Dec 05 13:20:02.832 INFO checking gif-0.10.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:20:02.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 13:20:03.403 INFO [stdout] 8571a682a20b0e83770b981aa067b4809a7a51890f545f1d79102f5a63b5a542
Dec 05 13:20:03.408 INFO running `"docker" "start" "-a" "8571a682a20b0e83770b981aa067b4809a7a51890f545f1d79102f5a63b5a542"`
Dec 05 13:20:04.955 INFO [stderr] usermod: no changes
Dec 05 13:20:05.051 INFO [stderr]     Checking gif v0.10.1 (/source)
Dec 05 13:20:05.815 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 13:20:05.815 INFO [stderr]    --> src/encoder.rs:213:53
Dec 05 13:20:05.815 INFO [stderr]     |
Dec 05 13:20:05.815 INFO [stderr] 213 |             let min_code_size: u8 = match flag_size((*data.iter().max().unwrap_or(&0) as usize + 1)) + 1 {
Dec 05 13:20:05.815 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 13:20:05.815 INFO [stderr]     |
Dec 05 13:20:05.815 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 13:20:05.815 INFO [stderr] 
Dec 05 13:20:06.103 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 13:20:06.103 INFO [stderr]    --> src/encoder.rs:213:53
Dec 05 13:20:06.103 INFO [stderr]     |
Dec 05 13:20:06.103 INFO [stderr] 213 |             let min_code_size: u8 = match flag_size((*data.iter().max().unwrap_or(&0) as usize + 1)) + 1 {
Dec 05 13:20:06.103 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 13:20:06.103 INFO [stderr]     |
Dec 05 13:20:06.103 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 13:20:06.103 INFO [stderr] 
Dec 05 13:20:06.175 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 13:20:06.175 INFO [stderr]  --> src/reader/decoder.rs:6:5
Dec 05 13:20:06.175 INFO [stderr]   |
Dec 05 13:20:06.175 INFO [stderr] 6 | use std::io::prelude::*;
Dec 05 13:20:06.175 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 13:20:06.175 INFO [stderr]   |
Dec 05 13:20:06.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:20:06.175 INFO [stderr] 
Dec 05 13:20:06.383 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 13:20:06.383 INFO [stderr]  --> src/reader/decoder.rs:6:5
Dec 05 13:20:06.383 INFO [stderr]   |
Dec 05 13:20:06.383 INFO [stderr] 6 | use std::io::prelude::*;
Dec 05 13:20:06.383 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 13:20:06.383 INFO [stderr]   |
Dec 05 13:20:06.383 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 13:20:06.383 INFO [stderr] 
Dec 05 13:20:06.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 05 13:20:06.598 INFO [stderr] su: No module specific data is present
Dec 05 13:20:07.192 INFO running `"docker" "inspect" "8571a682a20b0e83770b981aa067b4809a7a51890f545f1d79102f5a63b5a542"`
Dec 05 13:20:07.491 INFO running `"docker" "rm" "-f" "8571a682a20b0e83770b981aa067b4809a7a51890f545f1d79102f5a63b5a542"`
Dec 05 13:20:07.743 INFO [stdout] 8571a682a20b0e83770b981aa067b4809a7a51890f545f1d79102f5a63b5a542