Nov 17 03:48:24.755 INFO testing eliheuer/gif-generator against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:48:24.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 03:48:25.219 INFO [stdout] 7626e2e7a249cca2026ff50994f1040ee298d70319e1a9399120430f425d03d6
Nov 17 03:48:25.221 INFO running `"docker" "start" "-a" "7626e2e7a249cca2026ff50994f1040ee298d70319e1a9399120430f425d03d6"`
Nov 17 03:48:26.279 INFO [stderr] usermod: no changes
Nov 17 03:48:26.403 INFO [stderr]    Compiling gif-generator v0.1.0 (/source)
Nov 17 03:48:26.835 INFO [stderr] warning: unused import: `std::io`
Nov 17 03:48:26.835 INFO [stderr]  --> src/main.rs:7:5
Nov 17 03:48:26.835 INFO [stderr]   |
Nov 17 03:48:26.835 INFO [stderr] 7 | use std::io;
Nov 17 03:48:26.835 INFO [stderr]   |     ^^^^^^^
Nov 17 03:48:26.835 INFO [stderr]   |
Nov 17 03:48:26.835 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:48:26.835 INFO [stderr] 
Nov 17 03:48:27.024 INFO [stderr] warning: unused variable: `rand_col`
Nov 17 03:48:27.024 INFO [stderr]   --> src/main.rs:72:13
Nov 17 03:48:27.024 INFO [stderr]    |
Nov 17 03:48:27.024 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 17 03:48:27.024 INFO [stderr]    |             ^^^^^^^^ help: consider using `_rand_col` instead
Nov 17 03:48:27.024 INFO [stderr]    |
Nov 17 03:48:27.024 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 03:48:27.024 INFO [stderr] 
Nov 17 03:48:27.024 INFO [stderr] warning: unused variable: `ary_a`
Nov 17 03:48:27.024 INFO [stderr]   --> src/main.rs:83:13
Nov 17 03:48:27.024 INFO [stderr]    |
Nov 17 03:48:27.024 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 17 03:48:27.024 INFO [stderr]    |             ^^^^^ help: consider using `_ary_a` instead
Nov 17 03:48:27.024 INFO [stderr] 
Nov 17 03:48:27.024 INFO [stderr] warning: unused variable: `ary_b`
Nov 17 03:48:27.024 INFO [stderr]   --> src/main.rs:99:13
Nov 17 03:48:27.024 INFO [stderr]    |
Nov 17 03:48:27.024 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 17 03:48:27.024 INFO [stderr]    |             ^^^^^ help: consider using `_ary_b` instead
Nov 17 03:48:27.024 INFO [stderr] 
Nov 17 03:48:27.043 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:48:27.043 INFO [stderr]   --> src/main.rs:72:9
Nov 17 03:48:27.043 INFO [stderr]    |
Nov 17 03:48:27.043 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 17 03:48:27.043 INFO [stderr]    |         ----^^^^^^^^
Nov 17 03:48:27.043 INFO [stderr]    |         |
Nov 17 03:48:27.043 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:48:27.043 INFO [stderr]    |
Nov 17 03:48:27.043 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 03:48:27.043 INFO [stderr] 
Nov 17 03:48:27.043 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:48:27.043 INFO [stderr]   --> src/main.rs:83:9
Nov 17 03:48:27.043 INFO [stderr]    |
Nov 17 03:48:27.043 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 17 03:48:27.043 INFO [stderr]    |         ----^^^^^
Nov 17 03:48:27.043 INFO [stderr]    |         |
Nov 17 03:48:27.043 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:48:27.043 INFO [stderr] 
Nov 17 03:48:27.043 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:48:27.043 INFO [stderr]   --> src/main.rs:99:9
Nov 17 03:48:27.043 INFO [stderr]    |
Nov 17 03:48:27.043 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 17 03:48:27.043 INFO [stderr]    |         ----^^^^^
Nov 17 03:48:27.043 INFO [stderr]    |         |
Nov 17 03:48:27.043 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:48:27.043 INFO [stderr] 
Nov 17 03:48:27.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Nov 17 03:48:27.684 INFO [stderr] su: No module specific data is present
Nov 17 03:48:28.398 INFO running `"docker" "inspect" "7626e2e7a249cca2026ff50994f1040ee298d70319e1a9399120430f425d03d6"`
Nov 17 03:48:28.665 INFO running `"docker" "rm" "-f" "7626e2e7a249cca2026ff50994f1040ee298d70319e1a9399120430f425d03d6"`
Nov 17 03:48:28.903 INFO [stdout] 7626e2e7a249cca2026ff50994f1040ee298d70319e1a9399120430f425d03d6
Nov 17 03:48:28.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 03:48:29.338 INFO [stdout] ee064ed71bbb473f7fa898e4eedd40fa79dc40dcdd67b049f5ca954d697100e0
Nov 17 03:48:29.340 INFO running `"docker" "start" "-a" "ee064ed71bbb473f7fa898e4eedd40fa79dc40dcdd67b049f5ca954d697100e0"`
Nov 17 03:48:30.450 INFO [stderr] usermod: no changes
Nov 17 03:48:30.539 INFO [stderr]    Compiling gif-generator v0.1.0 (/source)
Nov 17 03:48:30.975 INFO [stderr] warning: unused import: `std::io`
Nov 17 03:48:30.975 INFO [stderr]  --> src/main.rs:7:5
