |
Nov 28 05:58:48.047 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:58:48.047 INFO [stderr] 
Nov 28 05:58:48.047 INFO [stderr] warning: unused variable: `ary_a`
Nov 28 05:58:48.047 INFO [stderr]   --> src/main.rs:83:13
Nov 28 05:58:48.047 INFO [stderr]    |
Nov 28 05:58:48.047 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 28 05:58:48.047 INFO [stderr]    |             ^^^^^ help: consider using `_ary_a` instead
Nov 28 05:58:48.047 INFO [stderr] 
Nov 28 05:58:48.048 INFO [stderr] warning: unused variable: `ary_b`
Nov 28 05:58:48.048 INFO [stderr]   --> src/main.rs:99:13
Nov 28 05:58:48.048 INFO [stderr]    |
Nov 28 05:58:48.048 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 28 05:58:48.048 INFO [stderr]    |             ^^^^^ help: consider using `_ary_b` instead
Nov 28 05:58:48.048 INFO [stderr] 
Nov 28 05:58:48.061 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:58:48.061 INFO [stderr]   --> src/main.rs:72:9
Nov 28 05:58:48.061 INFO [stderr]    |
Nov 28 05:58:48.061 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 28 05:58:48.061 INFO [stderr]    |         ----^^^^^^^^
Nov 28 05:58:48.062 INFO [stderr]    |         |
Nov 28 05:58:48.062 INFO [stderr]    |         help: remove this `mut`
Nov 28 05:58:48.062 INFO [stderr]    |
Nov 28 05:58:48.062 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 05:58:48.062 INFO [stderr] 
Nov 28 05:58:48.062 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:58:48.062 INFO [stderr]   --> src/main.rs:83:9
Nov 28 05:58:48.062 INFO [stderr]    |
Nov 28 05:58:48.062 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 28 05:58:48.062 INFO [stderr]    |         ----^^^^^
Nov 28 05:58:48.062 INFO [stderr]    |         |
Nov 28 05:58:48.062 INFO [stderr]    |         help: remove this `mut`
Nov 28 05:58:48.062 INFO [stderr] 
Nov 28 05:58:48.063 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:58:48.063 INFO [stderr]   --> src/main.rs:99:9
Nov 28 05:58:48.063 INFO [stderr]    |
Nov 28 05:58:48.063 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 28 05:58:48.063 INFO [stderr]    |         ----^^^^^
Nov 28 05:58:48.063 INFO [stderr]    |         |
Nov 28 05:58:48.063 INFO [stderr]    |         help: remove this `mut`
Nov 28 05:58:48.063 INFO [stderr] 
Nov 28 05:58:48.095 INFO [stderr] warning: unused variable: `rand_col`
Nov 28 05:58:48.095 INFO [stderr]   --> src/main.rs:72:13
Nov 28 05:58:48.095 INFO [stderr]    |
Nov 28 05:58:48.095 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 28 05:58:48.095 INFO [stderr]    |             ^^^^^^^^ help: consider using `_rand_col` instead
Nov 28 05:58:48.095 INFO [stderr]    |
Nov 28 05:58:48.095 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:58:48.095 INFO [stderr] 
Nov 28 05:58:48.095 INFO [stderr] warning: unused variable: `ary_a`
Nov 28 05:58:48.095 INFO [stderr]   --> src/main.rs:83:13
Nov 28 05:58:48.095 INFO [stderr]    |
Nov 28 05:58:48.095 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 28 05:58:48.095 INFO [stderr]    |             ^^^^^ help: consider using `_ary_a` instead
Nov 28 05:58:48.095 INFO [stderr] 
Nov 28 05:58:48.095 INFO [stderr] warning: unused variable: `ary_b`
Nov 28 05:58:48.095 INFO [stderr]   --> src/main.rs:99:13
Nov 28 05:58:48.095 INFO [stderr]    |
Nov 28 05:58:48.095 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 28 05:58:48.095 INFO [stderr]    |             ^^^^^ help: consider using `_ary_b` instead
Nov 28 05:58:48.095 INFO [stderr] 
Nov 28 05:58:48.109 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:58:48.109 INFO [stderr]   --> src/main.rs:72:9
Nov 28 05:58:48.109 INFO [stderr]    |
Nov 28 05:58:48.109 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 28 05:58:48.109 INFO [stderr]    |         ----^^^^^^^^
Nov 28 05:58:48.109 INFO [stderr]    |         |
Nov 28 05:58:48.109 INFO [stderr]    |         help: remove this `mut`
Nov 28 05:58:48.109 INFO [stderr]    |
Nov 28 05:58:48.109 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 05:58:48.109 INFO [stderr] 
Nov 28 05:58:48.109 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:58:48.109 INFO [stderr]   --> src/main.rs:83:9
Nov 28 05:58:48.109 INFO [stderr]    |
Nov 28 05:58:48.109 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 28 05:58:48.109 INFO [stderr]    |         ----^^^^^
Nov 28 05:58:48.109 INFO [stderr]    |         |
Nov 28 05:58:48.109 INFO [stderr]    |         help: remove this `mut`
Nov 28 05:58:48.109 INFO [stderr] 
Nov 28 05:58:48.109 INFO [stderr] warning: variable does not need to be mutable
Nov 28 05:58:48.109 INFO [stderr]   --> src/main.rs:99:9
Nov 28 05:58:48.109 INFO [stderr]    |
Nov 28 05:58:48.109 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 28 05:58:48.109 INFO [stderr]    |         ----^^^^^
Nov 28 05:58:48.109 INFO [stderr]    |         |
Nov 28 05:58:48.109 INFO [stderr]    |         help: remove this `mut`
Nov 28 05:58:48.109 INFO [stderr] 
Nov 28 05:58:48.158 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 28 05:58:48.161 INFO [stderr] su: No module specific data is present
Nov 28 05:58:48.647 INFO running `"docker" "inspect" "9aec5cecab6f1f991eb30270c11a0b09e07c8fa32df1db458ae19bee09566299"`
Nov 28 05:58:49.009 INFO running `"docker" "rm" "-f" "9aec5cecab6f1f991eb30270c11a0b09e07c8fa32df1db458ae19bee09566299"`
Nov 28 05:58:49.360 INFO [stdout] 9aec5cecab6f1f991eb30270c11a0b09e07c8fa32df1db458ae19bee09566299