Nov 30 22:28:07.535 INFO checking gif-0.10.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 22:28:07.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 22:28:07.914 INFO [stdout] 8286f36704e43eeac6c810f7d40ec0572d04b29df09bf5594a885e4784d9209d
Nov 30 22:28:07.920 INFO running `"docker" "start" "-a" "8286f36704e43eeac6c810f7d40ec0572d04b29df09bf5594a885e4784d9209d"`
Nov 30 22:28:09.065 INFO [stderr] usermod: no changes
Nov 30 22:28:09.148 INFO [stderr]     Checking gif v0.10.1 (/source)
Nov 30 22:28:09.944 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:28:09.944 INFO [stderr]    --> src/encoder.rs:213:53
Nov 30 22:28:09.944 INFO [stderr]     |
Nov 30 22:28:09.944 INFO [stderr] 213 |             let min_code_size: u8 = match flag_size((*data.iter().max().unwrap_or(&0) as usize + 1)) + 1 {
Nov 30 22:28:09.944 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 22:28:09.944 INFO [stderr]     |
Nov 30 22:28:09.944 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 22:28:09.944 INFO [stderr] 
Nov 30 22:28:10.239 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 30 22:28:10.239 INFO [stderr]  --> src/reader/decoder.rs:6:5
Nov 30 22:28:10.239 INFO [stderr]   |
Nov 30 22:28:10.239 INFO [stderr] 6 | use std::io::prelude::*;
Nov 30 22:28:10.239 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 22:28:10.239 INFO [stderr]   |
Nov 30 22:28:10.239 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:28:10.239 INFO [stderr] 
Nov 30 22:28:10.276 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:28:10.276 INFO [stderr]    --> src/encoder.rs:213:53
Nov 30 22:28:10.276 INFO [stderr]     |
Nov 30 22:28:10.276 INFO [stderr] 213 |             let min_code_size: u8 = match flag_size((*data.iter().max().unwrap_or(&0) as usize + 1)) + 1 {
Nov 30 22:28:10.276 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 22:28:10.276 INFO [stderr]     |
Nov 30 22:28:10.276 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 22:28:10.276 INFO [stderr] 
Nov 30 22:28:10.780 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 30 22:28:10.780 INFO [stderr]  --> src/reader/decoder.rs:6:5
Nov 30 22:28:10.780 INFO [stderr]   |
Nov 30 22:28:10.780 INFO [stderr] 6 | use std::io::prelude::*;
Nov 30 22:28:10.780 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 22:28:10.780 INFO [stderr]   |
Nov 30 22:28:10.780 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:28:10.780 INFO [stderr] 
Nov 30 22:28:10.993 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Nov 30 22:28:10.996 INFO [stderr] su: No module specific data is present
Nov 30 22:28:12.301 INFO running `"docker" "inspect" "8286f36704e43eeac6c810f7d40ec0572d04b29df09bf5594a885e4784d9209d"`
Nov 30 22:28:12.517 INFO running `"docker" "rm" "-f" "8286f36704e43eeac6c810f7d40ec0572d04b29df09bf5594a885e4784d9209d"`
Nov 30 22:28:12.731 INFO [stdout] 8286f36704e43eeac6c810f7d40ec0572d04b29df09bf5594a885e4784d9209d