Nov 17 03:48:30.975 INFO [stderr]   |
Nov 17 03:48:30.975 INFO [stderr] 7 | use std::io;
Nov 17 03:48:30.975 INFO [stderr]   |     ^^^^^^^
Nov 17 03:48:30.975 INFO [stderr]   |
Nov 17 03:48:30.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 03:48:30.975 INFO [stderr] 
Nov 17 03:48:31.071 INFO [stderr] warning: unused variable: `rand_col`
Nov 17 03:48:31.071 INFO [stderr]   --> src/main.rs:72:13
Nov 17 03:48:31.071 INFO [stderr]    |
Nov 17 03:48:31.071 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 17 03:48:31.071 INFO [stderr]    |             ^^^^^^^^ help: consider using `_rand_col` instead
Nov 17 03:48:31.071 INFO [stderr]    |
Nov 17 03:48:31.071 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 03:48:31.071 INFO [stderr] 
Nov 17 03:48:31.071 INFO [stderr] warning: unused variable: `ary_a`
Nov 17 03:48:31.071 INFO [stderr]   --> src/main.rs:83:13
Nov 17 03:48:31.071 INFO [stderr]    |
Nov 17 03:48:31.071 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 17 03:48:31.071 INFO [stderr]    |             ^^^^^ help: consider using `_ary_a` instead
Nov 17 03:48:31.071 INFO [stderr] 
Nov 17 03:48:31.071 INFO [stderr] warning: unused variable: `ary_b`
Nov 17 03:48:31.071 INFO [stderr]   --> src/main.rs:99:13
Nov 17 03:48:31.071 INFO [stderr]    |
Nov 17 03:48:31.071 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 17 03:48:31.071 INFO [stderr]    |             ^^^^^ help: consider using `_ary_b` instead
Nov 17 03:48:31.071 INFO [stderr] 
Nov 17 03:48:31.079 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:48:31.079 INFO [stderr]   --> src/main.rs:72:9
Nov 17 03:48:31.079 INFO [stderr]    |
Nov 17 03:48:31.079 INFO [stderr] 72 |     let mut rand_col: [u8; 256];
Nov 17 03:48:31.079 INFO [stderr]    |         ----^^^^^^^^
Nov 17 03:48:31.079 INFO [stderr]    |         |
Nov 17 03:48:31.079 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:48:31.079 INFO [stderr]    |
Nov 17 03:48:31.079 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 03:48:31.079 INFO [stderr] 
Nov 17 03:48:31.079 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:48:31.079 INFO [stderr]   --> src/main.rs:83:9
Nov 17 03:48:31.079 INFO [stderr]    |
Nov 17 03:48:31.079 INFO [stderr] 83 |     let mut ary_a: [u8; 256];
Nov 17 03:48:31.079 INFO [stderr]    |         ----^^^^^
Nov 17 03:48:31.079 INFO [stderr]    |         |
Nov 17 03:48:31.079 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:48:31.079 INFO [stderr] 
Nov 17 03:48:31.079 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:48:31.079 INFO [stderr]   --> src/main.rs:99:9
Nov 17 03:48:31.079 INFO [stderr]    |
Nov 17 03:48:31.079 INFO [stderr] 99 |     let mut ary_b: [u8; 256];
Nov 17 03:48:31.079 INFO [stderr]    |         ----^^^^^
Nov 17 03:48:31.079 INFO [stderr]    |         |
Nov 17 03:48:31.079 INFO [stderr]    |         help: remove this `mut`
Nov 17 03:48:31.079 INFO [stderr] 
Nov 17 03:48:31.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 17 03:48:31.519 INFO [stderr] su: No module specific data is present
Nov 17 03:48:32.519 INFO running `"docker" "inspect" "ee064ed71bbb473f7fa898e4eedd40fa79dc40dcdd67b049f5ca954d697100e0"`
Nov 17 03:48:32.945 INFO running `"docker" "rm" "-f" "ee064ed71bbb473f7fa898e4eedd40fa79dc40dcdd67b049f5ca954d697100e0"`
Nov 17 03:48:33.350 INFO [stdout] ee064ed71bbb473f7fa898e4eedd40fa79dc40dcdd67b049f5ca954d697100e0
Nov 17 03:48:33.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 03:48:33.763 INFO [stdout] 7b74f3c31e883e964b203a92268b1c753d6da4bc9a245585d03fa7358d8fd7fe
Nov 17 03:48:33.769 INFO running `"docker" "start" "-a" "7b74f3c31e883e964b203a92268b1c753d6da4bc9a245585d03fa7358d8fd7fe"`
Nov 17 03:48:35.098 INFO [stderr] usermod: no changes
Nov 17 03:48:35.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 03:48:35.191 INFO [stderr]      Running /target/debug/deps/gif_generator-537ba99c7928a05e
Nov 17 03:48:35.195 INFO [stdout] 
Nov 17 03:48:35.195 INFO [stdout] running 0 tests
Nov 17 03:48:35.195 INFO [stdout] 
Nov 17 03:48:35.195 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:48:35.195 INFO [stdout] 
Nov 17 03:48:35.197 INFO [stderr] su: No module specific data is present
Nov 17 03:48:36.207 INFO running `"docker" "inspect" "7b74f3c31e883e964b203a92268b1c753d6da4bc9a245585d03fa7358d8fd7fe"`
Nov 17 03:48:36.407 INFO running `"docker" "rm" "-f" "7b74f3c31e883e964b203a92268b1c753d6da4bc9a245585d03fa7358d8fd7fe"`
Nov 17 03:48:36.625 INFO [stdout] 7b74f3c31e883e964b203a92268b1c753d6da4bc9a245585d03fa7358d8fd7fe